$96+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Aug 8 — Aug 151
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 July 9, 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 July 9, 2026.
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:05 pm
BZN
- SJC
1 stop6h 15m
Southwest
Fri 8/288:15 am
SJC
- BZN
1 stop5h 35m
Southwest
Deal found 7/6![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/295:40 am
BZN
- SJC
1 stop4h 27m
Delta
Tue 11/35:10 pm
SJC
- BZN
1 stop6h 07m
Delta
Deal found 7/7![Delta logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 9/258:33 pm
FCA
- SFO
1 stop15h 13m
Multiple Airlines
Mon 9/286:30 am
SFO
- FCA
1 stop12h 26m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:52 pm
MSO
- SFO
1 stop11h 51m
Multiple Airlines
Wed 8/268:56 pm
SFO
- MSO
1 stop23h 06m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 am
BZN
- OAK
1 stop5h 00m
Southwest
Mon 8/318:05 am
OAK
- BZN
1 stop5h 45m
Southwest
Deal found 7/6![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:30 pm
BZN
- SFO
1 stop5h 00m
Southwest
Mon 8/315:10 am
SFO
- BZN
1 stop5h 35m
Southwest
Deal found 7/6![Southwest logo]()
$228
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
BZN
- SJC
1 stop3h 54m
Delta
Fri 8/285:10 pm
SJC
- BZN
1 stop5h 54m
Delta
Deal found 7/8![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/21:08 pm
BZN
- OAK
1 stop4h 12m
Delta
Mon 10/56:00 am
OAK
- BZN
1 stop5h 03m
Delta
Deal found 7/8![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/242:30 pm
BZN
- SFO
1 stop5h 00m
Southwest
Fri 8/285:10 am
SFO
- BZN
1 stop5h 35m
Southwest
Deal found 7/8![Southwest logo]()
$258
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/126:55 am
BZN
- SJC
1 stop5h 25m
Southwest
Fri 8/143:15 pm
SJC
- BZN
1 stop6h 10m
Southwest
Deal found 7/9![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 am
BZN
- OAK
2 stops8h 49m
Delta
Fri 8/285:00 pm
OAK
- BZN
1 stop6h 04m
Delta
Deal found 7/8![Delta logo]()
$262
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/56:15 pm
BZN
- SFO
1 stop7h 25m
Southwest
Fri 10/96:00 am
SFO
- BZN
1 stop10h 35m
Southwest
Deal found 7/8![Southwest logo]()
$264
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 July 9, 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 July 9, 2026.
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:05 pm
BZN
- SJC
1 stop6h 15m
Southwest
Fri 8/288:15 am
SJC
- BZN
1 stop5h 35m
Southwest
Deal found 7/6![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/295:40 am
BZN
- SJC
1 stop4h 27m
Delta
Tue 11/35:10 pm
SJC
- BZN
1 stop6h 07m
Delta
Deal found 7/7![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:16 pm
MSO
- SFO
1 stop7h 29m
Alaska Airlines
Mon 8/317:00 am
SFO
- MSO
1 stop7h 17m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:15 am
MSO
- SFO
1 stop6h 15m
United Airlines
Wed 8/121:56 pm
SFO
- MSO
1 stop7h 34m
United Airlines
Deal found 7/6![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 am
BZN
- OAK
1 stop5h 00m
Southwest
Mon 8/318:05 am
OAK
- BZN
1 stop5h 45m
Southwest
Deal found 7/6![Southwest logo]()
$228
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
BZN
- SJC
1 stop3h 54m
Delta
Sun 8/305:10 pm
SJC
- BZN
1 stop5h 54m
Delta
Deal found 7/5![Delta logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 12/84:00 pm
BZN
- SJC
1 stop4h 20m
Alaska Airlines
Wed 12/96:15 am
SJC
- BZN
1 stop5h 54m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/256:55 am
BZN
- SFO
2 stops8h 10m
Southwest
Fri 8/285:10 am
SFO
- BZN
2 stops8h 40m
Southwest
Deal found 7/7![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:24 pm
MSO
- SFO
1 stop4h 26m
Delta
Sun 10/257:27 pm
SFO
- MSO
1 stop3h 54m
Delta
Deal found 7/4![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:19 pm
GTF
- SFO
1 stop6h 31m
Alaska Airlines
Wed 9/3010:36 am
SFO
- GTF
1 stop5h 03m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:09 pm
FCA
- SFO
1 stop4h 50m
Delta
Sun 8/235:50 am
SFO
- FCA
1 stop4h 19m
Delta
Deal found 7/6![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/257:03 am
BZN
- OAK
1 stop7h 10m
Alaska Airlines
Wed 8/266:04 am
OAK
- BZN
1 stop7h 34m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:17 pm
BZN
- SFO
Nonstop2h 33m
United Airlines
Wed 8/510:19 am
SFO
- BZN
1 stop5h 05m
United Airlines
Deal found 7/6![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 am
BZN
- OAK
2 stops8h 49m
Delta
Fri 8/2812:33 pm
OAK
- BZN
2 stops9h 09m
Delta
Deal found 7/8![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:15 pm
BZN
- SJC
1 stop5h 15m
Southwest
Mon 7/277:35 pm
SJC
- BZN
1 stop4h 40m
Southwest
Deal found 7/6![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:21 pm
GTF
- SFO
1 stop4h 54m
Delta
Sun 9/279:58 am
SFO
- GTF
1 stop6h 43m
Delta
Deal found 7/5![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:04 pm
FCA
- SFO
1 stop6h 51m
United Airlines
Sun 8/164:30 pm
SFO
- FCA
Nonstop2h 21m
United Airlines
Deal found 7/6![United Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/297:15 am
MSO
- SFO
1 stop13h 50m
Alaska Airlines
Mon 8/317:00 am
SFO
- MSO
1 stop7h 17m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:10 am
BZN
- SFO
2 stops9h 00m
Southwest
Wed 11/255:20 am
SFO
- BZN
2 stops9h 15m
Southwest
Deal found 7/4![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:18 pm
GTF
- SFO
1 stop6h 39m
Delta
Tue 8/115:08 pm
SFO
- GTF
1 stop4h 30m
Delta
Deal found 7/6![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:15 pm
MSO
- SFO
Nonstop2h 35m
United Airlines
Sun 10/256:16 am
SFO
- MSO
1 stop6h 16m
United Airlines
Deal found 7/4![United Airlines logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:03 am
BZN
- OAK
1 stop8h 56m
Alaska Airlines
Sun 8/96:49 am
OAK
- BZN
1 stop7h 35m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:11 pm
MSO
- SFO
Nonstop2h 33m
United Airlines
Mon 8/3112:00 pm
SFO
- MSO
Nonstop2h 24m
United Airlines
Deal found 7/8![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/21:08 pm
BZN
- OAK
1 stop4h 12m
Delta
Sun 10/46:00 am
OAK
- BZN
1 stop5h 03m
Delta
Deal found 7/7![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 11/144:41 pm
HLN
- SJC
1 stop5h 02m
Alaska Airlines
Tue 11/178:00 am
SJC
- HLN
1 stop7h 04m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:50 pm
BZN
- SFO
2 stops7h 45m
Southwest
Wed 8/511:15 am
SFO
- BZN
2 stops10h 10m
Southwest
Deal found 7/6![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:25 pm
BZN
- SFO
Nonstop2h 36m
United Airlines
Mon 8/3112:00 pm
SFO
- BZN
Nonstop2h 19m
United Airlines
Deal found 7/9![United Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/25:18 pm
GTF
- SFO
1 stop6h 32m
Alaska Airlines
Sat 9/57:22 pm
SFO
- GTF
1 stop20h 23m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/135:40 am
GTF
- SFO
1 stop4h 10m
Delta
Mon 8/175:50 am
SFO
- GTF
1 stop5h 38m
Delta
Deal found 7/9![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:22 pm
BZN
- SFO
Nonstop2h 36m
United Airlines
Sun 9/277:00 am
SFO
- BZN
1 stop7h 17m
United Airlines
Deal found 7/4![United Airlines logo]()
$417
Last-minute flights from Montana to San Francisco Bay AreaDiscover last-minute flight deals from Montana to San Francisco Bay Area. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to San Francisco Bay Area. Data last updated July 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/56:00 am
BZN
- OAK
1 stop6h 52m
Delta
Sun 8/96:00 am
OAK
- BZN
1 stop5h 05m
Delta
Deal found 7/8![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/126:55 am
BZN
- SJC
1 stop5h 25m
Southwest
Fri 8/143:15 pm
SJC
- BZN
1 stop6h 10m
Southwest
Deal found 7/9![Southwest logo]()
$259
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:17 pm
FCA
- SFO
Nonstop2h 33m
United Airlines
Sun 8/164:30 pm
SFO
- FCA
Nonstop2h 21m
United Airlines
Deal found 7/5![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:52 pm
MSO
- SFO
1 stop11h 51m
Multiple Airlines
Wed 8/268:56 pm
SFO
- MSO
1 stop23h 06m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:09 pm
FCA
- SFO
1 stop4h 50m
Delta
Sun 8/235:50 am
SFO
- FCA
1 stop4h 19m
Delta
Deal found 7/6![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
BZN
- SJC
1 stop3h 54m
Delta
Tue 8/255:10 pm
SJC
- BZN
1 stop5h 54m
Delta
Deal found 7/6![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:05 pm
BZN
- SJC
1 stop6h 15m
Southwest
Fri 8/288:15 am
SJC
- BZN
1 stop5h 35m
Southwest
Deal found 7/6![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
BZN
- SJC
1 stop3h 54m
Delta
Fri 8/285:10 pm
SJC
- BZN
1 stop5h 54m
Delta
Deal found 7/8![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 am
BZN
- OAK
2 stops8h 49m
Delta
Fri 8/285:00 pm
OAK
- BZN
1 stop6h 04m
Delta
Deal found 7/8![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/257:03 am
BZN
- OAK
1 stop7h 10m
Alaska Airlines
Wed 8/261:29 pm
OAK
- BZN
1 stop6h 16m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 am
BZN
- OAK
1 stop5h 00m
Southwest
Mon 8/318:05 am
OAK
- BZN
1 stop5h 45m
Southwest
Deal found 7/6![Southwest logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/284:16 pm
MSO
- SFO
1 stop7h 29m
Alaska Airlines
Mon 8/317:00 am
SFO
- MSO
1 stop7h 17m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$289
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 July 9, 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 July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/25:56 pm
FCA
- SFO
1 stop17h 50m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$96
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:55 am
BZN
- SJC
1 stop5h 25m
Southwest
Deal found 7/6![Southwest logo]()
$98
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:25 am
BZN
- SJC
1 stop4h 55m
Southwest
Deal found 7/6![Southwest logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:52 pm
MSO
- SFO
1 stop11h 51m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/288:46 pm
FCA
- SFO
1 stop15h 00m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$107
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/136:00 am
BZN
- SJC
1 stop3h 54m
Delta
Deal found 7/7![Delta logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:51 pm
BZN
- SFO
1 stop16h 52m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$111
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/126:00 am
BZN
- OAK
1 stop6h 52m
Delta
Deal found 7/8![Delta logo]()
$114
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/196:55 am
BZN
- SFO
1 stop5h 10m
Southwest
Deal found 7/7![Southwest logo]()
$114
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/146:00 am
BZN
- SJC
1 stop3h 54m
Delta
Deal found 7/7![Delta logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 9/258:33 pm
FCA
- SFO
1 stop15h 13m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$116
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/201:35 pm
BZN
- OAK
2 stops7h 10m
Southwest
Deal found 7/7![Southwest logo]()
$120
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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Southwest) |
One-way from | $96 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $411 |
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 July 9, 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
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Mon 8/24
5:05 pm-10:20 pm
1 stop6h 15m
San Jose
Fri 8/28
8:15 am-2:50 pm
1 stop5h 35m
$205
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Thu 10/29
5:40 am-9:07 am
1 stop4h 27m
San Jose
Tue 11/3
5:10 pm-12:17 am
1 stop6h 07m
$217
BozemanOakland
BZN - OAK
BZNOAK
Bozeman Gallatin Field
Thu 8/27
7:20 am-11:20 am
1 stop5h 00m
Oakland
Mon 8/31
8:05 am-2:50 pm
1 stop5h 45m
$228
BozemanSan Francisco
BZN - SFO
BZNSFO
Bozeman Gallatin Field
Tue 8/25
6:55 am-2:05 pm
2 stops8h 10m
San Francisco
Fri 8/28
5:10 am-2:50 pm
2 stops8h 40m
$269
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Thu 8/27
6:00 am-8:54 am
1 stop3h 54m
San Jose
Sun 8/30
5:10 pm-12:04 am
1 stop5h 54m
$271
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Fri 8/28
4:16 pm-10:45 pm
1 stop7h 29m
San Francisco
Mon 8/31
7:00 am-3:17 pm
1 stop7h 17m
$289
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Fri 10/16
6:24 pm-9:50 pm
1 stop4h 26m
San Francisco
Sun 10/25
7:27 pm-12:21 am
1 stop3h 54m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Fri 8/21
6:09 pm-9:59 pm
1 stop4h 50m
San Francisco
Sun 8/23
5:50 am-11:09 am
1 stop4h 19m
$289
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Tue 12/8
4:00 pm-7:20 pm
1 stop4h 20m
San Jose
Wed 12/9
6:15 am-1:09 pm
1 stop5h 54m
$291
BozemanOakland
BZN - OAK
BZNOAK
Bozeman Gallatin Field
Mon 8/24
8:25 am-4:14 pm
2 stops8h 49m
Oakland
Fri 8/28
12:33 pm-10:42 pm
2 stops9h 09m
$297
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.
BZN-SJC
BZN-OAK
BZN-SFO
GTF-SFO
MSO-SFO
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
BZN-SJC
BZN-OAK
BZN-SFO
GTF-SFO
What is the cheapest month to book a flight from Montana to San Francisco Bay Area?
Currently, August is the cheapest month in which you can book a flight from Montana to San Francisco Bay Area (average of $109). Flying from Montana to San Francisco Bay Area in June is currently the most expensive (average of $194). 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 July 9, 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.
Weekly flight availability from Montana to San Francisco Bay Area
Explore weekly flight availability from Montana to San Francisco Bay Area. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 9, 2026.
The most flights from USMT to zzXIH are scheduled on a Thursday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How far ahead should I book a flight from Montana to San Francisco Bay Area?
Booking 71 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.
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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Alternative routes for Montana to San Francisco Bay Area
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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 July 9, 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 5 airlines flying from Montana to San Francisco Bay Area
Discover the top 5 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$114 | Average$298 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$119 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$416 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$188 | Average$330 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$209 | Average$351 | FlexibilityNo cancel fee | On-time69% |