$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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana to Montana 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 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 May 6, 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 May 6, 2026.
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 9/234:15 pm
MSY
- BZN
1 stop8h 38m
Delta
Wed 9/305:45 am
BZN
- MSY
1 stop7h 09m
Delta
Deal found 5/5![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 6/244:30 pm
MSY
- BZN
2 stops8h 53m
Delta
Wed 7/16:00 am
BZN
- MSY
1 stop8h 25m
Delta
Deal found 5/1![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 7/24:30 pm
MSY
- BZN
2 stops8h 53m
Delta
Tue 7/75:15 am
BZN
- MSY
2 stops9h 10m
Delta
Deal found 5/1![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/1. 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 6/24:25 pm
MSY
- BIL
1 stop7h 49m
Delta
Mon 6/86:24 am
BIL
- MSY
1 stop8h 01m
Delta
Deal found 5/1![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/254:30 pm
MSY
- BZN
1 stop8h 28m
Delta
Sun 6/286:00 am
BZN
- MSY
1 stop8h 25m
Delta
Deal found 5/5![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/44:28 pm
MSY
- MSO
1 stop8h 24m
Delta
Tue 9/15:40 am
MSO
- MSY
1 stop7h 14m
Delta
Deal found 5/5![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:43 am
MSY
- FCA
1 stop8h 17m
American Airlines
Sun 5/313:50 pm
FCA
- MSY
1 stop6h 39m
American Airlines
Deal found 5/4![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/254:30 pm
MSY
- BZN
1 stop8h 28m
Delta
Tue 6/306:00 am
BZN
- MSY
2 stops11h 12m
Delta
Deal found 5/5![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 8/2411:18 am
MSY
- FCA
2 stops12h 44m
Delta
Fri 8/285:25 am
FCA
- MSY
1 stop7h 29m
Delta
Deal found 5/1![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/2011:16 am
MSY
- BZN
2 stops13h 48m
Delta
Tue 8/256:00 am
BZN
- MSY
2 stops11h 10m
Delta
Deal found 5/5![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/3. 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 9/111:25 am
MSY
- GTF
2 stops12h 19m
Delta
Wed 9/95:30 am
GTF
- MSY
1 stop7h 24m
Delta
Deal found 5/3![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/62:35 pm
MSY
- GTF
1 stop7h 59m
United Airlines
Sat 8/226:15 am
GTF
- MSY
1 stop7h 54m
United Airlines
Deal found 5/5![United Airlines logo]()
$346
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 May 6, 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 May 6, 2026.
This Delta deal was found by Cheapflights users on 5/2. 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 8/134:28 pm
MSY
- BZN
1 stop7h 48m
Delta
Mon 8/176:00 am
BZN
- MSY
1 stop6h 50m
Delta
Deal found 5/2![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/298:04 am
MSY
- GTF
1 stop6h 28m
United Airlines
Wed 9/22:31 pm
GTF
- MSY
1 stop5h 59m
United Airlines
Deal found 5/5![United Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
LFT
- MSO
2 stops11h 14m
American Airlines
Wed 6/102:15 pm
MSO
- LFT
1 stop8h 17m
American Airlines
Deal found 5/1![American Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 7/24:30 pm
MSY
- BZN
2 stops8h 53m
Delta
Tue 7/75:15 am
BZN
- MSY
2 stops9h 10m
Delta
Deal found 5/1![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/254:30 pm
MSY
- BZN
1 stop8h 28m
Delta
Mon 6/296:00 am
BZN
- MSY
1 stop8h 25m
Delta
Deal found 5/5![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/2. 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 6/254:30 pm
MSY
- BZN
1 stop8h 28m
Delta
Tue 6/306:00 am
BZN
- MSY
1 stop8h 25m
Delta
Deal found 5/2![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/1. 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 6/24:25 pm
MSY
- BIL
1 stop7h 49m
Delta
Mon 6/85:20 am
BIL
- MSY
2 stops9h 05m
Delta
Deal found 5/1![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 9/125:22 am
MSY
- FCA
2 stops10h 59m
United Airlines
Thu 9/172:29 pm
FCA
- MSY
1 stop6h 01m
United Airlines
Deal found 5/2![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 5/3. 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 8/44:28 pm
MSY
- MSO
1 stop8h 24m
Delta
Tue 9/15:45 am
MSO
- MSY
1 stop8h 39m
Delta
Deal found 5/3![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/3. 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 10/246:14 pm
MSY
- BIL
1 stop5h 37m
United Airlines
Wed 10/282:40 pm
BIL
- MSY
1 stop5h 47m
United Airlines
Deal found 5/3![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 5/3. 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 9/14:15 pm
MSY
- FCA
1 stop8h 31m
Delta
Thu 9/106:59 am
FCA
- MSY
1 stop7h 25m
Delta
Deal found 5/3![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 8/306:00 am
BTR
- MSO
1 stop7h 35m
American Airlines
Wed 9/96:43 am
MSO
- BTR
2 stops11h 35m
American Airlines
Deal found 5/3![American Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 7/14:30 pm
MSY
- BZN
1 stop8h 53m
Delta
Sun 7/55:15 am
BZN
- MSY
2 stops9h 10m
Delta
Deal found 5/3![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 10/2712:06 pm
BTR
- MSO
2 stops10h 20m
United Airlines
Sat 10/312:27 pm
MSO
- BTR
2 stops7h 19m
United Airlines
Deal found 5/4![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:20 am
MSY
- FCA
2 stops13h 18m
Delta
Thu 6/185:19 am
FCA
- MSY
1 stop7h 30m
Delta
Deal found 5/5![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:30 pm
LFT
- MSO
1 stop6h 08m
American Airlines
Fri 6/54:44 pm
MSO
- LFT
2 stops16h 37m
American Airlines
Deal found 5/4![American Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 6/42:35 pm
MSY
- GTF
1 stop7h 59m
United Airlines
Mon 6/82:37 pm
GTF
- MSY
1 stop5h 57m
United Airlines
Deal found 5/1![United Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 5/3. 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 9/111:25 am
MSY
- GTF
2 stops12h 19m
Delta
Wed 9/96:20 pm
GTF
- MSY
2 stops13h 32m
Delta
Deal found 5/3![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/14:30 pm
MSY
- MSO
1 stop8h 14m
Delta
Mon 8/175:30 am
MSO
- MSY
1 stop7h 20m
Delta
Deal found 5/5![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 10/248:14 am
MSY
- HLN
1 stop6h 30m
United Airlines
Wed 10/282:30 pm
HLN
- MSY
1 stop5h 57m
United Airlines
Deal found 5/2![United Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 5/3. 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.
Sun 8/304:28 pm
MSY
- MSO
1 stop8h 24m
Delta
Wed 9/95:45 am
MSO
- MSY
1 stop8h 39m
Delta
Deal found 5/3![Delta logo]()
$353
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 7/26:16 pm
BTR
- BIL
1 stop5h 57m
American Airlines
Mon 7/136:00 am
BIL
- BTR
1 stop6h 42m
American Airlines
Deal found 5/2![American Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 6/85:56 pm
SHV
- FCA
2 stops23h 15m
United Airlines
Tue 6/1610:42 am
FCA
- SHV
2 stops11h 02m
United Airlines
Deal found 5/2![United Airlines logo]()
$613
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 8/204:15 pm
MSY
- MSO
1 stop8h 32m
Delta
Sun 8/235:40 am
MSO
- MSY
1 stop7h 14m
Delta
Deal found 5/1![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 8/306:00 am
BTR
- MSO
1 stop7h 35m
American Airlines
Sun 9/131:20 pm
MSO
- BTR
1 stop8h 36m
American Airlines
Deal found 5/3![American Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 10/277:00 am
LFT
- MSO
2 stops10h 10m
United Airlines
Sat 10/312:27 pm
MSO
- LFT
2 stops7h 24m
United Airlines
Deal found 5/1![United Airlines logo]()
$614
This Delta deal was found by Cheapflights users on 5/3. 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.
Sun 8/304:28 pm
MSY
- MSO
1 stop8h 24m
Delta
Sun 9/135:40 am
MSO
- MSY
1 stop7h 14m
Delta
Deal found 5/3![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/277:36 pm
BTR
- MSO
1 stop18h 49m
American Airlines
Fri 7/32:08 pm
MSO
- BTR
1 stop20h 06m
American Airlines
Deal found 5/6![American Airlines logo]()
$863
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/175:35 pm
MSY
- HLN
3 stops20h 57m
United Airlines
Wed 8/192:29 pm
HLN
- MSY
2 stops8h 01m
United Airlines
Deal found 5/5![United Airlines logo]()
$653
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/258:30 am
MSY
- BIL
2 stops12h 29m
Delta
Wed 7/296:24 am
BIL
- MSY
1 stop8h 01m
Delta
Deal found 5/5![Delta logo]()
$369
Last-minute flights from Louisiana to MontanaDiscover last-minute flight deals from Louisiana to Montana. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Montana. Data last updated May 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:43 am
MSY
- FCA
1 stop8h 17m
American Airlines
Sun 5/313:50 pm
FCA
- MSY
1 stop6h 39m
American Airlines
Deal found 5/4![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/317:07 pm
MSY
- BZN
1 stop5h 52m
Delta
Sun 6/76:00 am
BZN
- MSY
1 stop8h 25m
Delta
Deal found 5/5![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/1. 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 6/24:25 pm
MSY
- BIL
1 stop7h 49m
Delta
Mon 6/86:24 am
BIL
- MSY
1 stop8h 01m
Delta
Deal found 5/1![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 5/2. 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.
Sat 6/64:25 pm
MSY
- MSO
1 stop8h 15m
Delta
Wed 6/105:55 am
MSO
- MSY
1 stop8h 30m
Delta
Deal found 5/2![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:30 pm
MSY
- MSO
1 stop8h 14m
Delta
Tue 6/235:55 am
MSO
- MSY
1 stop8h 30m
Delta
Deal found 5/4![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:20 am
MSY
- FCA
2 stops13h 18m
Delta
Thu 6/185:19 am
FCA
- MSY
1 stop7h 30m
Delta
Deal found 5/5![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 6/244:30 pm
MSY
- BZN
2 stops8h 53m
Delta
Wed 7/16:00 am
BZN
- MSY
1 stop8h 25m
Delta
Deal found 5/1![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:30 pm
MSY
- BZN
2 stops8h 53m
Delta
Sun 6/286:00 am
BZN
- MSY
2 stops8h 57m
Delta
Deal found 5/5![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 6/244:30 pm
MSY
- BIL
1 stop8h 02m
Delta
Wed 7/15:20 am
BIL
- MSY
1 stop7h 29m
Delta
Deal found 5/3![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/254:30 pm
MSY
- BZN
1 stop8h 28m
Delta
Mon 6/296:00 am
BZN
- MSY
1 stop8h 25m
Delta
Deal found 5/5![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/254:30 pm
MSY
- BZN
1 stop8h 28m
Delta
Tue 6/306:00 am
BZN
- MSY
2 stops11h 12m
Delta
Deal found 5/5![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/309:40 am
MSY
- BZN
1 stop6h 45m
American Airlines
Thu 7/24:13 pm
BZN
- MSY
1 stop6h 46m
American Airlines
Deal found 5/5![American Airlines logo]()
$367
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 May 6, 2026.
Search for one-way flight options from Louisiana to Montana. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:30 pm
MSY
- BZN
1 stop8h 28m
Delta
Deal found 5/4![Delta logo]()
$155
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 5/274:25 pm
MSY
- BZN
2 stops8h 34m
Delta
Deal found 5/1![Delta logo]()
$160
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/44:28 pm
MSY
- MSO
1 stop8h 24m
Delta
Deal found 5/5![Delta logo]()
$169
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/17:43 am
MSY
- FCA
1 stop8h 17m
American Airlines
Deal found 5/2![American Airlines logo]()
$169
This CheapOair deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:10 am
MSY
- BZN
1 stop7h 59m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/314:30 pm
MSY
- MSO
1 stop8h 14m
Delta
Deal found 5/5![Delta logo]()
$185
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/252:43 pm
MSY
- BZN
1 stop7h 32m
American Airlines
Deal found 5/5![American Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:39 am
MSY
- BZN
1 stop6h 47m
American Airlines
Deal found 5/1![American Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:07 pm
MSY
- BZN
1 stop5h 52m
Delta
Deal found 5/4![Delta logo]()
$213
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Thu 6/46:01 pm
MSY
- BIL
1 stop6h 14m
American Airlines
Deal found 5/3![American Airlines logo]()
$216
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 5/135:00 am
MSY
- BZN
2 stops11h 22m
United Airlines
Deal found 5/4![United Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 5/3. 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 8/45:15 am
MSY
- MSO
2 stops9h 04m
United Airlines
Deal found 5/3![United Airlines logo]()
$224
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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $155 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $435 |
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 May 6, 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 OrleansBozeman
MSY - BZN
MSYBZN
New Orleans Louis Armstrong
Thu 8/13
4:28 pm-11:16 pm
1 stop7h 48m
Bozeman Gallatin Field
Mon 8/17
6:00 am-1:50 pm
1 stop6h 50m
$309
New OrleansBozeman
MSY - BZN
MSYBZN
New Orleans Louis Armstrong
Thu 7/2
4:30 pm-12:23 am
2 stops8h 53m
Bozeman Gallatin Field
Tue 7/7
5:15 am-3:25 pm
2 stops9h 10m
$319
New OrleansBozeman
MSY - BZN
MSYBZN
New Orleans Louis Armstrong
Thu 6/25
4:30 pm-11:58 pm
1 stop8h 28m
Bozeman Gallatin Field
Mon 6/29
6:00 am-3:25 pm
1 stop8h 25m
$334
New OrleansBozeman
MSY - BZN
MSYBZN
New Orleans Louis Armstrong
Thu 6/25
4:30 pm-11:58 pm
1 stop8h 28m
Bozeman Gallatin Field
Tue 6/30
6:00 am-3:25 pm
1 stop8h 25m
$334
New OrleansBillings
MSY - BIL
MSYBIL
New Orleans Louis Armstrong
Tue 6/2
4:25 pm-11:14 pm
1 stop7h 49m
Billings Logan Intl
Mon 6/8
5:20 am-3:25 pm
2 stops9h 05m
$334
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Tue 8/4
4:28 pm-11:52 pm
1 stop8h 24m
Missoula Johnson-Bell Field
Tue 9/1
5:45 am-3:24 pm
1 stop8h 39m
$337
New OrleansKalispell
MSY - FCA
MSYFCA
New Orleans Louis Armstrong
Tue 9/1
4:15 pm-11:46 pm
1 stop8h 31m
Kalispell Glacier Park
Thu 9/10
6:59 am-3:24 pm
1 stop7h 25m
$337
New OrleansBozeman
MSY - BZN
MSYBZN
New Orleans Louis Armstrong
Wed 7/1
4:30 pm-12:23 am
1 stop8h 53m
Bozeman Gallatin Field
Sun 7/5
5:15 am-3:25 pm
2 stops9h 10m
$339
New OrleansKalispell
MSY - FCA
MSYFCA
New Orleans Louis Armstrong
Wed 6/10
11:20 am-11:38 pm
2 stops13h 18m
Kalispell Glacier Park
Thu 6/18
5:19 am-1:49 pm
1 stop7h 30m
$342
New OrleansGreat Falls
MSY - GTF
MSYGTF
New Orleans Louis Armstrong
Tue 9/1
11:25 am-10:44 pm
2 stops12h 19m
Great Falls
Wed 9/9
6:20 pm-8:52 am
2 stops13h 32m
$349
Showing 1-10 of 57 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-BIL
MSY-MSO
MSY-FCA
MSY-GTF
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-BIL
MSY-MSO
MSY-FCA
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 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Louisiana to Montana?
Currently, July is the cheapest month in which you can book a flight from Louisiana to Montana (average of $154). Flying from Louisiana to Montana in October is currently the most expensive (average of $276). 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?
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 May 6, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta 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
Food
7.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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 May 6, 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 5 airlines flying from Louisiana to Montana
Discover the top 5 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$454 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$579 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$498 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$296 | Average$459 | FlexibilityNo cancel fee | On-time63% |