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West Yellowstone

$284+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
oct. 25 — nov. 11
sáb. 10/25
sáb. 11/1
1 adult, Economy
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Cheap 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 septiembre 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$517
(United Airlines)

One-way from

$284
(United Airlines)
Provider with most accurate pricing for San Francisco-West Yellowstone flight deals.
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Provider most trusted by Cheapflights users for San Francisco-West Yellowstone flights.
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From San Francisco Bay Area to West Yellowstone
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One-way flight from San Francisco Bay Area to West Yellowstone
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Find 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 septiembre 25, 2025.

This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/269:54 amSFO - WYS
1 stop3h 58mDelta
lun. 9/2911:20 amWYS - SFO
1 stop5h 40mDelta
Deal found 9/23$324
This United Airlines deal was found by Cheapflights users on 9/23. 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.
vie. 10/1010:35 pmSFO - WYS
2 stops13h 45mUnited Airlines
lun. 10/131:55 pmWYS - SFO
2 stops19h 51mUnited Airlines
Deal found 9/23$517
This United Airlines deal was found by Cheapflights users on 9/23. 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.
jue. 10/96:35 amSFO - WYS
1 stop5h 45mUnited Airlines
lun. 10/131:55 pmWYS - SFO
2 stops19h 51mUnited Airlines
Deal found 9/23$523
This Trip.com deal was found by Cheapflights users on 9/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/46:35 amSFO - WYS
1 stop5h 45mUnited Airlines
lun. 10/61:55 pmWYS - SFO
1 stop6h 40mUnited Airlines
Deal found 9/23$551
This United Airlines deal was found by Cheapflights users on 9/23. 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.
vie. 10/39:27 amSFO - WYS
2 stops26h 53mUnited Airlines
mié. 10/81:55 pmWYS - SFO
2 stops22h 36mUnited Airlines
Deal found 9/23$566
This Delta deal was found by Cheapflights users on 9/24. 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.
sáb. 9/279:44 amSJC - WYS
1 stop4h 08mDelta
lun. 9/2911:20 amWYS - SJC
2 stops8h 53mDelta
Deal found 9/24$642
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/278:45 amSJC - WYS
1 stop27h 35mUnited Airlines
lun. 9/291:55 pmWYS - SJC
1 stop7h 58mUnited Airlines
Deal found 9/24$1,074

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 septiembre 25, 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 FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

vie. 10/10

10:35 pm-1:20 pm

2 stops13h 45m

West Yellowstone

lun. 10/13

1:55 pm-8:46 am

2 stops19h 51m

$517

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

jue. 10/9

6:35 am-1:20 pm

1 stop5h 45m

West Yellowstone

lun. 10/13

1:55 pm-8:46 am

2 stops19h 51m

$523

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

sáb. 10/4

6:35 am-1:20 pm

1 stop5h 45m

West Yellowstone

lun. 10/6

1:55 pm-7:35 pm

1 stop6h 40m

$551

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

vie. 10/3

9:27 am-1:20 pm

2 stops26h 53m

West Yellowstone

mié. 10/8

1:55 pm-11:31 am

2 stops22h 36m

$566

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

mar. 10/7

5:05 am-1:20 pm

1 stop7h 15m

West Yellowstone

sáb. 10/11

1:55 pm-8:54 pm

1 stop7h 59m

$1,045

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

mié. 10/8

11:11 am-1:20 pm

2 stops25h 09m

$284

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

jue. 10/9

6:35 am-1:20 pm

1 stop5h 45m

$312

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

vie. 10/10

9:04 pm-1:20 pm

2 stops15h 16m

$314

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

vie. 10/3

10:36 pm-1:20 pm

2 stops13h 44m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

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
No data available for this route at this time. Please check back soon.

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 septiembre 25, 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
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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 $517, United Airlines can have you in West Yellowstone from San Francisco Bay Area in 13h 45m. There are 761 mi between San Francisco Bay Area and West Yellowstone.

  • 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.

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 septiembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$190Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$446FlexibilityNo cancel feeOn-time69%

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