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West Yellowstone

$254+ Cheap flights from San Francisco Bay Area to West Yellowstone (WYS)

This is the cheapest round-trip 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
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to West Yellowstone

Best flights from San Francisco Bay Area to West Yellowstone
Discover carefully curated flight deals from San Francisco Bay Area to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This Delta deal was found by Cheapflights users on 12/27. 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 5/305:45 amSJC - WYS
1 stop3h 56mDelta
Thu 6/41:09 pmWYS - SJC
1 stop6h 08mDelta
Deal found 12/27$254
This United Airlines deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 amSJC - WYS
1 stop5h 20mUnited Airlines
Sat 5/302:02 pmWYS - SJC
1 stop8h 09mUnited Airlines
Deal found 12/28$468
This Delta deal was found by Cheapflights users on 12/27. 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 5/306:00 amSFO - WYS
1 stop5h 21mDelta
Thu 6/41:09 pmWYS - SFO
1 stop4h 14mDelta
Deal found 12/27$254
This United Airlines deal was found by Cheapflights users on 12/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:35 pmSFO - WYS
2 stops16h 32mUnited Airlines
Thu 6/42:02 pmWYS - SFO
2 stops19h 59mUnited Airlines
Deal found 12/27$515
This Delta deal was found by Cheapflights users on 12/26. 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.
Wed 5/275:45 amSJC - WYS
1 stop5h 36mDelta
Sun 5/311:09 pmWYS - SJC
1 stop4h 07mDelta
Deal found 12/26$584
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Wed 5/275:00 amSFO - WYS
1 stop7h 20mUnited Airlines
Sun 5/315:45 pmWYS - SFO
2 stops14h 36mUnited Airlines
Deal found 12/26$597
This Delta deal was found by Cheapflights users on 12/26. 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.
Wed 5/275:45 amSJC - WYS
1 stop5h 36mDelta
Sat 5/3011:29 amWYS - SJC
2 stops11h 40mDelta
Deal found 12/26$644
This United Airlines deal was found by Cheapflights users on 12/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 amSJC - WYS
1 stop8h 07mUnited Airlines
Thu 6/42:02 pmWYS - SJC
3 stops33h 34mUnited Airlines
Deal found 12/27$811
This Delta deal was found by Cheapflights users on 12/26. 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.
Wed 5/275:55 amOAK - WYS
1 stop5h 26mDelta
Sun 5/311:09 pmWYS - OAK
1 stop4h 22mDelta
Deal found 12/26$798

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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$254
(Delta)
Provider with most accurate pricing for San Francisco-West Yellowstone flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-West Yellowstone flights.
Search Deals
From San Francisco Bay Area to West Yellowstone
Search Deals

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 December 28, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to West Yellowstone that are best for you.

Fly from

San Francisco Bay Area

Fly to

West Yellowstone

Route

Depart

Return

Price

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Sat 5/30

5:45 am-10:41 am

1 stop3h 56m

West Yellowstone

Thu 6/4

1:09 pm-6:17 pm

1 stop6h 08m

$254

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Sat 5/30

6:00 am-12:21 pm

1 stop5h 21m

West Yellowstone

Thu 6/4

1:09 pm-4:23 pm

1 stop4h 14m

$254

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Wed 5/27

7:00 am-1:20 pm

1 stop5h 20m

West Yellowstone

Sat 5/30

2:02 pm-9:11 pm

1 stop8h 09m

$468

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Sat 5/30

10:35 pm-4:07 pm

2 stops16h 32m

West Yellowstone

Thu 6/4

2:02 pm-9:01 am

2 stops19h 59m

$515

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Wed 5/27

5:45 am-12:21 pm

1 stop5h 36m

West Yellowstone

Sun 5/31

1:09 pm-4:16 pm

1 stop4h 07m

$584

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Wed 5/27

5:00 am-1:20 pm

1 stop7h 20m

West Yellowstone

Sun 5/31

5:45 pm-7:21 am

2 stops14h 36m

$597

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Wed 5/27

5:45 am-12:21 pm

1 stop5h 36m

West Yellowstone

Sat 5/30

11:29 am-10:09 pm

2 stops11h 40m

$644

OaklandWest Yellowstone

OAK - WYS

OAKWYS

Oakland

Wed 5/27

5:55 am-12:21 pm

1 stop5h 26m

West Yellowstone

Sun 5/31

1:09 pm-4:31 pm

1 stop4h 22m

$798

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Sat 5/30

7:00 am-4:07 pm

1 stop8h 07m

West Yellowstone

Thu 6/4

2:02 pm-10:36 pm

3 stops33h 34m

$811

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Mon 6/1

5:00 am-1:20 pm

1 stop7h 20m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

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, August is the cheapest month in which you can book a flight from San Francisco Bay Area to West Yellowstone (average of $85). Flying from San Francisco Bay Area to West Yellowstone in December is currently the most expensive (average of $293). 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 December 28, 2025.
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.
Delta
7.9
Good
8,019 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

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
Delta
7.9
Good
8,019 reviews
Delta
7.9
Good
8,019 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

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
United Airlines
7.4
Good
9,113 reviews
Delta
7.9
Good
8,019 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

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 $254, Delta can have you in West Yellowstone from San Francisco Bay Area in 3h 56m. 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?

    While some choose either San Jose - West Yellowstone or Oakland - West Yellowstone, San Francisco - West Yellowstone is the most popular route 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, August is the cheapest month in which you can book a flight from San Francisco Bay Area to West Yellowstone (average of $85). Flying from San Francisco Bay Area to West Yellowstone in December is currently the most expensive (average of $293). 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$190Average$331FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$446FlexibilityNo cancel feeOn-time69%

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