$67+ Cheap flights from St. Louis (STL) 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from St. Louis to Louisiana 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 LouisianaExplore the most affordable flight options available from St. Louis to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from St. Louis to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/28:22 pm
STL
- MSY
2 stops13h 16m
Multiple Airlines
Thu 3/56:46 pm
MSY
- STL
1 stop17h 03m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/92:09 pm
STL
- MSY
2 stops19h 29m
Multiple Airlines
Thu 3/1210:55 am
MSY
- STL
1 stop26h 39m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/61:09 pm
STL
- MSY
1 stop25h 33m
Multiple Airlines
Tue 3/106:20 am
MSY
- STL
2 stops28h 17m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/258:17 pm
STL
- MSY
2 stops36h 04m
Multiple Airlines
Fri 2/276:49 pm
MSY
- STL
1 stop12h 02m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/166:57 pm
STL
- MSY
1 stop5h 02m
American Airlines
Wed 3/1810:47 am
MSY
- STL
1 stop6h 26m
American Airlines
Deal found 2/12![American Airlines logo]()
$197
This Trip.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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.
Fri 2/271:59 pm
STL
- MSY
1 stop23h 40m
Frontier
Sun 3/19:51 pm
MSY
- STL
1 stop26h 08m
Frontier
Deal found 2/9![Frontier logo]()
$198
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/86:00 am
STL
- MSY
1 stop4h 59m
United Airlines
Thu 3/127:00 am
MSY
- STL
1 stop7h 42m
United Airlines
Deal found 2/9![United Airlines logo]()
$201
This Frontier deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Wed 2/184:51 pm
STL
- MSY
1 stop7h 33m
Frontier
Sun 2/2210:59 pm
MSY
- STL
1 stop7h 52m
Frontier
Deal found 2/10![Frontier logo]()
$202
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/77:10 am
STL
- SHV
1 stop4h 36m
Delta
Tue 3/105:40 pm
SHV
- STL
1 stop6h 18m
Delta
Deal found 2/12![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/46:00 am
STL
- LFT
1 stop4h 39m
Delta
Wed 3/45:21 pm
LFT
- STL
1 stop6h 15m
Delta
Deal found 2/11![Delta logo]()
$251
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/78:00 am
STL
- SHV
2 stops9h 56m
American Airlines
Tue 3/106:26 pm
SHV
- STL
1 stop4h 56m
American Airlines
Deal found 2/10![American Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/2810:09 am
STL
- BTR
1 stop5h 23m
United Airlines
Wed 4/295:00 am
BTR
- STL
1 stop4h 25m
United Airlines
Deal found 2/10![United Airlines logo]()
$257
Best flights from St. Louis to LouisianaDiscover carefully curated flight deals from St. Louis to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from St. Louis to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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
- MSY
1 stop7h 10m
United Airlines
Tue 3/315:25 pm
MSY
- STL
1 stop5h 03m
United Airlines
Deal found 2/11![United Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/86:00 am
STL
- MSY
1 stop4h 33m
Delta
Wed 3/115:35 am
MSY
- STL
1 stop5h 34m
Delta
Deal found 2/8![Delta logo]()
$201
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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
- SHV
1 stop4h 31m
American Airlines
Tue 3/106:26 pm
SHV
- STL
1 stop4h 56m
American Airlines
Deal found 2/9![American Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/612:14 pm
STL
- SHV
1 stop8h 51m
Multiple Airlines
Mon 3/910:11 pm
SHV
- STL
1 stop21h 00m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/136:00 am
STL
- MSY
1 stop5h 04m
United Airlines
Wed 4/155:00 am
MSY
- STL
1 stop4h 25m
United Airlines
Deal found 2/10![United Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/86:00 am
STL
- MSY
1 stop4h 33m
Delta
Thu 3/124:25 pm
MSY
- STL
1 stop7h 00m
Delta
Deal found 2/8![Delta logo]()
$201
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/75:01 pm
STL
- MSY
1 stop6h 13m
Delta
Wed 3/116:44 am
MSY
- STL
1 stop4h 25m
Delta
Deal found 2/8![Delta logo]()
$201
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/410:14 am
STL
- MSY
1 stop5h 55m
Delta
Tue 3/101:17 pm
MSY
- STL
1 stop4h 36m
Delta
Deal found 2/8![Delta logo]()
$201
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/286:11 pm
STL
- BTR
1 stop4h 37m
American Airlines
Wed 4/294:53 pm
BTR
- STL
1 stop6h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/96:29 am
STL
- MSY
1 stop5h 12m
Delta
Thu 3/124:25 pm
MSY
- STL
1 stop7h 00m
Delta
Deal found 2/8![Delta logo]()
$201
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/2810:09 am
STL
- BTR
1 stop5h 23m
United Airlines
Wed 4/295:00 am
BTR
- STL
1 stop4h 25m
United Airlines
Deal found 2/10![United Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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
- SHV
1 stop4h 31m
American Airlines
Sat 2/286:00 am
SHV
- STL
1 stop5h 01m
American Airlines
Deal found 2/11![American Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/46:00 am
STL
- MSY
1 stop4h 05m
Delta
Wed 3/111:17 pm
MSY
- STL
1 stop4h 36m
Delta
Deal found 2/8![Delta logo]()
$201
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/274:49 pm
STL
- BTR
1 stop5h 56m
United Airlines
Tue 4/286:09 pm
BTR
- STL
1 stop4h 19m
United Airlines
Deal found 2/10![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/86:00 am
STL
- MSY
1 stop4h 33m
Delta
Tue 3/105:35 am
MSY
- STL
1 stop5h 34m
Delta
Deal found 2/8![Delta logo]()
$201
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/247:05 am
STL
- BTR
1 stop5h 46m
American Airlines
Fri 2/274:27 pm
BTR
- STL
2 stops7h 08m
American Airlines
Deal found 2/10![American Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/284:28 pm
STL
- MSY
1 stop7h 00m
United Airlines
Mon 3/22:25 pm
MSY
- STL
1 stop6h 40m
United Airlines
Deal found 2/9![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/310:14 am
STL
- MSY
1 stop5h 55m
Delta
Sat 3/75:25 am
MSY
- STL
1 stop5h 37m
Delta
Deal found 2/8![Delta logo]()
$205
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/38:00 am
STL
- BTR
2 stops7h 57m
American Airlines
Wed 3/47:08 am
BTR
- STL
1 stop6h 08m
American Airlines
Deal found 2/10![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/410:14 am
STL
- MSY
1 stop5h 55m
Delta
Sat 3/75:25 am
MSY
- STL
1 stop5h 37m
Delta
Deal found 2/8![Delta logo]()
$205
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/86:00 am
STL
- BTR
1 stop5h 32m
United Airlines
Fri 3/135:00 am
BTR
- STL
1 stop4h 21m
United Airlines
Deal found 2/11![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/21:34 pm
STL
- BTR
1 stop8h 02m
American Airlines
Wed 3/47:08 am
BTR
- STL
1 stop6h 08m
American Airlines
Deal found 2/11![American Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/46:00 am
STL
- BTR
1 stop5h 27m
United Airlines
Wed 3/44:08 pm
BTR
- STL
1 stop6h 06m
United Airlines
Deal found 2/11![United Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/135:12 am
STL
- LFT
1 stop4h 46m
American Airlines
Fri 3/205:35 am
LFT
- STL
1 stop5h 24m
American Airlines
Deal found 2/11![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/77:10 am
STL
- SHV
1 stop4h 36m
Delta
Tue 3/105:40 pm
SHV
- STL
1 stop6h 18m
Delta
Deal found 2/12![Delta logo]()
$249
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/265:12 am
STL
- LFT
1 stop4h 41m
American Airlines
Mon 3/22:34 pm
LFT
- STL
2 stops9h 14m
American Airlines
Deal found 2/11![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/46:00 am
STL
- LFT
1 stop4h 39m
Delta
Wed 3/45:21 pm
LFT
- STL
1 stop6h 15m
Delta
Deal found 2/11![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 2/272:45 pm
STL
- SHV
1 stop6h 07m
United Airlines
Tue 3/39:30 am
SHV
- STL
2 stops14h 29m
United Airlines
Deal found 2/12![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/96:00 am
STL
- LFT
1 stop4h 46m
Delta
Mon 3/163:00 pm
LFT
- STL
1 stop6h 06m
Delta
Deal found 2/10![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/267:10 am
STL
- LFT
1 stop7h 24m
Delta
Mon 3/25:21 pm
LFT
- STL
1 stop6h 15m
Delta
Deal found 2/11![Delta logo]()
$289
Last-minute flights from St. Louis to LouisianaDiscover last-minute flight deals from St. Louis to Louisiana. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Louisiana. Data last updated February 12, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Wed 2/184:51 pm
STL
- MSY
1 stop7h 33m
Frontier
Sun 2/2210:59 pm
MSY
- STL
1 stop7h 52m
Frontier
Deal found 2/10![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/258:17 pm
STL
- MSY
2 stops36h 04m
Multiple Airlines
Fri 2/276:49 pm
MSY
- STL
1 stop12h 02m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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
- SHV
1 stop4h 31m
American Airlines
Sat 2/286:00 am
SHV
- STL
1 stop5h 01m
American Airlines
Deal found 2/11![American Airlines logo]()
$259
This Trip.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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.
Fri 2/271:59 pm
STL
- MSY
1 stop23h 40m
Frontier
Sun 3/19:51 pm
MSY
- STL
1 stop26h 08m
Frontier
Deal found 2/9![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/28:22 pm
STL
- MSY
2 stops13h 16m
Multiple Airlines
Thu 3/56:46 pm
MSY
- STL
1 stop17h 03m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/46:00 am
STL
- LFT
1 stop4h 39m
Delta
Wed 3/45:21 pm
LFT
- STL
1 stop6h 15m
Delta
Deal found 2/11![Delta logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/61:09 pm
STL
- MSY
1 stop25h 33m
Multiple Airlines
Tue 3/106:20 am
MSY
- STL
2 stops28h 17m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/77:10 am
STL
- SHV
1 stop4h 36m
Delta
Tue 3/105:40 pm
SHV
- STL
1 stop6h 18m
Delta
Deal found 2/12![Delta logo]()
$249
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/78:00 am
STL
- SHV
2 stops9h 56m
American Airlines
Tue 3/106:26 pm
SHV
- STL
1 stop4h 56m
American Airlines
Deal found 2/10![American Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/86:00 am
STL
- MSY
1 stop4h 59m
United Airlines
Thu 3/127:00 am
MSY
- STL
1 stop7h 42m
United Airlines
Deal found 2/9![United Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/92:09 pm
STL
- MSY
2 stops19h 29m
Multiple Airlines
Thu 3/1210:55 am
MSY
- STL
1 stop26h 39m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/166:57 pm
STL
- MSY
1 stop5h 02m
American Airlines
Wed 3/1810:47 am
MSY
- STL
1 stop6h 26m
American Airlines
Deal found 2/12![American Airlines logo]()
$197
One-way flights from St. Louis to LouisianaSearch for one-way flight options from St. Louis to Louisiana. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from St. Louis to Louisiana. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/1111:32 am
STL
- MSY
1 stop10h 51m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/61:09 pm
STL
- MSY
1 stop25h 33m
Frontier
Deal found 2/10![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 5/98:12 pm
STL
- MSY
1 stop18h 32m
Frontier
Deal found 2/9![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:21 am
STL
- MSY
1 stop23h 28m
Frontier
Deal found 2/9![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/92:09 pm
STL
- MSY
2 stops19h 29m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 5/68:13 pm
STL
- MSY
1 stop14h 36m
Frontier
Deal found 2/9![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/2911:21 am
STL
- MSY
1 stop23h 30m
Frontier
Deal found 2/9![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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
- MSY
2 stops23h 06m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/238:22 pm
STL
- MSY
2 stops35h 59m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$97
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/45:12 am
STL
- LFT
1 stop4h 41m
American Airlines
Deal found 2/11![American Airlines logo]()
$126
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/274:49 pm
STL
- BTR
1 stop5h 56m
United Airlines
Deal found 2/10![United Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/115:12 am
STL
- SHV
1 stop4h 31m
American Airlines
Deal found 2/9![American Airlines logo]()
$238
Find flight deals from St. Louis to Louisiana
Keep the following information in mind while searching for St. Louis to Louisiana flight deals. Data was last updated February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $152 (Kiwi.com) |
One-way from | $67 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $513 |
Good round-trip deal | $374 or less |
Good one-way deal | $330 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 February 12, 2026.
Use the filters below to find and compare flights from St. Louis to Louisiana that are best for you.
Fly from
St. Louis
Fly to
Louisiana
Route
Depart
Return
Price
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Tue 3/24
6:00 am-1:10 pm
1 stop7h 10m
New Orleans Louis Armstrong
Tue 3/31
5:25 pm-10:28 pm
1 stop5h 03m
$197
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Mon 4/13
6:00 am-11:04 am
1 stop5h 04m
New Orleans Louis Armstrong
Wed 4/15
5:00 am-9:25 am
1 stop4h 25m
$197
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Sun 3/8
6:00 am-10:33 am
1 stop4h 33m
New Orleans Louis Armstrong
Wed 3/11
5:35 am-11:09 am
1 stop5h 34m
$201
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Sun 3/8
6:00 am-10:33 am
1 stop4h 33m
New Orleans Louis Armstrong
Thu 3/12
4:25 pm-11:25 pm
1 stop7h 00m
$201
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Sat 3/7
5:01 pm-11:14 pm
1 stop6h 13m
New Orleans Louis Armstrong
Wed 3/11
6:44 am-11:09 am
1 stop4h 25m
$201
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Wed 3/4
10:14 am-4:09 pm
1 stop5h 55m
New Orleans Louis Armstrong
Tue 3/10
1:17 pm-5:53 pm
1 stop4h 36m
$201
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Mon 3/9
6:29 am-11:41 am
1 stop5h 12m
New Orleans Louis Armstrong
Thu 3/12
4:25 pm-11:25 pm
1 stop7h 00m
$201
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Wed 3/4
6:00 am-10:05 am
1 stop4h 05m
New Orleans Louis Armstrong
Wed 3/11
1:17 pm-5:53 pm
1 stop4h 36m
$201
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Sun 3/8
6:00 am-10:33 am
1 stop4h 33m
New Orleans Louis Armstrong
Tue 3/10
5:35 am-11:09 am
1 stop5h 34m
$201
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Tue 3/3
10:14 am-4:09 pm
1 stop5h 55m
New Orleans Louis Armstrong
Sat 3/7
5:25 am-11:02 am
1 stop5h 37m
$205
Showing 1-10 of 51 results
Best time to book a flight from St. Louis to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from St. Louis with our price prediction graph.
STL-MSY
STL-SHV
STL-LFT
STL-BTR
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 Louisiana
STL-USLA
STL-MSY
STL-SHV
STL-LFT
STL-BTR
What is the cheapest month to book a flight from St. Louis to Louisiana?
Currently, December is the cheapest month in which you can book a flight from St. Louis to Louisiana (average of $86). Flying from St. Louis to Louisiana in June is currently the most expensive (average of $274). 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 STL to LA?
Find hourly flight availability from St. Louis 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 February 12, 2026.
It’s optimal to fly from St. Louis to Louisiana at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.
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 February 12, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from St. Louis to Louisiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from St. Louis 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 St. Louis to Louisiana
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Complete your trip
Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Louisiana flights
Browse other St. Louis and Louisiana flight options. Last updated on February 12, 2026.
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St. Louis to Louisiana flights
Consider these flights traveling from St. Louis to Louisiana.
Top 5 airlines flying from St. Louis to Louisiana
Discover the top 5 airlines that operate flights from St. Louis 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$93 | Average$292 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$369 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$344 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$413 | FlexibilityNo cancel fee | On-time63% |