West Yellowstone

$269+ Cheap flights from San Francisco Bay Area to West Yellowstone (WYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
Apr 29 — May 61
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Cheap flight deals from San Francisco Bay Area to West Yellowstone

Cheapest flights from San Francisco Bay Area to West Yellowstone
Explore the most affordable flight options available from San Francisco Bay Area to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:50 am
SJC
-
WYS
1 stop5h 35m
Delta
Sat 5/3011:15 am
WYS
-
SJC
1 stop5h 54m
Delta
Deal found 3/27$314
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
SJC
-
WYS
1 stop5h 27m
Delta
Mon 7/201:09 pm
WYS
-
SJC
2 stops10h 04m
Delta
Deal found 3/29$324
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:40 am
SFO
-
WYS
1 stop5h 45m
Delta
Sat 5/3011:15 am
WYS
-
SFO
1 stop5h 47m
Delta
Deal found 3/27$342
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:40 am
SFO
-
WYS
1 stop3h 58m
Delta
Tue 6/21:10 pm
WYS
-
SFO
2 stops7h 35m
Delta
Deal found 3/29$352
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:50 am
SJC
-
WYS
1 stop3h 48m
Delta
Mon 6/11:10 pm
WYS
-
SJC
2 stops10h 24m
Delta
Deal found 3/29$359
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:55 pm
SFO
-
WYS
2 stops18h 30m
Delta
Fri 5/291:10 pm
WYS
-
SFO
1 stop3h 48m
Delta
Deal found 3/27$411
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:55 pm
SFO
-
WYS
2 stops18h 30m
Delta
Thu 5/281:10 pm
WYS
-
SFO
2 stops9h 09m
Delta
Deal found 3/27$416
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:40 am
SFO
-
WYS
1 stop5h 45m
Delta
Fri 5/291:10 pm
WYS
-
SFO
2 stops20h 11m
Delta
Deal found 3/27$420
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
SFO
-
WYS
1 stop5h 28m
Delta
Wed 6/171:10 pm
WYS
-
SFO
2 stops9h 15m
Delta
Deal found 3/29$423
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:55 pm
SFO
-
WYS
2 stops16h 33m
Delta
Sat 6/201:10 pm
WYS
-
SFO
2 stops9h 15m
Delta
Deal found 3/29$425
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 am
SJC
-
WYS
1 stop6h 22m
United Airlines
Wed 9/22:02 pm
WYS
-
SJC
1 stop8h 08m
United Airlines
Deal found 3/26$429
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:12 pm
SFO
-
WYS
2 stops15h 16m
Delta
Tue 6/161:10 pm
WYS
-
SFO
1 stop4h 13m
Delta
Deal found 3/29$431

Find flight deals from San Francisco Bay Area to West Yellowstone

Keep the following information in mind while searching for San Francisco Bay Area to West Yellowstone flight deals. Data was last updated March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Delta)

One-way from

$269
(Delta)
Provider with most accurate pricing for San Francisco-West Yellowstone flight deals.
Provider most trusted by Cheapflights users for San Francisco-West Yellowstone flights.
From San Francisco Bay Area to West Yellowstone
One-way flight from San Francisco Bay Area to West Yellowstone

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to West Yellowstone 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 30, 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to West Yellowstone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Wed 5/27

5:50 am-12:25 pm

1 stop5h 35m

West Yellowstone

Sat 5/30

11:15 am-4:09 pm

1 stop5h 54m

$314

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Sat 8/29

8:45 am-4:07 pm

1 stop6h 22m

West Yellowstone

Wed 9/2

2:02 pm-9:10 pm

1 stop8h 08m

$429

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Sat 8/1

6:00 am-10:46 am

1 stop3h 46m

West Yellowstone

Sat 8/8

11:29 am-8:19 pm

2 stops9h 50m

$437

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Sat 6/27

6:00 am-10:46 am

1 stop3h 46m

West Yellowstone

Wed 7/1

1:10 pm-11:59 pm

2 stops11h 49m

$508

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Thu 8/20

6:00 am-12:21 pm

1 stop5h 21m

West Yellowstone

Sun 8/23

1:09 pm-8:19 pm

2 stops8h 10m

$567

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Tue 5/5

7:05 pm-1:28 pm

1 stop17h 23m

West Yellowstone

Sun 5/10

2:03 pm-9:02 am

2 stops19h 59m

$600

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Fri 6/19

6:00 am-12:28 pm

1 stop5h 28m

West Yellowstone

Thu 6/25

1:10 pm-9:25 pm

2 stops9h 15m

$606

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Fri 9/11

5:45 am-12:21 pm

1 stop5h 36m

West Yellowstone

Fri 9/18

1:09 pm-4:16 pm

1 stop4h 07m

$629

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Sun 9/6

6:15 am-1:20 pm

1 stop6h 05m

West Yellowstone

Thu 9/10

2:02 pm-7:34 pm

1 stop6h 32m

$640

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Fri 6/26

1:20 pm-10:46 am

1 stop20h 26m

West Yellowstone

Fri 7/3

1:10 pm-9:25 pm

2 stops9h 15m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from San Francisco Bay Area to West Yellowstone

Have a flexible travel schedule? Discover the best time to fly to West Yellowstone from San Francisco Bay Area with our price prediction graph.
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 Bay Area to West Yellowstone

What is the cheapest month to book a flight from San Francisco Bay Area to West Yellowstone?

Currently, June is the cheapest month in which you can book a flight from San Francisco Bay Area to West Yellowstone (average of $83). Flying from San Francisco Bay Area to West Yellowstone 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.

Reviews of airlines servicing West Yellowstone

Get insights into the airlines that provide service to West Yellowstone. 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 West Yellowstone. Reviews last updated March 30, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from San Francisco Bay Area to West Yellowstone to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to West Yellowstone. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to West Yellowstone from San Francisco Bay Area?

    West Yellowstone (WYS), located 1.9 mi from the city center, is the airport you fly into when you book flights from San Francisco Bay Area to West Yellowstone.

  • How long is the flight from San Francisco Bay Area to West Yellowstone?

    For as low as $314, Delta can have you in West Yellowstone from San Francisco Bay Area in 5h 35m. There are 756 mi between San Francisco Bay Area and West Yellowstone. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from San Francisco Bay Area to West Yellowstone?

  • Can I find deals for flights from San Francisco Bay Area to West Yellowstone that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to West Yellowstone flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to West Yellowstone?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to West Yellowstone.

  • Can I find deals for business class flights from San Francisco Bay Area to West Yellowstone?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to West Yellowstone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco Bay Area to West Yellowstone?

    Currently, June is the cheapest month in which you can book a flight from San Francisco Bay Area to West Yellowstone (average of $83). Flying from San Francisco Bay Area to West Yellowstone 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.

See more FAQs

Traveling to a place near West Yellowstone?

Book flights to West Yellowstone if you plan to visit one of these locations
Island Park

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Top 2 airlines flying from San Francisco Bay Area to West Yellowstone

Discover the top 2 airlines that operate flights from San Francisco Bay Area to West Yellowstone. 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 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$122Average$309FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$489FlexibilityNo cancel feeOn-time69%

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