$274+ Cheap flights from California to Yellowstone National Park
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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — WYS
Jan 17 — Jan 241
1 adult, Economy
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Find cheap flights from California to Yellowstone National Park 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 California to Yellowstone National Park
Best flights from California to Yellowstone National ParkDiscover carefully curated flight deals from California to Yellowstone National Park that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from California to Yellowstone National Park that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This Delta deal was found by Cheapflights users on 12/16. 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 6/115:45 amSJC - WYS
1 stop5h 36mDelta
Fri 6/191:09 pmWYS - SJC
1 stop4h 07mDelta
Deal found 12/16![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 12/16. 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 6/106:00 amSFO - WYS
1 stop5h 21mDelta
Fri 6/191:09 pmWYS - SFO
1 stop6h 26mDelta
Deal found 12/16![Delta logo]()
$274
This United Airlines deal was found by Cheapflights users on 12/17. 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 amONT - WYS
1 stop7h 20mUnited Airlines
Sat 6/65:45 pmWYS - ONT
1 stop24h 33mUnited Airlines
Deal found 12/17![United Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 12/16. 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 6/96:00 amSFO - WYS
1 stop5h 21mDelta
Fri 6/191:09 pmWYS - SFO
1 stop6h 26mDelta
Deal found 12/16![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 12/16. 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 amSFO - WYS
1 stop3h 41mDelta
Fri 6/191:09 pmWYS - SFO
1 stop6h 26mDelta
Deal found 12/16![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 12/16. 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 amSJC - WYS
1 stop5h 36mDelta
Sat 6/201:09 pmWYS - SJC
1 stop4h 07mDelta
Deal found 12/16![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 12/16. 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 6/115:45 amSJC - WYS
1 stop5h 36mDelta
Sat 6/201:09 pmWYS - SJC
1 stop4h 07mDelta
Deal found 12/16![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 12/16. 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 6/125:45 amSJC - WYS
1 stop5h 36mDelta
Fri 6/191:09 pmWYS - SJC
1 stop6h 08mDelta
Deal found 12/16![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/138:18 pmMRY - WYS
2 stops16h 02mUnited Airlines
Sat 6/205:45 pmWYS - MRY
2 stops16h 55mUnited Airlines
Deal found 12/16![United Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 12/16. 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 6/116:00 amSFO - WYS
1 stop5h 21mDelta
Fri 6/191:09 pmWYS - SFO
2 stops8h 10mDelta
Deal found 12/16![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/138:18 pmMRY - WYS
2 stops16h 02mUnited Airlines
Fri 6/192:02 pmWYS - MRY
1 stop7h 54mUnited Airlines
Deal found 12/16![United Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 12/16. 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 6/105:45 amSJC - WYS
1 stop5h 36mDelta
Sat 6/201:09 pmWYS - SJC
2 stops20h 06mDelta
Deal found 12/16![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/98:18 pmMRY - WYS
2 stops16h 02mUnited Airlines
Sat 6/205:45 pmWYS - MRY
2 stops16h 55mUnited Airlines
Deal found 12/16![United Airlines logo]()
$632
This Delta deal was found by Cheapflights users on 12/16. 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 amSJC - WYS
1 stop5h 36mDelta
Fri 6/191:09 pmWYS - SJC
2 stops24h 44mDelta
Deal found 12/16![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/105:05 amMRY - WYS
1 stop7h 15mUnited Airlines
Fri 6/192:02 pmWYS - MRY
1 stop7h 54mUnited Airlines
Deal found 12/16![United Airlines logo]()
$648
This Delta deal was found by Cheapflights users on 12/16. 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 amSFO - WYS
1 stop3h 41mDelta
Sat 6/2011:29 amWYS - SFO
2 stops13h 17mDelta
Deal found 12/16![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/115:05 amMRY - WYS
1 stop7h 15mUnited Airlines
Fri 6/192:02 pmWYS - MRY
1 stop7h 54mUnited Airlines
Deal found 12/16![United Airlines logo]()
$648
This Delta deal was found by Cheapflights users on 12/16. 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 6/116:00 amSFO - WYS
1 stop5h 21mDelta
Sat 6/201:09 pmWYS - SFO
2 stops11h 37mDelta
Deal found 12/16![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/105:05 amMRY - WYS
1 stop7h 15mUnited Airlines
Sat 6/205:45 pmWYS - MRY
2 stops16h 55mUnited Airlines
Deal found 12/16![United Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 12/16. 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 6/106:00 amSFO - WYS
1 stop5h 21mDelta
Sat 6/201:09 pmWYS - SFO
2 stops11h 37mDelta
Deal found 12/16![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/115:05 amMRY - WYS
1 stop7h 15mUnited Airlines
Sat 6/205:45 pmWYS - MRY
2 stops16h 55mUnited Airlines
Deal found 12/16![United Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 12/16. 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 6/125:45 amSJC - WYS
1 stop5h 36mDelta
Sat 6/201:09 pmWYS - SJC
1 stop4h 07mDelta
Deal found 12/16![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 12/16. 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 6/138:18 pmMRY - WYS
2 stops16h 02mUnited Airlines
Sun 6/212:02 pmWYS - MRY
1 stop7h 54mUnited Airlines
Deal found 12/16![United Airlines logo]()
$723
This Delta deal was found by Cheapflights users on 12/16. 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 6/105:55 amOAK - WYS
1 stop5h 26mDelta
Sat 6/201:09 pmWYS - OAK
1 stop9h 25mDelta
Deal found 12/16![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 12/16. 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 6/125:55 amOAK - WYS
1 stop5h 26mDelta
Sat 6/201:09 pmWYS - OAK
1 stop9h 25mDelta
Deal found 12/16![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 12/16. 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 6/115:55 amOAK - WYS
1 stop5h 26mDelta
Sat 6/201:09 pmWYS - OAK
1 stop9h 25mDelta
Deal found 12/16![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 12/16. 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 6/105:55 amOAK - WYS
1 stop5h 26mDelta
Fri 6/191:09 pmWYS - OAK
1 stop4h 22mDelta
Deal found 12/16![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 12/16. 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 6/95:55 amOAK - WYS
1 stop5h 26mDelta
Fri 6/191:09 pmWYS - OAK
1 stop4h 22mDelta
Deal found 12/16![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 12/16. 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 6/125:55 amOAK - WYS
1 stop5h 26mDelta
Fri 6/191:09 pmWYS - OAK
1 stop4h 22mDelta
Deal found 12/16![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 12/16. 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 6/115:55 amOAK - WYS
1 stop5h 26mDelta
Fri 6/191:09 pmWYS - OAK
1 stop4h 22mDelta
Deal found 12/16![Delta logo]()
$478
Find flight deals from California to Yellowstone National Park
Keep the following information in mind while searching for California to Yellowstone National Park flight deals. Data was last updated December 18, 2025.
Round-trip from | $274 (Delta) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from California to Yellowstone National Park 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 December 18, 2025.
Use the filters below to find and compare flights from California to Yellowstone National Park that are best for you.
Fly from
California
Fly to
Yellowstone National Park
Route
Depart
Return
Price
San JoseWest Yellowstone
SJC - WYS
SJCWYS
San Jose
Thu 6/11
5:45 am-12:21 pm
1 stop5h 36m
West Yellowstone
Fri 6/19
1:09 pm-4:16 pm
1 stop4h 07m
$274
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 6/10
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Fri 6/19
1:09 pm-6:35 pm
1 stop6h 26m
$274
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Tue 6/9
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Fri 6/19
1:09 pm-6:35 pm
1 stop6h 26m
$274
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sat 6/13
6:00 am-10:41 am
1 stop3h 41m
West Yellowstone
Fri 6/19
1:09 pm-6:35 pm
1 stop6h 26m
$274
San JoseWest Yellowstone
SJC - WYS
SJCWYS
San Jose
Sat 6/13
5:45 am-12:21 pm
1 stop5h 36m
West Yellowstone
Sat 6/20
1:09 pm-4:16 pm
1 stop4h 07m
$329
San JoseWest Yellowstone
SJC - WYS
SJCWYS
San Jose
Thu 6/11
5:45 am-12:21 pm
1 stop5h 36m
West Yellowstone
Sat 6/20
1:09 pm-4:16 pm
1 stop4h 07m
$329
San JoseWest Yellowstone
SJC - WYS
SJCWYS
San Jose
Fri 6/12
5:45 am-12:21 pm
1 stop5h 36m
West Yellowstone
Fri 6/19
1:09 pm-6:17 pm
1 stop6h 08m
$329
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Thu 6/11
6:00 am-12:21 pm
1 stop5h 21m
West Yellowstone
Fri 6/19
1:09 pm-8:19 pm
2 stops8h 10m
$339
San JoseWest Yellowstone
SJC - WYS
SJCWYS
San Jose
Wed 6/10
5:45 am-12:21 pm
1 stop5h 36m
West Yellowstone
Sat 6/20
1:09 pm-8:15 am
2 stops20h 06m
$357
San JoseWest Yellowstone
SJC - WYS
SJCWYS
San Jose
Sat 6/13
5:45 am-12:21 pm
1 stop5h 36m
West Yellowstone
Fri 6/19
1:09 pm-12:53 pm
2 stops24h 44m
$357
Showing 1-10 of 30 results
Best time to book a flight from California to Yellowstone National Park
Have a flexible travel schedule? Discover the best time to fly to Yellowstone National Park from California 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 California to Yellowstone National Park
What is the cheapest time of day to fly from CA to KFY?
Find hourly flight availability from California to Yellowstone National Park. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
One of the essential ways to save on airfare from California to Yellowstone National Park is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 53% on airfare.
Related info for your journey
Find useful and relevant information for your journey from California to Yellowstone National Park. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for California to Yellowstone National Park
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from California to Yellowstone National Park
Discover the top 2 airlines that operate flights from California to Yellowstone National Park. 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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$214 | Average$481 | FlexibilityNo cancel fee | On-time69% |