$99+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Montana to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 26, 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 August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/197:43 pm -
1 stop20h 49m
Tue 11/37:25 pm -
2 stops36h 41m
Deal found 8/24![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/209:49 pm -
1 stop11h 25m
Wed 9/239:00 am -
2 stops34h 59m
Deal found 8/25![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:42 pm -
1 stop11h 32m
Wed 9/309:00 am -
2 stops23h 06m
Deal found 8/23![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/279:42 pm -
1 stop14h 13m
Tue 10/64:21 pm -
2 stops39h 45m
Deal found 8/26![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/198:08 pm -
2 stops25h 30m
Thu 10/2210:19 pm -
1 stop10h 13m
Deal found 8/21![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/412:01 pm -
1 stop21h 13m
Mon 10/1211:22 am -
2 stops48h 27m
Deal found 8/26![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/285:22 pm -
1 stop15h 52m
Thu 10/14:31 pm -
2 stops28h 01m
Deal found 8/25![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/279:42 pm -
2 stops39h 43m
Sat 10/37:11 pm -
1 stop15h 00m
Deal found 8/26![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 -
2 stops38h 36m
Thu 10/810:19 pm -
1 stop17h 52m
Deal found 8/25![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/279:42 pm -
1 stop14h 13m
Wed 9/307:11 pm -
1 stop12h 55m
Deal found 8/26![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/209:49 pm -
1 stop11h 25m
Thu 9/2411:17 am -
1 stop8h 42m
Deal found 8/25![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/249:42 pm -
1 stop11h 32m
Tue 10/61:10 pm -
1 stop22h 39m
Deal found 8/26![Multiple Airlines logo]()
$256
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 August 26, 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 August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/244:22 pm -
Nonstop2h 36m
Sat 9/268:55 am -
1 stop5h 22m
Deal found 8/21![United Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/317:24 am -
2 stops11h 46m
Wed 11/46:48 pm -
1 stop13h 51m
Deal found 8/25![Alaska Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/166:23 pm -
1 stop6h 36m
Tue 10/207:27 pm -
1 stop4h 04m
Deal found 8/24![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/247:20 am -
2 stops8h 20m
Mon 9/286:45 am -
1 stop7h 05m
Deal found 8/26![Southwest logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/128:52 pm -
2 stops24h 46m
Fri 10/162:17 pm -
1 stop6h 15m
Deal found 8/25![Multiple Airlines logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:21 pm -
1 stop6h 38m
Mon 10/54:21 pm -
1 stop5h 48m
Deal found 8/23![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop4h 00m
Sun 9/205:19 pm -
1 stop6h 00m
Deal found 8/21![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/224:22 pm -
Nonstop2h 36m
Sat 10/2412:00 pm -
Nonstop2h 14m
Deal found 8/25![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:45 am -
1 stop4h 50m
Wed 11/412:00 pm -
2 stops8h 30m
Deal found 8/22![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/174:25 pm -
Nonstop2h 36m
Sun 9/207:00 am -
1 stop6h 15m
Deal found 8/21![United Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/234:08 pm -
1 stop7h 48m
Tue 1/267:10 pm -
1 stop19h 18m
Deal found 8/21![Alaska Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 8/22. 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.
Fri 10/26:17 pm -
1 stop6h 42m
Sun 10/47:19 pm -
1 stop3h 59m
Deal found 8/22![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 pm -
1 stop6h 00m
Sun 10/182:25 pm -
1 stop10h 15m
Deal found 8/22![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:19 pm -
1 stop7h 29m
Mon 10/512:00 pm -
Nonstop2h 14m
Deal found 8/22![United Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:16 pm -
1 stop6h 23m
Wed 10/77:43 am -
1 stop4h 43m
Deal found 8/23![Alaska Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 12/35:30 am -
2 stops8h 51m
Mon 12/146:00 am -
1 stop5h 35m
Deal found 8/25![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/197:00 am -
1 stop7h 03m
Mon 9/213:26 pm -
1 stop6h 35m
Deal found 8/25![Alaska Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:15 pm -
Nonstop2h 35m
Mon 10/512:00 pm -
Nonstop2h 19m
Deal found 8/23![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/96:10 pm -
1 stop5h 51m
Sun 9/139:55 am -
1 stop6h 03m
Deal found 8/25![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:03 am -
1 stop6h 23m
Tue 11/33:08 pm -
1 stop5h 10m
Deal found 8/22![Alaska Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/244:05 pm -
Nonstop2h 35m
Sat 9/2612:00 pm -
Nonstop2h 24m
Deal found 8/21![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 8/21. 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.
Sun 11/226:28 pm -
1 stop6h 31m
Fri 11/279:56 am -
1 stop6h 46m
Deal found 8/21![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/305:00 pm -
1 stop6h 56m
Tue 2/25:39 pm -
1 stop21h 44m
Deal found 8/23![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/104:25 pm -
Nonstop2h 36m
Tue 9/2912:00 pm -
Nonstop2h 20m
Deal found 8/25![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/241:15 pm -
2 stops11h 36m
Thu 10/15:45 am -
1 stop5h 50m
Deal found 8/24![Delta logo]()
$349
This Orbitz deal was found by Cheapflights users on 8/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:12 pm -
1 stop19h 03m
Mon 11/165:42 pm -
1 stop16h 33m
Deal found 8/21![Alaska Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/1012:58 pm -
2 stops11h 58m
Sat 10/176:20 am -
2 stops10h 29m
Deal found 8/26![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/97:00 am -
1 stop7h 12m
Sun 9/131:56 pm -
1 stop7h 34m
Deal found 8/25![United Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 1/2212:51 pm -
1 stop7h 08m
Sat 1/305:39 pm -
2 stops18h 32m
Deal found 8/25![Alaska Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/175:26 pm -
2 stops17h 11m
Sat 10/2411:00 am -
1 stop4h 49m
Deal found 8/24![Alaska Airlines logo]()
$371
Last-minute flights from Montana to San FranciscoDiscover last-minute flight deals from Montana to San Francisco. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to San Francisco. Data last updated August 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/188:33 pm -
1 stop18h 56m
Mon 9/2111:17 am -
1 stop7h 39m
Deal found 8/24![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/209:49 pm -
1 stop11h 25m
Wed 9/239:00 am -
2 stops34h 59m
Deal found 8/25![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/209:49 pm -
1 stop11h 25m
Thu 9/2411:17 am -
1 stop8h 42m
Deal found 8/25![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/209:42 pm -
1 stop11h 32m
Wed 9/3011:17 am -
1 stop20h 49m
Deal found 8/26![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:42 pm -
1 stop11h 32m
Wed 9/309:00 am -
2 stops23h 06m
Deal found 8/23![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/249:42 pm -
1 stop11h 32m
Tue 10/61:10 pm -
1 stop22h 39m
Deal found 8/26![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:42 pm -
1 stop11h 32m
Sat 10/37:11 pm -
1 stop15h 00m
Deal found 8/23![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/279:42 pm -
1 stop14h 13m
Tue 10/64:21 pm -
2 stops39h 45m
Deal found 8/26![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/279:42 pm -
2 stops39h 43m
Sat 10/37:11 pm -
1 stop15h 00m
Deal found 8/26![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/279:42 pm -
1 stop14h 13m
Wed 9/307:11 pm -
1 stop12h 55m
Deal found 8/26![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/285:22 pm -
1 stop15h 52m
Thu 10/14:31 pm -
2 stops28h 01m
Deal found 8/25![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 -
2 stops38h 36m
Thu 10/810:19 pm -
1 stop17h 52m
Deal found 8/25![Multiple Airlines logo]()
$244
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 August 26, 2026.
Search for one-way flight options from Montana to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/209:49 pm -
2 stops37h 33m
Deal found 8/24![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/258:39 pm -
1 stop12h 34m
Deal found 8/25![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/279:42 pm -
2 stops37h 40m
Deal found 8/24![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Sun 9/139:49 pm -
1 stop11h 25m
Deal found 8/22![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/279:49 pm -
2 stops39h 36m
Deal found 8/24![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:05 pm -
2 stops43h 20m
Deal found 8/23![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/118:43 pm -
1 stop12h 31m
Deal found 8/22![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:33 pm -
1 stop12h 41m
Deal found 8/23![Multiple Airlines logo]()
$120
This Priceline deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:49 pm -
1 stop7h 42m
Deal found 8/26![Alaska Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Sun 9/139:42 pm -
1 stop11h 32m
Deal found 8/22![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Sun 9/209:42 pm -
1 stop11h 32m
Deal found 8/22![Multiple Airlines logo]()
$132
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:20 am -
1 stop25h 17m
Deal found 8/26![Alaska Airlines logo]()
$137
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $212 (Kiwi.com) |
One-way from | $99 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $449 |
Good round-trip deal | $389 or less |
Good one-way deal | $198 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 7,457,451 searches. Data last updated August 26, 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
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Thu 9/24
4:22 pm-5:58 pm
Nonstop2h 36m
San Francisco
Sat 9/26
8:55 am-3:17 pm
1 stop5h 22m
$289
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Sat 10/31
7:24 am-6:10 pm
2 stops11h 46m
San Francisco
Wed 11/4
6:48 pm-9:39 am
1 stop13h 51m
$296
MissoulaSan Francisco
MSO Missoula Johnson-Bell Field - SFO San Francisco
MSOSFO
Missoula Johnson-Bell Field
Fri 10/16
6:23 pm-11:59 pm
1 stop6h 36m
San Francisco
Tue 10/20
7:27 pm-12:31 am
1 stop4h 04m
$299
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Wed 9/23
2:21 pm-7:59 pm
1 stop6h 38m
San Francisco
Mon 10/5
4:21 pm-11:09 pm
1 stop5h 48m
$299
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Fri 9/18
6:00 am-9:00 am
1 stop4h 00m
San Francisco
Sun 9/20
5:19 pm-12:19 am
1 stop6h 00m
$299
Quickest round-trip
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Thu 10/22
4:22 pm-5:58 pm
Nonstop2h 36m
San Francisco
Sat 10/24
12:00 pm-3:14 pm
Nonstop2h 14m
$299
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Thu 9/17
4:25 pm-6:01 pm
Nonstop2h 36m
San Francisco
Sun 9/20
7:00 am-2:15 pm
1 stop6h 15m
$302
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Sat 10/3
4:19 pm-10:48 pm
1 stop7h 29m
San Francisco
Mon 10/5
12:00 pm-3:14 pm
Nonstop2h 14m
$303
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Thu 9/24
7:20 am-2:40 pm
2 stops8h 20m
San Francisco
Mon 9/28
6:45 am-2:50 pm
1 stop7h 05m
$304
BozemanSan Francisco
BZN Bozeman Gallatin Field - SFO San Francisco
BZNSFO
Bozeman Gallatin Field
Sat 10/31
10:45 am-2:35 pm
1 stop4h 50m
San Francisco
Wed 11/4
12:00 pm-9:30 pm
2 stops8h 30m
$304
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
BIL-SFO
GTF-SFO
BZN-SFO
FCA-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
BIL-SFO
GTF-SFO
BZN-SFO
What is the cheapest month to book a flight from Montana to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Montana to San Francisco (average of $299). Flying from Montana to San Francisco in March is currently the most expensive (average of $493). 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 August 26, 2026.
It’s optimal to fly from Montana to San Francisco in the evening. By choosing this option you can save up to 68% 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 August 26, 2026.
The most flights from USMT to SFO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Montana to San Francisco?
Airfare is below average for this route at the moment.
Montana to San Francisco flights typically cost between $332 and $452 in October.The cheapest round-trip price found within the last 5 days was $212 on Multiple Airlines (Oct 19-Nov 3).
How far ahead should I book a flight from Montana to San Francisco?
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montana to San Francisco. 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. 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
Walnut Creek
Emeryville
San Bruno
Roseville
Rancho Cordova
Fairfield
Burlingame
Vallejo
Cupertino
Newark
Hayward
San Ramon
Redwood City
Manteca
San Carlos
Turlock
Davis
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Alternative routes for Montana to San Francisco
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Complete your trip
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Search flights from Montana to San Francisco by cabin class
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Montana and San Francisco flights
Browse other Montana and San Francisco flight options. Last updated on August 26, 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 August 26, 2026.
Montana to San Francisco flights
Consider these flights traveling from Montana to San Francisco.
Top 3 airlines flying from Montana to San Francisco
Discover the top 3 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$348 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$209 | Average$391 | FlexibilityNo cancel fee | On-time69% |