$101+ Cheap flights from Montana to San Francisco Bay Area
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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Cheapest flights from Montana to San Francisco Bay AreaExplore the most affordable flight options available from Montana to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
Explore the most affordable flight options available from Montana to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/510:31 am
FCA
- SFO
1 stop28h 55m
Multiple Airlines
Sun 6/710:50 pm
SFO
- FCA
1 stop9h 51m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$216
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 9/15:51 pm
MSO
- SFO
1 stop5h 31m
American Airlines
Tue 9/89:05 am
SFO
- MSO
1 stop7h 15m
American Airlines
Deal found 5/14![American Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:31 pm
BZN
- SFO
1 stop27h 50m
Multiple Airlines
Mon 6/2210:27 pm
SFO
- BZN
2 stops37h 14m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/410:25 am
MSO
- SFO
1 stop29h 01m
Multiple Airlines
Sat 6/68:41 pm
SFO
- MSO
1 stop11h 54m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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.
Sun 6/74:47 pm
BZN
- SFO
2 stops29h 29m
Multiple Airlines
Wed 6/1010:58 pm
SFO
- BZN
1 stop15h 59m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/34:19 pm
MSO
- SFO
Nonstop2h 31m
United Airlines
Sat 6/612:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 5/13![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 7/3112:13 pm
BZN
- SJC
1 stop4h 51m
Delta
Wed 8/195:07 pm
SJC
- BZN
1 stop5h 57m
Delta
Deal found 5/15![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 8/204:17 pm
FCA
- SFO
Nonstop2h 33m
United Airlines
Mon 8/2412:00 pm
SFO
- FCA
Nonstop2h 21m
United Airlines
Deal found 5/16![United Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 8/2110:54 am
FCA
- SFO
1 stop22h 52m
Multiple Airlines
Sun 8/2310:50 pm
SFO
- FCA
1 stop14h 59m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 10/303:46 pm
MSO
- SFO
1 stop6h 43m
Alaska Airlines
Sat 10/316:00 am
SFO
- MSO
1 stop7h 50m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/247:30 pm
BZN
- SJC
1 stop5h 09m
Delta
Mon 6/296:00 am
SJC
- BZN
1 stop4h 18m
Delta
Deal found 5/15![Delta logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/184:47 pm
BZN
- SFO
1 stop17h 04m
Multiple Airlines
Mon 6/2210:27 pm
SFO
- BZN
2 stops37h 14m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$293
Best flights from Montana to San Francisco Bay AreaDiscover carefully curated flight deals from Montana to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
Discover carefully curated flight deals from Montana to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/34:19 pm
MSO
- SFO
Nonstop2h 31m
United Airlines
Sat 6/612:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 5/13![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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
BZN
- SJC
1 stop4h 02m
Delta
Sat 6/205:01 pm
SJC
- BZN
1 stop4h 07m
Delta
Deal found 5/14![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/237:10 pm
BZN
- SJC
1 stop4h 50m
Southwest
Wed 6/245:00 pm
SJC
- BZN
1 stop6h 45m
Southwest
Deal found 5/12![Southwest logo]()
$271
This Expedia deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 10/17:00 am
BZN
- SJC
1 stop7h 17m
Alaska Airlines
Tue 10/67:55 am
SJC
- BZN
1 stop4h 27m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/510:00 am
BIL
- SFO
1 stop7h 41m
Multiple Airlines
Mon 6/86:45 pm
SFO
- BIL
1 stop17h 58m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$481
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/177:10 pm
BZN
- SJC
1 stop4h 50m
Southwest
Wed 6/245:00 pm
SJC
- BZN
1 stop6h 45m
Southwest
Deal found 5/12![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/206:00 am
BZN
- SJC
1 stop4h 02m
Delta
Mon 6/227:10 pm
SJC
- BZN
1 stop4h 13m
Delta
Deal found 5/16![Delta logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 10/303:46 pm
MSO
- SFO
1 stop7h 58m
Alaska Airlines
Sat 10/314:18 pm
SFO
- MSO
1 stop5h 33m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:19 pm
MSO
- SFO
Nonstop2h 31m
United Airlines
Tue 6/212:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 5/12![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/247:30 pm
BZN
- SJC
1 stop5h 09m
Delta
Mon 6/297:10 pm
SJC
- BZN
1 stop4h 13m
Delta
Deal found 5/12![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 5/296:15 am
BZN
- SJC
1 stop5h 35m
Southwest
Wed 6/36:10 pm
SJC
- BZN
1 stop5h 05m
Southwest
Deal found 5/15![Southwest logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 9/29:20 am
BZN
- SFO
1 stop9h 02m
Alaska Airlines
Sun 9/66:00 am
SFO
- BZN
1 stop7h 38m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/46:07 pm
FCA
- SFO
1 stop4h 23m
Delta
Mon 6/85:50 am
SFO
- FCA
1 stop4h 38m
Delta
Deal found 5/13![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/39:55 am
BZN
- SJC
1 stop6h 25m
Southwest
Sat 6/69:55 am
SJC
- BZN
1 stop5h 25m
Southwest
Deal found 5/13![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/44:19 pm
MSO
- SFO
Nonstop2h 31m
United Airlines
Sat 6/612:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 5/14![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/145:15 am
BZN
- SJC
1 stop4h 47m
Delta
Sun 6/216:00 am
SJC
- BZN
1 stop4h 18m
Delta
Deal found 5/12![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 8/204:17 pm
FCA
- SFO
Nonstop2h 33m
United Airlines
Wed 8/2612:00 pm
SFO
- FCA
Nonstop2h 21m
United Airlines
Deal found 5/16![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 10/155:15 pm
BZN
- SJC
1 stop4h 55m
Southwest
Tue 10/207:30 am
SJC
- BZN
1 stop4h 40m
Southwest
Deal found 5/14![Southwest logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/125:51 pm
BZN
- SFO
Nonstop2h 34m
Alaska Airlines
Tue 6/167:03 am
SFO
- BZN
1 stop6h 06m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/265:31 am
MSO
- SFO
1 stop4h 25m
Delta
Tue 6/305:25 pm
SFO
- MSO
1 stop6h 03m
Delta
Deal found 5/13![Delta logo]()
$314
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:15 pm
MSO
- SFO
Nonstop2h 35m
United Airlines
Sun 8/161:56 pm
SFO
- MSO
1 stop7h 34m
United Airlines
Deal found 5/17![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/275:19 am
FCA
- SFO
1 stop4h 32m
Delta
Sun 7/55:50 am
SFO
- FCA
1 stop4h 55m
Delta
Deal found 5/12![Delta logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 9/143:40 pm
BZN
- SFO
1 stop5h 14m
Alaska Airlines
Sun 9/2010:32 am
SFO
- BZN
1 stop9h 13m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/91:50 pm
BZN
- SFO
1 stop7h 50m
Southwest
Mon 7/132:15 pm
SFO
- BZN
2 stops8h 15m
Southwest
Deal found 5/14![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/94:17 pm
BZN
- SFO
Nonstop2h 33m
United Airlines
Mon 7/1312:00 pm
SFO
- BZN
Nonstop2h 21m
United Airlines
Deal found 5/14![United Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/56:58 pm
BZN
- OAK
1 stop15h 28m
Alaska Airlines
Sun 8/98:30 pm
OAK
- BZN
1 stop12h 16m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/205:15 am
BZN
- SFO
2 stops8h 55m
Southwest
Sat 7/251:50 pm
SFO
- BZN
1 stop8h 00m
Southwest
Deal found 5/16![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/175:15 am
BZN
- SFO
1 stop4h 41m
Delta
Wed 6/247:23 pm
SFO
- BZN
1 stop4h 00m
Delta
Deal found 5/12![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/205:15 am
BZN
- SFO
2 stops8h 55m
Southwest
Mon 6/224:00 pm
SFO
- BZN
2 stops8h 10m
Southwest
Deal found 5/16![Southwest logo]()
$357
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:14 am
BIL
- SFO
2 stops9h 38m
Alaska Airlines
Fri 8/288:23 am
SFO
- BIL
1 stop5h 39m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$393
Last-minute flights from Montana to San Francisco Bay AreaDiscover last-minute flight deals from Montana to San Francisco Bay Area. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to San Francisco Bay Area. Data last updated May 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:15 am
MSO
- SFO
1 stop6h 15m
United Airlines
Tue 6/212:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 5/12![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/34:19 pm
MSO
- SFO
Nonstop2h 31m
United Airlines
Sat 6/612:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 5/13![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/410:25 am
MSO
- SFO
1 stop29h 01m
Multiple Airlines
Sat 6/68:41 pm
SFO
- MSO
1 stop11h 54m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/46:07 pm
FCA
- SFO
1 stop4h 23m
Delta
Mon 6/85:50 am
SFO
- FCA
1 stop4h 38m
Delta
Deal found 5/13![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/510:31 am
FCA
- SFO
1 stop28h 55m
Multiple Airlines
Sun 6/710:50 pm
SFO
- FCA
1 stop9h 51m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/66:05 pm
MSO
- SFO
1 stop5h 22m
Delta
Mon 6/87:23 pm
SFO
- MSO
1 stop4h 05m
Delta
Deal found 5/12![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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.
Sun 6/74:47 pm
BZN
- SFO
2 stops29h 29m
Multiple Airlines
Wed 6/1010:58 pm
SFO
- BZN
1 stop15h 59m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:31 pm
BZN
- SFO
1 stop27h 50m
Multiple Airlines
Mon 6/2210:27 pm
SFO
- BZN
2 stops37h 14m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/184:47 pm
BZN
- SFO
1 stop17h 04m
Multiple Airlines
Mon 6/2210:27 pm
SFO
- BZN
2 stops37h 14m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/206:00 am
BZN
- SJC
1 stop4h 02m
Delta
Sun 6/217:10 pm
SJC
- BZN
1 stop4h 13m
Delta
Deal found 5/14![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/247:30 pm
BZN
- SJC
1 stop5h 09m
Delta
Mon 6/296:00 am
SJC
- BZN
1 stop4h 18m
Delta
Deal found 5/15![Delta logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/2510:25 am
MSO
- SFO
1 stop7h 11m
Multiple Airlines
Fri 7/310:27 pm
SFO
- MSO
2 stops34h 07m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$297
One-way flights from Montana to San Francisco Bay AreaSearch for one-way flight options from Montana to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
Search for one-way flight options from Montana to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/14:44 pm
MSO
- SFO
1 stop8h 25m
American Airlines
Deal found 5/14![American Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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.
Mon 6/1510:31 am
FCA
- SFO
1 stop28h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$107
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/154:44 pm
MSO
- SFO
1 stop8h 15m
American Airlines
Deal found 5/13![American Airlines logo]()
$111
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/234:44 pm
MSO
- SFO
1 stop8h 15m
American Airlines
Deal found 5/14![American Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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.
Sun 7/124:48 pm
BZN
- SFO
1 stop28h 05m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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.
Sun 7/194:48 pm
BZN
- SFO
1 stop28h 05m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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.
Sun 7/1210:24 am
MSO
- SJC
1 stop27h 53m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/243:43 pm
BZN
- SFO
2 stops29h 57m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/133:25 pm
BZN
- SJC
1 stop3h 59m
Delta
Deal found 5/13![Delta logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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.
Mon 6/2910:04 am
BZN
- SFO
2 stops34h 31m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$141
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 5/277:45 am
MSO
- SFO
1 stop7h 19m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 5/274:44 pm
MSO
- SFO
1 stop8h 25m
American Airlines
Deal found 5/14![American Airlines logo]()
$146
Find flight deals from Montana to San Francisco Bay Area
Keep the following information in mind while searching for Montana to San Francisco Bay Area flight deals. Data was last updated May 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Kiwi.com) |
One-way from | $101 (American Airlines) |
Popular in | March |
Cheapest in | October |
Average price | $401 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to San Francisco Bay Area 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 17, 2026.
Use the filters below to find and compare flights from Montana to San Francisco Bay Area that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Wed 6/3
4:19 pm-5:50 pm
Nonstop2h 31m
San Francisco
Sat 6/6
12:15 pm-3:38 pm
Nonstop2h 23m
$269
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Sat 6/13
6:00 am-9:02 am
1 stop4h 02m
San Jose
Sat 6/20
5:01 pm-10:08 pm
1 stop4h 07m
$271
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Tue 6/23
7:10 pm-11:00 pm
1 stop4h 50m
San Jose
Wed 6/24
5:00 pm-12:45 am
1 stop6h 45m
$271
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Thu 10/1
7:00 am-1:17 pm
1 stop7h 17m
San Jose
Tue 10/6
7:55 am-1:22 pm
1 stop4h 27m
$271
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Wed 6/17
7:10 pm-11:00 pm
1 stop4h 50m
San Jose
Wed 6/24
5:00 pm-12:45 am
1 stop6h 45m
$271
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Sat 6/20
6:00 am-9:02 am
1 stop4h 02m
San Jose
Mon 6/22
7:10 pm-12:23 am
1 stop4h 13m
$271
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Wed 6/24
7:30 pm-11:39 pm
1 stop5h 09m
San Jose
Mon 6/29
7:10 pm-12:23 am
1 stop4h 13m
$271
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Fri 10/30
3:46 pm-10:44 pm
1 stop7h 58m
San Francisco
Sat 10/31
4:18 pm-10:51 pm
1 stop5h 33m
$289
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Fri 5/29
4:19 pm-5:50 pm
Nonstop2h 31m
San Francisco
Tue 6/2
12:15 pm-3:38 pm
Nonstop2h 23m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Thu 6/4
6:07 pm-9:30 pm
1 stop4h 23m
San Francisco
Mon 6/8
5:50 am-11:28 am
1 stop4h 38m
$299
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Montana with our price prediction graph.
FCA-SFO
MSO-SFO
BZN-SFO
BZN-SJC
MSO-SJC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Montana to San Francisco Bay Area
USMT-zzXIH
FCA-SFO
MSO-SFO
BZN-SFO
BZN-SJC
How far ahead should I book a flight from Montana to San Francisco Bay Area?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montana to San Francisco Bay Area. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Montana to San Francisco Bay Area?
Currently, July is the cheapest month in which you can book a flight from Montana to San Francisco Bay Area (average of $41). Flying from Montana to San Francisco Bay Area in April is currently the most expensive (average of $189). 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 MT to XIH?
Find hourly flight availability from Montana to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 17, 2026.
It’s optimal to fly from Montana to San Francisco Bay Area in the evening. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the morning.
Related info for your journey
Find useful and relevant information for your journey from Montana to San Francisco Bay Area. 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Top destinations
Alternative routes for Montana to San Francisco Bay Area
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco Bay Area by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to San Francisco Bay Area by cabin class
Find flights from Montana to San Francisco Bay Area, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and San Francisco Bay Area flights
Browse other Montana and San Francisco Bay Area flight options. Last updated on May 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from San Francisco Bay Area
Find the right flight back to Montana after your stay in San Francisco Bay Area
Montana to San Francisco Bay Area flights
Consider these flights traveling from Montana to San Francisco Bay Area.
Top 4 airlines flying from Montana to San Francisco Bay Area
Discover the top 4 airlines that operate flights from Montana to San Francisco Bay Area. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$343 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$158 | Average$403 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$209 | Average$355 | FlexibilityNo cancel fee | On-time69% |