$84+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BZN
Apr 19 — Apr 261
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 40 days in advance, depart on a Saturday or Tuesday 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 March 20, 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 March 20, 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.
Wed 4/810:14 pm
SFO
- BZN
1 stop10h 21m
Multiple Airlines
Mon 4/1311:59 am
BZN
- SFO
2 stops34h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/2010:40 pm
SFO
- BZN
1 stop16h 05m
Multiple Airlines
Fri 5/294:22 pm
BZN
- SFO
1 stop25h 08m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$218
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.
Wed 4/292:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Fri 5/812:09 pm
BZN
- SFO
1 stop29h 21m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/195:36 pm
SFO
- BZN
2 stops24h 52m
Multiple Airlines
Fri 5/294:22 pm
BZN
- SFO
1 stop25h 08m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/310:29 am
SFO
- BZN
1 stop23h 50m
Multiple Airlines
Fri 5/812:09 pm
BZN
- SFO
1 stop29h 21m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/2010:40 pm
SFO
- BZN
1 stop16h 05m
Multiple Airlines
Thu 5/284:35 pm
BZN
- SFO
1 stop17h 14m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$249
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.
Wed 4/292:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Mon 5/1112:09 pm
BZN
- SFO
2 stops33h 55m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/2010:40 pm
SFO
- BZN
1 stop16h 05m
Multiple Airlines
Wed 5/278:18 pm
BZN
- SFO
1 stop21h 12m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$258
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.
Wed 6/1011:24 am
SFO
- BZN
1 stop27h 33m
Multiple Airlines
Sun 6/144:47 pm
BZN
- SFO
1 stop16h 59m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$260
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 March 20, 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 March 20, 2026.
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.
Fri 5/15:31 pm
SFO
- BZN
1 stop5h 27m
Alaska Airlines
Wed 5/67:59 pm
BZN
- SFO
1 stop27h 29m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:00 pm
SFO
- BZN
Nonstop2h 21m
United Airlines
Tue 6/25:16 pm
BZN
- SFO
1 stop5h 17m
United Airlines
Deal found 3/15![United Airlines logo]()
$327
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.
Fri 4/242:25 pm
SFO
- BZN
1 stop7h 35m
Southwest
Wed 4/2911:20 am
BZN
- SFO
2 stops8h 45m
Southwest
Deal found 3/18![Southwest logo]()
$332
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:00 pm
SFO
- BZN
1 stop3h 59m
Delta
Tue 6/26:35 pm
BZN
- SFO
1 stop6h 52m
Delta
Deal found 3/19![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/66:56 pm
SFO
- BZN
1 stop19h 28m
Alaska Airlines
Thu 4/91:50 pm
BZN
- SFO
1 stop19h 50m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$323
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.
Mon 6/87:00 pm
SFO
- BZN
1 stop3h 59m
Delta
Tue 6/167:00 pm
BZN
- SFO
1 stop5h 52m
Delta
Deal found 3/17![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/282:25 pm
SFO
- BZN
1 stop7h 35m
Southwest
Tue 6/28:10 am
BZN
- SFO
2 stops9h 30m
Southwest
Deal found 3/16![Southwest logo]()
$342
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.
Thu 4/307:00 am
SFO
- BZN
1 stop6h 55m
Alaska Airlines
Sun 5/37:59 pm
BZN
- SFO
1 stop25h 15m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/175:40 am
SFO
- BZN
1 stop4h 24m
Delta
Mon 4/207:18 am
BZN
- SFO
2 stops9h 03m
Delta
Deal found 3/15![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/246:20 am
SFO
- BZN
2 stops8h 20m
Southwest
Mon 4/274:20 pm
BZN
- SFO
1 stop7h 45m
Southwest
Deal found 3/16![Southwest logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 5/156:00 am
SFO
- BZN
1 stop12h 05m
Alaska Airlines
Mon 5/187:59 pm
BZN
- SFO
2 stops17h 22m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 5/51:45 pm
SFO
- BZN
2 stops9h 13m
Alaska Airlines
Wed 5/68:00 am
BZN
- SFO
1 stop7h 21m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$388
Last-minute flights from San Francisco to Big SkyDiscover last-minute flight deals from San Francisco to Big Sky. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Big Sky. Data last updated March 20, 2026 and is based on user searches.
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.
Wed 4/810:14 pm
SFO
- BZN
1 stop10h 21m
Multiple Airlines
Mon 4/1311:59 am
BZN
- SFO
2 stops34h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$210
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.
Wed 4/810:14 pm
SFO
- BZN
1 stop10h 21m
Multiple Airlines
Sun 4/125:46 pm
BZN
- SFO
2 stops28h 37m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/147:59 pm
SFO
- BZN
2 stops13h 41m
Alaska Airlines
Thu 4/167:00 am
BZN
- SFO
1 stop17h 59m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$283
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.
Tue 4/212:57 pm
SFO
- BZN
1 stop6h 43m
Delta
Sat 5/23:15 pm
BZN
- SFO
1 stop9h 20m
Delta
Deal found 3/17![Delta 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.
Tue 4/2110:32 am
SFO
- BZN
2 stops12h 37m
Delta
Fri 5/13:15 pm
BZN
- SFO
1 stop19h 07m
Delta
Deal found 3/17![Delta logo]()
$268
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.
Wed 4/292:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Fri 5/812:09 pm
BZN
- SFO
1 stop29h 21m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$224
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.
Wed 4/292:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Mon 5/1112:09 pm
BZN
- SFO
2 stops33h 55m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/291:10 pm
SFO
- BZN
2 stops8h 30m
Delta
Thu 5/71:00 pm
BZN
- SFO
2 stops12h 05m
Delta
Deal found 3/16![Delta logo]()
$273
This SmartFares deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:25 am
SFO
- BZN
1 stop7h 54m
Alaska Airlines
Wed 5/68:00 am
BZN
- SFO
1 stop7h 21m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$274
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 March 20, 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 March 20, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:47 pm
SFO
- BZN
1 stop17h 48m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$84
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.
Wed 6/102:16 pm
SFO
- BZN
1 stop24h 41m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$112
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:31 pm
SFO
- BZN
1 stop5h 27m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$120
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.
Thu 4/237:00 am
SFO
- BZN
1 stop6h 55m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 6/310:40 pm
SFO
- BZN
1 stop16h 17m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 6/47:15 pm
SFO
- BZN
1 stop12h 59m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$141
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 6/119:58 pm
SFO
- BZN
1 stop10h 16m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$145
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.
Wed 5/275:26 pm
SFO
- BZN
1 stop21h 19m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$150
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 March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Kiwi.com) |
One-way from | $84 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $387 |
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 March 20, 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
Fri 5/1
5:31 pm-11:58 pm
1 stop5h 27m
Bozeman Gallatin Field
Wed 5/6
7:59 pm-10:28 pm
1 stop27h 29m
$303
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Mon 4/6
6:56 pm-3:24 pm
1 stop19h 28m
Bozeman Gallatin Field
Thu 4/9
1:50 pm-8:40 am
1 stop19h 50m
$323
Quickest round-trip
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Tue 5/26
12:00 pm-3:21 pm
Nonstop2h 21m
Bozeman Gallatin Field
Tue 6/2
5:16 pm-9:33 pm
1 stop5h 17m
$327
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Fri 4/24
2:25 pm-11:00 pm
1 stop7h 35m
Bozeman Gallatin Field
Wed 4/29
11:20 am-7:05 pm
2 stops8h 45m
$332
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Thu 4/30
7:00 am-2:55 pm
1 stop6h 55m
Bozeman Gallatin Field
Sun 5/3
7:59 pm-8:14 pm
1 stop25h 15m
$333
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Tue 5/26
7:00 pm-11:59 pm
1 stop3h 59m
Bozeman Gallatin Field
Tue 6/2
6:35 pm-12:27 am
1 stop6h 52m
$337
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Mon 6/8
7:00 pm-11:59 pm
1 stop3h 59m
Bozeman Gallatin Field
Tue 6/16
7:00 pm-11:52 pm
1 stop5h 52m
$337
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Thu 5/28
2:25 pm-11:00 pm
1 stop7h 35m
Bozeman Gallatin Field
Tue 6/2
8:10 am-4:40 pm
2 stops9h 30m
$342
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Fri 4/17
5:40 am-11:04 am
1 stop4h 24m
Bozeman Gallatin Field
Mon 4/20
7:18 am-3:21 pm
2 stops9h 03m
$351
San FranciscoBozeman
SFO - BZN
SFOBZN
San Francisco
Fri 4/24
6:20 am-3:40 pm
2 stops8h 20m
Bozeman Gallatin Field
Mon 4/27
4:20 pm-11:05 pm
1 stop7h 45m
$362
Showing 1-10 of 23 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
How far ahead should I book a flight from San Francisco to Big Sky?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Big Sky. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from San Francisco to Big Sky, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Francisco to Big Sky?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Big Sky (average of $158). Flying from San Francisco to Big Sky in December is currently the most expensive (average of $277). 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 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 March 20, 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 March 20, 2026.
The most flights from SFO to BS1 are scheduled on a Friday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).
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 March 20, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines 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.
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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
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Complete your trip
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San Francisco and Big Sky flights
Browse other San Francisco and Big Sky flight options. Last updated on March 20, 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 March 20, 2026.
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San Francisco to Big Sky flights
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Top 6 airlines flying from San Francisco to Big Sky
Discover the top 6 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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$381 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$164 | Average$475 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$169 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$214 | Average$446 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$226 | Average$441 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$320 | Average$427 | FlexibilityNo cancel fee | On-time71% |