$125+ Cheap flights from Montana 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
Mar 13 — Mar 201
1 adult, Economy
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Cheapest flights from Montana to LouisianaExplore the most affordable flight options available from Montana to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Montana to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
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 4/132:40 pm
BZN
- MSY
1 stop6h 05m
United Airlines
Thu 4/167:00 am
MSY
- BZN
1 stop7h 34m
United Airlines
Deal found 2/10![United Airlines logo]()
$249
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:26 pm
BZN
- MSY
1 stop9h 14m
Alaska Airlines
Fri 4/37:00 am
MSY
- BZN
1 stop8h 10m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$263
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 5/96:00 am
BZN
- MSY
1 stop8h 25m
Delta
Wed 5/137:07 pm
MSY
- BZN
1 stop5h 52m
Delta
Deal found 2/8![Delta logo]()
$277
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.
Thu 5/76:00 am
BZN
- MSY
1 stop8h 25m
Delta
Tue 5/127:07 pm
MSY
- BZN
1 stop5h 52m
Delta
Deal found 2/10![Delta logo]()
$287
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 9/26:15 am
BIL
- MSY
1 stop8h 09m
Delta
Tue 9/84:15 pm
MSY
- BIL
1 stop7h 22m
Delta
Deal found 2/8![Delta logo]()
$289
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.
Mon 3/96:15 am
MSO
- MSY
1 stop6h 21m
United Airlines
Tue 3/104:00 pm
MSY
- MSO
1 stop6h 57m
United Airlines
Deal found 2/9![United Airlines logo]()
$293
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 4/272:30 pm
GTF
- MSY
1 stop6h 15m
United Airlines
Sat 5/28:15 am
MSY
- GTF
1 stop6h 19m
United Airlines
Deal found 2/10![United Airlines logo]()
$298
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:43 pm
BZN
- MSY
1 stop8h 04m
American Airlines
Sat 4/255:30 am
MSY
- BZN
1 stop8h 23m
American Airlines
Deal found 2/8![American Airlines logo]()
$299
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.
Fri 4/242:35 pm
BIL
- MSY
2 stops7h 54m
United Airlines
Tue 4/285:00 am
MSY
- BIL
2 stops9h 23m
United Airlines
Deal found 2/10![United Airlines logo]()
$300
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.
Fri 5/82:19 pm
BZN
- MSY
1 stop8h 35m
Delta
Tue 5/121:40 pm
MSY
- BZN
2 stops10h 29m
Delta
Deal found 2/10![Delta logo]()
$303
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:36 pm
BZN
- MSY
1 stop6h 15m
American Airlines
Fri 3/67:00 am
MSY
- BZN
1 stop8h 46m
American Airlines
Deal found 2/8![American Airlines logo]()
$304
This Expedia deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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.
Tue 3/241:53 pm
MSO
- MSY
1 stop14h 47m
Alaska Airlines
Sat 3/287:00 am
MSY
- MSO
1 stop17h 57m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$308
Best flights from Montana to LouisianaDiscover carefully curated flight deals from Montana to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Montana to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
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 4/132:40 pm
BZN
- MSY
1 stop6h 05m
United Airlines
Thu 4/167:00 am
MSY
- BZN
1 stop7h 34m
United Airlines
Deal found 2/10![United Airlines logo]()
$249
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 5/96:00 am
BZN
- MSY
1 stop8h 25m
Delta
Wed 5/137:07 pm
MSY
- BZN
1 stop5h 52m
Delta
Deal found 2/8![Delta logo]()
$277
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:36 pm
BZN
- MSY
1 stop6h 15m
American Airlines
Fri 3/67:00 am
MSY
- BZN
1 stop8h 46m
American Airlines
Deal found 2/8![American Airlines logo]()
$304
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:40 pm
FCA
- MSY
1 stop11h 11m
Alaska Airlines
Sat 6/66:59 pm
MSY
- FCA
1 stop16h 33m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$359
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.
Thu 3/1910:58 am
FCA
- MSY
1 stop17h 26m
Multiple Airlines
Mon 3/238:29 pm
MSY
- FCA
2 stops48h 29m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$529
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.
Sat 5/96:00 am
BZN
- MSY
1 stop8h 25m
Delta
Tue 5/127:07 pm
MSY
- BZN
1 stop5h 52m
Delta
Deal found 2/10![Delta logo]()
$287
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.
Mon 3/96:15 am
MSO
- MSY
1 stop6h 21m
United Airlines
Tue 3/104:00 pm
MSY
- MSO
1 stop6h 57m
United Airlines
Deal found 2/9![United Airlines logo]()
$293
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.
Thu 5/76:00 am
BZN
- MSY
1 stop8h 25m
Delta
Tue 5/127:07 pm
MSY
- BZN
1 stop5h 52m
Delta
Deal found 2/10![Delta logo]()
$287
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.
Mon 3/92:35 pm
MSO
- MSY
1 stop5h 29m
United Airlines
Wed 3/112:40 pm
MSY
- MSO
1 stop8h 17m
United Airlines
Deal found 2/9![United Airlines logo]()
$293
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 4/272:30 pm
GTF
- MSY
1 stop6h 15m
United Airlines
Sat 5/28:15 am
MSY
- GTF
1 stop6h 19m
United Airlines
Deal found 2/10![United Airlines logo]()
$298
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:36 pm
HLN
- MSY
2 stops27h 52m
Alaska Airlines
Tue 3/317:00 am
MSY
- HLN
1 stop11h 45m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$365
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.
Fri 2/276:00 am
BZN
- MSY
1 stop8h 25m
Delta
Sun 3/16:15 am
MSY
- BZN
1 stop10h 30m
Delta
Deal found 2/10![Delta logo]()
$309
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.
Fri 4/242:35 pm
BIL
- MSY
2 stops7h 54m
United Airlines
Tue 4/285:00 am
MSY
- BIL
2 stops9h 23m
United Airlines
Deal found 2/10![United Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:37 am
MSO
- MSY
1 stop7h 11m
Delta
Sat 6/64:32 pm
MSY
- MSO
1 stop8h 05m
Delta
Deal found 2/7![Delta logo]()
$309
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.
Wed 4/152:38 pm
MSO
- MSY
1 stop6h 07m
United Airlines
Sat 4/182:23 pm
MSY
- MSO
1 stop8h 12m
United Airlines
Deal found 2/10![United Airlines logo]()
$309
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:36 pm
HLN
- MSY
2 stops27h 52m
Alaska Airlines
Tue 3/317:00 am
MSY
- HLN
1 stop11h 45m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$435
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.
Fri 5/12:30 pm
BIL
- MSY
1 stop6h 25m
United Airlines
Wed 5/66:13 pm
MSY
- BIL
1 stop5h 32m
United Airlines
Deal found 2/9![United Airlines logo]()
$314
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.
Fri 5/15:20 am
BIL
- MSY
1 stop7h 19m
Delta
Wed 5/612:59 pm
MSY
- BIL
1 stop8h 07m
Delta
Deal found 2/8![Delta logo]()
$349
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:22 pm
HLN
- MSY
1 stop10h 08m
Alaska Airlines
Sun 5/317:11 am
MSY
- HLN
1 stop9h 55m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$453
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:30 am
BZN
- MSY
2 stops10h 07m
United Airlines
Wed 5/132:25 pm
MSY
- BZN
1 stop8h 12m
United Airlines
Deal found 2/8![United Airlines logo]()
$321
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:53 pm
FCA
- MSY
2 stops24h 35m
Alaska Airlines
Mon 3/166:20 pm
MSY
- FCA
1 stop18h 52m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$455
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.
Tue 7/76:25 pm
BIL
- MSY
2 stops15h 00m
Delta
Tue 7/144:15 pm
MSY
- BIL
1 stop7h 22m
Delta
Deal found 2/11![Delta logo]()
$405
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.
Thu 3/126:15 am
MSO
- BTR
1 stop8h 43m
American Airlines
Thu 3/194:28 pm
BTR
- MSO
1 stop6h 28m
American Airlines
Deal found 2/10![American Airlines logo]()
$660
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.
Tue 2/2410:00 am
BTM
- MSY
2 stops8h 23m
United Airlines
Sat 2/2810:35 am
MSY
- BTM
2 stops12h 51m
United Airlines
Deal found 2/9![United Airlines logo]()
$369
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.
Tue 3/246:15 am
MSO
- BTR
1 stop8h 43m
American Airlines
Tue 3/314:28 pm
BTR
- MSO
1 stop6h 28m
American Airlines
Deal found 2/9![American Airlines logo]()
$660
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:53 pm
FCA
- MSY
2 stops24h 35m
Alaska Airlines
Fri 3/207:00 am
MSY
- FCA
1 stop13h 46m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$516
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:20 am
MSO
- BTR
2 stops8h 50m
Delta
Tue 3/311:36 pm
BTR
- MSO
2 stops11h 48m
Delta
Deal found 2/9![Delta logo]()
$450
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.
Fri 3/62:30 pm
HLN
- MSY
1 stop5h 33m
United Airlines
Mon 3/95:00 am
MSY
- HLN
2 stops9h 38m
United Airlines
Deal found 2/10![United Airlines logo]()
$384
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:25 pm
HLN
- MSY
1 stop6h 20m
United Airlines
Wed 4/222:23 pm
MSY
- HLN
1 stop8h 10m
United Airlines
Deal found 2/10![United Airlines logo]()
$399
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:25 pm
HLN
- MSY
1 stop6h 20m
United Airlines
Wed 4/222:23 pm
MSY
- HLN
1 stop8h 10m
United Airlines
Deal found 2/10![United Airlines logo]()
$399
Last-minute flights from Montana to LouisianaDiscover last-minute flight deals from Montana to Louisiana. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Louisiana. Data last updated February 11, 2026 and is based on user searches.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:50 pm
BZN
- MSY
1 stop5h 15m
Southwest
Sun 3/15:00 am
MSY
- BZN
1 stop5h 55m
Southwest
Deal found 2/10![Southwest logo]()
$329
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.
Fri 2/276:00 am
BZN
- MSY
1 stop8h 25m
Delta
Sun 3/16:15 am
MSY
- BZN
1 stop10h 30m
Delta
Deal found 2/10![Delta logo]()
$309
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:36 pm
BZN
- MSY
1 stop6h 15m
American Airlines
Fri 3/67:00 am
MSY
- BZN
1 stop8h 46m
American Airlines
Deal found 2/8![American Airlines logo]()
$304
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 am
BZN
- MSY
1 stop5h 35m
Southwest
Wed 3/48:50 am
MSY
- BZN
1 stop7h 15m
Southwest
Deal found 2/8![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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 3/22:34 pm
MSO
- MSY
1 stop6h 11m
United Airlines
Sat 3/72:40 pm
MSY
- MSO
1 stop8h 17m
United Airlines
Deal found 2/7![United Airlines logo]()
$362
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:36 pm
HLN
- MSY
2 stops27h 52m
Alaska Airlines
Tue 3/317:00 am
MSY
- HLN
1 stop11h 45m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$365
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.
Mon 3/96:15 am
MSO
- MSY
1 stop6h 21m
United Airlines
Tue 3/104:00 pm
MSY
- MSO
1 stop6h 57m
United Airlines
Deal found 2/9![United Airlines logo]()
$293
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:20 am
MSO
- MSY
1 stop7h 24m
Delta
Tue 3/107:15 pm
MSY
- MSO
1 stop6h 09m
Delta
Deal found 2/9![Delta logo]()
$338
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:30 am
BZN
- MSY
1 stop6h 45m
Southwest
Sat 3/142:25 pm
MSY
- BZN
1 stop7h 50m
Southwest
Deal found 2/10![Southwest logo]()
$359
This Expedia deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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.
Tue 3/241:53 pm
MSO
- MSY
1 stop14h 47m
Alaska Airlines
Sat 3/287:00 am
MSY
- MSO
1 stop17h 57m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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 3/242:35 pm
MSO
- MSY
1 stop5h 29m
United Airlines
Sat 3/285:00 am
MSY
- MSO
2 stops12h 08m
United Airlines
Deal found 2/7![United Airlines logo]()
$351
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:26 pm
BZN
- MSY
1 stop9h 14m
Alaska Airlines
Fri 4/37:00 am
MSY
- BZN
1 stop8h 10m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$263
One-way flights from Montana to LouisianaSearch for one-way flight options from Montana to Louisiana. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Montana to Louisiana. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:55 am
BZN
- MSY
1 stop6h 20m
Southwest
Deal found 2/8![Southwest logo]()
$125
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 3/105:20 am
BZN
- MSY
2 stops11h 43m
Delta
Deal found 2/8![Delta logo]()
$144
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:20 pm
BZN
- MSY
1 stop5h 50m
Southwest
Deal found 2/8![Southwest logo]()
$150
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:40 am
BZN
- MSY
2 stops11h 10m
Southwest
Deal found 2/10![Southwest logo]()
$161
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:36 pm
MSO
- MSY
1 stop10h 13m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$180
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:45 am
BZN
- MSY
1 stop11h 45m
Southwest
Deal found 2/9![Southwest logo]()
$185
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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 3/42:35 pm
BIL
- MSY
1 stop6h 10m
United Airlines
Deal found 2/7![United Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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 3/45:10 am
BIL
- MSY
2 stops12h 11m
Delta
Deal found 2/7![Delta logo]()
$191
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:40 pm
BZN
- MSY
2 stops7h 49m
United Airlines
Deal found 2/8![United Airlines logo]()
$199
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.
Tue 2/176:20 am
BZN
- MSY
1 stop6h 09m
United Airlines
Deal found 2/9![United Airlines logo]()
$200
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:04 pm
BZN
- MSY
1 stop28h 14m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$242
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.
Mon 7/272:08 pm
MSO
- MSY
1 stop6h 24m
American Airlines
Deal found 2/9![American Airlines logo]()
$251
Find flight deals from Montana to Louisiana
Keep the following information in mind while searching for Montana to Louisiana flight deals. Data was last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (United Airlines) |
One-way from | $125 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $468 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 11, 2026.
Use the filters below to find and compare flights from Montana to Louisiana that are best for you.
Fly from
Montana
Fly to
Louisiana
Route
Depart
Return
Price
BozemanNew Orleans
BZN - MSY
BZNMSY
Bozeman Gallatin Field
Mon 4/13
2:40 pm-9:45 pm
1 stop6h 05m
New Orleans Louis Armstrong
Thu 4/16
7:00 am-1:34 pm
1 stop7h 34m
$249
BozemanNew Orleans
BZN - MSY
BZNMSY
Bozeman Gallatin Field
Sat 5/9
6:00 am-3:25 pm
1 stop8h 25m
New Orleans Louis Armstrong
Wed 5/13
7:07 pm-11:59 pm
1 stop5h 52m
$277
BozemanNew Orleans
BZN - MSY
BZNMSY
Bozeman Gallatin Field
Sat 5/9
6:00 am-3:25 pm
1 stop8h 25m
New Orleans Louis Armstrong
Tue 5/12
7:07 pm-11:59 pm
1 stop5h 52m
$287
BozemanNew Orleans
BZN - MSY
BZNMSY
Bozeman Gallatin Field
Thu 5/7
6:00 am-3:25 pm
1 stop8h 25m
New Orleans Louis Armstrong
Tue 5/12
7:07 pm-11:59 pm
1 stop5h 52m
$287
MissoulaNew Orleans
MSO - MSY
MSOMSY
Missoula Johnson-Bell Field
Mon 3/9
6:15 am-1:36 pm
1 stop6h 21m
New Orleans Louis Armstrong
Tue 3/10
4:00 pm-9:57 pm
1 stop6h 57m
$293
MissoulaNew Orleans
MSO - MSY
MSOMSY
Missoula Johnson-Bell Field
Mon 3/9
2:35 pm-9:04 pm
1 stop5h 29m
New Orleans Louis Armstrong
Wed 3/11
2:40 pm-9:57 pm
1 stop8h 17m
$293
Great FallsNew Orleans
GTF - MSY
GTFMSY
Great Falls
Mon 4/27
2:30 pm-9:45 pm
1 stop6h 15m
New Orleans Louis Armstrong
Sat 5/2
8:15 am-1:34 pm
1 stop6h 19m
$298
BillingsNew Orleans
BIL - MSY
BILMSY
Billings Logan Intl
Fri 4/24
2:35 pm-11:29 pm
2 stops7h 54m
New Orleans Louis Armstrong
Tue 4/28
5:00 am-1:23 pm
2 stops9h 23m
$300
BozemanNew Orleans
BZN - MSY
BZNMSY
Bozeman Gallatin Field
Mon 3/2
3:36 pm-10:51 pm
1 stop6h 15m
New Orleans Louis Armstrong
Fri 3/6
7:00 am-2:46 pm
1 stop8h 46m
$304
BozemanNew Orleans
BZN - MSY
BZNMSY
Bozeman Gallatin Field
Fri 2/27
6:00 am-3:25 pm
1 stop8h 25m
New Orleans Louis Armstrong
Sun 3/1
6:15 am-3:45 pm
1 stop10h 30m
$309
Showing 1-10 of 49 results
Best time to book a flight from Montana to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Montana with our price prediction graph.
BZN-MSY
FCA-MSY
MSO-MSY
GTF-MSY
HLN-MSY
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 Montana to Louisiana
USMT-USLA
BZN-MSY
FCA-MSY
MSO-MSY
GTF-MSY
What is the cheapest month to book a flight from Montana to Louisiana?
Currently, June is the cheapest month in which you can book a flight from Montana to Louisiana (average of $161). Flying from Montana to Louisiana in February is currently the most expensive (average of $329). 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 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 11, 2026.
Read through reviews of airlines operating flights from Montana to Louisiana, such as Southwest, Delta, and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Montana 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 Montana 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 Montana to Louisiana by cabin class
Find flights from Montana to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Louisiana flights
Browse other Montana and Louisiana flight options. Last updated on February 11, 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 Montana after your stay in Louisiana
Montana to Louisiana flights
Consider these flights traveling from Montana to Louisiana.
Top 4 airlines flying from Montana to Louisiana
Discover the top 4 airlines that operate flights from Montana 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$245 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$298 | Average$444 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$308 | Average$477 | FlexibilityNo cancel fee | On-time71% |