St. Louis, MO STL to Houston, TX HOU flight with United

Tue, Nov 03
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United
American Airlines
psa airlines
Republic Airlines
skywest airlines
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Republic Airlines
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The cheapest and fastest flights from St. Louis, MO to Houston, TX

Showing times, prices and bookable tickets for Nov 03
Cheapest price on Nov 03
$151
Average ticket price on Nov 03
$339
Fastest journey on Nov 03
2 h 20 m
Average journey duration on Nov 03
2 h 48 m
Flights on Nov 03
55
Distance
1094 km
Cheap tickets

The best way to find a cheap flight ticket from St. Louis, MO to Houston, TX is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from St. Louis, MO to Houston, TX will cost around $339 if you buy it on the day, but the cheapest tickets can be found for only $151.

Fast flights

On Tue, Nov 03, we found 55 flights from St. Louis, MO to Houston, TX, including 4 direct services.

On Tue, Nov 03 the direct flights cover the 1094 km distance in an average of 2 h 48 m but if you time it right, some flights will get you there in just 2 h 20 m .

On Tue, Nov 03 the longest flights will take 4 h 21 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • American AirlinesAA2261 · AA2076
    1 transfer
  • American AirlinesAA3111 · AA2612
    1 transfer
  • American AirlinesAA1926 · AA2645
    1 transfer
  • American AirlinesAA2712 · AA1392
    1 transfer
  • American AirlinesAA1410 · AA2076
    1 transfer

Journey information

Overview: St. Louis, MO to Houston, TX flight

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Icon of flight

Flights from St. Louis, MO to Houston, TX depart on average 52 times per day, taking around 4h 33m. Cheap flight tickets for this journey start at $173 but you can travel from only $83 by bus.

There are 3 flights per day. The earliest flight runs at 05:00, the last at 22:15. The fastest flight covers the 679 miles (1094 km) distance in 2h 12m. July is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $83

Plan this route

Journey facts

  • Distance679 miles (1094 km)
  • Average flight duration4h 33m
  • Cheapest ticket price$173
  • Flights per day52
  • Direct flights3
  • Fastest flight2h 12m
  • First flight5:00 AM
  • Last flight10:15 PM
  • Cheapest MonthJul
  • Cheapest DayMon
  • High SeasonJul - Sep
  • Low SeasonOct - Dec
  • Busiest DaySat
  • Least Busy DaySat
  • Best time to book1 day

Understand & plan this route

Explore this journey

Book with confidence

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $83

Frequently asked questions about your St. Louis, MO to Houston, TX trip

Use these quick route answers to check fares, travel time, departure options, and direct services before booking from St. Louis, MO to Houston, TX.

Cheap plane tickets from St. Louis, MO to Houston, TX can start from as little as $173 when you book in advance. The average flight ticket price for St. Louis, MO to Houston, TX is $630 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The earliest flight from St. Louis, MO to Houston, TX leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from St. Louis, MO to Houston, TX leaves at 10:15 PM.
Yes, there are 3 direct flights a day from St. Louis, MO to Houston, TX with United. Schedules can vary on holidays or weekends with fewer direct flights.

Live departures

St. Louis, MO to Houston, TX flight times

The table below shows live departures for St. Louis, MO to Houston, TX flights for today, Monday, November 2. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
UnitedUA4506 · UA15358:00 AM St. Louis Lambert International Airport
7h27
3:27 PM George Bush Intercontinental Airport1 transfer
UnitedUA4506 · UA13818:00 AM St. Louis Lambert International Airport
9h15
5:15 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2103+psa airlinesAA55308:29 AM St. Louis Lambert International Airport
7h14
3:43 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2103+envoy airAA39498:29 AM St. Louis Lambert International Airport
5h08
1:37 PM William P. Hobby Airport1 transfer
American AirlinesAA2103+envoy airAA39118:29 AM St. Louis Lambert International Airport
5h02
1:31 PM George Bush Intercontinental Airport1 transfer
UnitedUA4183 · UA3702 · UA14208:30 AM St. Louis Lambert International Airport
10h32
7:02 PM George Bush Intercontinental Airport2 transfers
UnitedUA4183 · UA1061 · UA13268:30 AM St. Louis Lambert International Airport
10h18
6:48 PM George Bush Intercontinental Airport2 transfers
UnitedUA45248:30 AM St. Louis Lambert International Airport
2h31
11:01 AM George Bush Intercontinental Airport0 transfersDirect
UnitedUA4183 · UA441 · UA16098:30 AM St. Louis Lambert International Airport
10h17
6:47 PM George Bush Intercontinental Airport2 transfers
UnitedUA4183 · UA441 · UA26828:30 AM St. Louis Lambert International Airport
8h38
5:08 PM George Bush Intercontinental Airport2 transfers
UnitedUA4183 · UA622 · UA13268:30 AM St. Louis Lambert International Airport
10h18
6:48 PM George Bush Intercontinental Airport2 transfers
UnitedUA1352 · UA18298:50 AM St. Louis Lambert International Airport
8h10
5:00 PM George Bush Intercontinental Airport1 transfer
UnitedUA4601 · UA14489:40 AM St. Louis Lambert International Airport
6h00
3:40 PM George Bush Intercontinental Airport1 transfer
UnitedUA4601 · UA3702 · UA14209:40 AM St. Louis Lambert International Airport
9h22
7:02 PM George Bush Intercontinental Airport2 transfers
UnitedUA4601 · UA622 · UA13269:40 AM St. Louis Lambert International Airport
9h08
6:48 PM George Bush Intercontinental Airport2 transfers
UnitedUA560 · UA18309:59 AM St. Louis Lambert International Airport
7h12
5:11 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2897+psa airlinesAA553010:21 AM St. Louis Lambert International Airport
5h22
3:43 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2897+envoy airAA349410:21 AM St. Louis Lambert International Airport
6h11
4:32 PM William P. Hobby Airport1 transfer
UnitedUA621311:00 AM St. Louis Lambert International Airport
2h24
1:24 PM George Bush Intercontinental Airport0 transfersDirect
UnitedUA3597 · UA281511:29 AM St. Louis Lambert International Airport
7h38
7:07 PM George Bush Intercontinental Airport1 transfer
UnitedUA3597 · UA278211:29 AM St. Louis Lambert International Airport
8h52
8:21 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA3111 · AA261211:35 AM St. Louis Lambert International Airport
4h56
4:31 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA3111 · AA55511:35 AM St. Louis Lambert International Airport
6h37
6:12 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA3111 · AA326111:35 AM St. Louis Lambert International Airport
8h34
8:09 PM George Bush Intercontinental Airport1 transfer
psa airlinesAA5082+American AirlinesAA184812:58 PM St. Louis Lambert International Airport
5h13
6:11 PM George Bush Intercontinental Airport1 transfer
psa airlinesAA5082+envoy airAA394712:58 PM St. Louis Lambert International Airport
6h22
7:20 PM George Bush Intercontinental Airport1 transfer
psa airlinesAA5082+envoy airAA335112:58 PM St. Louis Lambert International Airport
6h41
7:39 PM William P. Hobby Airport1 transfer
UnitedUA3632 · UA13171:00 PM St. Louis Lambert International Airport
7h30
8:30 PM George Bush Intercontinental Airport1 transfer
UnitedUA2138 · UA7141:08 PM St. Louis Lambert International Airport
6h02
7:10 PM George Bush Intercontinental Airport1 transfer
skywest airlinesAA6332+American AirlinesAA32611:20 PM St. Louis Lambert International Airport
6h49
8:09 PM George Bush Intercontinental Airport1 transfer
UnitedUA1380 · UA15871:40 PM St. Louis Lambert International Airport
7h18
8:58 PM George Bush Intercontinental Airport1 transfer
UnitedUA1380 · UA5881:40 PM St. Louis Lambert International Airport
6h38
8:18 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2712 · AA13922:54 PM St. Louis Lambert International Airport
5h32
8:26 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2712+envoy airAA39472:54 PM St. Louis Lambert International Airport
4h26
7:20 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2712+envoy airAA33512:54 PM St. Louis Lambert International Airport
4h45
7:39 PM William P. Hobby Airport1 transfer
UnitedUA40752:55 PM St. Louis Lambert International Airport
2h24
5:19 PM George Bush Intercontinental Airport0 transfersDirect
UnitedUA5332 · UA10663:15 PM St. Louis Lambert International Airport
5h15
8:30 PM George Bush Intercontinental Airport1 transfer
Republic AirlinesAA4769+psa airlinesAA52783:51 PM St. Louis Lambert International Airport
6h30
10:21 PM George Bush Intercontinental Airport1 transfer
UnitedUA663 · UA4754:39 PM St. Louis Lambert International Airport
6h15
10:54 PM George Bush Intercontinental Airport1 transfer
UnitedUA663 · UA24194:39 PM St. Louis Lambert International Airport
7h20
11:59 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA3144+envoy airAA34845:29 PM St. Louis Lambert International Airport
6h28
11:57 PM George Bush Intercontinental Airport1 transfer
UnitedUA4592 · UA28135:34 PM St. Louis Lambert International Airport
5h19
10:53 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA2269+psa airlinesAA55917:06 PM St. Louis Lambert International Airport
5h00
12:06 AM George Bush Intercontinental Airport1 transfer
American AirlinesAA2269+envoy airAA37637:06 PM St. Louis Lambert International Airport
4h10
11:16 PM William P. Hobby Airport1 transfer
Tuesday, November 3
American AirlinesAA2261 · AA20765:00 AM St. Louis Lambert International Airport
5h59
10:59 AM George Bush Intercontinental Airport1 transfer
American AirlinesAA2261+skywest airlinesAA63015:00 AM St. Louis Lambert International Airport
6h05
11:05 AM William P. Hobby Airport1 transfer
UnitedUA4439 · UA1688 · UA17475:00 AM St. Louis Lambert International Airport
8h24
1:24 PM George Bush Intercontinental Airport2 transfers
UnitedUA4439 · UA24835:00 AM St. Louis Lambert International Airport
5h32
10:32 AM George Bush Intercontinental Airport1 transfer
American AirlinesAA363 · AA26035:00 AM St. Louis Lambert International Airport
5h15
10:15 AM George Bush Intercontinental Airport1 transfer
American AirlinesAA2261+envoy airAA34675:00 AM St. Louis Lambert International Airport
4h28
9:28 AM William P. Hobby Airport1 transfer
American AirlinesAA2261+psa airlinesAA51885:00 AM St. Louis Lambert International Airport
4h54
9:54 AM George Bush Intercontinental Airport1 transfer
American AirlinesAA1410 · AA20766:00 AM St. Louis Lambert International Airport
4h59
10:59 AM George Bush Intercontinental Airport1 transfer
American AirlinesAA1410+skywest airlinesAA63016:00 AM St. Louis Lambert International Airport
5h05
11:05 AM William P. Hobby Airport1 transfer
American AirlinesAA2645+envoy airAA34096:00 AM St. Louis Lambert International Airport
7h30
1:30 PM George Bush Intercontinental Airport1 transfer
American AirlinesAA1410+envoy airAA39116:00 AM St. Louis Lambert International Airport
7h31
1:31 PM George Bush Intercontinental Airport1 transfer
UnitedUA13716:15 AM St. Louis Lambert International Airport
2h20
8:35 AM George Bush Intercontinental Airport0 transfersDirect
American AirlinesAA1926 · AA26457:26 AM St. Louis Lambert International Airport
6h04
1:30 PM George Bush Intercontinental Airport1 transfer
UnitedUA2414 · UA1061 · UA6857:30 AM St. Louis Lambert International Airport
9h55
5:25 PM George Bush Intercontinental Airport2 transfers
UnitedUA2414 · UA441 · UA16097:30 AM St. Louis Lambert International Airport
11h17
6:47 PM George Bush Intercontinental Airport2 transfers
UnitedUA2414 · UA1532 · UA22967:30 AM St. Louis Lambert International Airport
8h05
3:35 PM George Bush Intercontinental Airport2 transfers
UnitedUA2414 · UA441 · UA26827:30 AM St. Louis Lambert International Airport
9h38
5:08 PM George Bush Intercontinental Airport2 transfers
UnitedUA2414 · UA2653 · UA27487:30 AM St. Louis Lambert International Airport
11h35
7:05 PM George Bush Intercontinental Airport2 transfers

This is the last flight of the day.

Find all the dates and times for this journey

Why should you book St. Louis, MO to Houston, TX flights with Omio?

United as well as American Airlines, psa airlines, Republic Airlines, skywest airlines and more offer flights services from St. Louis, MO to Houston, TX.
Omio is an official ticket reseller for all your travel options from St. Louis, MO to Houston, TX.

Why book with Omio vs United?

  • Compare with other providers: On Omio, you can not only buy tickets for United, but also compare tickets for the likes of American Airlines, psa airlines, Republic Airlines or skywest airlines to find the best option for your trip from St. Louis, MO to Houston, TX.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare United with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from St. Louis, MO to Houston, TX.

Why book with Omio over Kayak, Skyscanner or Trip?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of American Airlines, psa airlines, Republic Airlines or skywest airlines to find the best option for your trip from St. Louis, MO to Houston, TX.
  • Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from St. Louis, MO to Houston, TX.

Airlines

Airlines from St. Louis, MO to Houston, TX

Flights from St. Louis, MO to Houston, TX with United, American Airlines, and psa airlines. Flights with a stop available on this route with United, American Airlines, and psa airlines. Use the details below to compare onboard facilities.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average United Duration
2h 12m
Cheapest United Price
$199
United frequency
30 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
Learn more about United

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average American Airlines Duration
3h 2m
Cheapest American Airlines Price
$173
American Airlines frequency
20 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Learn more about American Airlines

skywest airlines

About
SkyWest Airlines is a major North American regional airline headquartered in St. George, Utah. It operates flights for larger carriers such as Alaska Airlines (as Alaska SkyWest), American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express). SkyWest is the largest regional airline in North America by fleet size, passengers carried, and destinations served. The airline connects passengers to over 250 destinations across the United States, Canada, and Mexico, primarily linking smaller airports to major airline hubs. SkyWest's fleet consists of regional jets, including the Bombardier CRJ series and Embraer 175 aircraft.
Luggage & cancellation policy
Average skywest airlines Duration
3h 15m
Cheapest skywest airlines Price
$400
skywest airlines frequency
3 a day
Luggage included
One carry-on bag and one personal item are allowed for free.
Additional luggage
Additional luggage can be purchased, and fees apply for excess, oversized, or overweight baggage.
Cancellation Policy
If canceled within 24 hours of purchase, a full refund is possible, provided the departure is at least 7 days away; after 24 hours, fees range from $100 to $500.
Refund
If SkyWest Airlines cancels a flight, passengers are eligible for a full refund.
Pregnant on board
Being pregnant on board is allowed, but specific policies may depend on the partner airline.
Unaccompagned minor
Children aged 5-14 can travel alone using the unaccompanied minor service, which includes airport escort and supervision.
Amenities on board the airplane
Seat reservation
Toilets
Accessibility
SkyWest Airlines complies with all provisions of the Air Carrier Access Act and accommodates customers with special needs.
Bikes
Bicycles can be checked in but may incur additional fees and must be properly packed.
Pets
Small pets like cats and dogs are allowed in the cabin for a fee, with restrictions on pet and carrier size.

psa airlines

About
PSA Airlines is an American regional airline and a wholly-owned subsidiary of the American Airlines Group, operating exclusively on behalf of American Airlines under the American Eagle brand. Headquartered in Charlotte, North Carolina, PSA Airlines operates over 800 daily flights to nearly 100 destinations across the United States. The airline maintains an all-jet fleet consisting of Bombardier CRJ700 and CRJ900 regional aircraft. With a team of over 5,000 employees, PSA Airlines plays a significant role in connecting smaller cities to major hubs within American Airlines' network.
Luggage & cancellation policy
Average psa airlines Duration
3h 6m
Cheapest psa airlines Price
$408
psa airlines frequency
4 a day
Luggage included
One carry-on bag and one personal item are allowed.
Additional luggage
Additional luggage can be checked for a fee, with weight limits up to 32kg (70lbs) for a single piece.
Cancellation Policy
PSA Airlines' cancellation policy depends on the timeframe of cancellation and ticket flexibility, with some flexible ticket options offering easier cancellations.
Refund
Passengers are entitled to a refund if the airline cancels a flight and they choose not to travel.
Amenities on board the airplane
Food sold onboard
Non-alcoholic beverages are complimentary in Economy Class, while alcoholic drinks and snack boxes can be purchased.
Seat reservation
Seat selection for standard seating is typically included, but preferred or Main Cabin Extra seats may require an additional fee.
Accessibility
Wheelchair assistance is available and should be requested at least 24 hours prior to flight departure.
Bikes
Bicycles can be carried as checked baggage if handlebars are turned sideways, pedals are removed, tires are deflated, and the bike is packed in a case or durable cardboard box.

Republic Airlines

About
Republic Airways is a major regional airline in the United States, operating as a subsidiary of Republic Airways Holdings. It provides scheduled passenger service for American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express) using a fleet of Embraer 170 and 175 regional jets. Headquartered in Indianapolis, Indiana, Republic Airways operates over 900 daily flights to more than 80 cities across the U.S. and Canada. The company is known for its large fleet of Embraer E-Jets and its state-of-the-art training facilities. In April 2025, Republic Airways Holdings announced its acquisition of Mesa Air Group, which is expected to create the second-largest regional carrier in the U.S.
Luggage & cancellation policy
Average Republic Airlines Duration
4h 24m
Cheapest Republic Airlines Price
$173
Republic Airlines frequency
1 a day
Luggage included
One carry-on bag (24 x 16 x 10) and one personal item
Additional luggage
Checked bags for a fee
Cancellation Policy
Tickets are non-refundable but may be cancelled for future flight credit minus applicable fees
Pregnant on board
Passengers can fly up to the end of their 36th week for single pregnancies and the end of their 32nd week for multiple pregnancies
Unaccompagned minor
Unaccompanied minor service is available for children ages 5-14. Must be booked directly with Republic Airlines
Amenities on board the airplane
USB plugs
Accessibility
Republic Airlines offers assistance for passengers with reduced mobility, including wheelchair services and priority boarding. Passengers are advised to request these services in advance to ensure availability and proper arrangements.

Companies, tickets, and onboard amenities between St. Louis, MO and Houston, TX

Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.

When taking a flight from St. Louis, MO to Houston, TX, you can count on United, American Airlines, psa airlines, Republic Airlines, skywest airlines for the best way to get you to Houston, TX. You can also check all possible airlines who offer a service between St. Louis, MO and Houston, TX and compare the amenities they offer before buying a plane ticket.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

Complete guide to Houston, TX

Things to do in Houston, TX

Discover the best of Houston, TX — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Houston, TX trip today.

  • Must visit

Museum of Fine Arts, Houston

One of America’s top fine arts museums, spanning antiquity to modern works. A must for major collections, architecture, and rotating exhibitions.

View on mapVisit website
  • Must visit

Space Center Houston

Premier space museum with spacecraft, simulators, and NASA history. Essential for understanding Houston’s link to human spaceflight.

View on mapVisit website
  • Must visit

Houston Museum of Natural Science

Large natural science museum known for dinosaurs, gems, and immersive displays. A family favorite with broad appeal and strong exhibits.

View on mapVisit website

United States dollar ($)

Moderate for U.S. cities: hotels vary widely, dining is reasonable, and car-based transit can add costs for visitors.

Average meal costs

Budget
$10-18 for fast food or casual spots.
Mid-range
$20-40 per person for a restaurant meal.
Fine dining
$75+ per person for upscale dining.
Coffee
$3-6 for coffee or cappuccino.

Tipping culture

Tip 18-20% at restaurants, $1-2 per drink at bars, and 10-15% for taxis. Cafes often have tip jars or card prompts.

Plan your visit to Houston, TX

Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Houston, TX.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Houston, TX, travelers should be cautious of common urban safety concerns such as petty theft, pickpocketing, and vehicle break-ins, especially in crowded areas and tourist hotspots. Scams to watch out for include fake ticket sellers, overcharging by unofficial taxi or ride-share drivers, and street vendors offering counterfeit goods. Staying in well-lit areas, using authorized transportation, and securing personal belongings can help minimize risks.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

FAQs: St. Louis, MO to Houston, TX Flight

Find answers to the most common questions about traveling from St. Louis, MO to Houston, TX by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Houston, TX, this guide helps you travel smarter and with confidence.

FAQs
It's helpful to compare your options as there are 3 ways to travel between St. Louis, MO and Houston, TX including taking a bus, train, and flight.

popular airports

Popular airports from St. Louis, MO to Houston, TX

Most St. Louis, MO to Houston, TX flights use the St. Louis Lambert International Airport to George Bush Intercontinental Airport airport pair, with some services landing at William P. Hobby Airport. Use this guide to compare St. Louis, MO and Houston, TX airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in St. Louis
Arrival airports in Houston

Which St. Louis, MO airport do flights to Houston, TX leave from?

Flights from St. Louis, MO to Houston, TX depart from St. Louis Lambert International Airport. The airport is 1 miles (2 km) from St. Louis, MO city centre at 10701 Lambert Intertiol Blvd, St. Louis, MO 63145, USA.
St. Louis Lambert International Airport (STL)10701 Lambert Intertiol Blvd, St. Louis, MO 63145, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to St. Louis Lambert International Airport from St. Louis city centre

St. Louis Lambert International Airport is 2 km from St. Louis city centre. Public transport options include:

TrainMlr · 31m · $4 · every ~7 min
BusGreyhound US1210 · 25m · $3

St. Louis Lambert International Airport airport facilities and services

St. Louis Lambert International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located in both terminals.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at St. Louis Lambert International Airport: Parking, Taxis, WC.

Bike and car services

Available at St. Louis Lambert International Airport: Car Rental.

Accessibility

Accessibility facilities are available at St. Louis Lambert International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels nearby, such as Marriott St. Louis Airport within walking distance..

More about St. Louis Lambert International Airport

Airports for flights from St. Louis, MO to Houston, TX

See which airports are used for flights between St. Louis, MO and Houston, TX, including airport details.

Flights from St. Louis, MO to Houston, TX generally leave from St. Louis Lambert International Airport and arrive in George Bush Intercontinental Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and George Bush Intercontinental Airport is 4 miles (7 km) from Houston, TX city centre.

Most popular flights to and from Houston, TX and St. Louis, MO

Flights London - Houston, TX
Flights New York, NY - Houston, TX
Flights Paris - Houston, TX
Flights Madrid - Houston, TX
Flights Los Angeles, CA - Houston, TX
Flights Chicago, IL - Houston, TX
Flights Washington, DC - Houston, TX
Flights Boston, MA - Houston, TX
Flights Funza - Houston, TX
Flights Miami, FL - Houston, TX
Flights San Diego, CA - Houston, TX
Flights Atlanta, GA - Houston, TX
Flights Seattle, WA - Houston, TX
Flights Las Vegas, NV - Houston, TX
Flights Orlando, FL - Houston, TX
Flights Hamburg - Houston, TX
Flights Dallas, TX - Houston, TX
Flights Philadelphia, PA - Houston, TX
Flights Manchester - Houston, TX
Flights Denver, CO - Houston, TX
Flights Hickam Housing, HI - Houston, TX
Flights Guatemala City - Houston, TX
Flights St. Louis, MO - New York, NY
Flights St. Louis, MO - Los Angeles, CA
Flights St. Louis, MO - Chicago, IL
Flights St. Louis, MO - Washington, DC
Flights St. Louis, MO - Boston, MA
Flights St. Louis, MO - Miami, FL
Flights St. Louis, MO - San Diego, CA
Flights St. Louis, MO - Atlanta, GA
Flights St. Louis, MO - Seattle, WA
Flights St. Louis, MO - San Francisco, CA
Flights St. Louis, MO - Las Vegas, NV
Flights St. Louis, MO - Orlando, FL
Flights St. Louis, MO - Dallas, TX
Flights St. Louis, MO - Denver, CO
Flights St. Louis, MO - Portland, OR
Flights St. Louis, MO - Phoenix, AZ
Flights St. Louis, MO - Tampa, FL
Flights St. Louis, MO - New Orleans, LA
Flights St. Louis, MO - Baltimore, MD
Flights St. Louis, MO - Charlotte, NC
Flights St. Louis, MO - Toronto, ON
Flights St. Louis, MO - Detroit, MI
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