$115+ Cheap flights from St. Louis (STL) to Mississippi
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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Mississippi with Cheapflights
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Cheapest flights from St. Louis to MississippiExplore the most affordable flight options available from St. Louis to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
Explore the most affordable flight options available from St. Louis to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
This Frontier deal was found by Cheapflights users on 3/21. 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.
Sun 4/511:21 am
STL
- MEM
1 stop5h 48m
Frontier
Thu 4/98:30 pm
MEM
- STL
1 stop14h 57m
Frontier
Deal found 3/21![Frontier logo]()
$180
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/158:54 am
STL
- MEM
1 stop10h 10m
American Airlines
Wed 4/2212:58 pm
MEM
- STL
1 stop9h 19m
American Airlines
Deal found 3/18![American Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 3/19. 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.
Sat 5/305:15 pm
STL
- GPT
1 stop4h 36m
Delta
Wed 6/36:02 pm
GPT
- STL
1 stop5h 57m
Delta
Deal found 3/19![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:40 am
STL
- JAN
1 stop6h 00m
Southwest
Mon 4/277:45 pm
JAN
- STL
1 stop4h 10m
Southwest
Deal found 3/23![Southwest logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/204:59 pm
STL
- MEM
1 stop22h 41m
Multiple Airlines
Mon 4/276:39 pm
MEM
- STL
2 stops36h 11m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 3/20. 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.
Sun 4/267:25 am
STL
- BTR
1 stop5h 25m
Delta
Sun 5/106:03 am
BTR
- STL
1 stop6h 17m
Delta
Deal found 3/20![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:13 pm
STL
- GPT
1 stop6h 46m
American Airlines
Sat 4/1111:10 am
GPT
- STL
1 stop6h 11m
American Airlines
Deal found 3/19![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/235:20 am
STL
- GPT
1 stop5h 13m
American Airlines
Wed 4/296:00 am
GPT
- STL
2 stops10h 41m
American Airlines
Deal found 3/20![American Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 4/710:09 am
STL
- BTR
1 stop5h 24m
United Airlines
Wed 4/84:08 pm
BTR
- STL
1 stop6h 20m
United Airlines
Deal found 3/20![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
STL
- MOB
1 stop6h 03m
Delta
Mon 4/207:06 pm
MOB
- STL
1 stop4h 30m
Delta
Deal found 3/23![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 4/712:27 pm
STL
- BTR
1 stop5h 35m
American Airlines
Wed 4/82:33 pm
BTR
- STL
2 stops9h 13m
American Airlines
Deal found 3/20![American Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/3011:21 am
STL
- GPT
2 stops21h 39m
Multiple Airlines
Sun 5/37:20 pm
GPT
- STL
1 stop27h 59m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$333
Best flights from St. Louis to MississippiDiscover carefully curated flight deals from St. Louis to Mississippi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from St. Louis to Mississippi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/158:54 am
STL
- MEM
1 stop10h 10m
American Airlines
Wed 4/2212:58 pm
MEM
- STL
1 stop9h 19m
American Airlines
Deal found 3/18![American Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:40 am
STL
- JAN
1 stop6h 00m
Southwest
Mon 4/277:45 pm
JAN
- STL
1 stop4h 10m
Southwest
Deal found 3/23![Southwest logo]()
$295
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
STL
- BTR
1 stop7h 25m
United Airlines
Fri 4/105:00 am
BTR
- STL
1 stop4h 25m
United Airlines
Deal found 3/22![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 3/19. 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 4/75:21 pm
STL
- BTR
1 stop4h 42m
Delta
Wed 4/81:36 pm
BTR
- STL
1 stop4h 17m
Delta
Deal found 3/19![Delta logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/3011:21 am
STL
- GPT
2 stops21h 39m
Multiple Airlines
Sun 5/37:20 pm
GPT
- STL
1 stop27h 59m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 3/21. 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.
Wed 4/226:50 pm
STL
- MOB
1 stop4h 08m
Delta
Sat 4/256:00 am
MOB
- STL
1 stop4h 34m
Delta
Deal found 3/21![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:27 pm
STL
- BTR
2 stops8h 18m
American Airlines
Wed 4/810:35 am
BTR
- STL
1 stop6h 46m
American Airlines
Deal found 3/19![American Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:30 pm
STL
- MEM
2 stops6h 30m
Southwest
Wed 4/155:15 am
MEM
- STL
1 stop6h 15m
Southwest
Deal found 3/22![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 4/186:00 am
STL
- JAN
1 stop7h 23m
United Airlines
Wed 4/224:57 pm
JAN
- STL
1 stop5h 31m
United Airlines
Deal found 3/18![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 3/19. 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 4/147:25 am
STL
- MOB
1 stop4h 38m
Delta
Tue 4/216:00 am
MOB
- STL
1 stop4h 34m
Delta
Deal found 3/19![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:27 pm
STL
- MOB
2 stops10h 24m
American Airlines
Tue 4/214:49 pm
MOB
- STL
1 stop6h 10m
American Airlines
Deal found 3/19![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 3/18. 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 4/155:45 am
STL
- MEM
2 stops7h 00m
Southwest
Wed 4/225:15 am
MEM
- STL
1 stop4h 15m
Southwest
Deal found 3/18![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 5/289:23 am
STL
- BTR
2 stops8h 11m
United Airlines
Sun 5/315:00 am
BTR
- STL
1 stop5h 07m
United Airlines
Deal found 3/20![United Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/48:00 am
STL
- BTR
2 stops8h 01m
American Airlines
Wed 4/82:33 pm
BTR
- STL
2 stops7h 44m
American Airlines
Deal found 3/20![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 3/20. 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.
Sat 4/45:00 pm
STL
- MOB
1 stop6h 28m
Delta
Wed 4/86:48 pm
MOB
- STL
1 stop5h 10m
Delta
Deal found 3/20![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 3/19. 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.
Fri 6/265:00 am
STL
- JAN
1 stop5h 45m
Southwest
Mon 6/295:10 am
JAN
- STL
1 stop7h 35m
Southwest
Deal found 3/19![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Sun 4/510:09 am
STL
- GPT
1 stop6h 04m
United Airlines
Thu 4/95:15 pm
GPT
- STL
1 stop5h 13m
United Airlines
Deal found 3/21![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/19. 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.
Mon 6/155:30 pm
STL
- GPT
1 stop4h 37m
Delta
Thu 6/186:00 pm
GPT
- STL
1 stop5h 38m
Delta
Deal found 3/19![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:30 pm
STL
- MEM
2 stops6h 30m
Southwest
Thu 5/144:25 pm
MEM
- STL
2 stops7h 00m
Southwest
Deal found 3/23![Southwest logo]()
$361
This United Airlines deal was found by Cheapflights users on 3/19. 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 4/119:16 am
STL
- MEM
1 stop5h 23m
United Airlines
Mon 4/136:45 pm
MEM
- STL
1 stop4h 26m
United Airlines
Deal found 3/19![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 3/19. 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.
Sat 4/185:00 pm
STL
- GPT
1 stop5h 13m
Delta
Sat 4/253:00 pm
GPT
- STL
1 stop4h 11m
Delta
Deal found 3/19![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 3/19. 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.
Sat 4/115:15 am
STL
- MEM
2 stops7h 10m
Southwest
Mon 4/135:05 am
MEM
- STL
1 stop5h 10m
Southwest
Deal found 3/19![Southwest logo]()
$370
This American Airlines deal was found by Cheapflights users on 3/22. 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 3/265:12 am
STL
- GPT
1 stop5h 01m
American Airlines
Sat 3/285:00 am
GPT
- STL
1 stop5h 59m
American Airlines
Deal found 3/22![American Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 4/186:30 am
STL
- GPT
2 stops7h 43m
United Airlines
Wed 4/225:15 pm
GPT
- STL
1 stop5h 13m
United Airlines
Deal found 3/18![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 3/19. 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.
Sat 8/15:30 pm
STL
- MOB
1 stop5h 25m
Delta
Fri 8/712:10 pm
MOB
- STL
1 stop3h 48m
Delta
Deal found 3/19![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/19. 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 9/111:10 am
STL
- BTR
1 stop6h 22m
United Airlines
Sat 9/512:10 pm
BTR
- STL
1 stop5h 39m
United Airlines
Deal found 3/19![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 3/20. 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.
Thu 5/285:15 pm
STL
- BTR
1 stop4h 45m
Delta
Sun 5/317:04 pm
BTR
- STL
1 stop4h 55m
Delta
Deal found 3/20![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
STL
- BTR
1 stop7h 25m
United Airlines
Sat 4/114:08 pm
BTR
- STL
1 stop6h 20m
United Airlines
Deal found 3/22![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:15 am
STL
- JAN
2 stops9h 45m
Southwest
Sun 4/195:55 am
JAN
- STL
2 stops7h 45m
Southwest
Deal found 3/20![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Wed 4/2210:00 am
STL
- MOB
2 stops10h 31m
United Airlines
Sat 4/254:55 pm
MOB
- STL
1 stop5h 33m
United Airlines
Deal found 3/21![United Airlines logo]()
$414
Last-minute flights from St. Louis to MississippiDiscover last-minute flight deals from St. Louis to Mississippi. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Mississippi. Data last updated March 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:13 pm
STL
- GPT
1 stop6h 46m
American Airlines
Sat 4/1111:10 am
GPT
- STL
1 stop6h 11m
American Airlines
Deal found 3/19![American Airlines logo]()
$321
This Frontier deal was found by Cheapflights users on 3/21. 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.
Sun 4/511:21 am
STL
- MEM
1 stop5h 48m
Frontier
Thu 4/98:30 pm
MEM
- STL
1 stop14h 57m
Frontier
Deal found 3/21![Frontier logo]()
$180
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 4/710:09 am
STL
- BTR
1 stop5h 24m
United Airlines
Wed 4/84:08 pm
BTR
- STL
1 stop6h 20m
United Airlines
Deal found 3/20![United Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 4/712:27 pm
STL
- BTR
1 stop5h 35m
American Airlines
Wed 4/82:33 pm
BTR
- STL
2 stops9h 13m
American Airlines
Deal found 3/20![American Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
STL
- MOB
1 stop6h 03m
Delta
Mon 4/207:06 pm
MOB
- STL
1 stop4h 30m
Delta
Deal found 3/23![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:27 pm
STL
- MOB
2 stops10h 24m
American Airlines
Tue 4/214:49 pm
MOB
- STL
1 stop6h 10m
American Airlines
Deal found 3/19![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/158:54 am
STL
- MEM
1 stop10h 10m
American Airlines
Wed 4/2212:58 pm
MEM
- STL
1 stop9h 19m
American Airlines
Deal found 3/18![American Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/204:59 pm
STL
- MEM
1 stop22h 41m
Multiple Airlines
Mon 4/276:39 pm
MEM
- STL
2 stops36h 11m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/235:20 am
STL
- GPT
1 stop5h 13m
American Airlines
Wed 4/296:00 am
GPT
- STL
2 stops10h 41m
American Airlines
Deal found 3/20![American Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:40 am
STL
- JAN
1 stop6h 00m
Southwest
Mon 4/277:45 pm
JAN
- STL
1 stop4h 10m
Southwest
Deal found 3/23![Southwest logo]()
$295
This Delta deal was found by Cheapflights users on 3/20. 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.
Sun 4/267:25 am
STL
- BTR
1 stop5h 25m
Delta
Sun 5/106:03 am
BTR
- STL
1 stop6h 17m
Delta
Deal found 3/20![Delta logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/3011:21 am
STL
- GPT
2 stops21h 39m
Multiple Airlines
Sun 5/37:20 pm
GPT
- STL
1 stop27h 59m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$333
One-way flights from St. Louis to MississippiSearch for one-way flight options from St. Louis to Mississippi. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from St. Louis to Mississippi. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:21 am
STL
- MEM
1 stop6h 59m
Frontier
Deal found 3/20![Frontier logo]()
$115
This Southwest deal was found by Cheapflights users on 3/19. 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.
Wed 4/155:15 am
STL
- JAN
1 stop7h 05m
Southwest
Deal found 3/19![Southwest logo]()
$138
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:00 pm
STL
- GPT
1 stop5h 13m
Delta
Deal found 3/22![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sat 5/28:17 pm
STL
- GPT
2 stops22h 23m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$141
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:04 pm
STL
- GPT
1 stop5h 07m
Delta
Deal found 3/22![Delta logo]()
$143
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Wed 4/86:00 am
STL
- BTR
1 stop5h 21m
United Airlines
Deal found 3/20![United Airlines logo]()
$163
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Wed 4/812:27 pm
STL
- BTR
2 stops8h 58m
American Airlines
Deal found 3/20![American Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 3/20. 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.
Wed 6/246:00 am
STL
- JAN
1 stop5h 20m
Delta
Deal found 3/20![Delta logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Tue 4/711:21 am
STL
- MEM
2 stops22h 54m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:57 pm
STL
- GPT
1 stop5h 00m
American Airlines
Deal found 3/21![American Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 3/18. 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.
Thu 4/95:40 am
STL
- MEM
1 stop6h 10m
Southwest
Deal found 3/18![Southwest logo]()
$183
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Sat 4/48:00 am
STL
- GPT
2 stops7h 59m
American Airlines
Deal found 3/22![American Airlines logo]()
$184
Find flight deals from St. Louis to Mississippi
Keep the following information in mind while searching for St. Louis to Mississippi flight deals. Data was last updated March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Frontier) |
One-way from | $115 (Priceline) |
Popular in | May |
Cheapest in | August |
Average price | $326 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Mississippi 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 March 23, 2026.
Use the filters below to find and compare flights from St. Louis to Mississippi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisMemphis
STL - MEM
STLMEM
Lambert-St Louis
Wed 4/15
8:54 am-7:04 pm
1 stop10h 10m
Memphis
Wed 4/22
12:58 pm-10:17 pm
1 stop9h 19m
$263
St. LouisJackson
STL - JAN
STLJAN
Lambert-St Louis
Fri 4/24
5:40 am-11:40 am
1 stop6h 00m
Jackson-Evers Intl
Mon 4/27
7:45 pm-11:55 pm
1 stop4h 10m
$295
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Mon 4/6
6:00 am-1:25 pm
1 stop7h 25m
Baton Rouge Ryan
Fri 4/10
5:00 am-9:25 am
1 stop4h 25m
$325
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Tue 4/7
5:21 pm-10:03 pm
1 stop4h 42m
Baton Rouge Ryan
Wed 4/8
1:36 pm-5:53 pm
1 stop4h 17m
$325
Quickest round-trip
St. LouisMobile
STL - MOB
STLMOB
Lambert-St Louis
Wed 4/22
6:50 pm-10:58 pm
1 stop4h 08m
Mobile
Sat 4/25
6:00 am-10:34 am
1 stop4h 34m
$329
St. LouisMobile
STL - MOB
STLMOB
Lambert-St Louis
Tue 4/14
7:25 am-12:03 pm
1 stop4h 38m
Mobile
Tue 4/21
6:00 am-10:34 am
1 stop4h 34m
$329
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Tue 4/7
12:27 pm-8:45 pm
2 stops8h 18m
Baton Rouge Ryan
Wed 4/8
10:35 am-5:21 pm
1 stop6h 46m
$330
St. LouisGulfport
STL - GPT
STLGPT
Lambert-St Louis
Thu 4/30
11:21 am-9:00 am
2 stops21h 39m
Gulfport Biloxi Regional
Sun 5/3
7:20 pm-11:19 pm
1 stop27h 59m
$333
St. LouisMobile
STL - MOB
STLMOB
Lambert-St Louis
Tue 4/14
12:27 pm-10:51 pm
2 stops10h 24m
Mobile
Tue 4/21
4:49 pm-10:59 pm
1 stop6h 10m
$334
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Sat 4/4
8:00 am-4:01 pm
2 stops8h 01m
Baton Rouge Ryan
Wed 4/8
2:33 pm-10:17 pm
2 stops7h 44m
$335
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Mississippi
Have a flexible travel schedule? Discover the best time to fly to Mississippi from St. Louis with our price prediction graph.
STL-MEM
STL-JAN
STL-BTR
STL-GPT
STL-MOB
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 Mississippi
STL-USMS
STL-MEM
STL-JAN
STL-BTR
STL-GPT
What is the cheapest month to book a flight from St. Louis to Mississippi?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Mississippi (average of $109). Flying from St. Louis to Mississippi in June is currently the most expensive (average of $323). 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.
Reviews of airlines servicing Mississippi
Get insights into the airlines that provide service to Mississippi. 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 Mississippi. Reviews last updated March 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from St. Louis to Mississippi by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Mississippi. 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 Mississippi
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Mississippi by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Mississippi by cabin class
Find flights from St. Louis to Mississippi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Mississippi flights
Browse other St. Louis and Mississippi flight options. Last updated on March 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Mississippi flights
Consider these flights traveling from St. Louis to Mississippi.
Top 3 airlines flying from St. Louis to Mississippi
Discover the top 3 airlines that operate flights from St. Louis to Mississippi. 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$352 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$317 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$374 | FlexibilityNo cancel fee | On-time71% |