$95+ Cheap flights from Montana to San Francisco (SFO)
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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Cheapest flights from Montana to San FranciscoExplore the most affordable flight options available from Montana to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from Montana to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- SFO
1 stop14h 47m
Multiple Airlines
Sun 5/1710:40 pm
SFO
- MSO
1 stop20h 24m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- SFO
1 stop14h 47m
Multiple Airlines
Mon 5/1811:36 am
SFO
- MSO
1 stop7h 28m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:13 am
MSO
- SFO
1 stop23h 36m
Multiple Airlines
Wed 6/1010:50 pm
SFO
- MSO
1 stop9h 45m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:54 pm
MSO
- SFO
1 stop12h 36m
Multiple Airlines
Sun 5/1710:40 pm
SFO
- MSO
1 stop20h 24m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:45 am
MSO
- SFO
1 stop7h 19m
Alaska Airlines
Sun 5/246:00 am
SFO
- MSO
1 stop5h 16m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:33 pm
FCA
- SFO
2 stops33h 06m
Multiple Airlines
Wed 4/157:40 pm
SFO
- FCA
1 stop15h 03m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:23 am
BZN
- SFO
1 stop7h 46m
Alaska Airlines
Wed 4/2910:25 am
SFO
- BZN
1 stop7h 54m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:18 am
BZN
- SFO
1 stop9h 41m
Delta
Wed 4/291:10 pm
SFO
- BZN
2 stops8h 30m
Delta
Deal found 3/17![Delta logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/314:35 pm
BZN
- SFO
1 stop17h 14m
Multiple Airlines
Wed 6/310:40 pm
SFO
- BZN
1 stop16h 17m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:13 am
MSO
- SFO
1 stop23h 36m
Multiple Airlines
Sat 6/1310:50 pm
SFO
- MSO
1 stop9h 45m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:15 pm
BZN
- SFO
2 stops8h 55m
Delta
Tue 4/285:59 am
SFO
- BZN
2 stops10h 55m
Delta
Deal found 3/17![Delta logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:46 pm
BZN
- SFO
1 stop15h 12m
Multiple Airlines
Wed 4/292:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$275
Best flights from Montana to San FranciscoDiscover carefully curated flight deals from Montana to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from Montana to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:44 pm
MSO
- SFO
1 stop8h 24m
American Airlines
Tue 5/2610:07 am
SFO
- MSO
1 stop5h 07m
American Airlines
Deal found 3/18![American Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:05 pm
MSO
- SFO
1 stop6h 52m
Delta
Sun 6/77:23 pm
SFO
- MSO
1 stop4h 05m
Delta
Deal found 3/21![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:43 pm
FCA
- SFO
1 stop7h 31m
Alaska Airlines
Tue 5/55:31 pm
SFO
- FCA
1 stop5h 20m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:18 pm
BZN
- SFO
Nonstop2h 30m
United Airlines
Tue 5/512:00 pm
SFO
- BZN
Nonstop2h 22m
United Airlines
Deal found 3/20![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:10 am
BZN
- SFO
1 stop5h 15m
Southwest
Tue 4/2110:30 am
SFO
- BZN
2 stops10h 25m
Southwest
Deal found 3/20![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:13 am
FCA
- SFO
1 stop4h 40m
Delta
Mon 6/15:40 am
SFO
- FCA
1 stop4h 45m
Delta
Deal found 3/22![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:07 pm
FCA
- SFO
1 stop4h 23m
Delta
Sat 5/305:40 am
SFO
- FCA
1 stop4h 45m
Delta
Deal found 3/20![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:55 pm
BZN
- SFO
1 stop7h 30m
Southwest
Mon 6/222:00 pm
SFO
- BZN
2 stops8h 30m
Southwest
Deal found 3/18![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 3/17. 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 6/116:00 pm
BIL
- SFO
1 stop5h 56m
United Airlines
Sun 6/146:15 am
SFO
- BIL
1 stop8h 14m
United Airlines
Deal found 3/17![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:23 pm
MSO
- SFO
2 stops7h 56m
Alaska Airlines
Fri 4/247:00 am
SFO
- MSO
1 stop6h 59m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:20 am
BZN
- SFO
2 stops6h 50m
Southwest
Tue 8/259:35 am
SFO
- BZN
2 stops9h 25m
Southwest
Deal found 3/20![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sat 5/3012:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 3/19![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:56 pm
FCA
- SFO
1 stop7h 03m
Delta
Tue 4/75:40 am
SFO
- FCA
1 stop4h 46m
Delta
Deal found 3/18![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:59 pm
MSO
- SFO
1 stop7h 15m
Alaska Airlines
Wed 5/67:00 am
SFO
- MSO
1 stop6h 59m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:05 pm
BZN
- SFO
1 stop5h 10m
Southwest
Fri 7/316:45 am
SFO
- BZN
1 stop8h 10m
Southwest
Deal found 3/18![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:05 pm
MSO
- SFO
1 stop5h 22m
Delta
Mon 5/187:00 pm
SFO
- MSO
1 stop4h 22m
Delta
Deal found 3/21![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:19 pm
MSO
- SFO
Nonstop2h 31m
United Airlines
Tue 5/2612:15 pm
SFO
- MSO
Nonstop2h 23m
United Airlines
Deal found 3/19![United Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:05 pm
BIL
- SFO
1 stop7h 06m
Alaska Airlines
Mon 4/2010:04 pm
SFO
- BIL
1 stop14h 21m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
MSO
- SFO
1 stop4h 36m
Delta
Sat 4/185:40 am
SFO
- MSO
1 stop6h 01m
Delta
Deal found 3/18![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:15 pm
GTF
- SFO
1 stop5h 13m
Alaska Airlines
Sat 5/97:59 pm
SFO
- GTF
1 stop20h 36m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 8/210:25 am
SFO
- BZN
1 stop4h 49m
United Airlines
Deal found 3/21![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:20 am
BZN
- SFO
1 stop7h 10m
Southwest
Tue 4/146:20 am
SFO
- BZN
1 stop7h 20m
Southwest
Deal found 3/19![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:20 pm
GTF
- SFO
1 stop6h 39m
Delta
Tue 5/56:00 am
SFO
- GTF
2 stops10h 40m
Delta
Deal found 3/22![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:33 pm
BZN
- SFO
1 stop6h 24m
United Airlines
Tue 4/1412:00 pm
SFO
- BZN
Nonstop2h 23m
United Airlines
Deal found 3/19![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:10 pm
BTM
- SFO
1 stop5h 05m
Delta
Sat 4/259:49 am
SFO
- BTM
1 stop6h 19m
Delta
Deal found 3/21![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:20 pm
BZN
- SFO
Nonstop2h 30m
United Airlines
Sat 4/1812:00 pm
SFO
- BZN
Nonstop2h 23m
United Airlines
Deal found 3/18![United Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:55 pm
MSO
- SFO
1 stop6h 28m
Alaska Airlines
Thu 5/79:00 am
SFO
- MSO
1 stop4h 59m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:18 pm
BIL
- SFO
1 stop6h 41m
Delta
Fri 5/84:55 pm
SFO
- BIL
1 stop4h 57m
Delta
Deal found 3/21![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:20 pm
BZN
- SFO
Nonstop2h 30m
United Airlines
Sun 4/1212:00 pm
SFO
- BZN
Nonstop2h 23m
United Airlines
Deal found 3/21![United Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:23 pm
MSO
- SFO
2 stops16h 07m
Alaska Airlines
Fri 4/248:45 pm
SFO
- MSO
2 stops17h 14m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$471
Last-minute flights from Montana to San FranciscoDiscover last-minute flight deals from Montana to San Francisco. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to San Francisco. Data last updated March 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:30 pm
BZN
- SFO
1 stop6h 29m
Delta
Thu 4/165:59 am
SFO
- BZN
1 stop15h 41m
Delta
Deal found 3/17![Delta logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:25 am
BZN
- SFO
1 stop22h 38m
Multiple Airlines
Wed 4/152:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
MSO
- SFO
1 stop4h 36m
Delta
Sat 4/185:40 am
SFO
- MSO
1 stop6h 01m
Delta
Deal found 3/22![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:18 pm
MSO
- SFO
1 stop6h 41m
Delta
Fri 4/245:40 am
SFO
- MSO
1 stop6h 01m
Delta
Deal found 3/20![Delta logo]()
$278
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:23 pm
MSO
- SFO
1 stop7h 04m
Alaska Airlines
Mon 4/2010:04 pm
SFO
- MSO
1 stop14h 09m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$288
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:23 pm
MSO
- SFO
1 stop7h 04m
Alaska Airlines
Fri 4/247:00 am
SFO
- MSO
1 stop6h 59m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:23 am
BZN
- SFO
1 stop7h 46m
Alaska Airlines
Wed 4/2910:25 am
SFO
- BZN
1 stop7h 54m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:18 am
BZN
- SFO
1 stop9h 41m
Delta
Wed 4/291:10 pm
SFO
- BZN
2 stops8h 30m
Delta
Deal found 3/17![Delta logo]()
$268
This Travelocity deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:23 am
BZN
- SFO
1 stop12h 05m
Alaska Airlines
Fri 4/247:00 am
SFO
- BZN
1 stop15h 58m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:15 pm
BZN
- SFO
2 stops8h 55m
Delta
Tue 4/285:59 am
SFO
- BZN
2 stops10h 55m
Delta
Deal found 3/17![Delta logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:46 pm
BZN
- SFO
1 stop15h 12m
Multiple Airlines
Wed 4/292:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$275
This Expedia deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:55 pm
MSO
- SFO
1 stop6h 28m
Alaska Airlines
Tue 5/127:00 am
SFO
- MSO
1 stop6h 59m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$249
One-way flights from Montana to San FranciscoSearch for one-way flight options from Montana to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from Montana to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:13 am
MSO
- SFO
1 stop23h 36m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- SFO
1 stop14h 47m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 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
2 stops25h 45m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$106
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:23 pm
MSO
- SFO
1 stop7h 04m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:54 pm
MSO
- SFO
1 stop12h 36m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$129
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:02 pm
MSO
- SFO
1 stop14h 16m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:26 pm
BZN
- SFO
1 stop5h 33m
Hawaiian Airlines
Deal found 3/18![Hawaiian Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop10h 13m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:25 pm
FCA
- SFO
1 stop21h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 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
Deal found 3/17![Multiple Airlines logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:26 pm
FCA
- SFO
1 stop4h 33m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:59 am
BZN
- SFO
2 stops34h 40m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$153
Find flight deals from Montana to San Francisco
Keep the following information in mind while searching for Montana to San Francisco flight deals. Data was last updated March 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $226 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $447 |
Good round-trip deal | $308 or less |
Good one-way deal | $193 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Montana to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Thu 5/21
4:44 pm-12:08 am
1 stop8h 24m
San Francisco
Tue 5/26
10:07 am-4:14 pm
1 stop5h 07m
$289
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Mon 6/1
6:05 pm-11:57 pm
1 stop6h 52m
San Francisco
Sun 6/7
7:23 pm-12:28 am
1 stop4h 05m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sat 5/23
5:13 am-8:53 am
1 stop4h 40m
San Francisco
Mon 6/1
5:40 am-11:25 am
1 stop4h 45m
$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
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sat 5/2
1:43 pm-8:14 pm
1 stop7h 31m
San Francisco
Tue 5/5
5:31 pm-11:51 pm
1 stop5h 20m
$309
Quickest round-trip
BozemanSan Francisco
BZN - SFO
BZNSFO
Bozeman Gallatin Field
Fri 5/1
4:18 pm-5:48 pm
Nonstop2h 30m
San Francisco
Tue 5/5
12:00 pm-3:22 pm
Nonstop2h 22m
$317
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Fri 4/3
5:56 pm-11:59 pm
1 stop7h 03m
San Francisco
Tue 4/7
5:40 am-11:26 am
1 stop4h 46m
$329
BozemanSan Francisco
BZN - SFO
BZNSFO
Bozeman Gallatin Field
Sat 4/18
11:10 am-3:25 pm
1 stop5h 15m
San Francisco
Tue 4/21
10:30 am-9:55 pm
2 stops10h 25m
$332
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Sat 5/9
6:05 pm-10:27 pm
1 stop5h 22m
San Francisco
Mon 5/18
7:00 pm-12:22 am
1 stop4h 22m
$334
MissoulaSan Francisco
MSO - SFO
MSOSFO
Missoula Johnson-Bell Field
Sat 4/11
5:20 am-8:56 am
1 stop4h 36m
San Francisco
Sat 4/18
5:40 am-12:41 pm
1 stop6h 01m
$334
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Montana with our price prediction graph.
MSO-SFO
BZN-SFO
FCA-SFO
BIL-SFO
HLN-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
USMT-SFO
MSO-SFO
BZN-SFO
FCA-SFO
BIL-SFO
What is the cheapest month to book a flight from Montana to San Francisco?
Currently, July is the cheapest month in which you can book a flight from Montana to San Francisco (average of $41). Flying from Montana to San Francisco 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 SFO?
Find hourly flight availability from Montana to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.
It’s optimal to fly from Montana to San Francisco in the evening. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Montana to San Francisco
Explore weekly flight availability from Montana to San Francisco. 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 March 22, 2026.
The most flights from USMT to SFO are scheduled on a Sunday (4 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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park
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
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Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to San Francisco by cabin class
Find flights from Montana to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and San Francisco flights
Browse other Montana and San Francisco flight options. Last updated on March 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 22, 2026.
Montana to San Francisco flights
Consider these flights traveling from Montana to San Francisco.
Top 4 airlines flying from Montana to San Francisco
Discover the top 4 airlines that operate flights from Montana to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$305 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$132 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$353 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$319 | FlexibilityNo cancel fee | On-time75% |