$66+ Cheap flights from St. Louis (STL) to Texas
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Mar 24 — Mar 311
1 adult, Economy
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Find cheap flights from St. Louis to Texas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Texas
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Cheapest flights from St. Louis to TexasExplore the most affordable flight options available from St. Louis to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
Explore the most affordable flight options available from St. Louis to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Tue 3/1710:45 pm
AUS
- STL
1 stop11h 04m
Frontier
Deal found 2/19![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Sun 3/1510:58 pm
AUS
- STL
1 stop10h 51m
Frontier
Deal found 2/19![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:55 pm
STL
- AUS
1 stop21h 49m
Frontier
Mon 4/2011:01 am
AUS
- STL
1 stop8h 31m
Frontier
Deal found 2/21![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:17 pm
STL
- AUS
1 stop28h 04m
Frontier
Fri 5/811:01 am
AUS
- STL
1 stop8h 11m
Frontier
Deal found 2/20![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:12 pm
STL
- AUS
1 stop28h 04m
Frontier
Thu 3/2610:45 pm
AUS
- STL
1 stop11h 04m
Frontier
Deal found 2/21![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/282:51 pm
STL
- AUS
1 stop9h 25m
Frontier
Wed 3/48:30 am
AUS
- STL
1 stop7h 23m
Frontier
Deal found 2/18![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Thu 3/1210:45 pm
AUS
- STL
1 stop11h 04m
Frontier
Deal found 2/21![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Sun 3/810:58 pm
AUS
- STL
1 stop10h 51m
Frontier
Deal found 2/18![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:27 am
STL
- AUS
1 stop27h 49m
Frontier
Wed 4/14:14 pm
AUS
- STL
1 stop25h 20m
Frontier
Deal found 2/21![Frontier logo]()
$187
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:30 pm
STL
- AUS
Nonstop2h 10m
Southwest
Tue 4/1412:25 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 2/21![Southwest logo]()
$189
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
STL
- SAT
1 stop4h 50m
United Airlines
Sat 4/44:17 pm
SAT
- STL
1 stop6h 11m
United Airlines
Deal found 2/20![United Airlines logo]()
$192
This Expedia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:12 pm
STL
- SAT
1 stop12h 54m
Frontier
Sun 3/226:45 am
SAT
- STL
1 stop27h 04m
Frontier
Deal found 2/21![Frontier logo]()
$195
Best flights from St. Louis to TexasDiscover carefully curated flight deals from St. Louis to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from St. Louis to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Sun 3/810:58 pm
AUS
- STL
1 stop10h 51m
Frontier
Deal found 2/18![Frontier logo]()
$185
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
STL
- SAT
1 stop4h 47m
United Airlines
Wed 4/14:17 pm
SAT
- STL
1 stop6h 11m
United Airlines
Deal found 2/18![United Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:50 am
STL
- AUS
Nonstop2h 10m
Southwest
Wed 5/612:25 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 2/21![Southwest logo]()
$199
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:12 am
STL
- AUS
1 stop5h 19m
American Airlines
Tue 4/77:00 am
AUS
- STL
1 stop4h 37m
American Airlines
Deal found 2/18![American Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:12 pm
STL
- SAT
1 stop28h 05m
Multiple Airlines
Wed 4/11:22 pm
SAT
- STL
2 stops28h 12m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
STL
- DAL
1 stop5h 27m
Delta
Mon 4/133:53 pm
DAL
- STL
1 stop7h 43m
Delta
Deal found 2/20![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
STL
- SAT
1 stop4h 50m
United Airlines
Tue 4/76:02 pm
SAT
- STL
1 stop4h 26m
United Airlines
Deal found 2/19![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:30 pm
STL
- AUS
Nonstop2h 10m
Southwest
Thu 4/3012:15 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 2/18![Southwest logo]()
$199
This Frontier deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:12 pm
STL
- SAT
1 stop12h 54m
Frontier
Mon 3/302:13 pm
SAT
- STL
1 stop9h 06m
Frontier
Deal found 2/18![Frontier logo]()
$224
This Southwest deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:30 pm
STL
- AUS
Nonstop2h 10m
Southwest
Fri 5/14:50 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 2/18![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:40 pm
STL
- AUS
Nonstop2h 10m
Southwest
Mon 4/207:30 am
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 2/19![Southwest logo]()
$209
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:14 pm
STL
- ELP
1 stop10h 02m
Frontier
Mon 3/308:54 pm
ELP
- STL
1 stop13h 25m
Frontier
Deal found 2/20![Frontier logo]()
$234
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:12 am
STL
- DAL
1 stop5h 01m
Delta
Tue 4/1410:17 am
DAL
- STL
1 stop7h 27m
Delta
Deal found 2/21![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:00 am
STL
- SAT
1 stop7h 51m
United Airlines
Mon 3/95:50 pm
SAT
- STL
1 stop4h 26m
United Airlines
Deal found 2/19![United Airlines logo]()
$241
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:06 pm
STL
- SAT
1 stop14h 34m
Frontier
Sun 3/226:45 am
SAT
- STL
1 stop27h 04m
Frontier
Deal found 2/18![Frontier logo]()
$235
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:55 pm
STL
- AUS
Nonstop2h 15m
Southwest
Tue 3/245:00 pm
AUS
- STL
1 stop6h 05m
Southwest
Deal found 2/19![Southwest logo]()
$214
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:12 am
STL
- HRL
1 stop5h 00m
American Airlines
Tue 3/106:46 pm
HRL
- STL
1 stop4h 36m
American Airlines
Deal found 2/20![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:12 am
STL
- SAT
1 stop5h 10m
Delta
Fri 4/106:32 am
SAT
- STL
1 stop5h 16m
Delta
Deal found 2/20![Delta logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:21 pm
STL
- ELP
2 stops21h 57m
Frontier
Mon 4/2712:37 pm
ELP
- STL
1 stop5h 55m
Frontier
Deal found 2/18![Frontier logo]()
$237
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:40 am
STL
- AUS
1 stop4h 30m
Southwest
Mon 5/184:50 pm
AUS
- STL
Nonstop2h 05m
Southwest
Deal found 2/19![Southwest logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:12 pm
STL
- IAH
2 stops21h 01m
Multiple Airlines
Sun 3/295:15 am
IAH
- STL
1 stop5h 16m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:40 am
STL
- DFW
2 stops8h 18m
United Airlines
Thu 3/265:15 am
DFW
- STL
1 stop4h 06m
United Airlines
Deal found 2/21![United Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:25 pm
STL
- DFW
1 stop6h 34m
Delta
Mon 4/66:17 pm
DFW
- STL
1 stop5h 08m
Delta
Deal found 2/20![Delta logo]()
$278
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:30 pm
STL
- ELP
1 stop8h 26m
American Airlines
Tue 4/1410:49 am
ELP
- STL
1 stop5h 32m
American Airlines
Deal found 2/18![American Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:12 pm
STL
- ELP
1 stop23h 23m
Frontier
Fri 3/277:30 pm
ELP
- STL
1 stop13h 19m
Frontier
Deal found 2/18![Frontier logo]()
$243
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:45 am
STL
- DFW
2 stops8h 29m
United Airlines
Thu 4/165:15 am
DFW
- STL
1 stop4h 10m
United Airlines
Deal found 2/19![United Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
STL
- DFW
1 stop6h 17m
American Airlines
Fri 5/227:00 am
DFW
- STL
Nonstop1h 51m
American Airlines
Deal found 2/22![American Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:50 pm
STL
- DAL
Nonstop1h 50m
Southwest
Tue 3/179:50 am
DAL
- STL
Nonstop1h 40m
Southwest
Deal found 2/18![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:15 pm
STL
- HOU
1 stop5h 53m
Delta
Wed 5/206:00 am
HOU
- STL
1 stop6h 20m
Delta
Deal found 2/19![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:45 am
STL
- SAT
2 stops7h 54m
United Airlines
Sun 5/106:02 pm
SAT
- STL
1 stop4h 28m
United Airlines
Deal found 2/18![United Airlines logo]()
$272
Last-minute flights from St. Louis to TexasDiscover last-minute flight deals from St. Louis to Texas. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Texas. Data last updated February 22, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/282:51 pm
STL
- AUS
1 stop9h 25m
Frontier
Wed 3/48:30 am
AUS
- STL
1 stop7h 23m
Frontier
Deal found 2/18![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Sun 3/810:58 pm
AUS
- STL
1 stop10h 51m
Frontier
Deal found 2/18![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:09 pm
STL
- AUS
1 stop25h 07m
Frontier
Sun 4/126:45 am
AUS
- STL
1 stop27h 03m
Frontier
Deal found 2/18![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Tue 3/1710:45 pm
AUS
- STL
1 stop11h 04m
Frontier
Deal found 2/19![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Sun 3/1510:58 pm
AUS
- STL
1 stop10h 51m
Frontier
Deal found 2/19![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:12 pm
STL
- AUS
1 stop13h 54m
Frontier
Thu 3/1210:45 pm
AUS
- STL
1 stop11h 04m
Frontier
Deal found 2/21![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:32 am
STL
- AUS
2 stops12h 52m
Multiple Airlines
Tue 3/2410:45 pm
AUS
- STL
1 stop11h 04m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$193
This Expedia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:12 pm
STL
- SAT
1 stop12h 54m
Frontier
Sun 3/226:45 am
SAT
- STL
1 stop27h 04m
Frontier
Deal found 2/21![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:12 pm
STL
- AUS
1 stop28h 04m
Frontier
Thu 3/2610:45 pm
AUS
- STL
1 stop11h 04m
Frontier
Deal found 2/21![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:27 am
STL
- AUS
1 stop27h 49m
Frontier
Wed 4/14:14 pm
AUS
- STL
1 stop25h 20m
Frontier
Deal found 2/21![Frontier logo]()
$187
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:47 pm
STL
- SAT
1 stop6h 10m
United Airlines
Tue 3/316:02 pm
SAT
- STL
1 stop4h 26m
United Airlines
Deal found 2/19![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
STL
- SAT
1 stop4h 47m
United Airlines
Wed 4/14:17 pm
SAT
- STL
1 stop6h 11m
United Airlines
Deal found 2/18![United Airlines logo]()
$192
One-way flights from St. Louis to TexasSearch for one-way flight options from St. Louis to Texas. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from St. Louis to Texas. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Trip.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:27 am
STL
- IAH
1 stop11h 29m
Frontier
Deal found 2/19![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:21 pm
STL
- DFW
Nonstop2h 05m
Frontier
Deal found 2/21![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:17 pm
STL
- DFW
1 stop12h 56m
Frontier
Deal found 2/19![Frontier logo]()
$69
This Trip.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:27 am
STL
- IAH
1 stop11h 29m
Frontier
Deal found 2/22![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:17 pm
STL
- DFW
1 stop14h 52m
Frontier
Deal found 2/19![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:12 pm
STL
- DFW
1 stop13h 03m
Frontier
Deal found 2/21![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:12 pm
STL
- IAH
1 stop18h 55m
Frontier
Deal found 2/20![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:12 pm
STL
- DFW
1 stop15h 15m
Frontier
Deal found 2/18![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:13 pm
STL
- IAH
1 stop12h 33m
Frontier
Deal found 2/22![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:32 am
STL
- DFW
1 stop5h 36m
Frontier
Deal found 2/21![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:19 pm
STL
- IAH
1 stop18h 48m
Frontier
Deal found 2/20![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:17 pm
STL
- AUS
1 stop13h 48m
Frontier
Deal found 2/19![Frontier logo]()
$77
Find flight deals from St. Louis to Texas
Keep the following information in mind while searching for St. Louis to Texas flight deals. Data was last updated February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $153 (Kiwi.com) |
One-way from | $66 (Trip.com) |
Popular in | February |
Cheapest in | September |
Average price | $440 |
Good round-trip deal | $283 or less |
Good one-way deal | $147 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Texas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from St. Louis to Texas that are best for you.
Fly from
St. Louis
Fly to
Texas
Route
Depart
Return
Price
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Fri 3/6
8:12 pm-10:06 am
1 stop13h 54m
Austin Bergstrom
Sun 3/8
10:58 pm-9:49 am
1 stop10h 51m
$185
St. LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Wed 3/25
6:00 am-10:47 am
1 stop4h 47m
San Antonio
Wed 4/1
4:17 pm-10:28 pm
1 stop6h 11m
$192
St. LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Sat 4/4
6:00 am-10:50 am
1 stop4h 50m
San Antonio
Tue 4/7
6:02 pm-10:28 pm
1 stop4h 26m
$197
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Sat 5/2
8:50 am-11:00 am
Nonstop2h 10m
Austin Bergstrom
Wed 5/6
12:25 pm-2:30 pm
Nonstop2h 05m
$199
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Tue 4/28
2:30 pm-4:40 pm
Nonstop2h 10m
Austin Bergstrom
Thu 4/30
12:15 pm-2:20 pm
Nonstop2h 05m
$199
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Tue 4/28
2:30 pm-4:40 pm
Nonstop2h 10m
Austin Bergstrom
Fri 5/1
4:50 pm-6:55 pm
Nonstop2h 05m
$204
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Wed 3/25
5:12 am-10:31 am
1 stop5h 19m
Austin Bergstrom
Tue 4/7
7:00 am-11:37 am
1 stop4h 37m
$209
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Thu 4/16
9:40 pm-11:50 pm
Nonstop2h 10m
Austin Bergstrom
Mon 4/20
7:30 am-9:35 am
Nonstop2h 05m
$209
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Thu 3/19
9:55 pm-12:10 am
Nonstop2h 15m
Austin Bergstrom
Tue 3/24
5:00 pm-11:05 pm
1 stop6h 05m
$214
St. LouisAustin
STL - AUS
STLAUS
Lambert-St Louis
Mon 5/18
5:40 am-10:10 am
1 stop4h 30m
Austin Bergstrom
Mon 5/18
4:50 pm-6:55 pm
Nonstop2h 05m
$219
Showing 1-10 of 60 results
Best time to book a flight from St. Louis to Texas
Have a flexible travel schedule? Discover the best time to fly to Texas from St. Louis with our price prediction graph.
STL-AUS
STL-SAT
STL-DFW
STL-DAL
STL-IAH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Texas
STL-USTX
STL-AUS
STL-SAT
STL-DFW
STL-DAL
What is the cheapest month to book a flight from St. Louis to Texas?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Texas (average of $80). Flying from St. Louis to Texas in February is currently the most expensive (average of $195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to TX?
Find hourly flight availability from St. Louis to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2026.
A simple way to save on the total cost of your ticket is to fly from St. Louis to Texas in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from St. Louis to Texas?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Texas. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their St. Louis to Texas flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from St. Louis to Texas
Explore weekly flight availability from St. Louis to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 22, 2026.
The most flights from STL to USTX are scheduled on a Saturday (36 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (32 on average).
Reviews of airlines servicing Texas
Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated February 22, 2026.
Read through reviews of airlines operating flights from St. Louis to Texas, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Texas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Texas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Texas by cabin class
Find flights from St. Louis to Texas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Texas flights
Browse other St. Louis and Texas flight options. Last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Texas flights
Consider these flights traveling from St. Louis to Texas.
Top 7 airlines flying from St. Louis to Texas
Discover the top 7 airlines that operate flights from St. Louis to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$204 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$124 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$131 | Average$354 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$346 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$167 | Average$340 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$181 | Average$264 | FlexibilityNo cancel fee | On-time62% |