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

Sun, Dec 21
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United
Mesa Airlines
Ryanair
Vueling Airlines
KM Malta Airlines
1,000+ travel companies
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Mesa Airlines
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KM Malta Airlines
1,000+ travel companies
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Journey information

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

USAUSA
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Icon of flight

Flights from St. Louis, MO to Houston, TX depart on average 21 times per day, taking around 2h 31m. Cheap flight tickets for this journey start at $470 (€377) but you can travel from only $110 (€88) by bus.

There are 1 flights per day. The earliest flight runs at 05:00, the last at 22:20. The fastest flight covers the 679 miles (1094 km) distance in 2h 10m. April 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 $110 (€88)
Distance
679 miles (1094 km)
Average flight duration
2h 31m
Cheapest ticket price
$470 (€377)
Flights per day
21
Direct flights
1
Fastest flight
2h 10m
Cheapest month to travel
April
First flight
05:00
Last flight
22:20
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 $110 (€88)

Travel Information

Compare bus and flight for St. Louis, MO to Houston, TX

Omio recommends booking the bus as it is the most popular option from St. Louis, MO to Houston, TX among Omio's users. If you are prioritising price take the bus with prices starting from €88. For those with little time consider booking a flight which can get you there in 2h 31m. The ticket price range depends on the travel mode: a bus costs an average of €88, and a flight costs an average of €377.

Distance: 679 miles (1094 km)

Compare flight with

Flight
Most popular
Bus

€378

Average price

€135

Average price

Cheapest

5h 31m

Average total duration

Fastest

2h 31m

Onboard

+

3h 0m

Additional time*

24h 58m

Average total duration

24h 28m

Onboard

+

30m

Additional time*

United

Most popular airline

Greyhound

Most popular bus company

Direct Options

Direct Options

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, Sunday, December 21. You can also manually refresh the results below to see updated flight journeys.

Last updated at 4:28 AM
ProviderDepartsDurationArrivesTransfers
Tickets
american_airlinesAA2261 · AA257811:16 AM St. Louis Lambert International Airport
4h39
3:55 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2261 · AA304811:16 AM St. Louis Lambert International Airport
6h19
5:35 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2261+psa_airlinesAA558211:16 AM St. Louis Lambert International Airport
6h23
5:39 PM William P. Hobby Airport1 transfer
american_airlinesAA2261+envoy_airAA346711:16 AM St. Louis Lambert International Airport
4h27
3:43 PM William P. Hobby Airport1 transfer
unitedUA137112:00 PM St. Louis Lambert International Airport
2h29
2:29 PM George Bush Intercontinental Airport0 transfersDirect
envoy_airAA3517 · AA407712:00 PM St. Louis Lambert International Airport
6h50
6:50 PM George Bush Intercontinental Airport1 transfer
unitedUA4423 · UA208412:30 PM St. Louis Lambert International Airport
5h35
6:05 PM George Bush Intercontinental Airport1 transfer
unitedUA4423 · UA4584 · UA207812:30 PM St. Louis Lambert International Airport
12h26
12:56 AM George Bush Intercontinental Airport2 transfers
unitedUA4423 · UA263812:30 PM St. Louis Lambert International Airport
7h10
7:40 PM George Bush Intercontinental Airport1 transfer
unitedUA2275 · UA4341:00 PM St. Louis Lambert International Airport
13h30
2:30 AM George Bush Intercontinental Airport1 transfer
unitedUA2275 · UA18451:00 PM St. Louis Lambert International Airport
15h45
4:45 AM George Bush Intercontinental Airport1 transfer
american_airlinesAA1410+psa_airlinesAA55821:00 PM St. Louis Lambert International Airport
4h39
5:39 PM William P. Hobby Airport1 transfer
unitedUA2275 · UA15901:00 PM St. Louis Lambert International Airport
10h25
11:25 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA1410 · AA30481:00 PM St. Louis Lambert International Airport
4h35
5:35 PM George Bush Intercontinental Airport1 transfer
unitedUA2275 · UA18191:00 PM St. Louis Lambert International Airport
8h15
9:15 PM George Bush Intercontinental Airport1 transfer
unitedUA2275 · UA26741:00 PM St. Louis Lambert International Airport
12h10
1:10 AM George Bush Intercontinental Airport1 transfer
american_airlinesAA1410+envoy_airAA41131:00 PM St. Louis Lambert International Airport
6h39
7:39 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA1992 · AA14781:05 PM St. Louis Lambert International Airport
6h58
8:03 PM George Bush Intercontinental Airport1 transfer
unitedUA4183 · UA4584 · UA20782:05 PM St. Louis Lambert International Airport
10h51
12:56 AM George Bush Intercontinental Airport2 transfers
unitedUA4183 · UA13222:05 PM St. Louis Lambert International Airport
6h38
8:43 PM George Bush Intercontinental Airport1 transfer
unitedUA4183 · UA3571 · UA20782:05 PM St. Louis Lambert International Airport
10h51
12:56 AM George Bush Intercontinental Airport2 transfers
unitedUA4183 · UA26382:05 PM St. Louis Lambert International Airport
5h35
7:40 PM George Bush Intercontinental Airport1 transfer
unitedUA4506 · UA22172:15 PM St. Louis Lambert International Airport
12h11
2:26 AM George Bush Intercontinental Airport1 transfer
unitedUA4506 · UA15352:15 PM St. Louis Lambert International Airport
7h17
9:32 PM George Bush Intercontinental Airport1 transfer
unitedUA1396 · UA7263:00 PM St. Louis Lambert International Airport
11h28
2:28 AM George Bush Intercontinental Airport1 transfer
unitedUA1396 · UA19563:00 PM St. Louis Lambert International Airport
6h14
9:14 PM George Bush Intercontinental Airport1 transfer
unitedUA1396 · UA6183:00 PM St. Louis Lambert International Airport
12h28
3:28 AM George Bush Intercontinental Airport1 transfer
unitedUA1396 · UA4893:00 PM St. Louis Lambert International Airport
10h10
1:10 AM George Bush Intercontinental Airport1 transfer
unitedUA1396 · UA18293:00 PM St. Louis Lambert International Airport
7h54
10:54 PM George Bush Intercontinental Airport1 transfer
envoy_airAA3485 · AA43103:08 PM St. Louis Lambert International Airport
6h56
10:04 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2897 · AA24383:36 PM St. Louis Lambert International Airport
6h32
10:08 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2897+envoy_airAA41133:36 PM St. Louis Lambert International Airport
4h03
7:39 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2897+envoy_airAA34943:36 PM St. Louis Lambert International Airport
6h11
9:47 PM William P. Hobby Airport1 transfer
unitedUA4597 · UA26573:55 PM St. Louis Lambert International Airport
5h55
9:50 PM George Bush Intercontinental Airport1 transfer
unitedUA4597 · UA3571 · UA20783:55 PM St. Louis Lambert International Airport
9h01
12:56 AM George Bush Intercontinental Airport2 transfers
unitedUA40284:30 PM St. Louis Lambert International Airport
2h26
6:56 PM George Bush Intercontinental Airport0 transfersDirect
unitedUA4405 · UA13735:05 PM St. Louis Lambert International Airport
6h20
11:25 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2289 · AA24385:41 PM St. Louis Lambert International Airport
4h27
10:08 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2289 · AA31665:41 PM St. Louis Lambert International Airport
7h06
12:47 AM George Bush Intercontinental Airport1 transfer
american_airlinesAA2289+envoy_airAA39675:41 PM St. Louis Lambert International Airport
5h50
11:31 PM George Bush Intercontinental Airport1 transfer
american_airlinesAA2289+envoy_airAA34945:41 PM St. Louis Lambert International Airport
4h06
9:47 PM William P. Hobby Airport1 transfer
unitedUA3409 · UA18456:48 PM St. Louis Lambert International Airport
9h57
4:45 AM George Bush Intercontinental Airport1 transfer
unitedUA3409 · UA4346:48 PM St. Louis Lambert International Airport
7h42
2:30 AM George Bush Intercontinental Airport1 transfer
unitedUA3409 · UA24256:48 PM St. Louis Lambert International Airport
11h41
6:29 AM George Bush Intercontinental Airport1 transfer
unitedUA4454 · UA22177:05 PM St. Louis Lambert International Airport
7h21
2:26 AM George Bush Intercontinental Airport1 transfer
unitedUA4454 · UA21367:05 PM St. Louis Lambert International Airport
11h52
6:57 AM George Bush Intercontinental Airport1 transfer
american_airlinesAA2486 · AA22978:04 PM St. Louis Lambert International Airport
6h30
2:34 AM George Bush Intercontinental Airport1 transfer
unitedUA1380 · UA4758:45 PM St. Louis Lambert International Airport
7h35
4:20 AM George Bush Intercontinental Airport1 transfer
unitedUA1380 · UA3308:45 PM St. Louis Lambert International Airport
8h31
5:16 AM George Bush Intercontinental Airport1 transfer
unitedUA1380 · UA6188:45 PM St. Louis Lambert International Airport
6h43
3:28 AM George Bush Intercontinental Airport1 transfer
unitedUA3528 · UA15839:10 PM St. Louis Lambert International Airport
6h17
3:27 AM George Bush Intercontinental Airport1 transfer
psa_airlinesAA5286+envoy_airAA42999:34 PM St. Louis Lambert International Airport
4h16
1:50 AM William P. Hobby Airport1 transfer
american_airlinesAA2790+envoy_airAA42999:34 PM St. Louis Lambert International Airport
6h32
4:06 AM George Bush Intercontinental Airport1 transfer
american_airlinesAA1392+envoy_airAA42999:34 PM St. Louis Lambert International Airport
4h52
2:26 AM George Bush Intercontinental Airport1 transfer
unitedUA4526 · UA242611:02 PM St. Louis Lambert International Airport
6h10
5:12 AM George Bush Intercontinental Airport1 transfer
republic_airlinesAA4595+american_airlinesAA314411:16 PM St. Louis Lambert International Airport
6h14
5:30 AM George Bush Intercontinental Airport1 transfer
unitedUA624611:45 PM St. Louis Lambert International Airport
2h31
2:16 AM George Bush Intercontinental Airport0 transfersDirect
Monday, December 22
american_airlinesAA3065 · AA223012:00 AM St. Louis Lambert International Airport
6h58
6:58 AM George Bush Intercontinental Airport1 transfer
american_airlinesAA2269 · AA191212:44 AM St. Louis Lambert International Airport
5h06
5:50 AM George Bush Intercontinental Airport1 transfer
american_airlinesAA2269+psa_airlinesAA535412:44 AM St. Louis Lambert International Airport
5h02
5:46 AM William P. Hobby Airport1 transfer

Find all the dates and times for this journey

Compare prices and tickets St. Louis, MO to Houston, TX by bus or flight

Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Mon
Dec 22
Tue
Dec 23
Wed
Dec 24
Thu
Dec 25
Fri
Dec 26
Sat
Dec 27
Sun
Dec 28

Airlines: United, Mesa Airlines from St. Louis, MO to Houston, TXFind the best flights between St. Louis, MO to Houston, TX with Omio's travel partners United, Mesa Airlines from $110 (€88). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
2h 10m
Cheapest Price
$470 (€377)
United frequency
9 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

Mesa Airlines

About
Mesa Airlines is an American regional airline headquartered in Phoenix, Arizona, founded in 1980. It primarily operates as United Express under a contractual agreement with United Airlines, connecting smaller airports to major hubs like Houston–Intercontinental and Washington–Dulles. Until 2023, Mesa also operated as American Eagle. Mesa Airlines operates a fleet of Embraer E-175 aircraft for passenger services. Additionally, it has expanded into cargo transportation, operating Boeing 737-400 converted freighters for DHL Express. The airline serves numerous cities across the United States, Canada, Mexico, Cuba, and the Bahamas.
Luggage & cancellation policy
Luggage included
One carry-on bag and one personal item are generally allowed.
Additional luggage
Additional, overweight, and/or oversized pieces are subject to an extra charge.
Cancellation Policy
Mesa Airlines offers free cancellation within 24 hours of purchase.
Refund
If your flight is canceled or significantly changed and you choose not to travel, you are entitled to a full refund for any unused portion of your ticket.
Unaccompagned minor
Children at least 5 years of age but who have not reached their 13th birthday are accepted for unaccompanied travel on direct flights, with a one-way service fee of $25.
Amenities on board the airplane
Wifi
Seat reservation
Seat selection fees vary based on the operating airline (American or United) and the type of Mesa Airlines reservation.
Toilets
Accessibility
Service animals are allowed in the passenger cabin at no extra charge.
Bikes
Bicycles are considered special items and are subject to an extra charge.
Pets
Household pets like dogs and cats may travel in the passenger cabin for a $25 fee each way, provided they are in a kennel small enough to fit under the seat.

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
Cheap plane tickets from St. Louis, MO to Houston, TX can start from as little as $81 (€65) when you book in advance. The average flight ticket price for St. Louis, MO to Houston, TX is $225 (€180); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The flight time between St. Louis, MO and Houston, TX is on average 2 h 7 min   for the 678 mile (1093 km) long journey, but the time it takes to go between St. Louis, MO and Houston, TX by flight can vary depending on specific dates or if traveling on weekends and holidays.
The earliest flight from St. Louis, MO to Houston, TX leaves at 5: 00AM. Plan your trip with the Journey Planner   from Omio.
The latest flight from St. Louis, MO to Houston, TX leaves at 9: 58PM.
There are 18 flights a day from St. Louis, MO to Houston, TX which require at least one change with United. Schedules can vary on holidays or weekends with fewer flights.
For the best St. Louis, MO to Houston, TX flight to book, you can travel safely and comfortably with United. However, it's always good to check all possible airlines with services from St. Louis, MO to Houston, TX to compare what amenities they may offer.
The cheapest month to travel from St. Louis, MO to Houston, TX by plane is September.
It's helpful to compare your options as there are 2 ways to travel between St. Louis, MO and Houston, TX including taking a bus or flight.
Since neither St. Louis, MO nor Houston, TX are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
The best events to attend in Houston, TX include:
  • Houston Livestock Show and Rodeo, the largest livestock show and rodeo in the world featuring concerts, competitions, and exhibitions
  • Houston Art Car Parade, a unique parade showcasing creatively decorated cars as mobile works of art
  • Houston International Festival, a celebration of global cultures with food, music, and art from around the world
  • Bayou City Art Festival, an outdoor festival featuring local artists' work along with live music and food vendors.
The best holidays to experience in Houston, TX include:
  • Independence Day, fireworks and celebrations marking the nation's birthday
  • Labor Day, a long weekend perfect for outdoor activities and barbecues
  • Thanksgiving, a time for family gatherings and enjoying the fall season
  • Christmas, festive decorations and holiday spirit throughout the city.
The best seasons to visit Houston, TX are Spring or Fall. The best weather to explore Houston, TX is during April-June or September-November.
For domestic flights we recommend to arrive 1.5 to 2 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.

popular airports

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

St. Louis
Houston
The major airport for departures in St. Louis is St. Louis Lambert International Airport. Find all the information you need to know about services, amenities and connections at St. Louis Lambert International Airport for your trip from St. Louis to Houston.
St. Louis Lambert International Airport (STL)WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
address
Address
10701 Lambert Intertiol Blvd, St. Louis, MO 63145, USA
ticketOfficeHours
Distance to city center
2 km
carConnection
Car connection
I-70, Exit 236
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops in both terminals, including Hudson News and Tech on the Go.
Parking
Parking
  • Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
Dining
Dining
  • Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout both terminals.
Hotel
Hotel
  • Hotels nearby, such as Marriott St. Louis Airport within walking distance.
Shower
Shower
  • Showers available in some lounges, access may require lounge fee.
Lounge
Lounge
  • Lounges available, including American Airlines Admirals Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in terminal 1, contact airport for details.
Car Rental
Car Rental
  • Car rental services available, including Hertz and Enterprise in terminal 1
Public transit options for St. Louis Lambert International Airport
  • MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes

More options for your journey from St. Louis, MO to Houston, TX

Here are some other resources that might have the information you need

Return journeys for flights from Houston, TX to St. Louis, MO
Buses from St. Louis, MO to Houston, TX
Trains from St. Louis, MO to Houston, TX
More information on flights to St. Louis, MO
More information on flights to Houston, TX

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