$239+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from San Francisco to West Yellowstone with Cheapflights
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
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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 February 13, 2026.
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 February 13, 2026.
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
SFO
- WYS
1 stop5h 21m
Delta
Wed 6/171:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 2/11. 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.
Sat 8/226:00 am
SFO
- WYS
1 stop5h 21m
Delta
Sat 8/2911:29 am
WYS
- SFO
2 stops9h 26m
Delta
Deal found 2/11![Delta logo]()
$274
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
SFO
- WYS
1 stop3h 41m
Delta
Thu 6/181:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$314
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
SFO
- WYS
1 stop3h 41m
Delta
Mon 6/11:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/11![Delta logo]()
$369
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
SFO
- WYS
1 stop3h 41m
Delta
Fri 6/51:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/11![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 2/12. 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 6/196:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 6/251:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/12![Delta logo]()
$444
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
SFO
- WYS
1 stop3h 41m
Delta
Tue 6/21:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/11![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 2/12. 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 7/126:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 7/161:09 pm
WYS
- SFO
1 stop6h 26m
Delta
Deal found 2/12![Delta logo]()
$482
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 am
SFO
- WYS
1 stop5h 21m
Delta
Fri 6/191:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$492
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
SFO
- WYS
1 stop5h 21m
Delta
Tue 6/161:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$493
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
SFO
- WYS
1 stop5h 21m
Delta
Sat 6/201:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$508
Best flights from San Francisco to West YellowstoneDiscover carefully curated flight deals from San Francisco to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from San Francisco to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
SFO
- WYS
1 stop3h 41m
Delta
Fri 6/51:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/11![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 2/12. 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 6/196:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 6/251:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/12![Delta logo]()
$444
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
SFO
- WYS
1 stop3h 41m
Delta
Wed 6/31:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/11![Delta logo]()
$458
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
SFO
- WYS
1 stop3h 41m
Delta
Sat 5/3011:29 am
WYS
- SFO
1 stop5h 35m
Delta
Deal found 2/11![Delta logo]()
$458
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
SFO
- WYS
1 stop5h 21m
Delta
Sat 5/3011:29 am
WYS
- SFO
1 stop5h 35m
Delta
Deal found 2/11![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 2/12. 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 7/126:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 7/161:09 pm
WYS
- SFO
1 stop6h 26m
Delta
Deal found 2/12![Delta logo]()
$482
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 6/181:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$492
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 6/181:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$508
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
SFO
- WYS
1 stop3h 41m
Delta
Thu 6/41:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/11![Delta logo]()
$508
This deal was found by Cheapflights users on 2/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 6/41:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/11![Delta logo]()
$508
One-way flights from San Francisco to West YellowstoneSearch for one-way flight options from San Francisco to West Yellowstone. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from San Francisco to West Yellowstone. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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 8/86:00 am
SFO
- WYS
1 stop3h 41m
Delta
Deal found 2/12![Delta logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/12. 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 8/85:00 am
SFO
- WYS
1 stop7h 20m
United Airlines
Deal found 2/12![United Airlines logo]()
$290
Find 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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Delta) |
One-way from | $239 (Delta) |
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 February 13, 2026.
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
Sat 5/30
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Fri 6/5
1:09 pm-4:04 pm
1 stop3h 55m
$439
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Fri 6/19
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Thu 6/25
1:09 pm-4:23 pm
1 stop4h 14m
$444
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sat 5/30
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Wed 6/3
1:09 pm-4:04 pm
1 stop3h 55m
$458
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Tue 5/26
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Sat 5/30
11:29 am-4:04 pm
1 stop5h 35m
$458
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Fri 5/29
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Sat 5/30
11:29 am-4:04 pm
1 stop5h 35m
$458
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sun 7/12
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Thu 7/16
1:09 pm-6:35 pm
1 stop6h 26m
$482
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sun 6/14
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Thu 6/18
1:09 pm-4:23 pm
1 stop4h 14m
$492
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 6/10
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Thu 6/18
1:09 pm-4:23 pm
1 stop4h 14m
$508
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Tue 5/26
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Thu 6/4
1:09 pm-4:04 pm
1 stop3h 55m
$508
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Fri 5/29
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Thu 6/4
1:09 pm-4:04 pm
1 stop3h 55m
$508
Showing 1-10 of 12 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
SFO-WYS
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
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 February 13, 2026.
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.
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Boarding
8.1
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.
Traveling to a place near West Yellowstone?
Book flights to West Yellowstone if you plan to visit one of these locationsIsland Park
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San Francisco and West Yellowstone flights
Browse other San Francisco and West Yellowstone flight options. Last updated on February 13, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$446 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$239 | Average$309 | FlexibilityNo cancel fee | On-timeN/A |