$272+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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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 March 11, 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 March 11, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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 5/255:40 am
SFO
- WYS
1 stop3h 58m
Delta
Sat 5/301:10 pm
WYS
- SFO
1 stop3h 52m
Delta
Deal found 3/8![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 3/8. 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 5/255:40 am
SFO
- WYS
1 stop3h 58m
Delta
Mon 6/11:10 pm
WYS
- SFO
2 stops11h 53m
Delta
Deal found 3/8![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 3/8. 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 5/255:40 am
SFO
- WYS
1 stop3h 58m
Delta
Fri 5/291:10 pm
WYS
- SFO
2 stops20h 11m
Delta
Deal found 3/8![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 3/8. 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 9/27:00 am
SFO
- WYS
2 stops28h 21m
Delta
Thu 9/101:09 pm
WYS
- SFO
2 stops11h 37m
Delta
Deal found 3/8![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 3/8. 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 5/255:40 am
SFO
- WYS
1 stop3h 58m
Delta
Tue 6/21:10 pm
WYS
- SFO
1 stop3h 48m
Delta
Deal found 3/8![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 3/8. 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 5/242:45 pm
SFO
- WYS
2 stops24h 47m
Delta
Sat 5/301:10 pm
WYS
- SFO
1 stop3h 52m
Delta
Deal found 3/8![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 3/8. 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 5/249:30 am
SFO
- WYS
2 stops24h 08m
Delta
Mon 6/11:10 pm
WYS
- SFO
2 stops11h 53m
Delta
Deal found 3/8![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 9/36:00 am
SFO
- WYS
1 stop5h 21m
Delta
Fri 9/41:09 pm
WYS
- SFO
2 stops21h 07m
Delta
Deal found 3/8![Delta logo]()
$408
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 March 11, 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 March 11, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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.
Tue 5/265:40 am
SFO
- WYS
1 stop3h 58m
Delta
Sun 5/311:10 pm
WYS
- SFO
2 stops25h 26m
Delta
Deal found 3/8![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Mon 6/15:00 am
SFO
- WYS
1 stop7h 32m
United Airlines
Sun 6/75:45 pm
WYS
- SFO
2 stops18h 00m
United Airlines
Deal found 3/5![United Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 3/8. 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 5/296:30 pm
SFO
- WYS
2 stops15h 08m
Delta
Wed 6/31:10 pm
WYS
- SFO
2 stops9h 00m
Delta
Deal found 3/8![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 3/8. 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 5/255:55 am
SFO
- WYS
2 stops9h 37m
Delta
Wed 5/271:10 pm
WYS
- SFO
2 stops20h 53m
Delta
Deal found 3/8![Delta logo]()
$515
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/69:23 pm
SFO
- WYS
2 stops15h 05m
United Airlines
Sat 5/95:45 pm
WYS
- SFO
1 stop14h 25m
United Airlines
Deal found 3/10![United Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 5/285:40 am
SFO
- WYS
1 stop5h 45m
Delta
Sat 5/301:10 pm
WYS
- SFO
1 stop3h 52m
Delta
Deal found 3/8![Delta logo]()
$516
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/274:25 pm
SFO
- WYS
2 stops20h 07m
United Airlines
Sat 5/305:45 pm
WYS
- SFO
2 stops14h 50m
United Airlines
Deal found 3/8![United Airlines logo]()
$623
This Delta deal was found by Cheapflights users on 3/8. 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 6/86:00 am
SFO
- WYS
1 stop5h 21m
Delta
Wed 6/171:09 pm
WYS
- SFO
2 stops11h 37m
Delta
Deal found 3/8![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 3/8. 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.
Tue 5/264:55 pm
SFO
- WYS
2 stops18h 30m
Delta
Mon 6/11:10 pm
WYS
- SFO
2 stops11h 53m
Delta
Deal found 3/8![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 3/8. 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 5/275:40 am
SFO
- WYS
1 stop5h 45m
Delta
Fri 5/291:10 pm
WYS
- SFO
2 stops7h 10m
Delta
Deal found 3/8![Delta logo]()
$628
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 March 11, 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 March 11, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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 6/86:00 am
SFO
- WYS
1 stop5h 21m
Delta
Deal found 3/8![Delta logo]()
$272
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 6/86:00 am
SFO
- WYS
2 stops30h 32m
United Airlines
Deal found 3/8![United Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 7/145:37 pm
SFO
- WYS
2 stops18h 55m
United Airlines
Deal found 3/7![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 3/7. 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.
Tue 7/146:00 am
SFO
- WYS
1 stop5h 21m
Delta
Deal found 3/7![Delta logo]()
$330
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Delta) |
One-way from | $272 (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 March 11, 2026.
Use the filters below to find and compare flights from San Francisco to West Yellowstone that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Tue 5/26
5:40 am-10:38 am
1 stop3h 58m
West Yellowstone
Sun 5/31
1:10 pm-1:36 pm
2 stops25h 26m
$454
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Fri 5/29
6:30 pm-10:38 am
2 stops15h 08m
West Yellowstone
Wed 6/3
1:10 pm-9:10 pm
2 stops9h 00m
$474
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Mon 5/25
5:55 am-4:32 pm
2 stops9h 37m
West Yellowstone
Wed 5/27
1:10 pm-9:03 am
2 stops20h 53m
$515
Quickest round-trip
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Thu 5/28
5:40 am-12:25 pm
1 stop5h 45m
West Yellowstone
Sat 5/30
1:10 pm-4:02 pm
1 stop3h 52m
$516
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Mon 6/8
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Wed 6/17
1:09 pm-11:46 pm
2 stops11h 37m
$526
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Tue 5/26
4:55 pm-12:25 pm
2 stops18h 30m
West Yellowstone
Mon 6/1
1:10 pm-12:03 am
2 stops11h 53m
$548
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Mon 6/1
5:00 am-1:32 pm
1 stop7h 32m
West Yellowstone
Sun 6/7
5:45 pm-10:45 am
2 stops18h 00m
$597
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 5/6
9:23 pm-1:28 pm
2 stops15h 05m
West Yellowstone
Sat 5/9
5:45 pm-7:10 am
1 stop14h 25m
$603
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 5/27
4:25 pm-1:32 pm
2 stops20h 07m
West Yellowstone
Sat 5/30
5:45 pm-7:35 am
2 stops14h 50m
$623
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 5/27
5:40 am-12:25 pm
1 stop5h 45m
West Yellowstone
Fri 5/29
1:10 pm-7:20 pm
2 stops7h 10m
$628
Showing 1-10 of 14 resultsSorted by cheapest first
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 March.
| 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 March 11, 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.
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
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.
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 March 11, 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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$489 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$239 | Average$323 | FlexibilityNo cancel fee | On-timeN/A |