$149+ Cheap flights from Boise (BOI) 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BZN
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Montana with Cheapflights
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Cheapest flights from Boise to MontanaExplore the most affordable flight options available from Boise to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
Explore the most affordable flight options available from Boise to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:44 pm
BOI
- BZN
1 stop5h 20m
Delta
Sun 8/306:00 am
BZN
- BOI
1 stop3h 48m
Delta
Deal found 5/19![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sat 7/186:00 am
BZN
- BOI
1 stop3h 29m
Delta
Deal found 5/18![Delta logo]()
$237
This Orbitz deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:03 am
BOI
- BZN
1 stop6h 43m
Alaska Airlines
Thu 11/52:54 pm
BZN
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Mon 6/225:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/21![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
BOI
- BZN
1 stop3h 30m
Delta
Thu 6/115:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:40 pm
BOI
- BZN
1 stop5h 30m
Southwest
Wed 6/177:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/21![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Thu 6/115:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:41 pm
BOI
- BZN
1 stop5h 18m
Delta
Tue 6/95:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/153:25 pm
BOI
- BZN
2 stops9h 45m
Southwest
Thu 6/187:15 pm
BZN
- BOI
1 stop5h 55m
Southwest
Deal found 5/19![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:05 pm
BOI
- BZN
2 stops8h 40m
Southwest
Tue 6/237:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/17![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
BOI
- BZN
1 stop3h 30m
Delta
Sun 6/75:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:15 pm
BOI
- FCA
1 stop4h 27m
Delta
Wed 10/75:25 am
FCA
- BOI
1 stop4h 54m
Delta
Deal found 5/20![Delta logo]()
$337
Best flights from Boise to MontanaDiscover carefully curated flight deals from Boise to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from Boise to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sat 7/186:00 am
BZN
- BOI
1 stop3h 29m
Delta
Deal found 5/20![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:40 pm
BOI
- BZN
1 stop5h 30m
Southwest
Wed 6/177:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/21![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:19 pm
BOI
- FCA
1 stop6h 40m
Alaska Airlines
Wed 10/77:45 pm
FCA
- BOI
2 stops26h 16m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:46 pm
BOI
- BTM
1 stop4h 44m
United Airlines
Sun 6/2110:15 am
BTM
- BOI
1 stop7h 41m
United Airlines
Deal found 5/18![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:15 pm
BOI
- BZN
1 stop4h 53m
Delta
Sat 6/276:00 am
BZN
- BOI
1 stop3h 32m
Delta
Deal found 5/21![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Sun 7/267:30 pm
BZN
- BOI
1 stop4h 35m
Delta
Deal found 5/18![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:40 pm
BOI
- BZN
1 stop5h 30m
Southwest
Thu 6/187:15 pm
BZN
- BOI
1 stop5h 55m
Southwest
Deal found 5/19![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:05 pm
BOI
- BZN
2 stops8h 40m
Southwest
Tue 6/237:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/17![Southwest logo]()
$303
This Expedia deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:00 am
BOI
- GDV
2 stops10h 22m
Multiple Airlines
Sat 6/612:21 pm
GDV
- BOI
2 stops11h 37m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$678
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:11 pm
BOI
- BZN
1 stop5h 35m
Delta
Thu 6/187:30 pm
BZN
- BOI
1 stop4h 39m
Delta
Deal found 5/20![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:59 am
BOI
- BZN
1 stop3h 16m
Delta
Wed 6/105:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:13 pm
BOI
- MSO
1 stop5h 43m
Alaska Airlines
Sat 6/207:03 am
MSO
- BOI
1 stop5h 44m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
BOI
- BZN
1 stop3h 30m
Delta
Wed 6/107:30 pm
BZN
- BOI
1 stop4h 39m
Delta
Deal found 5/22![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:05 am
BOI
- HLN
2 stops9h 36m
Alaska Airlines
Mon 9/145:18 pm
HLN
- BOI
1 stop5h 20m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:07 pm
BOI
- MSO
1 stop5h 52m
Alaska Airlines
Mon 6/88:02 pm
MSO
- BOI
1 stop3h 56m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:15 pm
BOI
- MSO
1 stop4h 08m
Delta
Tue 9/85:40 am
MSO
- BOI
1 stop4h 33m
Delta
Deal found 5/20![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:46 pm
BOI
- BTM
1 stop4h 44m
United Airlines
Sun 6/2810:15 am
BTM
- BOI
1 stop11h 14m
United Airlines
Deal found 5/18![United Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:25 am
BOI
- HLN
1 stop3h 50m
Delta
Fri 7/315:40 am
HLN
- BOI
1 stop6h 34m
Delta
Deal found 5/22![Delta logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:47 pm
BOI
- MSO
1 stop22h 32m
Alaska Airlines
Thu 7/235:41 pm
MSO
- BOI
1 stop6h 07m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:46 pm
BOI
- COD
1 stop4h 57m
United Airlines
Tue 6/95:55 pm
COD
- BOI
1 stop4h 42m
United Airlines
Deal found 5/21![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:59 pm
BOI
- HLN
1 stop4h 32m
Delta
Wed 7/85:40 am
HLN
- BOI
1 stop3h 49m
Delta
Deal found 5/21![Delta logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:57 am
BOI
- FCA
2 stops14h 02m
Alaska Airlines
Fri 10/167:45 pm
FCA
- BOI
2 stops25h 35m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:41 am
BOI
- COD
1 stop6h 39m
United Airlines
Sun 6/75:55 pm
COD
- BOI
1 stop4h 42m
United Airlines
Deal found 5/18![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:12 am
BOI
- FCA
1 stop6h 17m
Delta
Tue 9/111:59 am
FCA
- BOI
1 stop4h 49m
Delta
Deal found 5/21![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:23 pm
BOI
- BIL
1 stop22h 40m
Alaska Airlines
Sun 8/97:22 pm
BIL
- BOI
1 stop4h 42m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm
BOI
- HLN
1 stop4h 49m
Delta
Sun 9/135:45 am
HLN
- BOI
2 stops18h 14m
Delta
Deal found 5/20![Delta logo]()
$385
This Orbitz deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:23 pm
BOI
- BIL
2 stops17h 40m
Alaska Airlines
Mon 8/107:22 pm
BIL
- BOI
1 stop4h 42m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:44 pm
BOI
- BIL
1 stop3h 51m
Delta
Sun 8/95:10 am
BIL
- BOI
1 stop4h 38m
Delta
Deal found 5/21![Delta logo]()
$395
This Orbitz deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:19 pm
BOI
- BIL
1 stop7h 14m
Alaska Airlines
Sun 6/76:00 am
BIL
- BOI
1 stop5h 03m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$531
This Alaska Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:14 am
BOI
- FCA
2 stops12h 42m
Alaska Airlines
Wed 9/91:00 pm
FCA
- BOI
1 stop3h 55m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$546
Last-minute flights from Boise to MontanaDiscover last-minute flight deals from Boise to Montana. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Montana. Data last updated May 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:41 pm
BOI
- BZN
1 stop5h 18m
Delta
Tue 6/95:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
BOI
- BZN
1 stop3h 30m
Delta
Thu 6/115:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
BOI
- BZN
1 stop3h 30m
Delta
Sun 6/75:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Tue 6/95:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:42 pm
BOI
- MSO
1 stop5h 46m
Delta
Wed 6/175:31 am
MSO
- BOI
1 stop4h 01m
Delta
Deal found 5/19![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Thu 6/115:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/19![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
BOI
- BZN
1 stop6h 05m
Delta
Sun 6/145:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/20![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:40 pm
BOI
- BZN
1 stop5h 30m
Southwest
Wed 6/177:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/21![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/153:25 pm
BOI
- BZN
2 stops9h 45m
Southwest
Thu 6/187:15 pm
BZN
- BOI
1 stop5h 55m
Southwest
Deal found 5/19![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:05 pm
BOI
- BZN
2 stops8h 40m
Southwest
Tue 6/237:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/17![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:00 am
BOI
- BZN
1 stop4h 35m
Southwest
Wed 6/247:10 pm
BZN
- BOI
1 stop5h 15m
Southwest
Deal found 5/18![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Mon 6/225:15 am
BZN
- BOI
1 stop4h 17m
Delta
Deal found 5/21![Delta logo]()
$258
One-way flights from Boise to MontanaSearch for one-way flight options from Boise to Montana. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from Boise to Montana. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:42 pm
BOI
- BZN
1 stop5h 41m
Delta
Deal found 5/18![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:40 pm
BOI
- BZN
1 stop5h 30m
Southwest
Deal found 5/19![Southwest logo]()
$154
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:20 pm
BOI
- BZN
2 stops8h 25m
Southwest
Deal found 5/18![Southwest logo]()
$173
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:45 pm
BOI
- HLN
1 stop4h 49m
Delta
Deal found 5/20![Delta logo]()
$174
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
BOI
- BZN
1 stop3h 30m
Delta
Deal found 5/19![Delta logo]()
$184
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:59 am
BOI
- FCA
1 stop5h 31m
Delta
Deal found 5/17![Delta logo]()
$188
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:00 am
BOI
- BZN
1 stop4h 35m
Southwest
Deal found 5/18![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
BOI
- BIL
1 stop5h 00m
Delta
Deal found 5/18![Delta logo]()
$198
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:20 pm
BOI
- BZN
1 stop6h 40m
Southwest
Deal found 5/22![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:42 pm
BOI
- MSO
1 stop5h 46m
Delta
Deal found 5/19![Delta logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:25 pm
BOI
- MSO
2 stops44h 10m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:13 pm
BOI
- BZN
1 stop5h 06m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$244
Find flight deals from Boise to Montana
Keep the following information in mind while searching for Boise to Montana flight deals. Data was last updated May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Delta) |
One-way from | $149 (Delta) |
Popular in | June |
Cheapest in | November |
Average price | $246 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 22, 2026.
Use the filters below to find and compare flights from Boise to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 7/16
6:42 pm-12:23 am
1 stop5h 41m
Bozeman Gallatin Field
Sat 7/18
6:00 am-9:29 am
1 stop3h 29m
$237
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Sat 6/20
5:15 pm-10:08 pm
1 stop4h 53m
Bozeman Gallatin Field
Sat 6/27
6:00 am-9:32 am
1 stop3h 32m
$237
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Tue 7/21
6:42 pm-12:23 am
1 stop5h 41m
Bozeman Gallatin Field
Sun 7/26
7:30 pm-12:05 am
1 stop4h 35m
$237
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Mon 6/15
7:40 pm-1:10 am
1 stop5h 30m
Bozeman Gallatin Field
Wed 6/17
7:10 pm-12:25 am
1 stop5h 15m
$287
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Mon 6/15
7:40 pm-1:10 am
1 stop5h 30m
Bozeman Gallatin Field
Thu 6/18
7:15 pm-1:10 am
1 stop5h 55m
$297
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Wed 6/17
1:11 pm-6:46 pm
1 stop5h 35m
Bozeman Gallatin Field
Thu 6/18
7:30 pm-12:09 am
1 stop4h 39m
$297
Quickest round-trip
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Tue 6/9
11:59 am-3:15 pm
1 stop3h 16m
Bozeman Gallatin Field
Wed 6/10
5:15 am-9:32 am
1 stop4h 17m
$297
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Tue 6/16
4:05 pm-12:45 am
2 stops8h 40m
Bozeman Gallatin Field
Tue 6/23
7:10 pm-12:25 am
1 stop5h 15m
$303
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Sat 6/6
6:41 pm-10:11 pm
1 stop3h 30m
Bozeman Gallatin Field
Wed 6/10
7:30 pm-12:09 am
1 stop4h 39m
$307
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
Fri 9/4
1:15 pm-5:23 pm
1 stop4h 08m
Missoula Johnson-Bell Field
Tue 9/8
5:40 am-10:13 am
1 stop4h 33m
$366
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boise to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Boise with our price prediction graph.
BOI-BZN
BOI-HLN
BOI-FCA
BOI-BIL
BOI-MSO
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 Boise to Montana
BOI-USMT
BOI-BZN
BOI-HLN
BOI-FCA
BOI-BIL
What is the cheapest month to book a flight from Boise to Montana?
Currently, August is the cheapest month in which you can book a flight from Boise to Montana (average of $78). Flying from Boise to Montana in May is currently the most expensive (average of $236). 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 Boise 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 22, 2026.
See what other customers who have flown with Alaska Airlines and Delta from Boise to Montana have to say. 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.
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
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 Boise to Montana. 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 Boise to Montana
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Complete your trip
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Boise and Montana flights
Browse other Boise and Montana flight options. Last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to Montana flights
Consider these flights traveling from Boise to Montana.
Top 2 airlines flying from Boise to Montana
Discover the top 2 airlines that operate flights from Boise 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$99 | Average$437 | FlexibilityNo cancel fee | On-time75% |