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West Yellowstone

$234+ Cheap flights from San Francisco to West Yellowstone (SFO - 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheap flight deals from San Francisco to West Yellowstone

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to West Yellowstone (WYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(Delta)

One-way from

$234
(United)
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.
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From San Francisco to West Yellowstone
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One-way flight from San Francisco to West Yellowstone
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Find flight deals from San Francisco to West Yellowstone

Cheapest flights from San Francisco to West Yellowstone
Explore the most affordable flight options available from San Francisco to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

This Delta deal was found by Cheapflights users on 4/15. 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 5/309:51 amSFO - WYS
1 stop3h 46mDelta
Fri 6/612:53 pmWYS - SFO
1 stop4h 17mDelta
Deal found 4/15$374
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 5/146:30 amSFO - WYS
1 stop5h 42mUnited Airlines
Sat 5/171:51 pmWYS - SFO
1 stop10h 21mUnited Airlines
Deal found 4/15$400
This Kissandfly.com deal was found by Cheapflights users on 4/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/308:58 amSFO - WYS
3 stops23h 53mAlaska Airlines
Fri 6/61:56 pmWYS - SFO
2 stops21h 26mAlaska Airlines
Deal found 4/15$972

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco 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 April 16, 2025.
Use the filters below to find and compare flights from San Francisco to West Yellowstone that are best for you.

Fly from

San Francisco

Fly to

West Yellowstone

Route

Depart

Return

Price

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Fri 5/30

9:51 am-2:37 pm

1 stop3h 46m

West Yellowstone

Fri 6/6

12:53 pm-4:10 pm

1 stop4h 17m

$374

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Wed 5/14

6:30 am-1:12 pm

1 stop5h 42m

West Yellowstone

Sat 5/17

1:51 pm-11:12 pm

1 stop10h 21m

$400

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Fri 5/30

8:58 am-9:51 am

3 stops23h 53m

West Yellowstone

Fri 6/6

1:56 pm-10:22 am

2 stops21h 26m

$972

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Fri 5/9

7:05 pm-1:12 pm

1 stop17h 07m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Compare providers for flights from San Francisco to West Yellowstone

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to West Yellowstone in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-West Yellowstone flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-West Yellowstone flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-West Yellowstone flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-West Yellowstone flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-West Yellowstone flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to West Yellowstone

Have a flexible travel schedule? Discover the best time to fly to West Yellowstone from San Francisco 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 to West Yellowstone

Rainfall in West Yellowstone by month

Plan your trip to West Yellowstone by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in West Yellowstone ranges from 1.2 - 2.0 inches per month. January is typically the wettest month, when rainfall can reach 2.0 in. April is typically the driest time to visit West Yellowstone when rainfall is around 1.2 in.

Temperature in West Yellowstone by month

Plan your trip to West Yellowstone by taking into account the average temperature totals by month.

If weather is an important factor for your trip to West Yellowstone, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 15.8 F).

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 April 16, 2025.
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,665 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 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 are the cheapest airlines flying from San Francisco to West Yellowstone round-trip?

    Currently priced at $244, Delta will fly you from San Francisco to West Yellowstone and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $533.

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

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

  • How can I find direct flights from San Francisco 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 to West Yellowstone.

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

    Yes. Cheapflights offers flight deals from San Francisco 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

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Top 2 airlines flying from San Francisco to West Yellowstone

Discover the top 2 airlines that operate flights from San Francisco 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 April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$303Average$439FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$639FlexibilityNo cancel feeOn-timeN/A

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