Journey information
Overview: St. Louis, MO to Austin, TX flight
Flights from St. Louis, MO to Austin, TX depart on average 35 times per day, taking around 3h 14m. Cheap flight tickets for this journey start at $110 (€89) if you book in advance.
The earliest flight runs at 05:00, the last at 21:30. The fastest flight covers the 719 miles (1158 km) distance in 4h 14m. February is the cheapest month to fly.
Distance 719 miles (1158 km) |
Average flight duration 3h 14m |
Cheapest ticket price $110 (€89) |
Flights per day 35 |
Fastest flight 4h 14m |
First flight 05:00 |
Last flight 21:30 |
Cheapest month Feb |
Cheapest day Tue |
High season Oct - Dec |
Low season Apr - Jun |
Best day to book ahead 7 days |
The cheapest and fastest flights from St. Louis, MO to Austin, TX
Cheapest price
$232
Average price
$840
Fastest journey
3 h 48 m
Average duration
4 h 20 m
Flights per day
50
Distance
1158 km
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 $840 if you buy it on the day, but the cheapest tickets can be found for only $232.
It's difficult to get from St. Louis, MO to Austin, TX without transferring at least once.
UA5620 · UA456
UA4506 · UA2746
UA4537 · UA1231 · UA1859
UA1371 · UA1859
UA725 · UA1943
AA2289 · AA1295
AA2269 · AA2707
AA2261 · AA2397
AA2507 · AA1359
UA6219 · UA2621Travel Information
Compare train, bus, and flight for St. Louis, MO to Austin, TX
Omio recommends booking the train as it is the most popular option from St. Louis, MO to Austin, TX among Omio's users. If you are prioritising price take the bus with prices starting from $123. For those with little time consider booking a flight which can get you there in 3h 14m. The ticket price range depends on the travel mode: a bus costs an average of $123, and a flight costs an average of $110.
Distance: 719 miles (1158 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$212 Average price | $176 Average price | $175 Average price Cheapest |
6h 14m Average total duration Fastest 3h 14m Onboard + 3h 0m Additional time* | 23h 24m Average total duration 22h 54m Onboard + 30m Additional time* | 18h 20m Average total duration 17h 50m Onboard + 30m Additional time* |
![]() Most popular airline | ![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options | Direct Options |
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 tomorrow, Saturday, March 21. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
UA4537 · UA1231 · UA1859 | 10:00 AM St. Louis Lambert International Airport | 8h14 | 6:14 PM Austin-Bergstrom International Airport | 2 transfers | |
UA4537 · UA2032 | 10:00 AM St. Louis Lambert International Airport | 7h05 | 5:05 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2261 · AA2397 | 10:12 AM St. Louis Lambert International Airport | 4h22 | 2:34 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2261 · AA2076 | 10:12 AM St. Louis Lambert International Airport | 5h19 | 3:31 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2261 · AA1295 | 10:12 AM St. Louis Lambert International Airport | 10h22 | 8:34 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2261 · AA1531 | 10:12 AM St. Louis Lambert International Airport | 9h37 | 7:49 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2261+ AA5474 | 10:12 AM St. Louis Lambert International Airport | 7h58 | 6:10 PM Austin-Bergstrom International Airport | 1 transfer | |
UA5620 · UA1026 | 10:15 AM St. Louis Lambert International Airport | 7h42 | 5:57 PM Austin-Bergstrom International Airport | 1 transfer | |
UA5620 · UA456 | 10:15 AM St. Louis Lambert International Airport | 6h05 | 4:20 PM Austin-Bergstrom International Airport | 1 transfer | |
UA1371 · UA1859 | 11:00 AM St. Louis Lambert International Airport | 7h14 | 6:14 PM Austin-Bergstrom International Airport | 1 transfer | |
UA1371 · UA4039 | 11:00 AM St. Louis Lambert International Airport | 5h23 | 4:23 PM Austin-Bergstrom International Airport | 1 transfer | |
AA1223 · AA2430 | 11:00 AM St. Louis Lambert International Airport | 7h42 | 6:42 PM Austin-Bergstrom International Airport | 1 transfer | |
UA4423 · UA2032 | 11:25 AM St. Louis Lambert International Airport | 5h40 | 5:05 PM Austin-Bergstrom International Airport | 1 transfer | |
UA5318 · UA1326 | 11:51 AM St. Louis Lambert International Airport | 10h01 | 9:52 PM Austin-Bergstrom International Airport | 1 transfer | |
AA1410 · AA1531 | 12:00 PM St. Louis Lambert International Airport | 7h49 | 7:49 PM Austin-Bergstrom International Airport | 1 transfer | |
UA3425 · UA2690 · UA1980 | 12:00 PM St. Louis Lambert International Airport | 12h57 | 12:57 AM Austin-Bergstrom International Airport | 2 transfers | |
AA1410 · AA1295 | 12:00 PM St. Louis Lambert International Airport | 8h34 | 8:34 PM Austin-Bergstrom International Airport | 1 transfer | |
UA3425 · UA1155 | 12:00 PM St. Louis Lambert International Airport | 8h07 | 8:07 PM Austin-Bergstrom International Airport | 1 transfer | |
AA1410+ AA5474 | 12:00 PM St. Louis Lambert International Airport | 6h10 | 6:10 PM Austin-Bergstrom International Airport | 1 transfer | |
UA3425 · UA2289 | 12:00 PM St. Louis Lambert International Airport | 11h18 | 11:18 PM Austin-Bergstrom International Airport | 1 transfer | |
UA2138 · UA1061 | 12:41 PM St. Louis Lambert International Airport | 6h17 | 6:58 PM Austin-Bergstrom International Airport | 1 transfer | |
UA2138 · UA2638 · UA1711 | 12:41 PM St. Louis Lambert International Airport | 9h42 | 10:23 PM Austin-Bergstrom International Airport | 2 transfers | |
AA2430+ AA3562 | 1:00 PM St. Louis Lambert International Airport | 5h42 | 6:42 PM Austin-Bergstrom International Airport | 1 transfer | |
UA4608 · UA2638 · UA1711 | 1:17 PM St. Louis Lambert International Airport | 9h06 | 10:23 PM Austin-Bergstrom International Airport | 2 transfers | |
UA4506 · UA2746 | 1:30 PM St. Louis Lambert International Airport | 7h28 | 8:58 PM Austin-Bergstrom International Airport | 1 transfer | |
UA4506 · UA2337 | 1:30 PM St. Louis Lambert International Airport | 12h14 | 1:44 AM Austin-Bergstrom International Airport | 1 transfer | |
AA2182+ AA3734 | 2:20 PM St. Louis Lambert International Airport | 8h26 | 10:46 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2897 · AA1295 | 2:35 PM St. Louis Lambert International Airport | 5h59 | 8:34 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2897 · AA1166 | 2:35 PM St. Louis Lambert International Airport | 8h11 | 10:46 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2897 · AA1531 | 2:35 PM St. Louis Lambert International Airport | 5h14 | 7:49 PM Austin-Bergstrom International Airport | 1 transfer | |
UA4601 · UA622 | 3:00 PM St. Louis Lambert International Airport | 6h11 | 9:11 PM Austin-Bergstrom International Airport | 1 transfer | |
UA4601 · UA1215 · UA1980 | 3:00 PM St. Louis Lambert International Airport | 9h57 | 12:57 AM Austin-Bergstrom International Airport | 2 transfers | |
UA4024 · UA2483 | 3:05 PM St. Louis Lambert International Airport | 5h17 | 8:22 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2182+ AA3712 | 3:33 PM St. Louis Lambert International Airport | 7h13 | 10:46 PM Austin-Bergstrom International Airport | 1 transfer | |
UA3573 · UA1928 | 4:28 PM St. Louis Lambert International Airport | 12h26 | 4:54 AM Austin-Bergstrom International Airport | 1 transfer | |
UA3573 · UA676 | 4:28 PM St. Louis Lambert International Airport | 9h28 | 1:56 AM Austin-Bergstrom International Airport | 1 transfer | |
AA2289 · AA1166 | 4:46 PM St. Louis Lambert International Airport | 6h00 | 10:46 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2289 · AA1295 | 4:46 PM St. Louis Lambert International Airport | 3h48 | 8:34 PM Austin-Bergstrom International Airport | 1 transfer | |
AA2289 · AA2707 | 4:46 PM St. Louis Lambert International Airport | 11h20 | 4:06 AM Austin-Bergstrom International Airport | 1 transfer | |
UA4454 · UA2337 | 5:15 PM St. Louis Lambert International Airport | 8h29 | 1:44 AM Austin-Bergstrom International Airport | 1 transfer | |
AA2486 · AA2471 | 6:34 PM St. Louis Lambert International Airport | 9h03 | 3:37 AM Austin-Bergstrom International Airport | 1 transfer | |
AA2486 · AA1919 | 6:34 PM St. Louis Lambert International Airport | 6h30 | 1:04 AM Austin-Bergstrom International Airport | 1 transfer | |
AA2486 · AA1806 | 6:34 PM St. Louis Lambert International Airport | 5h39 | 12:13 AM Austin-Bergstrom International Airport | 1 transfer | |
UA333 · UA1942 | 7:50 PM St. Louis Lambert International Airport | 6h16 | 2:06 AM Austin-Bergstrom International Airport | 1 transfer | |
AA2507 · AA1359 | 9:13 PM St. Louis Lambert International Airport | 4h33 | 1:46 AM Austin-Bergstrom International Airport | 1 transfer | |
UA6219 · UA2621 | 9:47 PM St. Louis Lambert International Airport | 4h40 | 2:27 AM Austin-Bergstrom International Airport | 1 transfer | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets St. Louis, MO to Austin, TX by train, bus, or flight
Compare train, 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.
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Why should you book St. Louis, MO to Austin, TX flights with Omio?
Why book with Omio vs American Airlines?
- 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?
- 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: American Airlines from St. Louis, MO to Austin, TXFind the best flights between St. Louis, MO to Austin, TX with Omio's travel partners American Airlines from $110 (€89). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
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.

- South by Southwest (SXSW), a renowned festival celebrating music, film, and interactive media with thousands of artists and innovators
- Austin City Limits Music Festival, a two-weekend music festival featuring top artists across various genres in the heart of Zilker Park
- Texas Book Festival, an annual literary event bringing together authors, readers, and book lovers for discussions and signings.
- South by Southwest (SXSW), vibrant music and film festival atmosphere with diverse cultural experiences
- Memorial Day, warm weather perfect for outdoor activities and local events
- Labor Day, a lively time with various festivals and a chance to enjoy the city's nightlife.
popular airports
Popular airports from St. Louis, MO to Austin, TX
- Free Wi-Fi available throughout the airport.
- Shops in both terminals, including Hudson News and Tech on the Go.
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
- Available outside the terminal.
- Elevators, ramps
- Available throughout both terminals.
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
- Showers available in some lounges, access may require lounge fee.
- Lounges available, including American Airlines Admirals Club.
- Lost and Found located in terminal 1, contact airport for details.
- Car rental services available, including Hertz and Enterprise in terminal 1
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
- Free Wi-Fi available throughout the airport.
- Shops include duty-free and local Austin brands in the terminal.
- Parking available with both short-term and long-term options, approximately 2.8€ (CAD 4) per hour.
- Various options including fast food and sit-down restaurants in Barbara Jordan terminal
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels nearby include Hilton Austin Airport, within walking distance.
- Available at Delta Sky Club, access with membership or fee.
- Lounges include Delta Sky Club and American Airlines Admirals Club.
- Lost and Found located at the Barbara Jordan terminal, near baggage claim.
- Car rental services available at the Rental Car Facility, accessed by shuttle
- Bus 20, ABIA Lower Level, 10 km
More options for your journey from St. Louis, MO to Austin, TX
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