$40+ Cheap flights from Texas to St. Louis (STL)
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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STL
May 4 — May 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Texas to St. Louis 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Texas to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Texas to St. LouisExplore the most affordable flight options available from Texas to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.
Explore the most affordable flight options available from Texas to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/257:15 am
IAH
- STL
1 stop12h 17m
Frontier
Mon 4/278:17 pm
STL
- IAH
1 stop27h 39m
Frontier
Deal found 4/3![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/2112:35 pm
IAH
- STL
1 stop18h 15m
Multiple Airlines
Wed 4/298:23 pm
STL
- IAH
1 stop12h 28m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$137
This Expedia deal was found by Cheapflights users on 3/31. 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 4/248:39 pm
AUS
- STL
1 stop18h 42m
Frontier
Sun 4/269:55 pm
STL
- AUS
1 stop14h 20m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Expedia deal was found by Cheapflights users on 3/31. 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.
Thu 4/238:31 pm
IAH
- STL
1 stop24h 42m
Frontier
Sat 4/258:17 pm
STL
- IAH
1 stop12h 32m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 3/31. 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 4/238:31 pm
IAH
- STL
1 stop24h 42m
Frontier
Mon 4/278:17 pm
STL
- IAH
1 stop27h 39m
Frontier
Deal found 3/31![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/96:30 am
IAH
- STL
1 stop12h 53m
Frontier
Wed 5/135:27 pm
STL
- IAH
1 stop5h 23m
Frontier
Deal found 4/3![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Thu 4/306:45 am
IAH
- STL
1 stop12h 36m
Frontier
Mon 5/48:23 pm
STL
- IAH
1 stop18h 35m
Frontier
Deal found 4/3![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/296:05 am
IAH
- STL
1 stop28h 21m
Frontier
Wed 5/65:27 pm
STL
- IAH
1 stop5h 23m
Frontier
Deal found 4/1![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/138:50 pm
IAH
- STL
1 stop20h 04m
Frontier
Mon 5/185:27 pm
STL
- IAH
1 stop21h 31m
Frontier
Deal found 3/31![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/2112:35 pm
IAH
- STL
1 stop18h 15m
Multiple Airlines
Thu 4/3011:21 am
STL
- IAH
1 stop5h 58m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$149
This CheapOair deal was found by Cheapflights users on 4/2. 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.
Fri 4/248:39 pm
AUS
- STL
1 stop18h 42m
Frontier
Mon 4/278:17 pm
STL
- AUS
1 stop21h 01m
Frontier
Deal found 4/2![Frontier logo]()
$150
This CheapOair deal was found by Cheapflights users on 4/2. 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.
Tue 5/58:59 pm
SAT
- STL
1 stop21h 07m
Frontier
Thu 5/712:36 pm
STL
- SAT
1 stop7h 38m
Frontier
Deal found 4/2![Frontier logo]()
$151
Best flights from Texas to St. LouisDiscover carefully curated flight deals from Texas to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
Discover carefully curated flight deals from Texas to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
This Southwest deal was found by Cheapflights users on 3/31. 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 5/67:30 am
AUS
- STL
Nonstop2h 05m
Southwest
Wed 5/138:55 pm
STL
- AUS
Nonstop2h 10m
Southwest
Deal found 3/31![Southwest logo]()
$205
This CheapOair deal was found by Cheapflights users on 3/30. 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 4/169:08 pm
ELP
- STL
1 stop23h 02m
Frontier
Sun 4/199:55 pm
STL
- ELP
1 stop23h 18m
Frontier
Deal found 3/30![Frontier logo]()
$211
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 5/136:38 pm
AUS
- STL
1 stop5h 21m
Delta
Sat 5/165:15 pm
STL
- AUS
1 stop7h 16m
Delta
Deal found 4/1![Delta logo]()
$223
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 5/87:13 pm
GRK
- STL
1 stop3h 46m
American Airlines
Tue 5/125:20 am
STL
- GRK
1 stop6h 01m
American Airlines
Deal found 4/1![American Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/53:44 pm
AUS
- STL
1 stop8h 13m
United Airlines
Wed 5/68:21 am
STL
- AUS
1 stop7h 58m
United Airlines
Deal found 4/1![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 4/3. 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 5/210:45 am
DAL
- STL
1 stop5h 30m
Southwest
Sat 5/98:45 am
STL
- DAL
Nonstop1h 45m
Southwest
Deal found 4/3![Southwest logo]()
$227
This CheapOair deal was found by Cheapflights users on 4/3. 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 4/169:08 pm
ELP
- STL
1 stop23h 02m
Frontier
Mon 4/208:17 pm
STL
- ELP
1 stop17h 01m
Frontier
Deal found 4/3![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 4/2. 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.
Fri 5/228:09 pm
ELP
- STL
1 stop20h 25m
Frontier
Sun 5/319:06 pm
STL
- ELP
1 stop23h 08m
Frontier
Deal found 4/2![Frontier logo]()
$236
This Southwest deal was found by Cheapflights users on 4/2. 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 5/1312:25 pm
AUS
- STL
Nonstop2h 05m
Southwest
Sun 5/175:25 am
STL
- AUS
1 stop5h 45m
Southwest
Deal found 4/2![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/2910:17 am
DAL
- STL
1 stop5h 15m
Delta
Tue 5/51:02 pm
STL
- DAL
1 stop4h 48m
Delta
Deal found 4/1![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 4/3. 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 5/128:23 pm
IAH
- STL
Nonstop2h 07m
United Airlines
Fri 5/156:00 am
STL
- IAH
Nonstop2h 18m
United Airlines
Deal found 4/3![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 3/30. 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 5/191:45 pm
AUS
- STL
1 stop4h 10m
Southwest
Thu 5/215:40 am
STL
- AUS
1 stop6h 20m
Southwest
Deal found 3/30![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/296:05 am
DAL
- STL
1 stop5h 51m
Delta
Wed 5/64:41 pm
STL
- DAL
1 stop5h 52m
Delta
Deal found 4/1![Delta logo]()
$281
This American Airlines deal was found by Cheapflights users on 4/3. 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 4/185:00 am
GRK
- STL
1 stop3h 54m
American Airlines
Thu 4/305:20 am
STL
- GRK
1 stop4h 15m
American Airlines
Deal found 4/3![American Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/138:23 pm
IAH
- STL
Nonstop2h 07m
United Airlines
Fri 5/156:00 am
STL
- IAH
Nonstop2h 18m
United Airlines
Deal found 4/2![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/296:05 am
DAL
- STL
1 stop5h 51m
Delta
Sat 5/21:03 pm
STL
- DAL
1 stop4h 47m
Delta
Deal found 4/1![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 3/31. 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 4/282:40 pm
DAL
- STL
1 stop3h 15m
Southwest
Tue 5/58:55 pm
STL
- DAL
Nonstop1h 50m
Southwest
Deal found 3/31![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 4/2. 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 4/2810:17 am
DAL
- STL
1 stop5h 15m
Delta
Thu 5/77:01 pm
STL
- DAL
1 stop4h 55m
Delta
Deal found 4/2![Delta logo]()
$283
This American Airlines deal was found by Cheapflights users on 4/1. 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 7/73:00 pm
CRP
- STL
2 stops8h 56m
American Airlines
Sat 7/117:25 pm
STL
- CRP
1 stop4h 46m
American Airlines
Deal found 4/1![American Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 3/31. 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.
Fri 5/87:30 am
AUS
- STL
Nonstop2h 05m
Southwest
Sun 5/108:35 am
STL
- AUS
Nonstop2h 10m
Southwest
Deal found 3/31![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/138:23 pm
IAH
- STL
Nonstop2h 07m
United Airlines
Sun 5/176:00 am
STL
- IAH
Nonstop2h 18m
United Airlines
Deal found 4/2![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 4/2. 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 4/2810:17 am
DAL
- STL
1 stop5h 15m
Delta
Sat 5/21:03 pm
STL
- DAL
1 stop4h 47m
Delta
Deal found 4/2![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 4/1. 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 7/1511:00 am
AUS
- STL
Nonstop2h 05m
Southwest
Fri 7/176:30 pm
STL
- AUS
1 stop5h 35m
Southwest
Deal found 4/1![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/284:06 pm
CRP
- STL
1 stop6h 22m
United Airlines
Wed 4/296:00 am
STL
- CRP
1 stop5h 21m
United Airlines
Deal found 4/2![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/2. 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 5/46:40 pm
DAL
- STL
1 stop4h 56m
Delta
Wed 5/69:59 am
STL
- DAL
1 stop5h 04m
Delta
Deal found 4/2![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 4/1. 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 4/2912:35 pm
DAL
- STL
1 stop5h 25m
Southwest
Wed 5/612:40 pm
STL
- DAL
Nonstop1h 50m
Southwest
Deal found 4/1![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 5/26:00 am
DFW
- STL
1 stop5h 39m
Delta
Sat 5/25:35 pm
STL
- DFW
1 stop4h 42m
Delta
Deal found 4/2![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/55:15 am
CRP
- STL
1 stop4h 15m
United Airlines
Sat 5/96:00 am
STL
- CRP
1 stop7h 23m
United Airlines
Deal found 3/30![United Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 4/2. 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 6/37:52 pm
GRK
- STL
1 stop4h 07m
American Airlines
Mon 6/85:18 pm
STL
- GRK
1 stop5h 26m
American Airlines
Deal found 4/2![American Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 3/31. 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 5/77:00 pm
DAL
- STL
1 stop4h 55m
Southwest
Thu 5/149:40 pm
STL
- DAL
Nonstop1h 50m
Southwest
Deal found 3/31![Southwest logo]()
$275
Last-minute flights from Texas to St. LouisDiscover last-minute flight deals from Texas to St. Louis. Data last updated April 4, 2026 and is based on user searches.
Discover last-minute flight deals from Texas to St. Louis. Data last updated April 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/2112:35 pm
IAH
- STL
1 stop18h 15m
Multiple Airlines
Wed 4/298:23 pm
STL
- IAH
1 stop12h 28m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/2112:35 pm
IAH
- STL
1 stop18h 15m
Multiple Airlines
Thu 4/3011:21 am
STL
- IAH
1 stop5h 58m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$149
This Expedia deal was found by Cheapflights users on 3/31. 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.
Thu 4/238:31 pm
IAH
- STL
1 stop24h 42m
Frontier
Sat 4/258:17 pm
STL
- IAH
1 stop12h 32m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 3/31. 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 4/238:31 pm
IAH
- STL
1 stop24h 42m
Frontier
Mon 4/278:17 pm
STL
- IAH
1 stop27h 39m
Frontier
Deal found 3/31![Frontier logo]()
$141
This Expedia deal was found by Cheapflights users on 3/31. 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 4/248:39 pm
AUS
- STL
1 stop18h 42m
Frontier
Sun 4/269:55 pm
STL
- AUS
1 stop14h 20m
Frontier
Deal found 3/31![Frontier logo]()
$140
This CheapOair deal was found by Cheapflights users on 4/2. 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.
Fri 4/248:39 pm
AUS
- STL
1 stop18h 42m
Frontier
Mon 4/278:17 pm
STL
- AUS
1 stop21h 01m
Frontier
Deal found 4/2![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/257:15 am
IAH
- STL
1 stop12h 17m
Frontier
Mon 4/278:17 pm
STL
- IAH
1 stop27h 39m
Frontier
Deal found 4/3![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/296:05 am
IAH
- STL
1 stop28h 21m
Frontier
Wed 5/65:27 pm
STL
- IAH
1 stop5h 23m
Frontier
Deal found 4/1![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Thu 4/306:45 am
IAH
- STL
1 stop12h 36m
Frontier
Mon 5/48:23 pm
STL
- IAH
1 stop18h 35m
Frontier
Deal found 4/3![Frontier logo]()
$144
This CheapOair deal was found by Cheapflights users on 4/2. 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.
Tue 5/58:59 pm
SAT
- STL
1 stop21h 07m
Frontier
Thu 5/712:36 pm
STL
- SAT
1 stop7h 38m
Frontier
Deal found 4/2![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/96:30 am
IAH
- STL
1 stop12h 53m
Frontier
Wed 5/135:27 pm
STL
- IAH
1 stop5h 23m
Frontier
Deal found 4/3![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/138:50 pm
IAH
- STL
1 stop20h 04m
Frontier
Mon 5/185:27 pm
STL
- IAH
1 stop21h 31m
Frontier
Deal found 3/31![Frontier logo]()
$147
One-way flights from Texas to St. LouisSearch for one-way flight options from Texas to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
Search for one-way flight options from Texas to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
This Super.com deal was found by Cheapflights users on 4/1. 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 5/412:42 pm
DFW
- STL
Nonstop1h 54m
Frontier
Deal found 4/1![Frontier logo]()
$40
This Super.com deal was found by Cheapflights users on 3/30. 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 4/2712:42 pm
DFW
- STL
Nonstop1h 54m
Frontier
Deal found 3/30![Frontier logo]()
$44
This Super.com deal was found by Cheapflights users on 3/30. 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.
Fri 4/176:00 am
DFW
- STL
Nonstop1h 54m
Frontier
Deal found 3/30![Frontier logo]()
$58
This Frontier deal was found by Cheapflights users on 3/31. 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 5/14:22 pm
DFW
- STL
Nonstop1h 54m
Frontier
Deal found 3/31![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 4/3. 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 6/210:28 am
AUS
- STL
1 stop8h 55m
Frontier
Deal found 4/3![Frontier logo]()
$60
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:53 pm
DFW
- STL
Nonstop1h 55m
Frontier
Deal found 4/1![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 6/19:13 pm
AUS
- STL
1 stop22h 10m
Frontier
Deal found 4/3![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/58:02 pm
IAH
- STL
1 stop12h 53m
Frontier
Deal found 4/3![Frontier logo]()
$65
This Frontier deal was found by Cheapflights users on 4/3. 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.
Tue 6/212:53 pm
DFW
- STL
Nonstop1h 55m
Frontier
Deal found 4/3![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 4/3. 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.
Thu 5/712:53 pm
DFW
- STL
Nonstop1h 55m
Frontier
Deal found 4/3![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 4/3. 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 5/164:09 pm
DFW
- STL
Nonstop1h 55m
Frontier
Deal found 4/3![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 4/1. 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.
Mon 6/2912:49 pm
DFW
- STL
Nonstop1h 59m
Frontier
Deal found 4/1![Frontier logo]()
$69
Find flight deals from Texas to St. Louis
Keep the following information in mind while searching for Texas to St. Louis flight deals. Data was last updated April 4, 2026.
Round-trip from | $133 (Kiwi.com) |
|---|---|
One-way from | $40 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $297 |
Good round-trip deal | $279 or less |
Good one-way deal | $122 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Texas to St. Louis 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 April 4, 2026.
Use the filters below to find and compare flights from Texas to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AustinSt. Louis
AUS - STL
AUSSTL
Austin Bergstrom
Wed 5/6
7:30 am-9:35 am
Nonstop2h 05m
Lambert-St Louis
Wed 5/13
8:55 pm-11:05 pm
Nonstop2h 10m
$205
El PasoSt. Louis
ELP - STL
ELPSTL
El Paso
Thu 4/16
9:08 pm-9:10 pm
1 stop23h 02m
Lambert-St Louis
Sun 4/19
9:55 pm-8:13 pm
1 stop23h 18m
$211
AustinSt. Louis
AUS - STL
AUSSTL
Austin Bergstrom
Wed 5/13
6:38 pm-11:59 pm
1 stop5h 21m
Lambert-St Louis
Sat 5/16
5:15 pm-12:31 am
1 stop7h 16m
$223
DallasSt. Louis
DAL - STL
DALSTL
Dallas Love Field
Sat 5/2
10:45 am-4:15 pm
1 stop5h 30m
Lambert-St Louis
Sat 5/9
8:45 am-10:30 am
Nonstop1h 45m
$227
El PasoSt. Louis
ELP - STL
ELPSTL
El Paso
Thu 4/16
9:08 pm-9:10 pm
1 stop23h 02m
Lambert-St Louis
Mon 4/20
8:17 pm-12:18 pm
1 stop17h 01m
$232
El PasoSt. Louis
ELP - STL
ELPSTL
El Paso
Fri 5/22
8:09 pm-5:34 pm
1 stop20h 25m
Lambert-St Louis
Sun 5/31
9:06 pm-7:14 pm
1 stop23h 08m
$236
AustinSt. Louis
AUS - STL
AUSSTL
Austin Bergstrom
Wed 5/13
12:25 pm-2:30 pm
Nonstop2h 05m
Lambert-St Louis
Sun 5/17
5:25 am-11:10 am
1 stop5h 45m
$237
AustinSt. Louis
AUS - STL
AUSSTL
Austin Bergstrom
Tue 5/19
1:45 pm-5:55 pm
1 stop4h 10m
Lambert-St Louis
Thu 5/21
5:40 am-12:00 pm
1 stop6h 20m
$255
DallasSt. Louis
DAL - STL
DALSTL
Dallas Love Field
Tue 4/28
2:40 pm-5:55 pm
1 stop3h 15m
Lambert-St Louis
Tue 5/5
8:55 pm-10:45 pm
Nonstop1h 50m
$267
KilleenSt. Louis
GRK - STL
GRKSTL
Killeen Fort Hood Regional
Fri 5/8
7:13 pm-10:59 pm
1 stop3h 46m
Lambert-St Louis
Tue 5/12
5:20 am-11:21 am
1 stop6h 01m
$269
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Texas to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Texas with our price prediction graph.
IAH-STL
AUS-STL
SAT-STL
DFW-STL
ELP-STL
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 Texas to St. Louis
USTX-STL
IAH-STL
AUS-STL
SAT-STL
DFW-STL
What is the cheapest month to book a flight from Texas to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Texas to St. Louis (average of $87). Flying from Texas to St. Louis in February is currently the most expensive (average of $223). 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 TX to STL?
Find hourly flight availability from Texas to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2026.
When flying from Texas to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight at noon.
What is the cheapest day to fly from Texas to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Texas to St. Louis. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Texas to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Texas to St. Louis?
Related info for your journey
Find useful and relevant information for your journey from Texas to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
St. Louis flight routes
Top destinations
Alternative routes for Texas to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Texas to St. Louis by cabin class
Find flights from Texas to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Texas and St. Louis flights
Browse other Texas and St. Louis flight options. Last updated on April 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 4, 2026.
Texas to St. Louis flights
Consider these flights traveling from Texas to St. Louis.
Top 6 airlines flying from Texas to St. Louis
Discover the top 6 airlines that operate flights from Texas to St. Louis. 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 April 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$171 | Average$378 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$373 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$258 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$340 | FlexibilityNo cancel fee | On-time62% |