St. Louis, MO STL to Austin, TX AUS flight with United

Wed, Nov 04
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American Airlines
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The cheapest and fastest flights from St. Louis, MO to Austin, TX

Showing times, prices and bookable tickets for Nov 04
Cheapest price on Nov 04
$133
Average ticket price on Nov 04
$225
Fastest journey on Nov 04
4 h 22 m
Average journey duration on Nov 04
4 h 56 m
Flights on Nov 04
4
Distance
1158 km
Cheap tickets

The best way to find a cheap flight ticket from St. Louis, MO to Austin, 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 Austin, TX will cost around $225 if you buy it on the day, but the cheapest tickets can be found for only $133.

Fast flights

On Wed, Nov 04, we found 4 flights from St. Louis, MO to Austin, TX, including 4 direct services.

On Wed, Nov 04 the direct flights cover the 1158 km distance in an average of 4 h 56 m but if you time it right, some flights will get you there in just 4 h 22 m .

On Wed, Nov 04 the longest flights will take 6 h 14 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 Airlines
    0 transfers
  • American Airlines
    0 transfers
  • American Airlines
    0 transfers
  • United
    0 transfers

Journey information

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

USAUSA
USAUSA
Icon of flight

Flights from St. Louis, MO to Austin, TX depart on average 52 times per day, taking around 4h 35m. Cheap flight tickets for this journey start at $183 but you can travel from only $87 by bus.

The earliest flight runs at 05:00, the last at 21:30. The fastest flight covers the 719 miles (1158 km) distance in 2h 49m. February 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 $87
Distance
719 miles (1158 km)
Average flight duration
4h 35m
Cheapest ticket price
$183
Flights per day
52
Fastest flight
2h 49m
First flight
5:00 AM
Last flight
9:30 PM
Cheapest Month
Feb
Cheapest Day
Wed
High Season
Jul - Sep
Low Season
Oct - Dec
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 $87

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

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

Cheap plane tickets from St. Louis, MO to Austin, TX can start from as little as $183 when you book in advance. The average flight ticket price for St. Louis, MO to Austin, TX is $533 ; 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 Austin, TX leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from St. Louis, MO to Austin, TX leaves at 9:30 PM.
There are {frequency} flights a day from St. Louis, MO to Austin, TX which require at least one change with {providers}. Schedules can vary on holidays or weekends with fewer flights.

Live departures

St. Louis, MO to Austin, TX flight times

The table below shows live departures for St. Louis, MO to Austin, TX flights for today, Tuesday, November 3. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
UnitedUA4439 · UA2483 · UA18595:00 AM St. Louis Lambert International Airport
8h17
1:17 PM Austin-Bergstrom International Airport2 transfers
American AirlinesAA2261 · AA24575:00 AM St. Louis Lambert International Airport
5h48
10:48 AM Austin-Bergstrom International Airport1 transfer
UnitedUA4439 · UA535 · UA24835:00 AM St. Louis Lambert International Airport
10h21
3:21 PM Austin-Bergstrom International Airport2 transfers
UnitedUA4439 · UA16885:00 AM St. Louis Lambert International Airport
6h41
11:41 AM Austin-Bergstrom International Airport1 transfer
American AirlinesAA1410 · AA27566:00 AM St. Louis Lambert International Airport
5h58
11:58 AM Austin-Bergstrom International Airport1 transfer
American AirlinesAA1410+skywest airlinesAA62896:00 AM St. Louis Lambert International Airport
7h21
1:21 PM Austin-Bergstrom International Airport1 transfer
UnitedUA1344 · UA22896:00 AM St. Louis Lambert International Airport
12h07
6:07 PM Austin-Bergstrom International Airport1 transfer
UnitedUA1344 · UA11556:00 AM St. Louis Lambert International Airport
10h45
4:45 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA1410 · AA24576:00 AM St. Louis Lambert International Airport
4h48
10:48 AM Austin-Bergstrom International Airport1 transfer
American AirlinesAA3229+envoy airAA34096:00 AM St. Louis Lambert International Airport
5h36
11:36 AM Austin-Bergstrom International Airport1 transfer
UnitedUA1371 · UA18236:15 AM St. Louis Lambert International Airport
4h58
11:13 AM Austin-Bergstrom International Airport1 transfer
American AirlinesAA1250 · AA33266:30 AM St. Louis Lambert International Airport
7h43
2:13 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA1926 · AA26047:26 AM St. Louis Lambert International Airport
9h04
4:30 PM Austin-Bergstrom International Airport1 transfer
UnitedUA2414 · UA10617:30 AM St. Louis Lambert International Airport
6h32
2:02 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4506 · UA27468:00 AM St. Louis Lambert International Airport
7h52
3:52 PM Austin-Bergstrom International Airport1 transfer
UnitedUA1257 · UA11168:00 AM St. Louis Lambert International Airport
11h24
7:24 PM Austin-Bergstrom International Airport1 transfer
UnitedUA1257 · UA28188:00 AM St. Louis Lambert International Airport
9h39
5:39 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2344 · AA33268:10 AM St. Louis Lambert International Airport
6h03
2:13 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2103 · AA26108:29 AM St. Louis Lambert International Airport
7h01
3:30 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2103+skywest airlinesAA62898:29 AM St. Louis Lambert International Airport
4h52
1:21 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2103+envoy airAA38858:29 AM St. Louis Lambert International Airport
5h47
2:16 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4183 · UA10618:30 AM St. Louis Lambert International Airport
5h32
2:02 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4183 · UA1448 · UA17118:30 AM St. Louis Lambert International Airport
9h21
5:51 PM Austin-Bergstrom International Airport2 transfers
UnitedUA4524 · UA24838:30 AM St. Louis Lambert International Airport
6h51
3:21 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4524 · UA18598:30 AM St. Louis Lambert International Airport
4h47
1:17 PM Austin-Bergstrom International Airport1 transfer
UnitedUA1352 · UA22708:50 AM St. Louis Lambert International Airport
8h08
4:58 PM Austin-Bergstrom International Airport1 transfer
UnitedUA1352 · UA19428:50 AM St. Louis Lambert International Airport
12h08
8:58 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4601 · UA1448 · UA17119:40 AM St. Louis Lambert International Airport
8h11
5:51 PM Austin-Bergstrom International Airport2 transfers
UnitedUA4601 · UA6229:40 AM St. Louis Lambert International Airport
6h22
4:02 PM Austin-Bergstrom International Airport1 transfer
UnitedUA560 · UA18929:59 AM St. Louis Lambert International Airport
10h53
8:52 PM Austin-Bergstrom International Airport1 transfer
UnitedUA560 · UA22899:59 AM St. Louis Lambert International Airport
8h08
6:07 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2897 · AA118810:21 AM St. Louis Lambert International Airport
6h44
5:05 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2897+envoy airAA388510:21 AM St. Louis Lambert International Airport
3h55
2:16 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2897 · AA261010:21 AM St. Louis Lambert International Airport
5h09
3:30 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA1992 · AA264010:35 AM St. Louis Lambert International Airport
5h43
4:18 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4395 · UA1658 · UA267410:53 AM St. Louis Lambert International Airport
9h10
8:03 PM Austin-Bergstrom International Airport2 transfers
UnitedUA6213 · UA248311:00 AM St. Louis Lambert International Airport
4h21
3:21 PM Austin-Bergstrom International Airport1 transfer
UnitedUA3597 · UA189211:29 AM St. Louis Lambert International Airport
9h23
8:52 PM Austin-Bergstrom International Airport1 transfer
UnitedUA3597 · UA200311:29 AM St. Louis Lambert International Airport
12h04
11:33 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA3111 · AA260411:35 AM St. Louis Lambert International Airport
4h55
4:30 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA3111 · AA171511:35 AM St. Louis Lambert International Airport
10h18
9:53 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA1188+psa airlinesAA508212:58 PM St. Louis Lambert International Airport
4h07
5:05 PM Austin-Bergstrom International Airport1 transfer
envoy airAA3877+psa airlinesAA508212:58 PM St. Louis Lambert International Airport
5h20
6:18 PM Austin-Bergstrom International Airport1 transfer
psa airlinesAA5082+American AirlinesAA146512:58 PM St. Louis Lambert International Airport
7h10
8:08 PM Austin-Bergstrom International Airport1 transfer
UnitedUA3632 · UA23371:00 PM St. Louis Lambert International Airport
7h50
8:50 PM Austin-Bergstrom International Airport1 transfer
UnitedUA2138 · UA28401:08 PM St. Louis Lambert International Airport
5h56
7:04 PM Austin-Bergstrom International Airport1 transfer
UnitedUA2138 · UA714 · UA26211:08 PM St. Louis Lambert International Airport
8h23
9:31 PM Austin-Bergstrom International Airport2 transfers
skywest airlinesAA6332+American AirlinesAA17151:20 PM St. Louis Lambert International Airport
8h33
9:53 PM Austin-Bergstrom International Airport1 transfer
UnitedUA1380 · UA19421:40 PM St. Louis Lambert International Airport
7h18
8:58 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2712 · AA14652:54 PM St. Louis Lambert International Airport
5h14
8:08 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2712 · AA10452:54 PM St. Louis Lambert International Airport
4h21
7:15 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4075 · UA26742:55 PM St. Louis Lambert International Airport
5h08
8:03 PM Austin-Bergstrom International Airport1 transfer
UnitedUA4075 · UA26212:55 PM St. Louis Lambert International Airport
6h36
9:31 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2358+envoy airAA34845:29 PM St. Louis Lambert International Airport
6h37
12:06 AM Austin-Bergstrom International Airport1 transfer
UnitedUA4592 · UA3125:34 PM St. Louis Lambert International Airport
5h18
10:52 PM Austin-Bergstrom International Airport1 transfer
American AirlinesAA2269 · AA27076:44 PM St. Louis Lambert International Airport
4h15
10:59 PM Austin-Bergstrom International Airport1 transfer

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 Austin, TX flights with Omio?

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

Why book with Omio vs American Airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of United, psa airlines, Republic Airlines or skywest airlines to find the best option for your trip from St. Louis, MO to Austin, 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 American Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from St. Louis, MO to Austin, TX.

Why book with Omio over Trip, Edreams or Skyscanner?

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

Airlines: United, American Airlines, psa airlines, Republic Airlines, skywest airlines, Spirit Airlines from St. Louis, MO to Austin, TXFind the best flights between St. Louis, MO to Austin, TX with Omio's travel partners United, American Airlines, psa airlines, Republic Airlines, skywest airlines, Spirit Airlines from $87. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

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
3h 16m
Cheapest United Price
$215
United frequency
29 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
2h 49m
Cheapest American Airlines Price
$183
American Airlines frequency
22 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
7h 24m
Cheapest skywest airlines Price
$923
skywest airlines frequency
1 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
2h 58m
Cheapest psa airlines Price
$420
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 39m
Cheapest Republic Airlines Price
$388
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.

Spirit Airlines

About
Spirit Airlines is an American ultra-low-cost carrier, headquartered in Dania Beach, Florida, operating scheduled flights throughout the United States, the Caribbean, and Latin America. Known for its distinctive bright yellow planes, Spirit's business model traditionally focuses on offering low base fares by unbundling services, allowing passengers to pay only for the amenities they choose, such as baggage and seat selection. As of August 2024, Spirit is evolving its offerings, introducing new fare tiers like "Go Big," "Go Comfy," "Go Savvy," and "Go," which include various bundled perks such as wider seats, extra legroom, priority boarding, and in-flight refreshments. Spirit was the seventh largest passenger carrier in North America as of 2023.
Luggage & cancellation policy
Average Spirit Airlines Duration
5h 47m
Cheapest Spirit Airlines Price
$292
Spirit Airlines frequency
1 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bags: First bag $79-89, Second bag $89-99, Additional bags $105-110
Cancellation Policy
Cancellation within 24 hours of booking is free, after that fees apply based on fare type and timing
Pregnant on board
Up to 7 days before departure with medical certificate. After 28 weeks, medical certificate required
Unaccompagned minor
Ages 5-14 can travel as unaccompanied minors for $100 fee per direction. Service not available on international flights or connecting flights
Amenities on board the airplane
Wifi
Accessibility
Spirit Airlines offers assistance for passengers with disabilities, including wheelchair services and priority boarding. Passengers are encouraged to request assistance at least 48 hours in advance to ensure availability.
Learn more about Spirit Airlines

Companies, tickets, and onboard amenities between St. Louis, MO and Austin, 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 Austin, TX, you can count on American Airlines, United, psa airlines, Republic Airlines, skywest airlines, Spirit Airlines for the best way to get you to Austin, TX. You can also check all possible airlines who offer a service between St. Louis, MO and Austin, 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 Austin, TX

Things to do in Austin, TX

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

  • Must visit

LBJ Presidential Library

Large presidential library and museum covering Lyndon B. Johnson’s life, civil rights era, and major moments in U.S. history.

View on mapVisit website
  • Must visit

Blanton Museum of Art

Respected university museum with changing exhibitions spanning ancient art to modern works in a thoughtfully designed setting.

View on mapVisit website
  • Must visit

Bullock Texas State History Museum

Texas history museum with artifacts, films, and broad exhibits on the state’s people, culture, and defining events.

View on mapVisit website

US Dollar ($)

Moderate for U.S. city trips: hotels can be pricey in peak times, dining is varied, and transit is limited so rideshares or car hire can add cost.

Average meal costs

Budget
$10-18 for fast food or casual eats.
Mid-range
$20-40 per person for a restaurant meal.
Fine dining
$75+ per person for upscale dining.
Coffee
$4-6 for coffee or cappuccino.

Tipping culture

Tip 18-20% in restaurants, 10-15% for taxis, and $1-2 per drink or coffee if there is table or bar service.

Plan your visit to Austin, 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 Austin, 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 Austin, TX, travelers should be cautious of pickpocketing and car break-ins, especially in crowded areas and popular nightlife districts. Ride-share scams sometimes occur, so always verify the driver's identity and vehicle details before entering. Avoid unlicensed taxis and be wary of street vendors offering suspicious deals or unauthorized tickets. Staying aware of surroundings and securing personal belongings can help prevent common safety issues.
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 Austin, TX Flight

Find answers to the most common questions about traveling from St. Louis, MO to Austin, 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 Austin, 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 Austin, TX including taking a train, bus, and flight.

popular airports

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

Most St. Louis, MO to Austin, TX flights use the St. Louis Lambert International Airport to Austin-Bergstrom International Airport airport pair. Use this guide to compare St. Louis, MO and Austin, 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 Austin

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

Flights from St. Louis, MO to Austin, 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 Austin, TX

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

Flights from St. Louis, MO to Austin, TX generally leave from St. Louis Lambert International Airport and arrive in Austin-Bergstrom International Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and Austin-Bergstrom International Airport is 6 miles (10 km) from Austin, TX city centre.

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

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Return journeys for flights from Austin, TX to St. Louis, MO
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Most popular flights to and from Austin, TX and St. Louis, MO

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