Cheap flights from Austin to St. Louis from $65

Round-trip
1 adult
Economy
0 bags
From?
To?
Tue 10/4
Tue 10/11

Deals available from 900+ travel sites.

Flight information for Austin to St. Louis
(AUS to STL)

Find info about flight duration, direct flights, and airports for your flight from Austin to St. Louis

Best Price Found

$65

Fastest flight time

2h 04m

Direct flights

Sat

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Austin in the past 72 hours is $65. The best round-trip flight deal from Austin to St. Louis found on momondo in the last 72 hours is $151.
The fastest flight from Austin to St. Louis takes 2h 04m
Direct flights go from Austin to St. Louis on Saturday. Airlines offering direct flights are: American Airlines and Alaska Airlines.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

How to get the cheapest flight ticket from Austin to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Austin to St. Louis?

January. The cheapest time of year to fly to St. Louis from Austin is January. Most expensive is June

What is the cheapest day to depart Austin for St. Louis?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Tuesday

When is the cheapest time to fly from Austin to St. Louis?

in the evening. Austin to St. Louis flights are approximately 21% more expensive at noon than in the evening

What is the cheapest airline that flies to St. Louis from Austin?

Juneyao Airlines. Alaska Airlines, American Airlines, and Juneyao Airlines are the most popular carriers operating from Austin to St. Louis

What is the cheapest Austin to St. Louis flight route?

Austin Bergstrom - Lambert-St Louis. Fly from Austin Bergstrom to Lambert-St Louis for the best Austin - St. Louis flight prices

How far in advance should you book Austin to St. Louis flights?

29 days before. The cheapest time to buy a flight from Austin to St. Louis is approximately 29 days to departure

When traveling from Austin to St. Louis, the most popular airport to fly into is Lambert-St Louis Airport. The majority of travelers flying into Lambert-St Louis Airport from Austin are departing from Austin Bergstrom Airport. If you are looking for alternate airports to fly out of when traveling to St. Louis, you can try flying out of San Antonio Airport (in San Antonio), Killeen Fort Hood Regional Airport (in Killeen), or Waco Airport (in Waco). You may be looking for an airport near Lambert-St Louis Airport to land at when traveling from Austin and luckily, there are options! You can try Springfield Capital Airport which is located in Springfield or Marion Williamson County Airport which is located in Marion. The least expensive flight option from Austin to St. Louis will typically be AUS — STL during the month of September with an average price of $134 RT.

Austin Bergstrom Airport (AUS) to Lambert-St Louis Airport (STL)$134
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San Antonio Airport (SAT) to Lambert-St Louis Airport (STL)$185
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Austin Bergstrom Airport (AUS) to Springfield Capital Airport (SPI)$538
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Killeen Fort Hood Regional Airport (GRK) to Lambert-St Louis Airport (STL)$232
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Waco Airport (ACT) to Lambert-St Louis Airport (STL)$398
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College Station Easterwood Field Airport (CLL) to Marion Williamson County Airport (MWA)$1,081
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Easily compare round-trip flights from Austin to St. Louis

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Austin to St. Louis by changing tabs
American Airlines
Oct 12
AUS3:00 amAustin Bergstrom
2h 03m
STL5:03 amLambert-St Louis
Oct 18
STL3:00 pmLambert-St Louis
2h 07m
AUS5:07 pmAustin Bergstrom
Multiple Airlines
Oct 12
AUS4:10 pmAustin Bergstrom
2h 03m
STL6:13 pmLambert-St Louis
Oct 15
STL7:54 amLambert-St Louis
7h 04m
1 stop
AUS2:58 pmAustin Bergstrom
Frontier
Oct 25
AUS7:48 pmAustin Bergstrom
12h 45m
1 stop
STL8:33 amLambert-St Louis
Oct 29
STL7:54 amLambert-St Louis
7h 04m
1 stop
AUS2:58 pmAustin Bergstrom
Spirit Airlines
Oct 12
AUS10:50 amAustin Bergstrom
29h 29m
2 stops
STL4:19 pmLambert-St Louis
Oct 18
STL5:20 pmLambert-St Louis
13h 22m
1 stop
AUS6:42 amAustin Bergstrom
United Airlines
Oct 12
AUS1:56 pmAustin Bergstrom
3h 48m
1 stop
STL5:44 pmLambert-St Louis
Oct 18
STL11:45 amLambert-St Louis
7h 13m
1 stop
AUS6:58 pmAustin Bergstrom
American Airlines
Nov 16
AUS3:44 amAustin Bergstrom
7h 11m
1 stop
STL10:55 amLambert-St Louis
Nov 29
STL1:55 pmLambert-St Louis
2h 11m
AUS4:06 pmAustin Bergstrom

Find the cheapest one-way flights from Austin to St. Louis

If you're looking for one-way flights from Austin to St. Louis, view some of our deals below provided by American Airlines and Spirit Airlines
Spirit Airlines
Oct 26
AUS2:00 amAustin Bergstrom
14h 19m
1 stop
STL4:19 pmLambert-St Louis
American Airlines
Oct 11
AUS3:00 amAustin Bergstrom
2h 03m
STL5:03 amLambert-St Louis
Multiple Airlines
Nov 8
AUS11:00 amAustin Bergstrom
19h 15m
1 stop
STL6:15 amLambert-St Louis

Search last-minute flights to St. Louis from Austin

Find and compare round-trip flight prices for your last-minute flight from Austin to St. Louis
Spirit Airlines
Oct 4
AUS4:50 pmAustin Bergstrom
23h 27m
1 stop
STL4:17 pmLambert-St Louis
Oct 7
STL5:20 pmLambert-St Louis
13h 22m
1 stop
AUS6:42 amAustin Bergstrom
Frontier
Oct 4
AUS10:13 amAustin Bergstrom
20h 46m
1 stop
STL6:59 amLambert-St Louis
Oct 15
STL7:54 amLambert-St Louis
7h 04m
1 stop
AUS2:58 pmAustin Bergstrom
Multiple Airlines
Oct 7
AUS7:48 pmAustin Bergstrom
11h 26m
1 stop
STL7:14 amLambert-St Louis
Oct 12
STL7:39 pmLambert-St Louis
11h 03m
1 stop
AUS6:42 amAustin Bergstrom
American Airlines
Oct 6
AUS3:00 amAustin Bergstrom
2h 03m
STL5:03 amLambert-St Louis
Oct 11
STL6:30 amLambert-St Louis
2h 07m
AUS8:37 amAustin Bergstrom
Spirit Airlines
Oct 4
AUS4:50 pmAustin Bergstrom
23h 27m
1 stop
STL4:17 pmLambert-St Louis
Oct 8
STL5:20 pmLambert-St Louis
13h 22m
1 stop
AUS6:42 amAustin Bergstrom
Spirit Airlines
Oct 4
AUS11:10 amAustin Bergstrom
29h 07m
2 stops
STL4:17 pmLambert-St Louis
Oct 7
STL5:20 pmLambert-St Louis
13h 22m
1 stop
AUS6:42 amAustin Bergstrom

Best airlines flying from Austin to St. Louis

Compare and see reviews for airlines that fly from Austin to St. Louis with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $16Free CancellationRating
0.0
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Alaska AirlinesPriceFrom $141Free CancellationRating
8.1
8.3

Boarding

8.0

Comfort

8.6

Crew

7.2

Entertainment

7.2

Food

Reviews

The agents at the desk at both airports were very helpful and friendly. The flights were really short and we arrived early to both of our destinations (going to Austin and returning home). The flight attendants were all very friendly and accommodating. Probably the best flights I've been on in a while. Keep up the great work.

1 / 10
Search Alaska Airlines flights
American AirlinesPriceFrom $141Free CancellationRating
7.1
7.4

Boarding

7.2

Comfort

8.0

Crew

6.9

Entertainment

6.4

Food

Reviews

The crew was perfectly attentive and the food choices were superb. Nothing to improve

1 / 10
Search American Airlines flights
United AirlinesPriceFrom $147Free CancellationRating
7.2
7.5

Boarding

7.1

Comfort

8.0

Crew

6.9

Entertainment

6.5

Food

Reviews

Boarding slow drag. A bit disorganized and attendant very distracted.

1 / 10
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  • Alaska Airlines Flights From Austin to St. Louis

    Alaska Airlines flight deals from Austin to St. Louis start from $141 round-trip. Over the 12 Alaska Airlines flights for this route in a normal week, average airfare is usually $267 round-trip - but some users have found much cheaper deals with momondo.

  • Southwest Flights From Austin to St. Louis

    Southwest is also a popular choice for this route. Southwest flight deals for Austin to St. Louis start from as low as $296 round-trip, depending on your selected dates, with average Southwest deals seen on momondo around $430. Southwest operates 15 flights to St. Louis from Austin in an average week. Users have rated it 7.5/10 across 472 reviews.


Spirit Airlines flights from Austin to St. Louis

Our best Spirit Airlines deals on Austin to St. Louis flight tickets
Spirit Airlines
Oct 4
AUS4:50 pmAustin Bergstrom
23h 27m
1 stop
STL4:17 pmLambert-St Louis
Oct 7
STL5:20 pmLambert-St Louis
13h 22m
1 stop
AUS6:42 amAustin Bergstrom
Spirit Airlines
Oct 4
AUS4:50 pmAustin Bergstrom
23h 27m
1 stop
STL4:17 pmLambert-St Louis
Oct 8
STL5:20 pmLambert-St Louis
13h 22m
1 stop
AUS6:42 amAustin Bergstrom
Spirit Airlines
Oct 12
AUS10:50 amAustin Bergstrom
29h 29m
2 stops
STL4:19 pmLambert-St Louis
Oct 18
STL5:20 pmLambert-St Louis
13h 22m
1 stop
AUS6:42 amAustin Bergstrom

American Airlines flights from Austin to St. Louis

Our best American Airlines deals on Austin to St. Louis flight tickets
American Airlines
Oct 12
AUS3:00 amAustin Bergstrom
2h 03m
STL5:03 amLambert-St Louis
Oct 18
STL3:00 pmLambert-St Louis
2h 07m
AUS5:07 pmAustin Bergstrom
American Airlines
Nov 16
AUS3:44 amAustin Bergstrom
7h 11m
1 stop
STL10:55 amLambert-St Louis
Nov 29
STL1:55 pmLambert-St Louis
2h 11m
AUS4:06 pmAustin Bergstrom
American Airlines
Oct 12
AUS4:10 pmAustin Bergstrom
2h 03m
STL6:13 pmLambert-St Louis
Oct 18
STL1:40 amLambert-St Louis
6h 42m
1 stop
AUS8:22 amAustin Bergstrom

  • Are airlines flying from Austin Bergstrom to Lambert-St Louis offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Austin Bergstrom to Lambert-St Louis are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: American Airlines, Alaska Airlines, and United Airlines.

  • How far is Austin Bergstrom to Lambert-St Louis by plane?

    The distance between Austin Bergstrom and Lambert-St Louis is about 718.3 mi. Typically, this will take 2h 03m by plane in normal conditions.



Alternative routes for Austin to St. Louis

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Dallas to Kansas City Flights
Fastest flight time1h 27m
Cheapest price$143
Dallas to St. Louis Flights
Fastest flight time1h 42m
Cheapest price$136
Austin to Kansas City Flights
Fastest flight time1h 52m
Cheapest price$146
Houston to St. Louis Flights
Fastest flight time1h 58m
Cheapest price$188
Houston to Kansas City Flights
Fastest flight time1h 58m
Cheapest price$181
San Antonio to St. Louis Flights
Fastest flight time4h 27m
Cheapest price$185
San Antonio to Kansas City Flights
Fastest flight time4h 10m
Cheapest price$198
El Paso to Kansas City Flights
Fastest flight time6h 58m
Cheapest price$296
Dallas to Joplin Flights
Fastest flight time2h 19m
Cheapest price$784

Similar Austin to St. Louis flights

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Why use momondo?

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