$234+ Cheap flights from San Francisco to West Yellowstone (SFO - 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
Jun 17 — Jun 241
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $234 (Delta) |
|---|
Find flight deals from San Francisco to West Yellowstone
Cheapest flights from San Francisco to West YellowstoneExplore 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 June 12, 2025.
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 June 12, 2025.
This Delta deal was found by Cheapflights users on 6/11. 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 7/2810:12 amSFO - WYS
1 stop3h 34mDelta
Sat 8/211:25 amWYS - SFO
1 stop5h 48mDelta
Deal found 6/11![Delta logo]()
$234
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/266:50 pmSFO - WYS
2 stops17h 30mUnited Airlines
Fri 8/82:02 pmWYS - SFO
2 stops19h 18mUnited Airlines
Deal found 6/11![United Airlines logo]()
$461
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 June 12, 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
Mon 7/28
10:12 am-2:46 pm
1 stop3h 34m
West Yellowstone
Sat 8/2
11:25 am-4:13 pm
1 stop5h 48m
$234
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sat 7/26
6:50 pm-1:20 pm
2 stops17h 30m
West Yellowstone
Fri 8/8
2:02 pm-8:20 am
2 stops19h 18m
$461
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Mon 10/6
8:52 pm-1:20 pm
1 stop15h 28m
$257
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 7/23
5:55 am-2:46 pm
2 stops7h 51m
$270
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 June 12, 2025.
See what other customers who have flown with Delta and United Airlines from San Francisco to West Yellowstone have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Entertainment
7.9
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.3
Entertainment
7.9
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.3
Entertainment
7.9
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
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.
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Book flights to San Francisco if you plan to visit one of these locationsIsland Park
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Alternative routes for San Francisco to West Yellowstone
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$589 | FlexibilityNo cancel fee | On-timeN/A |