$264+ Cheap flights from San Francisco Bay Area to West Yellowstone (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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from San Francisco Bay Area to West Yellowstone with Cheapflights
1. Tell us where you want to go
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Cheapest flights from San Francisco Bay Area to West YellowstoneExplore 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 February 12, 2026.
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 February 12, 2026.
This Delta deal was found by Cheapflights users on 2/9. 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 5/305:50 am
SJC
- WYS
1 stop3h 51m
Delta
Thu 6/41:09 pm
WYS
- SJC
1 stop6h 11m
Delta
Deal found 2/9![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 2/9. 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 6/136:00 am
SFO
- WYS
1 stop3h 41m
Delta
Fri 6/191:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/9![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 Delta deal was found by Cheapflights users on 2/9. 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 6/136:00 am
SFO
- WYS
1 stop5h 21m
Delta
Thu 6/181:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/9![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/9. 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 6/135:45 am
SJC
- WYS
1 stop3h 56m
Delta
Wed 6/171:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 2/9. 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 5/298:30 pm
SJC
- WYS
2 stops13h 11m
Delta
Thu 6/41:09 pm
WYS
- SJC
1 stop6h 11m
Delta
Deal found 2/9![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 2/9. 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 6/138:05 pm
SFO
- WYS
2 stops15h 16m
Delta
Wed 6/171:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/9![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 2/9. 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 5/305:50 am
SJC
- WYS
1 stop3h 51m
Delta
Fri 6/51:09 pm
WYS
- SJC
1 stop6h 11m
Delta
Deal found 2/9![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 2/9. 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 5/306:00 am
SFO
- WYS
1 stop3h 41m
Delta
Thu 6/41:09 pm
WYS
- SFO
1 stop3h 55m
Delta
Deal found 2/9![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 2/9. 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 6/25:50 am
SJC
- WYS
1 stop5h 31m
Delta
Sat 6/61:09 pm
WYS
- SJC
2 stops10h 25m
Delta
Deal found 2/9![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 2/9. 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 6/127:35 pm
SJC
- WYS
2 stops15h 46m
Delta
Fri 6/191:09 pm
WYS
- SJC
1 stop6h 08m
Delta
Deal found 2/9![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 2/9. 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 6/135:55 am
OAK
- WYS
1 stop5h 26m
Delta
Wed 6/171:09 pm
WYS
- OAK
1 stop4h 22m
Delta
Deal found 2/9![Delta logo]()
$392
Best flights from San Francisco Bay Area to West YellowstoneDiscover carefully curated flight deals from San Francisco Bay Area to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from San Francisco Bay Area to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 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 stop3h 41m
Delta
Tue 6/161:09 pm
WYS
- SFO
1 stop4h 14m
Delta
Deal found 2/11![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 5/238:45 am
SJC
- WYS
1 stop6h 22m
United Airlines
Sat 5/302:02 pm
WYS
- SJC
1 stop8h 17m
United Airlines
Deal found 2/10![United Airlines logo]()
$531
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 Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:45 am
SJC
- WYS
1 stop5h 36m
Delta
Wed 7/11:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/10![Delta logo]()
$454
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.
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 United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 5/238:45 am
SJC
- WYS
1 stop6h 22m
United Airlines
Tue 5/262:02 pm
WYS
- SJC
1 stop24h 22m
United Airlines
Deal found 2/10![United Airlines logo]()
$635
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 2/9. 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 5/306:00 am
OAK
- WYS
1 stop3h 41m
Delta
Sun 5/311:09 pm
WYS
- OAK
1 stop4h 17m
Delta
Deal found 2/9![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 2/9. 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 6/135:55 am
OAK
- WYS
1 stop3h 46m
Delta
Thu 6/181:09 pm
WYS
- OAK
1 stop4h 22m
Delta
Deal found 2/9![Delta logo]()
$488
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 Delta deal was found by Cheapflights users on 2/9. 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 6/125:05 pm
OAK
- WYS
1 stop16h 36m
Delta
Wed 6/171:09 pm
WYS
- OAK
1 stop4h 22m
Delta
Deal found 2/9![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 2/9. 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 5/306:00 am
OAK
- WYS
1 stop3h 41m
Delta
Thu 6/41:09 pm
WYS
- OAK
1 stop11h 48m
Delta
Deal found 2/9![Delta logo]()
$503
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
This Delta deal was found by Cheapflights users on 2/9. 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 6/125:05 pm
OAK
- WYS
1 stop16h 36m
Delta
Fri 6/191:09 pm
WYS
- OAK
1 stop11h 40m
Delta
Deal found 2/9![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 2/9. 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 5/295:50 am
SJC
- WYS
1 stop5h 31m
Delta
Sat 5/3011:29 am
WYS
- SJC
2 stops8h 59m
Delta
Deal found 2/9![Delta logo]()
$542
This Delta deal was found by Cheapflights users on 2/8. 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 7/316:00 am
SFO
- WYS
1 stop5h 21m
Delta
Mon 8/31:09 pm
WYS
- SFO
1 stop6h 26m
Delta
Deal found 2/8![Delta logo]()
$544
This Delta deal was found by Cheapflights users on 2/9. 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 6/275:45 am
SJC
- WYS
1 stop3h 56m
Delta
Wed 7/11:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$552
This Delta deal was found by Cheapflights users on 2/9. 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 6/305:45 am
SJC
- WYS
1 stop5h 36m
Delta
Tue 7/71:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 2/9. 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 6/295:45 am
SJC
- WYS
1 stop5h 36m
Delta
Fri 7/31:09 pm
WYS
- SJC
1 stop6h 08m
Delta
Deal found 2/9![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 2/9. 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 6/305:45 am
SJC
- WYS
1 stop5h 36m
Delta
Fri 7/31:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 2/9. 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 6/295:45 am
SJC
- WYS
1 stop5h 36m
Delta
Tue 7/71:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 2/9. 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 6/135:55 am
OAK
- WYS
1 stop3h 46m
Delta
Tue 6/161:09 pm
WYS
- OAK
1 stop4h 22m
Delta
Deal found 2/9![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 2/9. 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 6/275:45 am
SJC
- WYS
1 stop3h 56m
Delta
Tue 7/71:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 2/9. 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 6/125:05 pm
OAK
- WYS
1 stop16h 36m
Delta
Tue 6/161:09 pm
WYS
- OAK
1 stop4h 22m
Delta
Deal found 2/9![Delta logo]()
$589
This Delta deal was found by Cheapflights users on 2/9. 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 6/145:55 am
OAK
- WYS
1 stop5h 26m
Delta
Thu 6/181:09 pm
WYS
- OAK
1 stop4h 22m
Delta
Deal found 2/9![Delta logo]()
$610
This Delta deal was found by Cheapflights users on 2/9. 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 7/17:00 pm
SJC
- WYS
1 stop16h 21m
Delta
Fri 7/31:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 2/9. 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 7/11:35 pm
SJC
- WYS
1 stop21h 46m
Delta
Tue 7/71:09 pm
WYS
- SJC
1 stop4h 07m
Delta
Deal found 2/9![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 2/9. 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 5/285:06 pm
OAK
- WYS
1 stop18h 15m
Delta
Mon 6/11:09 pm
WYS
- OAK
1 stop4h 17m
Delta
Deal found 2/9![Delta logo]()
$634
Find 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 February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Delta) |
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 February 12, 2026.
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
Sat 6/13
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Tue 6/16
1:09 pm-4:23 pm
1 stop4h 14m
$369
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 JoseWest Yellowstone
SJC - WYS
SJCWYS
San Jose
Wed 6/24
5:45 am-12:21 pm
1 stop5h 36m
West Yellowstone
Wed 7/1
1:09 pm-4:16 pm
1 stop4h 07m
$454
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
Sat 5/30
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Tue 6/2
1:09 pm-4:04 pm
1 stop3h 55m
$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
OaklandWest Yellowstone
OAK - WYS
OAKWYS
Oakland
Sat 5/30
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Sun 5/31
1:09 pm-4:26 pm
1 stop4h 17m
$488
OaklandWest Yellowstone
OAK - WYS
OAKWYS
Oakland
Sat 6/13
5:55 am-10:41 am
1 stop3h 46m
West Yellowstone
Thu 6/18
1:09 pm-4:31 pm
1 stop4h 22m
$488
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
OaklandWest Yellowstone
OAK - WYS
OAKWYS
Oakland
Fri 6/12
5:05 pm-10:41 am
1 stop16h 36m
West Yellowstone
Wed 6/17
1:09 pm-4:31 pm
1 stop4h 22m
$493
Showing 1-10 of 30 results
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.
SFO-WYS
SJC-WYS
OAK-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 Bay Area to West Yellowstone
zzXIH-WYS
SFO-WYS
SJC-WYS
OAK-WYS
What is the cheapest month to book a flight from San Francisco Bay Area to West Yellowstone?
Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to West Yellowstone (average of $84). Flying from San Francisco Bay Area to West Yellowstone in December is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 12, 2026.
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.
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
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 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.
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 Bay Area and West Yellowstone flights
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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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$314 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$214 | Average$446 | FlexibilityNo cancel fee | On-time69% |