$70+ Cheap flights from Missouri to Louisiana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to LouisianaExplore the most affordable flight options available from Missouri to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from Missouri to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 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 5/311:28 am
STL
- MSY
1 stop6h 04m
Frontier
Sat 5/95:18 pm
MSY
- STL
1 stop7h 03m
Frontier
Deal found 3/21![Frontier logo]()
$140
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.
Fri 5/155:27 pm
STL
- MSY
1 stop22h 54m
Frontier
Tue 5/195:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Deal found 3/18![Frontier logo]()
$153
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.
Mon 5/48:23 pm
STL
- MSY
1 stop19h 58m
Frontier
Fri 5/85:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Deal found 3/19![Frontier logo]()
$158
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 5/311:28 am
STL
- MSY
1 stop6h 04m
Frontier
Thu 5/74:25 pm
MSY
- STL
1 stop7h 56m
Frontier
Deal found 3/21![Frontier logo]()
$160
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.
Sat 5/28:23 pm
STL
- MSY
1 stop21h 09m
Frontier
Tue 5/55:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Deal found 3/19![Frontier logo]()
$174
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:17 pm
STL
- MSY
1 stop18h 27m
Frontier
Thu 5/74:25 pm
MSY
- STL
1 stop7h 56m
Frontier
Deal found 3/19![Frontier logo]()
$180
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.
Thu 4/3011:21 am
STL
- MSY
1 stop4h 29m
Frontier
Fri 5/84:25 pm
MSY
- STL
1 stop7h 56m
Frontier
Deal found 3/21![Frontier logo]()
$181
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.
Sat 5/28:23 pm
STL
- MSY
1 stop21h 09m
Frontier
Fri 5/85:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Deal found 3/19![Frontier logo]()
$186
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:13 am
MCI
- MSY
1 stop6h 19m
Frontier
Fri 5/13:39 pm
MSY
- MCI
1 stop22h 27m
Frontier
Deal found 3/20![Frontier logo]()
$191
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 5/56:41 pm
STL
- MSY
2 stops14h 24m
Multiple Airlines
Thu 5/75:21 pm
MSY
- STL
1 stop15h 34m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$194
This Frontier deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/1012:16 pm
STL
- MSY
1 stop8h 35m
Frontier
Thu 5/144:25 pm
MSY
- STL
1 stop7h 56m
Frontier
Deal found 3/17![Frontier logo]()
$201
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.
Wed 4/298:23 pm
STL
- MSY
1 stop19h 27m
Frontier
Tue 5/55:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Deal found 3/21![Frontier logo]()
$204
Best flights from Missouri to LouisianaDiscover carefully curated flight deals from Missouri to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from Missouri to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
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.
Tue 4/282:00 pm
MCI
- MSY
Nonstop1h 55m
Southwest
Thu 4/3010:50 am
MSY
- MCI
Nonstop2h 00m
Southwest
Deal found 3/19![Southwest logo]()
$262
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 4/146:50 pm
STL
- MSY
1 stop4h 45m
Delta
Thu 4/237:22 pm
MSY
- STL
1 stop4h 14m
Delta
Deal found 3/19![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/305:20 am
STL
- LFT
1 stop4h 52m
American Airlines
Tue 5/510:42 am
LFT
- STL
1 stop6h 39m
American Airlines
Deal found 3/17![American Airlines logo]()
$310
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 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 5/62:00 pm
MCI
- MSY
Nonstop1h 55m
Southwest
Sun 5/106:10 am
MSY
- MCI
1 stop4h 15m
Southwest
Deal found 3/19![Southwest logo]()
$280
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.
Fri 6/196:47 pm
MCI
- MSY
1 stop5h 02m
Delta
Sat 6/276:20 am
MSY
- MCI
1 stop5h 56m
Delta
Deal found 3/21![Delta logo]()
$307
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.
Mon 4/137:50 pm
STL
- MSY
1 stop3h 45m
Southwest
Tue 4/217:40 am
MSY
- STL
Nonstop1h 50m
Southwest
Deal found 3/19![Southwest logo]()
$286
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 3/19. 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 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.
Tue 4/217:00 am
MCI
- MSY
1 stop5h 15m
Delta
Thu 4/233:30 pm
MSY
- MCI
1 stop6h 41m
Delta
Deal found 3/22![Delta logo]()
$307
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 4/42:25 pm
STL
- BTR
2 stops8h 14m
American Airlines
Wed 4/810:35 am
BTR
- STL
1 stop6h 46m
American Airlines
Deal found 3/20![American Airlines logo]()
$330
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:41 pm
STL
- SHV
1 stop5h 30m
Delta
Wed 4/2210:41 am
SHV
- STL
1 stop7h 03m
Delta
Deal found 3/18![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/26:00 am
MCI
- MSY
1 stop5h 31m
United Airlines
Sun 4/55:00 am
MSY
- MCI
2 stops7h 52m
United Airlines
Deal found 3/17![United Airlines logo]()
$340
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 5/28:55 am
STL
- MSY
1 stop5h 40m
Southwest
Thu 5/77:45 am
MSY
- STL
Nonstop1h 50m
Southwest
Deal found 3/19![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:42 am
STL
- LFT
1 stop4h 53m
Delta
Tue 4/285:19 pm
LFT
- STL
1 stop6h 17m
Delta
Deal found 3/17![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/96:30 am
MCI
- MSY
1 stop6h 42m
United Airlines
Sun 4/125:00 am
MSY
- MCI
1 stop4h 29m
United Airlines
Deal found 3/17![United Airlines logo]()
$347
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.
Fri 4/175:50 pm
MCI
- MSY
2 stops5h 45m
Southwest
Sun 5/36:10 am
MSY
- MCI
1 stop4h 15m
Southwest
Deal found 3/22![Southwest logo]()
$326
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/95:20 am
STL
- LFT
1 stop4h 52m
American Airlines
Sun 4/126:12 pm
LFT
- STL
1 stop4h 47m
American Airlines
Deal found 3/17![American Airlines logo]()
$364
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 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.
Thu 3/266:00 am
MCI
- MSY
1 stop5h 30m
United Airlines
Fri 3/279:37 am
MSY
- MCI
1 stop4h 30m
United Airlines
Deal found 3/21![United Airlines logo]()
$351
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:30 pm
STL
- MSY
1 stop5h 25m
Southwest
Mon 6/156:40 pm
MSY
- STL
1 stop5h 25m
Southwest
Deal found 3/21![Southwest logo]()
$351
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.
Tue 4/213:21 pm
MCI
- MSY
2 stops8h 08m
United Airlines
Thu 4/235:00 am
MSY
- MCI
1 stop6h 59m
United Airlines
Deal found 3/18![United Airlines logo]()
$352
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.
Fri 4/104:48 pm
MCI
- BTR
1 stop5h 15m
Delta
Mon 4/137:08 pm
BTR
- MCI
1 stop4h 42m
Delta
Deal found 3/22![Delta logo]()
$325
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 3/257:00 am
STL
- BTR
1 stop6h 46m
American Airlines
Fri 3/275:00 am
BTR
- STL
1 stop5h 59m
American Airlines
Deal found 3/18![American Airlines logo]()
$397
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 Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/13:30 pm
MCI
- MSY
Nonstop1h 55m
Southwest
Sun 5/36:10 am
MSY
- MCI
1 stop4h 15m
Southwest
Deal found 3/17![Southwest logo]()
$353
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:39 am
MCI
- BTR
1 stop7h 10m
Delta
Mon 5/256:03 am
BTR
- MCI
1 stop5h 13m
Delta
Deal found 3/18![Delta logo]()
$325
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 4/145:05 pm
MCI
- MSY
1 stop5h 25m
United Airlines
Thu 4/165:00 am
MSY
- MCI
1 stop4h 29m
United Airlines
Deal found 3/19![United Airlines logo]()
$357
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 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.
Sat 4/45:25 pm
STL
- MSY
2 stops6h 30m
Southwest
Tue 4/711:30 am
MSY
- STL
2 stops6h 25m
Southwest
Deal found 3/18![Southwest logo]()
$361
Last-minute flights from Missouri to LouisianaDiscover last-minute flight deals from Missouri to Louisiana. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Louisiana. Data last updated March 22, 2026 and is based on user searches.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:41 am
STL
- MSY
1 stop8h 27m
Frontier
Thu 4/912:46 pm
MSY
- STL
1 stop10h 39m
Frontier
Deal found 3/18![Frontier logo]()
$215
This CheapOair deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:24 pm
MCI
- MSY
1 stop10h 20m
Multiple Airlines
Fri 4/103:36 pm
MSY
- MCI
1 stop28h 22m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$228
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.
Wed 4/158:23 pm
STL
- MSY
2 stops26h 00m
Multiple Airlines
Thu 4/236:32 pm
MSY
- STL
1 stop12h 18m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$211
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 4/1611:53 am
MCI
- MSY
2 stops32h 33m
Multiple Airlines
Thu 4/236:32 pm
MSY
- MCI
1 stop16h 02m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$224
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:13 am
MCI
- MSY
1 stop6h 19m
Frontier
Fri 5/13:39 pm
MSY
- MCI
1 stop22h 27m
Frontier
Deal found 3/20![Frontier logo]()
$191
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.
Mon 4/278:23 pm
STL
- MSY
2 stops12h 52m
Multiple Airlines
Thu 4/304:45 pm
MSY
- STL
1 stop14h 05m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$220
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.
Wed 4/298:23 pm
STL
- MSY
2 stops47h 46m
Frontier
Tue 5/55:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Deal found 3/21![Frontier logo]()
$186
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.
Wed 4/298:23 pm
STL
- MSY
1 stop19h 27m
Frontier
Wed 5/65:21 pm
MSY
- STL
1 stop23h 33m
Frontier
Deal found 3/21![Frontier logo]()
$216
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.
Thu 4/3011:21 am
STL
- MSY
1 stop4h 29m
Frontier
Fri 5/84:25 pm
MSY
- STL
1 stop7h 56m
Frontier
Deal found 3/21![Frontier logo]()
$181
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.
Thu 4/3011:21 am
STL
- MSY
1 stop4h 29m
Frontier
Thu 5/74:25 pm
MSY
- STL
1 stop7h 56m
Frontier
Deal found 3/21![Frontier logo]()
$201
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.
Thu 4/3011:21 am
STL
- MSY
2 stops12h 09m
Multiple Airlines
Tue 5/55:21 pm
MSY
- STL
1 stop15h 34m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$210
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.
Thu 4/3011:21 am
STL
- MSY
2 stops12h 09m
Multiple Airlines
Wed 5/65:21 pm
MSY
- STL
1 stop23h 33m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$222
One-way flights from Missouri to LouisianaSearch for one-way flight options from Missouri to Louisiana. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from Missouri to Louisiana. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:33 pm
STL
- MSY
1 stop21h 48m
Frontier
Deal found 3/20![Frontier logo]()
$70
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:59 pm
STL
- MSY
1 stop22h 43m
Frontier
Deal found 3/21![Frontier logo]()
$76
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.
Mon 5/185:27 pm
STL
- MSY
1 stop22h 54m
Frontier
Deal found 3/18![Frontier logo]()
$82
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.
Fri 5/156:24 pm
MCI
- MSY
1 stop21h 57m
Frontier
Deal found 3/19![Frontier logo]()
$82
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.
Fri 5/155:27 pm
STL
- MSY
1 stop22h 54m
Frontier
Deal found 3/18![Frontier logo]()
$89
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:16 am
STL
- MSY
1 stop5h 40m
Frontier
Deal found 3/18![Frontier logo]()
$90
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:13 am
MCI
- MSY
1 stop6h 19m
Frontier
Deal found 3/19![Frontier logo]()
$90
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:59 pm
STL
- MSY
1 stop14h 47m
Frontier
Deal found 3/20![Frontier logo]()
$99
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:51 pm
MCI
- MSY
1 stop23h 53m
Frontier
Deal found 3/19![Frontier logo]()
$102
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:16 pm
STL
- MSY
1 stop8h 35m
Frontier
Deal found 3/20![Frontier logo]()
$111
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:53 am
MCI
- MSY
1 stop5h 03m
Frontier
Deal found 3/22![Frontier logo]()
$111
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.
Fri 5/222:34 pm
MCI
- MSY
1 stop6h 36m
Frontier
Deal found 3/21![Frontier logo]()
$115
Find flight deals from Missouri to Louisiana
Keep the following information in mind while searching for Missouri to Louisiana flight deals. Data was last updated March 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $140 (Frontier) |
One-way from | $70 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $416 |
Good round-trip deal | $289 or less |
Good one-way deal | $141 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Louisiana 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 22, 2026.
Use the filters below to find and compare flights from Missouri to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Kansas CityNew Orleans
MCI - MSY
MCIMSY
Kansas City
Tue 4/28
2:00 pm-3:55 pm
Nonstop1h 55m
New Orleans Louis Armstrong
Thu 4/30
10:50 am-12:50 pm
Nonstop2h 00m
$262
Kansas CityNew Orleans
MCI - MSY
MCIMSY
Kansas City
Wed 5/6
2:00 pm-3:55 pm
Nonstop1h 55m
New Orleans Louis Armstrong
Sun 5/10
6:10 am-10:25 am
1 stop4h 15m
$280
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Mon 4/13
7:50 pm-11:35 pm
1 stop3h 45m
New Orleans Louis Armstrong
Tue 4/21
7:40 am-9:30 am
Nonstop1h 50m
$286
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Tue 4/14
6:50 pm-11:35 pm
1 stop4h 45m
New Orleans Louis Armstrong
Thu 4/23
7:22 pm-11:36 pm
1 stop4h 14m
$295
Kansas CityNew Orleans
MCI - MSY
MCIMSY
Kansas City
Fri 6/19
6:47 pm-11:49 pm
1 stop5h 02m
New Orleans Louis Armstrong
Sat 6/27
6:20 am-12:16 pm
1 stop5h 56m
$307
Kansas CityNew Orleans
MCI - MSY
MCIMSY
Kansas City
Tue 4/21
7:00 am-12:15 pm
1 stop5h 15m
New Orleans Louis Armstrong
Thu 4/23
3:30 pm-10:11 pm
1 stop6h 41m
$307
St. LouisShreveport
STL - SHV
STLSHV
Lambert-St Louis
Wed 4/15
4:41 pm-10:11 pm
1 stop5h 30m
Shreveport
Wed 4/22
10:41 am-5:44 pm
1 stop7h 03m
$309
St. LouisLafayette
STL - LFT
STLLFT
Lambert-St Louis
Thu 4/30
5:20 am-10:12 am
1 stop4h 52m
Lafayette Regional
Tue 5/5
10:42 am-5:21 pm
1 stop6h 39m
$310
St. LouisLafayette
STL - LFT
STLLFT
Lambert-St Louis
Fri 4/24
11:42 am-4:35 pm
1 stop4h 53m
Lafayette Regional
Tue 4/28
5:19 pm-11:36 pm
1 stop6h 17m
$310
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Sat 5/2
8:55 am-2:35 pm
1 stop5h 40m
New Orleans Louis Armstrong
Thu 5/7
7:45 am-9:35 am
Nonstop1h 50m
$313
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Missouri with our price prediction graph.
MCI-MSY
STL-MSY
STL-LFT
STL-BTR
STL-SHV
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 Missouri to Louisiana
USMO-USLA
MCI-MSY
STL-MSY
STL-LFT
STL-BTR
What is the cheapest month to book a flight from Missouri to Louisiana?
Currently, December is the cheapest month in which you can book a flight from Missouri to Louisiana (average of $88). Flying from Missouri to Louisiana in March is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MO to LA?
Find hourly flight availability from Missouri to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.
A simple way to save on the total cost of your ticket is to fly from Missouri to Louisiana at noon. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Missouri to Louisiana?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Louisiana. Price data was last updated on December 27, 2025.
Travelers seeking maximum savings on their Missouri to Louisiana flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Missouri to Louisiana
Explore weekly flight availability from Missouri to Louisiana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 22, 2026.
The most flights from USMO to USLA are scheduled on a Sunday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
Reviews of airlines servicing Louisiana
Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated March 22, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Missouri to Louisiana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
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 Missouri to Louisiana. 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 Missouri to Louisiana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Louisiana by cabin class
Find flights from Missouri to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Louisiana flights
Browse other Missouri and Louisiana flight options. Last updated on March 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Louisiana
Find the right flight back to Missouri after your stay in Louisiana
Missouri to Louisiana flights
Consider these flights traveling from Missouri to Louisiana.
Top 6 airlines flying from Missouri to Louisiana
Discover the top 6 airlines that operate flights from Missouri to Louisiana. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$93 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$131 | Average$333 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$383 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$391 | FlexibilityNo cancel fee | On-time63% |