$65+ Cheap flights from St. Louis (STL) to Missouri
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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STL
May 29 — Jun 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Missouri 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 St. Louis to Missouri
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to MissouriExplore the most affordable flight options available from St. Louis to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from St. Louis to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/278:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Wed 6/36:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 4/27![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/255:27 pm
STL
- MCI
2 stops44h 22m
Frontier
Mon 6/16:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 4/27![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/268:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Tue 6/22:34 pm
MCI
- STL
2 stops18h 21m
Frontier
Deal found 4/28![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/96:31 pm
STL
- MCI
1 stop22h 50m
Frontier
Fri 6/126:16 pm
MCI
- STL
1 stop14h 36m
Frontier
Deal found 4/27![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/96:31 pm
STL
- MCI
1 stop22h 50m
Frontier
Thu 6/111:45 pm
MCI
- STL
1 stop5h 38m
Frontier
Deal found 4/27![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/205:27 pm
STL
- MCI
2 stops40h 02m
Multiple Airlines
Wed 5/276:24 pm
MCI
- STL
1 stop23h 09m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/105:13 pm
STL
- MCI
2 stops19h 47m
Frontier
Fri 6/126:16 pm
MCI
- STL
1 stop14h 36m
Frontier
Deal found 4/27![Frontier logo]()
$313
This Southwest deal was found by Cheapflights users on 4/27. 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 5/198:30 am
STL
- MCI
Nonstop1h 10m
Southwest
Wed 5/2011:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/27![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/277:00 am
STL
- SGF
1 stop12h 09m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/29![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/289:08 am
STL
- SGF
1 stop10h 01m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/27![American Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/235:27 pm
STL
- SGF
2 stops38h 42m
Multiple Airlines
Sat 5/306:36 pm
SGF
- STL
1 stop29h 21m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/236:00 am
STL
- SGF
1 stop7h 51m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/24![American Airlines logo]()
$464
Best flights from St. Louis to MissouriDiscover carefully curated flight deals from St. Louis to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from St. Louis to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/39:23 am
STL
- MCI
1 stop6h 37m
United Airlines
Sat 6/63:16 pm
MCI
- STL
1 stop6h 00m
United Airlines
Deal found 4/23![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 4/27. 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 5/259:50 pm
STL
- MCI
Nonstop1h 05m
Southwest
Mon 6/15:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/27![Southwest logo]()
$337
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/195:20 am
STL
- MCI
1 stop4h 55m
American Airlines
Wed 5/207:49 pm
MCI
- STL
1 stop4h 07m
American Airlines
Deal found 4/26![American Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/255:27 pm
STL
- SGF
2 stops42h 46m
Multiple Airlines
Mon 6/112:57 pm
SGF
- STL
1 stop29h 09m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$564
This Southwest deal was found by Cheapflights users on 4/25. 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 5/259:50 pm
STL
- MCI
Nonstop1h 05m
Southwest
Wed 5/272:00 pm
MCI
- STL
1 stop6h 00m
Southwest
Deal found 4/25![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 5/258:00 am
STL
- MCI
1 stop6h 20m
United Airlines
Wed 5/277:53 am
MCI
- STL
1 stop4h 18m
United Airlines
Deal found 4/25![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 4/27. 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 6/99:25 pm
STL
- MCI
Nonstop1h 05m
Southwest
Thu 6/116:05 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/27![Southwest logo]()
$364
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/277:00 am
STL
- SGF
1 stop12h 09m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/29![American Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 4/26. 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 6/248:35 am
STL
- MCI
Nonstop1h 05m
Southwest
Sat 6/276:50 pm
MCI
- STL
1 stop4h 55m
Southwest
Deal found 4/26![Southwest logo]()
$364
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/289:08 am
STL
- SGF
1 stop10h 01m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/27![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 4/24. 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 5/183:50 pm
STL
- MCI
Nonstop1h 10m
Southwest
Fri 5/225:35 pm
MCI
- STL
1 stop5h 50m
Southwest
Deal found 4/24![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 4/25. 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 5/2910:00 pm
STL
- MCI
Nonstop1h 05m
Southwest
Mon 6/112:05 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/25![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 5/255:29 pm
STL
- JLN
1 stop24h 47m
United Airlines
Mon 6/18:54 am
JLN
- STL
1 stop23h 47m
United Airlines
Deal found 4/27![United Airlines logo]()
$511
This Southwest deal was found by Cheapflights users on 4/24. 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 5/215:40 am
STL
- MCI
1 stop3h 40m
Southwest
Sun 5/2412:55 pm
MCI
- STL
1 stop4h 35m
Southwest
Deal found 4/24![Southwest logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/26:51 pm
STL
- SGF
1 stop19h 08m
Multiple Airlines
Fri 6/51:19 pm
SGF
- STL
2 stops19h 36m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/295:29 pm
STL
- JLN
1 stop25h 08m
United Airlines
Fri 6/58:54 am
JLN
- STL
1 stop23h 47m
United Airlines
Deal found 4/28![United Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/246:00 am
STL
- SGF
1 stop7h 53m
American Airlines
Sun 5/317:11 am
SGF
- STL
1 stop9h 19m
American Airlines
Deal found 4/26![American Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/127:05 am
STL
- SGF
1 stop14h 00m
American Airlines
Sat 5/167:14 am
SGF
- STL
1 stop9h 27m
American Airlines
Deal found 4/27![American Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/99:21 am
STL
- JLN
1 stop4h 16m
United Airlines
Wed 5/139:06 am
JLN
- STL
1 stop5h 26m
United Airlines
Deal found 4/24![United Airlines logo]()
$764
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/912:27 pm
STL
- SGF
1 stop8h 35m
American Airlines
Wed 5/137:14 am
SGF
- STL
1 stop8h 46m
American Airlines
Deal found 4/24![American Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Mon 6/227:22 am
STL
- JLN
1 stop6h 00m
United Airlines
Fri 6/268:54 am
JLN
- STL
1 stop6h 52m
United Airlines
Deal found 4/24![United Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 5/117:45 am
STL
- JLN
1 stop5h 52m
United Airlines
Fri 5/159:06 am
JLN
- STL
1 stop5h 26m
United Airlines
Deal found 4/26![United Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 4/27. 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 10/246:40 am
STL
- SGF
1 stop10h 39m
United Airlines
Wed 10/2811:22 am
SGF
- STL
1 stop13h 12m
United Airlines
Deal found 4/27![United Airlines logo]()
$775
This Expedia deal was found by Cheapflights users on 4/25. 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.
Sat 6/67:41 pm
STL
- IRK
2 stops17h 04m
Multiple Airlines
Sat 6/139:45 am
IRK
- STL
2 stops14h 14m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,291
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/137:45 am
STL
- JLN
2 stops15h 59m
United Airlines
Sun 5/179:06 am
JLN
- STL
1 stop9h 06m
United Airlines
Deal found 4/28![United Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/127:09 pm
STL
- JLN
2 stops28h 35m
United Airlines
Sat 5/169:06 am
JLN
- STL
1 stop14h 13m
United Airlines
Deal found 4/27![United Airlines logo]()
$925
Last-minute flights from St. Louis to MissouriDiscover last-minute flight deals from St. Louis to Missouri. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Missouri. Data last updated April 29, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/27. 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 5/198:30 am
STL
- MCI
Nonstop1h 10m
Southwest
Wed 5/2011:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/27![Southwest logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/205:27 pm
STL
- MCI
2 stops40h 02m
Multiple Airlines
Wed 5/276:24 pm
MCI
- STL
1 stop23h 09m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/235:27 pm
STL
- SGF
2 stops38h 42m
Multiple Airlines
Sat 5/306:36 pm
SGF
- STL
1 stop29h 21m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/236:00 am
STL
- SGF
1 stop7h 51m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/24![American Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/255:27 pm
STL
- MCI
2 stops44h 22m
Frontier
Mon 6/16:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 4/27![Frontier logo]()
$184
This Southwest deal was found by Cheapflights users on 4/27. 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 5/259:50 pm
STL
- MCI
Nonstop1h 05m
Southwest
Mon 6/112:05 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/27![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 5/258:00 am
STL
- MCI
1 stop6h 20m
United Airlines
Wed 5/277:53 am
MCI
- STL
1 stop4h 18m
United Airlines
Deal found 4/25![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/268:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Tue 6/22:34 pm
MCI
- STL
2 stops18h 21m
Frontier
Deal found 4/28![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/278:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Wed 6/36:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 4/27![Frontier logo]()
$146
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/277:00 am
STL
- SGF
1 stop12h 09m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/29![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/289:08 am
STL
- SGF
1 stop10h 01m
American Airlines
Sat 5/3010:30 am
SGF
- STL
1 stop10h 00m
American Airlines
Deal found 4/27![American Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/294:19 pm
STL
- MCI
1 stop17h 10m
Multiple Airlines
Mon 6/16:24 pm
MCI
- STL
1 stop23h 09m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$340
One-way flights from St. Louis to MissouriSearch for one-way flight options from St. Louis to Missouri. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from St. Louis to Missouri. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/26:33 pm
STL
- MCI
1 stop22h 56m
Frontier
Deal found 4/27![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/268:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Deal found 4/27![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/256:31 pm
STL
- MCI
1 stop22h 50m
Frontier
Deal found 4/27![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/265:06 pm
STL
- MCI
1 stop24h 15m
Frontier
Deal found 4/27![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/278:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Deal found 4/27![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/258:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Deal found 4/27![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Sun 5/244:19 pm
STL
- MCI
2 stops21h 30m
Frontier
Deal found 4/27![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 7/286:33 pm
STL
- MCI
1 stop22h 48m
Frontier
Deal found 4/28![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Sun 7/124:09 pm
STL
- SGF
1 stop17h 21m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$213
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 7/126:00 am
STL
- JLN
1 stop7h 22m
United Airlines
Deal found 4/27![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/116:00 am
STL
- SGF
1 stop18h 45m
United Airlines
Deal found 4/27![United Airlines logo]()
$567
Find flight deals from St. Louis to Missouri
Keep the following information in mind while searching for St. Louis to Missouri flight deals. Data was last updated April 29, 2026.
Round-trip from | $146 (Kiwi.com) |
|---|---|
One-way from | $65 (Kiwi.com) |
Good round-trip deal | $325 or less |
Good one-way deal | $171 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Missouri 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 29, 2026.
Use the filters below to find and compare flights from St. Louis to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Wed 6/3
9:23 am-4:00 pm
1 stop6h 37m
Kansas City
Sat 6/6
3:16 pm-9:16 pm
1 stop6h 00m
$323
Quickest round-trip
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 5/25
9:50 pm-10:55 pm
Nonstop1h 05m
Kansas City
Mon 6/1
5:50 pm-6:55 pm
Nonstop1h 05m
$337
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 5/25
9:50 pm-10:55 pm
Nonstop1h 05m
Kansas City
Wed 5/27
2:00 pm-8:00 pm
1 stop6h 00m
$337
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 5/25
8:00 am-2:20 pm
1 stop6h 20m
Kansas City
Wed 5/27
7:53 am-12:11 pm
1 stop4h 18m
$338
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 6/9
9:25 pm-10:30 pm
Nonstop1h 05m
Kansas City
Thu 6/11
6:05 pm-7:10 pm
Nonstop1h 05m
$364
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Wed 6/24
8:35 am-9:40 am
Nonstop1h 05m
Kansas City
Sat 6/27
6:50 pm-11:45 pm
1 stop4h 55m
$364
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 5/18
3:50 pm-5:00 pm
Nonstop1h 10m
Kansas City
Fri 5/22
5:35 pm-11:25 pm
1 stop5h 50m
$374
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Fri 5/29
10:00 pm-11:05 pm
Nonstop1h 05m
Kansas City
Mon 6/1
12:05 pm-1:10 pm
Nonstop1h 05m
$374
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Thu 5/21
5:40 am-9:20 am
1 stop3h 40m
Kansas City
Sun 5/24
12:55 pm-5:30 pm
1 stop4h 35m
$384
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 5/19
5:20 am-10:15 am
1 stop4h 55m
Kansas City
Wed 5/20
7:49 pm-11:56 pm
1 stop4h 07m
$391
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from St. Louis with our price prediction graph.
STL-MCI
STL-SGF
STL-JLN
STL-IRK
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 Missouri
STL-USMO
STL-MCI
STL-SGF
STL-JLN
STL-IRK
What is the cheapest time of day to fly from STL to MO?
Find hourly flight availability from St. Louis to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.
When flying from St. Louis to Missouri, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 49% versus a flight in the evening.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with Southwest from St. Louis to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Top destinations
Alternative routes for St. Louis to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Missouri by cabin class
Find flights from St. Louis to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Missouri flights
Browse other St. Louis and Missouri flight options. Last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Missouri flights
Consider these flights traveling from St. Louis to Missouri.
Top airline flying from St. Louis to Missouri
Discover the top airline that operate flights from St. Louis to Missouri. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$114 | Average$393 | FlexibilityNo cancel fee | On-time63% |