$155+ Cheap flights from Louisiana to Montana
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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Cheapest flights from Louisiana to MontanaExplore the most affordable flight options available from Louisiana to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Louisiana to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/235:17 pm
MSY
- BZN
2 stops28h 35m
Multiple Airlines
Sun 9/279:42 pm
BZN
- MSY
1 stop21h 22m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/254:28 pm
MSY
- BIL
1 stop8h 02m
Delta
Wed 9/306:23 am
BIL
- MSY
1 stop7h 56m
Delta
Deal found 7/31![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:29 pm
MSY
- MSO
1 stop8h 18m
Delta
Sat 9/56:00 am
MSO
- MSY
1 stop8h 24m
Delta
Deal found 7/31![Delta logo]()
$347
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/248:01 am
MSY
- FCA
1 stop7h 33m
American Airlines
Fri 8/283:24 pm
FCA
- MSY
1 stop6h 35m
American Airlines
Deal found 7/30![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/254:25 pm
MSY
- GTF
1 stop5h 47m
United Airlines
Wed 9/22:25 pm
GTF
- MSY
1 stop6h 06m
United Airlines
Deal found 8/2![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/259:05 am
MSY
- FCA
2 stops14h 48m
Delta
Wed 9/26:20 am
FCA
- MSY
1 stop8h 11m
Delta
Deal found 7/31![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/24:25 pm
MSY
- HLN
1 stop6h 05m
United Airlines
Sat 9/196:15 am
HLN
- MSY
1 stop7h 43m
United Airlines
Deal found 7/30![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/154:24 pm
MSY
- BZN
1 stop7h 55m
Delta
Tue 9/226:00 am
BZN
- MSY
1 stop6h 51m
Delta
Deal found 7/30![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 11/246:08 pm
MSY
- BIL
1 stop5h 22m
United Airlines
Tue 12/12:40 pm
BIL
- MSY
1 stop5h 47m
United Airlines
Deal found 8/3![United Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/274:00 pm
MSY
- BIL
1 stop7h 07m
United Airlines
Thu 9/32:29 pm
BIL
- MSY
1 stop6h 02m
United Airlines
Deal found 7/30![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/176:00 am
MSY
- BZN
2 stops8h 50m
Southwest
Wed 10/2111:25 am
BZN
- MSY
2 stops7h 45m
Southwest
Deal found 7/31![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/144:15 pm
MSY
- BZN
2 stops7h 15m
Southwest
Tue 9/226:55 am
BZN
- MSY
1 stop10h 00m
Southwest
Deal found 8/2![Southwest logo]()
$372
Best flights from Louisiana to MontanaDiscover carefully curated flight deals from Louisiana to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Louisiana to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/254:28 pm
MSY
- BIL
1 stop8h 02m
Delta
Wed 9/306:23 am
BIL
- MSY
1 stop7h 56m
Delta
Deal found 8/2![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/254:25 pm
MSY
- GTF
1 stop5h 47m
United Airlines
Wed 9/22:25 pm
GTF
- MSY
1 stop6h 06m
United Airlines
Deal found 8/2![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/316:01 pm
MSY
- BIL
1 stop5h 46m
American Airlines
Wed 9/301:13 pm
BIL
- MSY
1 stop5h 58m
American Airlines
Deal found 7/30![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:59 am
MSY
- BIL
2 stops10h 13m
Delta
Wed 9/306:23 am
BIL
- MSY
1 stop7h 56m
Delta
Deal found 8/3![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 8/298:20 am
MSY
- GTF
1 stop6h 09m
United Airlines
Sat 9/52:25 pm
GTF
- MSY
1 stop6h 06m
United Airlines
Deal found 8/4![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:29 pm
MSY
- MSO
1 stop8h 18m
Delta
Sat 9/56:00 am
MSO
- MSY
1 stop8h 24m
Delta
Deal found 8/3![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/254:28 pm
MSY
- FCA
1 stop8h 28m
Delta
Wed 9/26:20 am
FCA
- MSY
1 stop8h 11m
Delta
Deal found 8/1![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/212:15 pm
MSY
- MSO
2 stops9h 15m
United Airlines
Tue 9/292:38 pm
MSO
- MSY
1 stop6h 06m
United Airlines
Deal found 8/1![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/154:24 pm
MSY
- BZN
1 stop7h 55m
Delta
Tue 9/226:00 am
BZN
- MSY
1 stop6h 51m
Delta
Deal found 8/3![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/144:25 pm
MSY
- BIL
1 stop5h 35m
United Airlines
Tue 8/182:29 pm
BIL
- MSY
1 stop6h 02m
United Airlines
Deal found 7/30![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/232:00 pm
MSY
- BZN
2 stops9h 49m
Delta
Tue 9/296:17 am
BZN
- MSY
1 stop8h 02m
Delta
Deal found 7/30![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/222:15 pm
MSY
- MSO
2 stops8h 16m
United Airlines
Fri 8/287:15 am
MSO
- MSY
2 stops9h 39m
United Airlines
Deal found 8/3![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/214:28 pm
MSY
- BIL
1 stop8h 02m
Delta
Mon 8/316:26 am
BIL
- MSY
1 stop8h 05m
Delta
Deal found 8/2![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/258:20 am
SHV
- FCA
1 stop7h 14m
American Airlines
Mon 8/314:50 pm
FCA
- SHV
2 stops15h 39m
American Airlines
Deal found 7/31![American Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/154:18 pm
SHV
- FCA
1 stop6h 03m
United Airlines
Wed 8/196:20 am
FCA
- SHV
1 stop6h 55m
United Airlines
Deal found 7/31![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/155:08 pm
BTR
- BIL
1 stop6h 01m
American Airlines
Wed 8/197:00 am
BIL
- BTR
1 stop5h 57m
American Airlines
Deal found 7/30![American Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/1511:20 am
MSY
- GTF
2 stops12h 17m
Delta
Tue 9/226:21 pm
GTF
- MSY
2 stops12h 39m
Delta
Deal found 7/31![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/144:25 pm
MSY
- FCA
1 stop5h 56m
United Airlines
Tue 8/182:31 pm
FCA
- MSY
1 stop6h 00m
United Airlines
Deal found 7/30![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/3112:05 pm
BTR
- BIL
2 stops11h 25m
United Airlines
Wed 11/47:00 am
BIL
- BTR
2 stops11h 43m
United Airlines
Deal found 7/31![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/62:09 pm
MSY
- BZN
2 stops9h 33m
Delta
Wed 9/96:00 am
BZN
- MSY
1 stop6h 51m
Delta
Deal found 7/29![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/294:25 pm
MSY
- GTF
1 stop5h 47m
United Airlines
Tue 9/16:15 am
GTF
- MSY
1 stop7h 42m
United Airlines
Deal found 7/31![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/272:09 pm
MSY
- BZN
2 stops9h 33m
Delta
Sun 8/306:00 am
BZN
- MSY
1 stop7h 00m
Delta
Deal found 8/2![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/317:00 am
MSY
- GTF
1 stop7h 49m
United Airlines
Tue 11/32:45 pm
GTF
- MSY
1 stop5h 47m
United Airlines
Deal found 7/30![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/292:00 pm
MSY
- BZN
2 stops9h 49m
Delta
Mon 10/56:00 am
BZN
- MSY
1 stop6h 51m
Delta
Deal found 8/1![Delta logo]()
$425
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/186:04 am
LCH
- FCA
2 stops11h 06m
American Airlines
Sat 8/223:45 pm
FCA
- LCH
1 stop6h 02m
American Airlines
Deal found 8/3![American Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/297:00 am
MSY
- MSO
2 stops10h 20m
United Airlines
Tue 9/16:15 am
MSO
- MSY
1 stop7h 42m
United Airlines
Deal found 7/31![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/144:28 pm
MSY
- BZN
2 stops8h 36m
Delta
Mon 8/176:19 am
BZN
- MSY
1 stop8h 12m
Delta
Deal found 8/1![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/142:15 pm
MSY
- MSO
2 stops9h 23m
United Airlines
Tue 8/186:15 am
MSO
- MSY
1 stop7h 42m
United Airlines
Deal found 7/31![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/214:28 pm
MSY
- BZN
2 stops8h 36m
Delta
Fri 8/286:19 am
BZN
- MSY
1 stop8h 12m
Delta
Deal found 8/2![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2510:24 am
MSY
- FCA
2 stops11h 57m
United Airlines
Wed 9/27:15 am
FCA
- MSY
2 stops14h 30m
United Airlines
Deal found 7/30![United Airlines logo]()
$458
Last-minute flights from Louisiana to MontanaDiscover last-minute flight deals from Louisiana to Montana. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Montana. Data last updated August 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/214:28 pm
MSY
- BIL
1 stop8h 02m
Delta
Mon 8/316:26 am
BIL
- MSY
1 stop8h 05m
Delta
Deal found 8/2![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/248:01 am
MSY
- FCA
1 stop7h 33m
American Airlines
Fri 8/283:24 pm
FCA
- MSY
1 stop6h 35m
American Airlines
Deal found 7/30![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/254:28 pm
MSY
- BIL
1 stop8h 02m
Delta
Wed 9/306:23 am
BIL
- MSY
1 stop7h 56m
Delta
Deal found 7/31![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/254:25 pm
MSY
- GTF
1 stop5h 47m
United Airlines
Wed 9/22:25 pm
GTF
- MSY
1 stop6h 06m
United Airlines
Deal found 8/2![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/259:05 am
MSY
- FCA
2 stops14h 48m
Delta
Wed 9/26:20 am
FCA
- MSY
1 stop8h 11m
Delta
Deal found 7/31![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/274:00 pm
MSY
- BIL
1 stop7h 07m
United Airlines
Thu 9/32:29 pm
BIL
- MSY
1 stop6h 02m
United Airlines
Deal found 7/30![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:29 pm
MSY
- MSO
1 stop8h 18m
Delta
Sat 9/56:00 am
MSO
- MSY
1 stop8h 24m
Delta
Deal found 7/31![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/110:59 am
MSY
- MSO
2 stops13h 13m
Delta
Sat 9/57:13 am
MSO
- MSY
1 stop5h 47m
Delta
Deal found 7/30![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/24:25 pm
MSY
- HLN
1 stop6h 05m
United Airlines
Sat 9/196:15 am
HLN
- MSY
1 stop7h 43m
United Airlines
Deal found 7/30![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/144:15 pm
MSY
- BZN
2 stops7h 15m
Southwest
Tue 9/226:55 am
BZN
- MSY
1 stop10h 00m
Southwest
Deal found 8/2![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/154:24 pm
MSY
- BZN
1 stop7h 55m
Delta
Tue 9/226:00 am
BZN
- MSY
1 stop6h 51m
Delta
Deal found 7/30![Delta logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/235:17 pm
MSY
- BZN
2 stops28h 35m
Multiple Airlines
Sun 9/279:42 pm
BZN
- MSY
1 stop21h 22m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$327
One-way flights from Louisiana to MontanaSearch for one-way flight options from Louisiana to Montana. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Louisiana to Montana. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/248:30 pm
MSY
- BZN
1 stop16h 16m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/275:41 pm
MSY
- BIL
2 stops22h 29m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/294:25 pm
MSY
- FCA
1 stop5h 56m
United Airlines
Deal found 8/1![United Airlines logo]()
$174
This Expedia deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/115:27 pm
MSY
- BIL
1 stop19h 13m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/247:45 am
MSY
- BZN
1 stop6h 36m
Delta
Deal found 7/30![Delta logo]()
$181
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/164:24 pm
MSY
- BIL
1 stop7h 51m
Delta
Deal found 7/31![Delta logo]()
$183
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/247:00 am
MSY
- BZN
2 stops7h 50m
Southwest
Deal found 7/30![Southwest logo]()
$186
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2510:41 am
MSY
- BIL
2 stops12h 44m
Delta
Deal found 7/30![Delta logo]()
$188
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2612:03 pm
MSY
- BIL
2 stops11h 04m
United Airlines
Deal found 7/30![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/274:00 pm
MSY
- BZN
1 stop6h 19m
United Airlines
Deal found 8/2![United Airlines logo]()
$195
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/115:27 pm
MSY
- BZN
2 stops28h 18m
Alaska Airlines
Deal found 8/3![Alaska Airlines logo]()
$213
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/105:41 am
MSY
- BZN
1 stop6h 24m
American Airlines
Deal found 8/2![American Airlines logo]()
$218
Find flight deals from Louisiana to Montana
Keep the following information in mind while searching for Louisiana to Montana flight deals. Data was last updated August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (Kiwi.com) |
One-way from | $155 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $433 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to Montana 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 August 4, 2026.
Use the filters below to find and compare flights from Louisiana to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansBillings
MSY - BIL
MSYBIL
New Orleans Louis Armstrong
Tue 8/25
4:28 pm-11:30 pm
1 stop8h 02m
Billings Logan Intl
Wed 9/30
6:23 am-3:19 pm
1 stop7h 56m
$339
New OrleansBillings
MSY - BIL
MSYBIL
New Orleans Louis Armstrong
Mon 8/31
10:59 am-8:12 pm
2 stops10h 13m
Billings Logan Intl
Wed 9/30
6:23 am-3:19 pm
1 stop7h 56m
$344
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sat 8/29
4:29 pm-11:47 pm
1 stop8h 18m
Missoula Johnson-Bell Field
Sat 9/5
6:00 am-3:24 pm
1 stop8h 24m
$347
New OrleansKalispell
MSY - FCA
MSYFCA
New Orleans Louis Armstrong
Tue 8/25
4:28 pm-11:56 pm
1 stop8h 28m
Kalispell Glacier Park
Wed 9/2
6:20 am-3:31 pm
1 stop8h 11m
$347
New OrleansGreat Falls
MSY - GTF
MSYGTF
New Orleans Louis Armstrong
Tue 8/25
4:25 pm-9:12 pm
1 stop5h 47m
Great Falls
Wed 9/2
2:25 pm-9:31 pm
1 stop6h 06m
$348
New OrleansGreat Falls
MSY - GTF
MSYGTF
New Orleans Louis Armstrong
Sat 8/29
8:20 am-1:29 pm
1 stop6h 09m
Great Falls
Sat 9/5
2:25 pm-9:31 pm
1 stop6h 06m
$348
New OrleansBozeman
MSY - BZN
MSYBZN
New Orleans Louis Armstrong
Tue 9/15
4:24 pm-11:19 pm
1 stop7h 55m
Bozeman Gallatin Field
Tue 9/22
6:00 am-1:51 pm
1 stop6h 51m
$361
New OrleansBozeman
MSY - BZN
MSYBZN
New Orleans Louis Armstrong
Wed 9/23
2:00 pm-10:49 pm
2 stops9h 49m
Bozeman Gallatin Field
Tue 9/29
6:17 am-3:19 pm
1 stop8h 02m
$366
New OrleansBillings
MSY - BIL
MSYBIL
New Orleans Louis Armstrong
Fri 8/21
4:28 pm-11:30 pm
1 stop8h 02m
Billings Logan Intl
Mon 8/31
6:26 am-3:31 pm
1 stop8h 05m
$374
New OrleansBillings
MSY - BIL
MSYBIL
New Orleans Louis Armstrong
Mon 8/31
6:01 pm-10:47 pm
1 stop5h 46m
Billings Logan Intl
Wed 9/30
1:13 pm-8:11 pm
1 stop5h 58m
$385
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Louisiana with our price prediction graph.
MSY-BZN
MSY-FCA
MSY-GTF
MSY-BIL
BTR-BIL
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 Louisiana to Montana
USLA-USMT
MSY-BZN
MSY-FCA
MSY-GTF
MSY-BIL
What is the cheapest month to book a flight from Louisiana to Montana?
Currently, January is the cheapest month in which you can book a flight from Louisiana to Montana (average of $365). Flying from Louisiana to Montana in December is currently the most expensive (average of $626). 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.
How much does it cost to fly round-trip from Louisiana to Montana?
Airfare is typical for this route at the moment.
Louisiana to Montana flights typically cost between $308 and $493 in September.The cheapest round-trip price found within the last 5 days was $327 on Multiple Airlines (Sep 23-Sep 27).
How far ahead should I book a flight from Louisiana to Montana?
The price you pay for your flight from Louisiana to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated August 4, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Louisiana to Montana to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Louisiana to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Montana by cabin class
Find flights from Louisiana to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Montana flights
Browse other Louisiana and Montana flight options. Last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Montana
Find the right flight back to Louisiana after your stay in Montana
Louisiana to Montana flights
Consider these flights traveling from Louisiana to Montana.
Top 4 airlines flying from Louisiana to Montana
Discover the top 4 airlines that operate flights from Louisiana to Montana. 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$628 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$314 | Average$510 | FlexibilityNo cancel fee | On-time63% |