$97+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Mar 24 — Mar 311
1 adult, Economy
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Find cheap flights from St. Louis to Mississippi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 February 22, 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 February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:23 pm
STL
- MEM
1 stop20h 53m
Frontier
Sun 4/267:57 pm
MEM
- STL
1 stop23h 35m
Frontier
Deal found 2/20![Frontier logo]()
$180
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:59 am
STL
- GPT
1 stop3h 55m
Delta
Fri 4/245:55 pm
GPT
- STL
1 stop5h 41m
Delta
Deal found 2/19![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:21 pm
STL
- GPT
1 stop5h 54m
Delta
Fri 3/135:57 pm
GPT
- STL
1 stop6h 01m
Delta
Deal found 2/22![Delta logo]()
$225
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:33 am
STL
- MEM
1 stop8h 14m
American Airlines
Wed 4/86:40 am
MEM
- STL
1 stop9h 20m
American Airlines
Deal found 2/22![American Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:23 pm
STL
- MEM
2 stops13h 44m
Multiple Airlines
Sun 4/267:57 pm
MEM
- STL
1 stop23h 35m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 am
STL
- GPT
1 stop7h 21m
United Airlines
Sat 4/114:26 pm
GPT
- STL
1 stop6h 02m
United Airlines
Deal found 2/21![United Airlines logo]()
$245
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:57 pm
STL
- GPT
1 stop5h 00m
American Airlines
Tue 3/105:00 am
GPT
- STL
1 stop5h 59m
American Airlines
Deal found 2/19![American Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:59 am
STL
- BTR
1 stop5h 16m
Delta
Tue 4/286:00 am
BTR
- STL
1 stop4h 34m
Delta
Deal found 2/19![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:12 am
STL
- GPT
1 stop5h 01m
American Airlines
Thu 3/55:00 am
GPT
- STL
1 stop6h 01m
American Airlines
Deal found 2/19![American Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:00 am
STL
- BTR
2 stops9h 33m
United Airlines
Thu 3/265:00 am
BTR
- STL
1 stop4h 21m
United Airlines
Deal found 2/19![United Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:34 pm
STL
- BTR
1 stop8h 02m
American Airlines
Tue 3/107:08 am
BTR
- STL
1 stop6h 08m
American Airlines
Deal found 2/19![American Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:25 pm
STL
- BTR
2 stops9h 00m
American Airlines
Tue 4/287:06 am
BTR
- STL
2 stops9h 35m
American Airlines
Deal found 2/19![American Airlines logo]()
$267
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 February 22, 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 February 22, 2026.
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:59 am
STL
- GPT
1 stop3h 55m
Delta
Fri 4/245:55 pm
GPT
- STL
1 stop5h 41m
Delta
Deal found 2/19![Delta logo]()
$217
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:37 am
STL
- MEM
1 stop10h 53m
American Airlines
Wed 4/812:58 pm
MEM
- STL
1 stop9h 19m
American Airlines
Deal found 2/21![American Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 am
STL
- GPT
1 stop7h 21m
United Airlines
Sat 4/114:26 pm
GPT
- STL
1 stop6h 02m
United Airlines
Deal found 2/21![United Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:12 pm
STL
- MEM
1 stop22h 15m
Multiple Airlines
Sun 4/124:31 pm
MEM
- STL
1 stop17h 17m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:15 pm
STL
- JAN
2 stops5h 25m
Southwest
Mon 3/3012:20 pm
JAN
- STL
1 stop8h 40m
Southwest
Deal found 2/21![Southwest logo]()
$290
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 4/128:30 pm
MEM
- STL
1 stop14h 57m
Frontier
Deal found 2/19![Frontier logo]()
$336
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:21 pm
STL
- GPT
1 stop5h 54m
Delta
Fri 3/135:57 pm
GPT
- STL
1 stop6h 01m
Delta
Deal found 2/22![Delta logo]()
$225
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:57 pm
STL
- GPT
1 stop5h 00m
American Airlines
Tue 3/105:00 am
GPT
- STL
1 stop5h 59m
American Airlines
Deal found 2/19![American Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
STL
- BTR
1 stop5h 32m
United Airlines
Thu 3/265:00 am
BTR
- STL
1 stop4h 21m
United Airlines
Deal found 2/19![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:20 am
STL
- BTR
1 stop5h 25m
Delta
Mon 8/310:31 am
BTR
- STL
1 stop5h 27m
Delta
Deal found 2/19![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:34 pm
STL
- BTR
1 stop8h 02m
American Airlines
Tue 3/107:08 am
BTR
- STL
1 stop6h 08m
American Airlines
Deal found 2/19![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:27 pm
STL
- BTR
1 stop4h 46m
Delta
Wed 6/1010:31 am
BTR
- STL
1 stop4h 06m
Delta
Deal found 2/20![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 am
STL
- BTR
1 stop5h 32m
United Airlines
Thu 3/265:00 am
BTR
- STL
1 stop4h 21m
United Airlines
Deal found 2/19![United Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:00 am
STL
- JAN
1 stop5h 45m
Southwest
Mon 7/135:10 am
JAN
- STL
1 stop7h 35m
Southwest
Deal found 2/19![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:59 am
STL
- BTR
1 stop5h 16m
Delta
Tue 4/286:00 am
BTR
- STL
1 stop4h 34m
Delta
Deal found 2/19![Delta logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:13 pm
STL
- MEM
2 stops21h 36m
Multiple Airlines
Wed 5/2711:14 am
MEM
- STL
1 stop12h 43m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:27 pm
STL
- BTR
2 stops8h 58m
American Airlines
Tue 4/285:40 am
BTR
- STL
1 stop5h 57m
American Airlines
Deal found 2/22![American Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:25 am
STL
- BTR
2 stops9h 43m
United Airlines
Fri 3/135:00 am
BTR
- STL
1 stop4h 21m
United Airlines
Deal found 2/21![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:00 am
STL
- JAN
1 stop5h 45m
Southwest
Sun 7/195:30 am
JAN
- STL
2 stops9h 15m
Southwest
Deal found 2/22![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:21 pm
STL
- BTR
1 stop5h 42m
Delta
Fri 3/137:05 pm
BTR
- STL
1 stop4h 53m
Delta
Deal found 2/21![Delta logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:12 am
STL
- GPT
1 stop5h 01m
American Airlines
Fri 3/136:00 am
GPT
- STL
2 stops8h 56m
American Airlines
Deal found 2/22![American Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STL
- BTR
2 stops9h 32m
United Airlines
Mon 8/36:09 pm
BTR
- STL
1 stop4h 28m
United Airlines
Deal found 2/19![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 pm
STL
- GPT
1 stop4h 36m
Delta
Mon 8/176:00 pm
GPT
- STL
1 stop5h 37m
Delta
Deal found 2/21![Delta logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:12 pm
STL
- MEM
1 stop18h 30m
Multiple Airlines
Wed 3/1111:15 am
MEM
- STL
1 stop12h 04m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:45 am
STL
- MEM
2 stops7h 00m
Southwest
Wed 5/276:00 am
MEM
- STL
2 stops7h 00m
Southwest
Deal found 2/21![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:21 pm
STL
- JAN
1 stop3h 59m
Delta
Mon 3/3010:55 am
JAN
- STL
1 stop4h 18m
Delta
Deal found 2/21![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
STL
- MOB
1 stop5h 50m
United Airlines
Sat 4/254:55 pm
MOB
- STL
1 stop5h 33m
United Airlines
Deal found 2/19![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:12 am
STL
- GPT
1 stop5h 01m
American Airlines
Wed 3/255:00 am
GPT
- STL
1 stop5h 59m
American Airlines
Deal found 2/18![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:35 am
STL
- MEM
2 stops7h 10m
Southwest
Mon 4/1312:20 pm
MEM
- STL
2 stops6h 35m
Southwest
Deal found 2/20![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:41 am
STL
- MOB
2 stops12h 58m
United Airlines
Wed 3/118:45 am
MOB
- STL
2 stops15h 06m
United Airlines
Deal found 2/20![United Airlines logo]()
$359
Last-minute flights from St. Louis to MississippiDiscover last-minute flight deals from St. Louis to Mississippi. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Mississippi. Data last updated February 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:12 am
STL
- GPT
1 stop5h 01m
American Airlines
Thu 3/55:00 am
GPT
- STL
1 stop6h 01m
American Airlines
Deal found 2/19![American Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:57 pm
STL
- GPT
1 stop5h 00m
American Airlines
Tue 3/105:00 am
GPT
- STL
1 stop5h 59m
American Airlines
Deal found 2/19![American Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:34 pm
STL
- BTR
1 stop8h 02m
American Airlines
Tue 3/107:08 am
BTR
- STL
1 stop6h 08m
American Airlines
Deal found 2/19![American Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:12 am
STL
- GPT
1 stop5h 01m
American Airlines
Sun 3/85:00 am
GPT
- STL
1 stop5h 59m
American Airlines
Deal found 2/19![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:21 pm
STL
- GPT
1 stop5h 54m
Delta
Fri 3/135:57 pm
GPT
- STL
1 stop6h 01m
Delta
Deal found 2/22![Delta logo]()
$225
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:51 pm
STL
- MOB
1 stop5h 06m
American Airlines
Tue 3/244:45 pm
MOB
- STL
1 stop6h 37m
American Airlines
Deal found 2/21![American Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:25 pm
STL
- JAN
1 stop4h 10m
Southwest
Sat 3/285:50 am
JAN
- STL
2 stops8h 05m
Southwest
Deal found 2/20![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 am
STL
- BTR
1 stop5h 32m
United Airlines
Thu 3/265:00 am
BTR
- STL
1 stop4h 21m
United Airlines
Deal found 2/19![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:21 pm
STL
- JAN
1 stop3h 59m
Delta
Mon 3/3010:55 am
JAN
- STL
1 stop4h 18m
Delta
Deal found 2/21![Delta logo]()
$279
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:15 pm
STL
- JAN
2 stops5h 25m
Southwest
Mon 3/3012:20 pm
JAN
- STL
1 stop8h 40m
Southwest
Deal found 2/21![Southwest logo]()
$290
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
STL
- BTR
1 stop5h 32m
United Airlines
Thu 3/265:00 am
BTR
- STL
1 stop4h 21m
United Airlines
Deal found 2/19![United Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
STL
- BTR
1 stop7h 13m
United Airlines
Thu 3/265:00 am
BTR
- STL
2 stops9h 42m
United Airlines
Deal found 2/19![United Airlines logo]()
$287
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 February 22, 2026.
Search for one-way flight options from St. Louis to Mississippi. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:37 pm
STL
- MEM
1 stop9h 22m
American Airlines
Deal found 2/20![American Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:21 am
STL
- MEM
2 stops22h 54m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$130
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:20 am
STL
- JAN
1 stop4h 00m
Delta
Deal found 2/20![Delta logo]()
$158
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
STL
- BTR
1 stop5h 32m
United Airlines
Deal found 2/21![United Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:57 pm
STL
- GPT
1 stop5h 00m
American Airlines
Deal found 2/21![American Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:35 am
STL
- MEM
2 stops7h 50m
Southwest
Deal found 2/20![Southwest logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:06 pm
STL
- MEM
3 stops42h 09m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
STL
- JAN
1 stop4h 56m
United Airlines
Deal found 2/19![United Airlines logo]()
$220
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:13 pm
STL
- BTR
2 stops9h 33m
United Airlines
Deal found 2/20![United Airlines logo]()
$224
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:15 pm
STL
- JAN
2 stops5h 25m
Southwest
Deal found 2/19![Southwest logo]()
$225
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:34 pm
STL
- BTR
1 stop8h 02m
American Airlines
Deal found 2/18![American Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:37 am
STL
- BTR
2 stops7h 49m
American Airlines
Deal found 2/21![American Airlines logo]()
$235
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 February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Kiwi.com) |
One-way from | $97 (American Airlines) |
Popular in | May |
Cheapest in | August |
Average price | $261 |
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 February 22, 2026.
Use the filters below to find and compare flights from St. Louis to Mississippi that are best for you.
Fly from
St. Louis
Fly to
Mississippi
Route
Depart
Return
Price
St. LouisGulfport
STL - GPT
STLGPT
Lambert-St Louis
Sun 4/19
9:59 am-1:54 pm
1 stop3h 55m
Gulfport Biloxi Regional
Fri 4/24
5:55 pm-11:36 pm
1 stop5h 41m
$217
St. LouisGulfport
STL - GPT
STLGPT
Lambert-St Louis
Mon 3/9
4:21 pm-10:15 pm
1 stop5h 54m
Gulfport Biloxi Regional
Fri 3/13
5:57 pm-11:58 pm
1 stop6h 01m
$225
St. LouisMemphis
STL - MEM
STLMEM
Lambert-St Louis
Fri 4/3
9:37 am-8:30 pm
1 stop10h 53m
Memphis
Wed 4/8
12:58 pm-10:17 pm
1 stop9h 19m
$240
St. LouisGulfport
STL - GPT
STLGPT
Lambert-St Louis
Wed 4/8
6:00 am-1:21 pm
1 stop7h 21m
Gulfport Biloxi Regional
Sat 4/11
4:26 pm-10:28 pm
1 stop6h 02m
$245
St. LouisGulfport
STL - GPT
STLGPT
Lambert-St Louis
Fri 3/6
6:57 pm-11:57 pm
1 stop5h 00m
Gulfport Biloxi Regional
Tue 3/10
5:00 am-10:59 am
1 stop5h 59m
$252
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Tue 3/24
6:00 am-11:32 am
1 stop5h 32m
Baton Rouge Ryan
Thu 3/26
5:00 am-9:21 am
1 stop4h 21m
$257
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Tue 7/28
7:20 am-12:45 pm
1 stop5h 25m
Baton Rouge Ryan
Mon 8/3
10:31 am-3:58 pm
1 stop5h 27m
$257
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Wed 6/3
1:27 pm-6:13 pm
1 stop4h 46m
Baton Rouge Ryan
Wed 6/10
10:31 am-2:37 pm
1 stop4h 06m
$257
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Mon 4/27
9:59 am-3:15 pm
1 stop5h 16m
Baton Rouge Ryan
Tue 4/28
6:00 am-10:34 am
1 stop4h 34m
$257
St. LouisBaton Rouge
STL - BTR
STLBTR
Lambert-St Louis
Fri 3/6
1:34 pm-9:36 pm
1 stop8h 02m
Baton Rouge Ryan
Tue 3/10
7:08 am-1:16 pm
1 stop6h 08m
$265
Showing 1-10 of 53 results
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 February 22, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American 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
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
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.
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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 February 22, 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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$317 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$357 | FlexibilityNo cancel fee | On-time71% |