$86+ Cheap flights from San Francisco (SFO) to Big Sky, MT
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BZN
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Big Sky 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to Big Sky are usually found in January or October, booked 79 days in advance, depart on a Saturday or Sunday and return on a Friday
Cheap flight deals from San Francisco to Big Sky
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to Big SkyExplore the most affordable flight options available from San Francisco to Big Sky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from San Francisco to Big Sky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/93:43 pm
SFO
- BZN
2 stops22h 13m
Multiple Airlines
Thu 8/134:51 pm
BZN
- SFO
1 stop16h 52m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 9/610:32 am
SFO
- BZN
1 stop9h 13m
Alaska Airlines
Sat 9/123:42 pm
BZN
- SFO
1 stop5h 12m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 7/20. 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.
Tue 9/81:25 pm
SFO
- BZN
1 stop5h 35m
Southwest
Sat 9/124:10 pm
BZN
- SFO
1 stop5h 25m
Southwest
Deal found 7/20![Southwest logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Thu 8/67:08 pm
SFO
- BZN
1 stop18h 48m
Multiple Airlines
Thu 8/134:51 pm
BZN
- SFO
1 stop16h 52m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 7/20. 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.
Mon 8/106:45 am
SFO
- BZN
1 stop7h 05m
Southwest
Thu 8/137:20 am
BZN
- SFO
2 stops6h 50m
Southwest
Deal found 7/20![Southwest logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 9/84:51 pm
SFO
- BZN
1 stop5h 08m
Alaska Airlines
Sat 9/123:42 pm
BZN
- SFO
1 stop5h 12m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/257:08 am
SFO
- BZN
1 stop12h 37m
Alaska Airlines
Sat 8/297:03 am
BZN
- SFO
2 stops8h 49m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/237:08 am
SFO
- BZN
1 stop12h 37m
Alaska Airlines
Sun 9/69:20 am
BZN
- SFO
1 stop14h 52m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/510:07 pm
SFO
- BZN
1 stop16h 54m
Multiple Airlines
Mon 8/173:46 pm
BZN
- SFO
2 stops19h 39m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/1812:00 pm
SFO
- BZN
Nonstop2h 19m
United Airlines
Tue 8/254:25 pm
BZN
- SFO
Nonstop2h 36m
United Airlines
Deal found 7/21![United Airlines logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 9/106:00 am
SFO
- BZN
1 stop15h 59m
Alaska Airlines
Wed 9/169:20 am
BZN
- SFO
1 stop13h 22m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$338
Best flights from San Francisco to Big SkyDiscover carefully curated flight deals from San Francisco to Big Sky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from San Francisco to Big Sky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 9/812:00 pm
SFO
- BZN
Nonstop2h 19m
United Airlines
Sat 9/121:40 pm
BZN
- SFO
1 stop7h 37m
United Airlines
Deal found 7/21![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 7/18. 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 9/255:19 pm
SFO
- BZN
1 stop6h 00m
Delta
Sun 9/276:00 am
BZN
- SFO
1 stop4h 00m
Delta
Deal found 7/18![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 8/225:17 pm
SFO
- BZN
1 stop26h 28m
Alaska Airlines
Mon 8/247:03 am
BZN
- SFO
2 stops12h 20m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 7/19. 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.
Tue 9/89:35 am
SFO
- BZN
2 stops9h 25m
Southwest
Sun 9/136:30 am
BZN
- SFO
2 stops8h 25m
Southwest
Deal found 7/19![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 9/812:00 pm
SFO
- BZN
Nonstop2h 19m
United Airlines
Fri 9/114:25 pm
BZN
- SFO
Nonstop2h 36m
United Airlines
Deal found 7/21![United Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 9/1712:23 pm
SFO
- BZN
2 stops9h 36m
Alaska Airlines
Sat 9/267:03 am
BZN
- SFO
2 stops9h 18m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 7/17. 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.
Sun 8/237:25 pm
SFO
- BZN
1 stop3h 39m
Delta
Sun 8/306:00 am
BZN
- SFO
1 stop3h 50m
Delta
Deal found 7/17![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 7/22. 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 8/2211:20 am
SFO
- BZN
2 stops8h 55m
Southwest
Mon 8/247:20 am
BZN
- SFO
2 stops8h 20m
Southwest
Deal found 7/22![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 7/18. 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.
Sun 8/235:40 am
SFO
- BZN
2 stops8h 45m
Southwest
Sun 8/306:30 am
BZN
- SFO
2 stops8h 25m
Southwest
Deal found 7/18![Southwest logo]()
$414
This Delta deal was found by Cheapflights users on 7/21. 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 8/95:50 am
SFO
- BZN
1 stop5h 15m
Delta
Tue 8/116:00 am
BZN
- SFO
1 stop7h 14m
Delta
Deal found 7/21![Delta logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 8/101:56 pm
SFO
- BZN
Nonstop2h 15m
Alaska Airlines
Mon 8/173:05 pm
BZN
- SFO
1 stop6h 43m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 7/18. 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.
Sat 8/2211:20 am
SFO
- BZN
2 stops7h 45m
Southwest
Sat 8/298:35 am
BZN
- SFO
2 stops9h 55m
Southwest
Deal found 7/18![Southwest logo]()
$429
Last-minute flights from San Francisco to Big SkyDiscover last-minute flight deals from San Francisco to Big Sky. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Big Sky. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/510:07 pm
SFO
- BZN
1 stop16h 54m
Multiple Airlines
Mon 8/173:46 pm
BZN
- SFO
2 stops19h 39m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Thu 8/67:08 pm
SFO
- BZN
1 stop18h 48m
Multiple Airlines
Thu 8/134:51 pm
BZN
- SFO
1 stop16h 52m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sat 8/810:23 pm
SFO
- BZN
2 stops39h 33m
Multiple Airlines
Sun 8/164:51 pm
BZN
- SFO
1 stop28h 19m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/93:43 pm
SFO
- BZN
2 stops22h 13m
Multiple Airlines
Thu 8/134:51 pm
BZN
- SFO
1 stop16h 52m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 7/20. 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.
Mon 8/106:45 am
SFO
- BZN
1 stop7h 05m
Southwest
Thu 8/137:20 am
BZN
- SFO
2 stops6h 50m
Southwest
Deal found 7/20![Southwest logo]()
$332
This deal was found by Cheapflights users on 7/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:55 am
SFO
- BZN
1 stop6h 29m
Alaska Airlines
Wed 8/126:03 am
BZN
- SFO
1 stop6h 06m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/1812:00 pm
SFO
- BZN
Nonstop2h 19m
United Airlines
Tue 8/254:25 pm
BZN
- SFO
Nonstop2h 36m
United Airlines
Deal found 7/21![United Airlines logo]()
$337
This Vliegwinkel deal was found by Cheapflights users on 7/22. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:46 pm
SFO
- BZN
1 stop5h 13m
Alaska Airlines
Mon 8/247:03 am
BZN
- SFO
1 stop27h 34m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/237:08 am
SFO
- BZN
1 stop12h 37m
Alaska Airlines
Sun 9/69:20 am
BZN
- SFO
1 stop14h 52m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/257:08 am
SFO
- BZN
1 stop12h 37m
Alaska Airlines
Sat 8/297:03 am
BZN
- SFO
2 stops8h 49m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$334
One-way flights from San Francisco to Big SkySearch for one-way flight options from San Francisco to Big Sky. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from San Francisco to Big Sky. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 10/146:22 am
SFO
- BZN
1 stop25h 44m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 9/58:56 pm
SFO
- BZN
1 stop22h 56m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/1911:20 am
SFO
- BZN
1 stop27h 46m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 10/176:22 am
SFO
- BZN
1 stop26h 14m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 9/97:30 pm
SFO
- BZN
2 stops21h 24m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Thu 9/311:00 am
SFO
- BZN
1 stop5h 54m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 8/1110:23 pm
SFO
- BZN
2 stops40h 38m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$121
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:00 pm
SFO
- BZN
1 stop4h 45m
Southwest
Deal found 7/21![Southwest logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/237:04 pm
SFO
- BZN
1 stop14h 52m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/611:00 am
SFO
- BZN
1 stop8h 52m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$126
This Southwest deal was found by Cheapflights users on 7/20. 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.
Fri 9/253:20 pm
SFO
- BZN
1 stop6h 05m
Southwest
Deal found 7/20![Southwest logo]()
$129
Find flight deals from San Francisco to Big Sky
Keep the following information in mind while searching for San Francisco to Big Sky flight deals. Data was last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (Kiwi.com) |
One-way from | $86 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $444 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Big Sky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from San Francisco to Big Sky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Tue 9/8
12:00 pm-3:19 pm
Nonstop2h 19m
Bozeman Gallatin Field
Sat 9/12
1:40 pm-8:17 pm
1 stop7h 37m
$337
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Fri 9/25
5:19 pm-12:19 am
1 stop6h 00m
Bozeman Gallatin Field
Sun 9/27
6:00 am-9:00 am
1 stop4h 00m
$347
Quickest round-trip
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Tue 9/8
12:00 pm-3:19 pm
Nonstop2h 19m
Bozeman Gallatin Field
Fri 9/11
4:25 pm-6:01 pm
Nonstop2h 36m
$367
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Sat 8/22
5:17 pm-8:45 pm
1 stop26h 28m
Bozeman Gallatin Field
Mon 8/24
7:03 am-6:23 pm
2 stops12h 20m
$368
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Tue 9/8
9:35 am-8:00 pm
2 stops9h 25m
Bozeman Gallatin Field
Sun 9/13
6:30 am-1:55 pm
2 stops8h 25m
$377
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Thu 9/17
12:23 pm-10:59 pm
2 stops9h 36m
Bozeman Gallatin Field
Sat 9/26
7:03 am-3:21 pm
2 stops9h 18m
$380
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Sun 8/23
7:25 pm-12:04 am
1 stop3h 39m
Bozeman Gallatin Field
Sun 8/30
6:00 am-8:50 am
1 stop3h 50m
$383
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Sat 8/22
11:20 am-9:15 pm
2 stops8h 55m
Bozeman Gallatin Field
Mon 8/24
7:20 am-2:40 pm
2 stops8h 20m
$389
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Sun 8/23
5:40 am-3:25 pm
2 stops8h 45m
Bozeman Gallatin Field
Sun 8/30
6:30 am-1:55 pm
2 stops8h 25m
$414
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Sun 8/9
5:50 am-12:05 pm
1 stop5h 15m
Bozeman Gallatin Field
Tue 8/11
6:00 am-12:14 pm
1 stop7h 14m
$422
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Big Sky
Have a flexible travel schedule? Discover the best time to fly to Big Sky from San Francisco with our price prediction graph.
SFO-BZN
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 San Francisco to Big Sky
SFO-BS1
SFO-BZN
What is the cheapest time of day to fly from SFO to BS1?
Find hourly flight availability from San Francisco to Big Sky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Big Sky as you normally would.
Weekly flight availability from San Francisco to Big Sky
Explore weekly flight availability from San Francisco to Big Sky. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 23, 2026.
The most flights from SFO to BS1 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from San Francisco to Big Sky?
Reviews of airlines servicing Big Sky
Get insights into the airlines that provide service to Big Sky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Big Sky. Reviews last updated July 23, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from San Francisco to Big Sky. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Big Sky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Big Sky
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Big Sky by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Big Sky by cabin class
Find flights from San Francisco to Big Sky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Big Sky flights
Browse other San Francisco and Big Sky flight options. Last updated on July 23, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Big Sky flights
Consider these flights traveling from San Francisco to Big Sky.
Top 4 airlines flying from San Francisco to Big Sky
Discover the top 4 airlines that operate flights from San Francisco to Big Sky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$221 | Average$444 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$226 | Average$493 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$237 | Average$410 | FlexibilityNo cancel fee | On-time69% |