$217+ Cheap flights from San Jose, CA to West Yellowstone (SJC - 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — WYS
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from San Jose 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Jose to West Yellowstone
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Cheapest flights from San Jose to West YellowstoneExplore the most affordable flight options available from San Jose to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from San Jose to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 9/136:00 am -
1 stop3h 47m
Sat 9/261:09 pm -
1 stop6h 15m
Deal found 8/31![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/30. 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 9/186:00 am -
1 stop3h 47m
Tue 9/2211:29 am -
1 stop5h 44m
Deal found 8/30![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/30. 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 9/146:00 am -
1 stop3h 47m
Fri 9/1811:29 am -
1 stop5h 44m
Deal found 8/30![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 9/48:45 am -
1 stop5h 41m
Tue 9/81:55 pm -
1 stop8h 02m
Deal found 9/2![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 9/2. 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 9/176:00 am -
1 stop3h 47m
Tue 9/2211:29 am -
1 stop5h 44m
Deal found 9/2![Delta logo]()
$535
Best flights from San Jose to West YellowstoneDiscover carefully curated flight deals from San Jose to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from San Jose to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Delta deal was found by Cheapflights users on 8/30. 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 9/186:00 am -
1 stop3h 47m
Tue 9/2211:29 am -
1 stop5h 44m
Deal found 8/30![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/166:37 pm -
1 stop17h 43m
Sun 9/206:00 pm -
1 stop27h 57m
Deal found 8/31![United Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 8/30. 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 9/146:00 am -
1 stop3h 47m
Fri 9/1811:29 am -
1 stop5h 44m
Deal found 8/30![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 9/2. 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 9/176:00 am -
1 stop3h 47m
Tue 9/2211:29 am -
2 stops9h 41m
Deal found 9/2![Delta logo]()
$545
This Delta deal was found by Cheapflights users on 9/1. 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 9/236:00 am -
1 stop3h 47m
Sun 9/2711:29 am -
2 stops9h 22m
Deal found 9/1![Delta logo]()
$644
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/186:37 pm -
1 stop17h 43m
Tue 9/221:55 pm -
1 stop8h 02m
Deal found 9/3![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/96:35 pm -
1 stop17h 55m
Mon 10/122:05 pm -
1 stop24h 06m
Deal found 9/4![United Airlines logo]()
$1,026
This Delta deal was found by Cheapflights users on 9/1. 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 9/156:00 am -
1 stop3h 47m
Sun 9/2011:29 am -
2 stops9h 22m
Deal found 9/1![Delta logo]()
$849
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 10/88:45 am -
1 stop27h 45m
Sun 10/112:05 pm -
1 stop7h 43m
Deal found 8/30![United Airlines logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/286:35 pm -
1 stop17h 55m
Mon 10/52:05 pm -
2 stops22h 56m
Deal found 8/30![United Airlines logo]()
$1,102
Last-minute flights from San Jose to West YellowstoneDiscover last-minute flight deals from San Jose to West Yellowstone. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to West Yellowstone. Data last updated September 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 9/48:45 am -
1 stop5h 41m
Tue 9/81:55 pm -
1 stop8h 02m
Deal found 9/2![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 8/31. 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 9/136:00 am -
1 stop3h 47m
Sat 9/261:09 pm -
1 stop6h 15m
Deal found 8/31![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/30. 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 9/146:00 am -
1 stop3h 47m
Fri 9/1811:29 am -
1 stop5h 44m
Deal found 8/30![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 9/2. 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 9/176:00 am -
1 stop3h 47m
Tue 9/2211:29 am -
1 stop5h 44m
Deal found 9/2![Delta logo]()
$535
This Delta deal was found by Cheapflights users on 8/30. 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 9/186:00 am -
1 stop3h 47m
Tue 9/2211:29 am -
1 stop5h 44m
Deal found 8/30![Delta logo]()
$364
One-way flights from San Jose to West YellowstoneSearch for one-way flight options from San Jose to West Yellowstone. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from San Jose to West Yellowstone. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 9/206:00 am -
1 stop3h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/61:00 pm -
1 stop23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![United Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 9/206:30 am -
3 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$635
Find flight deals from San Jose to West Yellowstone
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (Delta) |
One-way from | $217 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from San Jose to West Yellowstone that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Mon 9/21
6:00 am-10:47 am
1 stop3h 47m
West Yellowstone
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$217
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Sun 9/20
8:45 am-5:21 pm
1 stop7h 36m
West Yellowstone
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$217
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Sun 9/20
6:00 am-10:47 am
1 stop3h 47m
West Yellowstone
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$217
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Fri 9/18
6:00 am-10:47 am
1 stop3h 47m
West Yellowstone
Tue 9/22
11:29 am-4:13 pm
1 stop5h 44m
$364
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Mon 9/14
6:00 am-10:47 am
1 stop3h 47m
West Yellowstone
Fri 9/18
11:29 am-4:13 pm
1 stop5h 44m
$438
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Tue 10/6
6:30 am-1:30 pm
2 stops30h 00m
West Yellowstone
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$524
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Thu 9/17
6:00 am-10:47 am
1 stop3h 47m
West Yellowstone
Tue 9/22
11:29 am-8:10 pm
2 stops9h 41m
$545
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Wed 9/23
6:00 am-10:47 am
1 stop3h 47m
West Yellowstone
Sun 9/27
11:29 am-7:51 pm
2 stops9h 22m
$644
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Wed 9/16
6:37 pm-1:20 pm
1 stop17h 43m
West Yellowstone
Sun 9/20
6:00 pm-8:57 pm
1 stop27h 57m
$796
San JoseWest Yellowstone
SJC San Jose - WYS West Yellowstone
SJCWYS
San Jose
Fri 9/18
6:37 pm-1:20 pm
1 stop17h 43m
West Yellowstone
Tue 9/22
1:55 pm-8:57 pm
1 stop8h 02m
$825
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from San Jose 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 Jose to West Yellowstone in September.
| 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 Jose, California-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 Jose, California-West Yellowstone flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-West Yellowstone flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-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 Jose, California-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 Jose to West Yellowstone
Have a flexible travel schedule? Discover the best time to fly to West Yellowstone from San Jose with our price prediction graph.
SJC-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.
Related info for your journey
Find useful and relevant information for your journey from San Jose 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
Gardiner
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