$89+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
May 1 — May 81
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 April 1, 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 April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/410:34 am
BIL
- SFO
1 stop25h 07m
Multiple Airlines
Thu 5/73:33 pm
SFO
- BIL
1 stop16h 41m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/208:54 pm
MSO
- SFO
1 stop17h 58m
Multiple Airlines
Thu 4/232:09 pm
SFO
- MSO
1 stop28h 55m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/312:33 pm
FCA
- SFO
2 stops34h 06m
Multiple Airlines
Sat 5/910:40 pm
SFO
- FCA
1 stop12h 03m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/110:04 am
BIL
- SFO
1 stop7h 34m
Multiple Airlines
Thu 5/711:36 am
SFO
- BIL
1 stop20h 38m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 6/283:48 pm
MSO
- SFO
1 stop25h 28m
Multiple Airlines
Sat 7/43:11 pm
SFO
- MSO
1 stop17h 23m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 5/314:35 pm
BZN
- SFO
1 stop17h 14m
Multiple Airlines
Wed 6/1010:50 pm
SFO
- BZN
1 stop16h 07m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 6/304:19 pm
MSO
- SFO
Nonstop2h 31m
United Airlines
Sat 7/412:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 3/27![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:25 am
BZN
- SJC
1 stop6h 50m
Delta
Tue 7/147:21 am
SJC
- BZN
1 stop6h 11m
Delta
Deal found 4/1![Delta logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2310:25 am
BZN
- SFO
1 stop7h 13m
Multiple Airlines
Sat 5/910:40 pm
SFO
- BZN
1 stop9h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/18:54 pm
MSO
- SFO
1 stop17h 58m
Multiple Airlines
Fri 5/85:25 pm
SFO
- MSO
2 stops40h 33m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$274
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/276:15 am
BZN
- SJC
2 stops8h 05m
Southwest
Tue 4/286:10 pm
SJC
- BZN
1 stop5h 05m
Southwest
Deal found 3/31![Southwest logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/208:54 pm
MSO
- SFO
1 stop22h 51m
Multiple Airlines
Fri 4/248:48 am
SFO
- MSO
1 stop10h 16m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$277
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 April 1, 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 April 1, 2026.
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:13 pm
BZN
- SJC
1 stop7h 12m
Delta
Tue 7/142:55 pm
SJC
- BZN
1 stop6h 56m
Delta
Deal found 3/30![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/276:15 am
BZN
- SJC
2 stops8h 05m
Southwest
Tue 4/286:10 pm
SJC
- BZN
1 stop5h 05m
Southwest
Deal found 3/31![Southwest logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/23:55 pm
MSO
- SJC
1 stop5h 53m
Alaska Airlines
Tue 5/56:15 am
SJC
- MSO
1 stop5h 13m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sat 5/3012:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 3/29![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/176:34 pm
BZN
- SJC
1 stop6h 08m
Delta
Sun 4/196:00 am
SJC
- BZN
1 stop4h 04m
Delta
Deal found 3/29![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/253:55 pm
MSO
- OAK
1 stop7h 37m
Alaska Airlines
Tue 4/286:20 am
OAK
- MSO
1 stop7h 39m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 5/16:18 pm
MSO
- SFO
1 stop6h 41m
Delta
Sun 5/107:00 pm
SFO
- MSO
1 stop4h 22m
Delta
Deal found 3/28![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/167:20 am
BZN
- SJC
1 stop8h 25m
Southwest
Wed 4/2211:25 am
SJC
- BZN
2 stops9h 30m
Southwest
Deal found 3/28![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:07 pm
FCA
- SFO
1 stop4h 23m
Delta
Sat 5/305:40 am
SFO
- FCA
1 stop4h 45m
Delta
Deal found 3/29![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/56:15 pm
GTF
- SFO
1 stop5h 13m
Alaska Airlines
Sat 5/99:00 am
SFO
- GTF
1 stop7h 35m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/124:18 pm
BZN
- SFO
Nonstop2h 30m
United Airlines
Thu 5/288:50 am
SFO
- BZN
1 stop6h 24m
United Airlines
Deal found 3/31![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2211:20 am
BZN
- SFO
2 stops8h 45m
Southwest
Mon 5/42:25 pm
SFO
- BZN
1 stop7h 35m
Southwest
Deal found 3/31![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/145:30 am
BZN
- SJC
1 stop4h 17m
Delta
Sat 4/186:00 am
SJC
- BZN
1 stop4h 04m
Delta
Deal found 3/30![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 7/95:16 pm
BZN
- SFO
1 stop6h 46m
United Airlines
Sun 7/1212:00 pm
SFO
- BZN
Nonstop2h 21m
United Airlines
Deal found 3/30![United Airlines logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/21:43 pm
FCA
- SFO
1 stop5h 26m
Alaska Airlines
Tue 5/57:40 am
SFO
- FCA
1 stop4h 23m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/1811:10 am
BZN
- SFO
1 stop5h 15m
Southwest
Mon 4/201:15 pm
SFO
- BZN
2 stops8h 45m
Southwest
Deal found 3/28![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/176:34 pm
BZN
- SJC
1 stop6h 08m
Delta
Mon 4/206:00 am
SJC
- BZN
1 stop4h 04m
Delta
Deal found 3/29![Delta logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/228:00 am
BZN
- SFO
1 stop11h 09m
Alaska Airlines
Mon 5/47:59 pm
SFO
- BZN
1 stop13h 44m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 7/13:55 pm
BZN
- SFO
2 stops8h 20m
Southwest
Tue 7/72:55 pm
SFO
- BZN
2 stops8h 50m
Southwest
Deal found 3/27![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/163:15 pm
BZN
- SJC
1 stop8h 00m
Delta
Mon 4/206:00 am
SJC
- BZN
1 stop4h 04m
Delta
Deal found 3/29![Delta logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/288:00 am
BZN
- SJC
1 stop6h 50m
Alaska Airlines
Sat 5/22:44 pm
SJC
- BZN
1 stop8h 14m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 7/166:15 am
MSO
- SFO
1 stop7h 49m
United Airlines
Mon 7/2012:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 3/30![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:15 pm
BZN
- SFO
1 stop6h 15m
Southwest
Fri 6/52:00 pm
SFO
- BZN
2 stops8h 30m
Southwest
Deal found 3/30![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/166:18 pm
MSO
- SFO
1 stop6h 41m
Delta
Wed 4/225:00 pm
SFO
- MSO
1 stop6h 16m
Delta
Deal found 3/29![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/298:00 am
BZN
- OAK
1 stop6h 15m
Alaska Airlines
Sat 5/26:46 am
OAK
- BZN
1 stop7h 09m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 pm
BIL
- SFO
1 stop5h 56m
United Airlines
Sun 6/146:15 am
SFO
- BIL
1 stop6h 07m
United Airlines
Deal found 3/29![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/2310:55 am
BZN
- SFO
1 stop5h 30m
Southwest
Sun 4/269:10 am
SFO
- BZN
2 stops13h 45m
Southwest
Deal found 3/30![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/16:10 pm
FCA
- SFO
1 stop6h 49m
Delta
Fri 5/84:55 pm
SFO
- FCA
1 stop5h 19m
Delta
Deal found 3/27![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/303:55 pm
MSO
- SJC
1 stop7h 40m
Alaska Airlines
Fri 5/89:42 pm
SJC
- MSO
1 stop13h 46m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 pm
BIL
- SFO
1 stop5h 56m
United Airlines
Sun 5/316:15 am
SFO
- BIL
1 stop6h 07m
United Airlines
Deal found 3/31![United Airlines logo]()
$429
Last-minute flights from Montana to San Francisco Bay AreaDiscover last-minute flight deals from Montana to San Francisco Bay Area. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to San Francisco Bay Area. Data last updated April 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/138:54 pm
MSO
- SFO
1 stop22h 51m
Multiple Airlines
Thu 4/162:47 pm
SFO
- MSO
1 stop28h 17m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/145:30 am
BZN
- SJC
1 stop4h 17m
Delta
Sat 4/186:00 am
SJC
- BZN
1 stop4h 04m
Delta
Deal found 3/30![Delta logo]()
$291
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
Wed 4/154:23 pm
MSO
- SFO
1 stop7h 04m
Alaska Airlines
Mon 4/2010:04 pm
SFO
- MSO
1 stop14h 09m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/163:15 pm
BZN
- SJC
1 stop8h 00m
Delta
Sun 4/196:00 am
SJC
- BZN
1 stop4h 04m
Delta
Deal found 3/29![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/163:15 pm
BZN
- SJC
1 stop8h 00m
Delta
Mon 4/206:00 am
SJC
- BZN
1 stop4h 04m
Delta
Deal found 3/29![Delta logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/208:54 pm
MSO
- SFO
1 stop17h 58m
Multiple Airlines
Thu 4/232:09 pm
SFO
- MSO
1 stop28h 55m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/208:54 pm
MSO
- SFO
1 stop22h 51m
Multiple Airlines
Fri 4/248:48 am
SFO
- MSO
1 stop10h 16m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/275:30 am
BZN
- SJC
1 stop4h 17m
Delta
Tue 4/287:20 am
SJC
- BZN
1 stop6h 15m
Delta
Deal found 3/31![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/276:15 am
BZN
- SJC
2 stops8h 05m
Southwest
Tue 4/286:10 pm
SJC
- BZN
1 stop5h 05m
Southwest
Deal found 3/31![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/285:20 am
MSO
- SJC
1 stop4h 27m
Delta
Tue 5/54:50 pm
SJC
- MSO
1 stop6h 26m
Delta
Deal found 3/29![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/312:33 pm
FCA
- SFO
2 stops34h 06m
Multiple Airlines
Sat 5/910:40 pm
SFO
- FCA
1 stop12h 03m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/236:07 pm
FCA
- SFO
1 stop5h 20m
Delta
Mon 6/15:40 am
SFO
- FCA
1 stop4h 45m
Delta
Deal found 3/31![Delta 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 April 1, 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 April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/118:54 pm
MSO
- SFO
1 stop14h 47m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/1111:42 am
GTF
- SFO
1 stop23h 59m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/138:54 pm
MSO
- SFO
1 stop17h 58m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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
1 stop17h 02m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 7/11:40 pm
BZN
- SFO
1 stop27h 36m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/2910:36 am
FCA
- SFO
1 stop23h 13m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 7/2710:19 am
GTF
- SFO
1 stop10h 37m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 6/2610:31 am
FCA
- SFO
1 stop7h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/244:35 pm
BZN
- SFO
2 stops16h 26m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$132
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 5/284:02 pm
BZN
- SJC
1 stop5h 03m
Delta
Deal found 3/28![Delta logo]()
$136
This Trip.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:25 am
BZN
- SFO
1 stop7h 13m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$138
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/234:14 pm
FCA
- SFO
1 stop4h 42m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$145
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 April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $226 (Kiwi.com) |
One-way from | $89 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $347 |
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 April 1, 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
Wed 7/8
12:13 pm-6:25 pm
1 stop7h 12m
San Jose
Tue 7/14
2:55 pm-10:51 pm
1 stop6h 56m
$271
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Mon 4/27
6:15 am-1:20 pm
2 stops8h 05m
San Jose
Tue 4/28
6:10 pm-12:15 am
1 stop5h 05m
$276
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Fri 4/17
6:34 pm-11:42 pm
1 stop6h 08m
San Jose
Sun 4/19
6:00 am-11:04 am
1 stop4h 04m
$281
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Fri 5/1
6:18 pm-11:59 pm
1 stop6h 41m
San Francisco
Sun 5/10
7:00 pm-12:22 am
1 stop4h 22m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Wed 5/27
6:07 pm-9:30 pm
1 stop4h 23m
San Francisco
Sat 5/30
5:40 am-11:25 am
1 stop4h 45m
$289
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Tue 4/14
5:30 am-8:47 am
1 stop4h 17m
San Jose
Sat 4/18
6:00 am-11:04 am
1 stop4h 04m
$291
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Fri 4/17
6:34 pm-11:42 pm
1 stop6h 08m
San Jose
Mon 4/20
6:00 am-11:04 am
1 stop4h 04m
$296
BozemanSan Jose
BZN - SJC
BZNSJC
Bozeman Gallatin Field
Thu 4/16
3:15 pm-10:15 pm
1 stop8h 00m
San Jose
Mon 4/20
6:00 am-11:04 am
1 stop4h 04m
$296
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Thu 4/16
6:18 pm-11:59 pm
1 stop6h 41m
San Francisco
Wed 4/22
5:00 pm-12:16 am
1 stop6h 16m
$309
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Fri 5/1
6:10 pm-11:59 pm
1 stop6h 49m
San Francisco
Fri 5/8
4:55 pm-11:14 pm
1 stop5h 19m
$309
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.
MSO-SFO
BZN-SJC
FCA-SFO
BIL-SFO
GTF-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
MSO-SFO
BZN-SJC
FCA-SFO
BIL-SFO
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 May is currently the most expensive (average of $216). 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 April 1, 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 April 1, 2026.
The most flights from USMT to zzXIH are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
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
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 April 1, 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 6 airlines flying from Montana to San Francisco Bay Area
Discover the top 6 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$328 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$333 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$136 | Average$256 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$169 | Average$352 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$180 | Average$396 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$233 | Average$352 | FlexibilityNo cancel fee | On-time63% |