$99+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BZN
Apr 22 — Apr 291
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 March 23, 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 March 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 4/92:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Sun 4/121:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 3/19. 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 4/1712:52 pm
BOI
- BZN
1 stop5h 02m
Delta
Fri 4/246:34 pm
BZN
- BOI
1 stop5h 23m
Delta
Deal found 3/19![Delta logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Tue 4/216:00 am
BOI
- BZN
1 stop4h 40m
Alaska Airlines
Fri 4/243:49 pm
BZN
- BOI
1 stop7h 13m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 3/19. 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.
Sat 4/181:55 pm
BOI
- BZN
1 stop5h 35m
Southwest
Sat 4/2511:10 am
BZN
- BOI
2 stops9h 15m
Southwest
Deal found 3/19![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/102:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Mon 4/131:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$212
This Orbitz deal was found by Cheapflights users on 3/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Thu 4/91:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:05 pm
BOI
- BZN
2 stops8h 10m
Southwest
Sat 6/65:15 am
BZN
- BOI
1 stop4h 30m
Southwest
Deal found 3/20![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 3/18. 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.
Mon 7/136:00 am
BOI
- BZN
1 stop4h 40m
Delta
Sat 7/187:00 pm
BZN
- BOI
1 stop4h 11m
Delta
Deal found 3/18![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/172:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Fri 4/247:59 pm
BZN
- BOI
1 stop17h 53m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:00 am
BOI
- BZN
1 stop4h 40m
Alaska Airlines
Wed 4/228:00 am
BZN
- BOI
1 stop7h 33m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:22 pm
BOI
- FCA
1 stop5h 24m
Alaska Airlines
Sun 4/198:26 pm
FCA
- BOI
1 stop13h 55m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 3/21. 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 4/176:16 pm
BOI
- MSO
1 stop6h 00m
Delta
Sat 4/251:40 pm
MSO
- BOI
1 stop3h 41m
Delta
Deal found 3/21![Delta logo]()
$285
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 March 23, 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 March 23, 2026.
This Southwest deal was found by Cheapflights users on 3/19. 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.
Sat 4/181:55 pm
BOI
- BZN
1 stop5h 35m
Southwest
Sat 4/2511:10 am
BZN
- BOI
1 stop5h 05m
Southwest
Deal found 3/19![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 4/216:00 am
BOI
- BZN
1 stop4h 40m
Alaska Airlines
Fri 4/243:49 pm
BZN
- BOI
1 stop7h 13m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 3/21. 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.
Wed 4/296:00 am
BOI
- FCA
1 stop5h 23m
Delta
Sun 5/35:05 am
FCA
- BOI
1 stop4h 48m
Delta
Deal found 3/21![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 4/115:29 pm
BOI
- BTM
1 stop4h 53m
United Airlines
Wed 4/159:37 am
BTM
- BOI
1 stop12h 58m
United Airlines
Deal found 3/18![United Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Sun 4/121:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 3/18. 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 6/25:15 pm
BOI
- BZN
1 stop7h 00m
Southwest
Thu 6/47:15 pm
BZN
- BOI
1 stop5h 50m
Southwest
Deal found 3/18![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 3/19. 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 4/1712:52 pm
BOI
- MSO
1 stop4h 46m
Delta
Sat 4/251:40 pm
MSO
- BOI
1 stop3h 41m
Delta
Deal found 3/19![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 3/19. 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 4/186:16 pm
BOI
- MSO
1 stop4h 55m
Delta
Tue 4/215:20 am
MSO
- BOI
1 stop4h 33m
Delta
Deal found 3/19![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Sun 4/197:00 am
BZN
- BOI
1 stop16h 56m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 3/22. 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.
Thu 4/162:00 pm
BOI
- BZN
2 stops8h 05m
Southwest
Sun 4/195:25 am
BZN
- BOI
1 stop5h 55m
Southwest
Deal found 3/22![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 3/22. 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 4/216:16 pm
BOI
- BIL
1 stop4h 08m
Delta
Tue 4/285:20 am
BIL
- BOI
1 stop4h 33m
Delta
Deal found 3/22![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 4/186:04 pm
BOI
- FCA
1 stop5h 43m
Alaska Airlines
Wed 4/227:28 pm
FCA
- BOI
1 stop4h 31m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Wed 4/156:04 pm
BOI
- FCA
1 stop5h 43m
Alaska Airlines
Sun 4/198:26 pm
FCA
- BOI
1 stop13h 55m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 3/21. 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 5/116:41 pm
BOI
- BZN
1 stop5h 18m
Delta
Mon 5/185:35 am
BZN
- BOI
1 stop3h 57m
Delta
Deal found 3/21![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Mon 4/208:20 am
BOI
- MSO
1 stop4h 11m
Alaska Airlines
Wed 4/223:55 pm
MSO
- BOI
1 stop7h 07m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BOI
- BIL
1 stop5h 54m
Alaska Airlines
Sat 4/182:05 pm
BIL
- BOI
1 stop5h 43m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 3/19. 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.
Wed 8/125:45 pm
BOI
- BIL
1 stop4h 42m
Delta
Mon 8/175:45 am
BIL
- BOI
1 stop4h 28m
Delta
Deal found 3/19![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 5/285:00 am
BOI
- BTM
1 stop17h 30m
United Airlines
Sun 5/3110:15 am
BTM
- BOI
1 stop23h 30m
United Airlines
Deal found 3/18![United Airlines logo]()
$574
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 4/1511:58 am
BOI
- HLN
1 stop5h 47m
Alaska Airlines
Sat 4/186:22 pm
HLN
- BOI
1 stop4h 35m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 9/35:45 pm
BOI
- BIL
1 stop4h 42m
Delta
Tue 9/85:45 am
BIL
- BOI
1 stop4h 28m
Delta
Deal found 3/19![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:29 pm
BOI
- BTM
1 stop4h 53m
United Airlines
Wed 4/89:37 am
BTM
- BOI
2 stops25h 29m
United Airlines
Deal found 3/20![United Airlines logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/26:00 am
BOI
- BIL
1 stop6h 07m
Alaska Airlines
Tue 5/52:06 pm
BIL
- BOI
1 stop4h 28m
Alaska Airlines
Deal found 3/23![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 3/20. 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 5/156:41 pm
BOI
- FCA
1 stop4h 33m
Delta
Sun 5/2412:20 pm
FCA
- BOI
1 stop5h 30m
Delta
Deal found 3/20![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:00 am
BOI
- COD
1 stop7h 58m
United Airlines
Sat 4/256:20 am
COD
- BOI
2 stops29h 03m
United Airlines
Deal found 3/22![United Airlines logo]()
$619
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 4/157:40 am
BOI
- HLN
2 stops10h 05m
Alaska Airlines
Wed 4/226:22 pm
HLN
- BOI
1 stop4h 40m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 3/20. 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 4/412:45 pm
BOI
- BTM
1 stop4h 23m
Delta
Wed 4/86:10 pm
BTM
- BOI
1 stop5h 49m
Delta
Deal found 3/20![Delta logo]()
$442
This Expedia deal was found by Cheapflights users on 3/18. 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.
Thu 6/116:10 pm
BOI
- MSO
1 stop5h 49m
Alaska Airlines
Mon 6/157:59 pm
MSO
- BOI
1 stop4h 00m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Wed 4/297:00 am
BOI
- FCA
2 stops29h 03m
Alaska Airlines
Sun 5/37:28 pm
FCA
- BOI
1 stop4h 31m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:00 am
BOI
- COD
1 stop17h 45m
United Airlines
Sat 5/26:20 am
COD
- BOI
1 stop14h 57m
United Airlines
Deal found 3/19![United Airlines logo]()
$799
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 3/318:00 am
BOI
- MSO
1 stop4h 16m
Delta
Sat 4/111:07 pm
MSO
- BOI
1 stop4h 11m
Delta
Deal found 3/20![Delta logo]()
$510
Last-minute flights from Boise to MontanaDiscover last-minute flight deals from Boise to Montana. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Montana. Data last updated March 23, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 3/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Thu 4/91:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 4/92:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Sun 4/121:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/102:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Mon 4/131:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Sun 4/121:50 pm
BZN
- BOI
Nonstop1h 15m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:22 pm
BOI
- FCA
1 stop5h 24m
Alaska Airlines
Sun 4/198:26 pm
FCA
- BOI
1 stop13h 55m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$285
This CheapOair deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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.
Wed 4/152:22 pm
BOI
- BIL
1 stop9h 36m
Alaska Airlines
Tue 4/217:56 am
BIL
- BOI
1 stop7h 33m
Alaska Airlines
Deal found 3/23![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 3/19. 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 4/1712:52 pm
BOI
- BZN
1 stop5h 02m
Delta
Fri 4/246:34 pm
BZN
- BOI
1 stop5h 23m
Delta
Deal found 3/19![Delta logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/172:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Fri 4/247:59 pm
BZN
- BOI
1 stop17h 53m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 3/21. 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 4/176:16 pm
BOI
- MSO
1 stop6h 00m
Delta
Sat 4/251:40 pm
MSO
- BOI
1 stop3h 41m
Delta
Deal found 3/21![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 3/19. 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.
Sat 4/181:55 pm
BOI
- BZN
1 stop5h 35m
Southwest
Sat 4/2511:10 am
BZN
- BOI
2 stops9h 15m
Southwest
Deal found 3/19![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:00 am
BOI
- BZN
1 stop4h 40m
Alaska Airlines
Wed 4/228:00 am
BZN
- BOI
1 stop7h 33m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Tue 4/216:00 am
BOI
- BZN
1 stop4h 40m
Alaska Airlines
Fri 4/243:49 pm
BZN
- BOI
1 stop7h 13m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$197
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 March 23, 2026.
Search for one-way flight options from Boise to Montana. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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.
Mon 4/206:00 am
BOI
- BZN
1 stop4h 40m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:00 am
BOI
- BZN
2 stops8h 30m
Southwest
Deal found 3/20![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 3/21. 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 5/86:41 pm
BOI
- BZN
1 stop5h 18m
Delta
Deal found 3/21![Delta logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:13 pm
BOI
- BZN
2 stops20h 06m
Allegiant Air
Deal found 3/21![Allegiant Air logo]()
$176
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/165:00 am
BOI
- BIL
1 stop4h 40m
United Airlines
Deal found 3/23![United Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:03 pm
BOI
- BZN
1 stop21h 44m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 5/76:08 pm
BOI
- BZN
1 stop20h 47m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 3/21. 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 4/2012:05 pm
BOI
- BZN
2 stops10h 00m
Southwest
Deal found 3/21![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 3/19. 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 3/3011:00 am
BOI
- BZN
1 stop7h 30m
Southwest
Deal found 3/19![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 3/19. 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 4/245:30 am
BOI
- BZN
2 stops10h 10m
Southwest
Deal found 3/19![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 3/22. 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.
Wed 4/112:25 pm
BOI
- BZN
2 stops9h 30m
Southwest
Deal found 3/22![Southwest logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:18 pm
BOI
- BZN
Nonstop1h 06m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$214
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Alaska Airlines) |
One-way from | $99 (Alaska Airlines) |
Popular in | September |
Cheapest in | November |
Average price | $202 |
Good round-trip deal | $172 or less |
Good one-way deal | $133 or less |
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 March 23, 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
Sat 4/18
1:55 pm-7:30 pm
1 stop5h 35m
Bozeman Gallatin Field
Sat 4/25
11:10 am-4:15 pm
1 stop5h 05m
$197
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Tue 4/21
6:00 am-10:40 am
1 stop4h 40m
Bozeman Gallatin Field
Fri 4/24
3:49 pm-11:02 pm
1 stop7h 13m
$197
Quickest round-trip
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Fri 4/10
2:18 pm-3:24 pm
Nonstop1h 06m
Bozeman Gallatin Field
Sun 4/12
1:50 pm-3:05 pm
Nonstop1h 15m
$272
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Tue 6/2
5:15 pm-12:15 am
1 stop7h 00m
Bozeman Gallatin Field
Thu 6/4
7:15 pm-1:05 am
1 stop5h 50m
$273
BoiseKalispell
BOI - FCA
BOIFCA
Boise Air Term. Gowen Fld
Wed 4/29
6:00 am-11:23 am
1 stop5h 23m
Kalispell Glacier Park
Sun 5/3
5:05 am-9:53 am
1 stop4h 48m
$285
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
Fri 4/17
12:52 pm-5:38 pm
1 stop4h 46m
Missoula Johnson-Bell Field
Sat 4/25
1:40 pm-5:21 pm
1 stop3h 41m
$285
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
Sat 4/18
6:16 pm-11:11 pm
1 stop4h 55m
Missoula Johnson-Bell Field
Tue 4/21
5:20 am-9:53 am
1 stop4h 33m
$285
BoiseBillings
BOI - BIL
BOIBIL
Boise Air Term. Gowen Fld
Tue 4/21
6:16 pm-10:24 pm
1 stop4h 08m
Billings Logan Intl
Tue 4/28
5:20 am-9:53 am
1 stop4h 33m
$297
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 4/16
2:18 pm-3:24 pm
Nonstop1h 06m
Bozeman Gallatin Field
Sun 4/19
7:00 am-11:56 pm
1 stop16h 56m
$300
BoiseBozeman
BOI - BZN
BOIBZN
Boise Air Term. Gowen Fld
Thu 4/16
2:00 pm-10:05 pm
2 stops8h 05m
Bozeman Gallatin Field
Sun 4/19
5:25 am-11:20 am
1 stop5h 55m
$303
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-BIL
BOI-FCA
BOI-MSO
BOI-COD
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-BIL
BOI-FCA
BOI-MSO
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 $86). Flying from Boise to Montana in May is currently the most expensive (average of $214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOI to MT?
Find hourly flight availability from Boise to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Montana as you normally would.
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 March 23, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines 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.
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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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Search flights from Boise to Montana by cabin class
Find flights from Boise to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Montana flights
Browse other Boise and Montana flight options. Last updated on March 23, 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 3 airlines flying from Boise to Montana
Discover the top 3 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$99 | Average$404 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$290 | Average$574 | FlexibilityNo cancel fee | On-time69% |