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Cheap flights from California to West Yellowstone from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to West Yellowstone departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to West Yellowstone

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:41 am
SMF
-
WYS
3h 41m
1 stop
Delta Logo
1:09 pm - 6:04 pm
WYS
-
SMF
5h 55m
1 stop
$254Delta
Sat, May 30 - Thu, Jun 4
Delta Logo
5:45 am - 12:21 pm
SJC
-
WYS
5h 36m
1 stop
Delta Logo
11:29 am - 4:16 pm
WYS
-
SJC
5h 47m
1 stop
$254Delta
Sun, Jul 5 - Sat, Jul 11
Delta Logo
6:00 am - 10:41 am
SMF
-
WYS
3h 41m
1 stop
Delta Logo
1:09 pm - 6:04 pm
WYS
-
SMF
5h 55m
1 stop
$289Delta
Mon, May 25 - Thu, Jun 4
Delta Logo
5:45 am - 12:21 pm
SJC
-
WYS
5h 36m
1 stop
Delta Logo
1:09 pm - 4:16 pm
WYS
-
SJC
4h 07m
1 stop
$289Delta
Sun, Jul 5 - Mon, Jul 13
Delta Logo
5:45 am - 12:21 pm
SJC
-
WYS
5h 36m
1 stop
Delta Logo
11:29 am - 10:09 pm
WYS
-
SJC
11h 40m
2 stops
$299Delta
Sun, Jul 5 - Sat, Jul 11
United Airlines Logo
5:00 am - 1:20 pm
SMF
-
WYS
7h 20m
1 stop
United Airlines Logo
2:02 pm - 9:11 pm
WYS
-
SMF
8h 09m
1 stop
$324United Airlines
Tue, May 26 - Thu, Jun 4
Delta Logo
6:00 am - 10:41 am
SFO
-
WYS
3h 41m
1 stop
Delta Logo
1:09 pm - 5:04 pm
WYS
-
SFO
28h 55m
2 stops
$337Delta
Sat, May 30 - Thu, Jun 4
Delta Logo
7:35 pm - 12:21 pm
SJC
-
WYS
15h 46m
2 stops
Delta Logo
1:09 pm - 4:16 pm
WYS
-
SJC
4h 07m
1 stop
$347Delta
Sat, Jul 4 - Thu, Jul 9
Delta Logo
8:05 pm - 12:21 pm
SFO
-
WYS
15h 16m
2 stops
Delta Logo
1:09 pm - 6:35 pm
WYS
-
SFO
6h 26m
1 stop
$347Delta
Sat, Jul 4 - Thu, Jul 9
United Airlines Logo
7:00 am - 4:07 pm
LAX
-
WYS
8h 07m
1 stop
United Airlines Logo
2:02 pm - 7:15 pm
WYS
-
LAX
6h 13m
1 stop
$356United Airlines
Sat, Aug 8 - Tue, Aug 11

United Airlines flights from California to West Yellowstone

Our best United Airlines deals on California to West Yellowstone flight tickets
United Airlines
May 26
SMF5:00 amSacramento Intl
7h 20m
1 stop
WYS1:20 pmWest Yellowstone
Jun 4
WYS2:02 pmWest Yellowstone
8h 09m
1 stop
SMF9:11 pmSacramento Intl
$324
United Airlines
Aug 8
LAX7:00 amLos Angeles
8h 07m
1 stop
WYS4:07 pmWest Yellowstone
Aug 11
WYS2:02 pmWest Yellowstone
6h 13m
1 stop
LAX7:15 pmLos Angeles
$356
United Airlines
May 26
SMF5:00 amSacramento Intl
7h 20m
1 stop
WYS1:20 pmWest Yellowstone
Jun 6
WYS5:45 pmWest Yellowstone
5h 29m
1 stop
SMF10:14 pmSacramento Intl
$359

Delta flights from California to West Yellowstone

Our best Delta deals on California to West Yellowstone flight tickets
Delta
Jul 5
SJC5:45 amSan Jose
5h 36m
1 stop
WYS12:21 pmWest Yellowstone
Jul 11
WYS11:29 amWest Yellowstone
5h 47m
1 stop
SJC4:16 pmSan Jose
$254
Delta
Jul 5
SJC5:45 amSan Jose
5h 36m
1 stop
WYS12:21 pmWest Yellowstone
Jul 13
WYS1:09 pmWest Yellowstone
4h 07m
1 stop
SJC4:16 pmSan Jose
$289
Delta
Jul 5
SJC5:45 amSan Jose
5h 36m
1 stop
WYS12:21 pmWest Yellowstone
Jul 11
WYS11:29 amWest Yellowstone
11h 40m
2 stops
SJC10:09 pmSan Jose
$299

momondo Fare Finder

 
Customize your flight search to find flights from California 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, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from California to West Yellowstone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoWest Yellowstone

SMF - WYS

SMFWYS

Sacramento Intl

Sat 5/30

6:00 am-10:41 am

1 stop3h 41m

West Yellowstone

Thu 6/4

1:09 pm-6:04 pm

1 stop5h 55m

$254

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Sun 7/5

5:45 am-12:21 pm

1 stop5h 36m

West Yellowstone

Sat 7/11

11:29 am-4:16 pm

1 stop5h 47m

$254

SacramentoWest Yellowstone

SMF - WYS

SMFWYS

Sacramento Intl

Mon 5/25

6:00 am-10:41 am

1 stop3h 41m

West Yellowstone

Thu 6/4

1:09 pm-6:04 pm

1 stop5h 55m

$289

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Sun 7/5

5:45 am-12:21 pm

1 stop5h 36m

West Yellowstone

Mon 7/13

1:09 pm-4:16 pm

1 stop4h 07m

$289

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Sun 7/5

5:45 am-12:21 pm

1 stop5h 36m

West Yellowstone

Sat 7/11

11:29 am-10:09 pm

2 stops11h 40m

$299

SacramentoWest Yellowstone

SMF - WYS

SMFWYS

Sacramento Intl

Tue 5/26

5:00 am-1:20 pm

1 stop7h 20m

West Yellowstone

Thu 6/4

2:02 pm-9:11 pm

1 stop8h 09m

$324

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Sat 5/30

6:00 am-10:41 am

1 stop3h 41m

West Yellowstone

Thu 6/4

1:09 pm-5:04 pm

2 stops28h 55m

$337

San JoseWest Yellowstone

SJC - WYS

SJCWYS

San Jose

Sat 7/4

7:35 pm-12:21 pm

2 stops15h 46m

West Yellowstone

Thu 7/9

1:09 pm-4:16 pm

1 stop4h 07m

$347

San FranciscoWest Yellowstone

SFO - WYS

SFOWYS

San Francisco

Sat 7/4

8:05 pm-12:21 pm

2 stops15h 16m

West Yellowstone

Thu 7/9

1:09 pm-6:35 pm

1 stop6h 26m

$347

Los AngelesWest Yellowstone

LAX - WYS

LAXWYS

Los Angeles

Sat 8/8

7:00 am-4:07 pm

1 stop8h 07m

West Yellowstone

Tue 8/11

2:02 pm-7:15 pm

1 stop6h 13m

$356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to West Yellowstone from

How to get the cheapest flight ticket from California to West Yellowstone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from California to West Yellowstone?

Delta and United Airlines are the most popular carriers operating from California to West Yellowstone

What airlines fly to West Yellowstone?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to West Yellowstone from California according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to West Yellowstone. Keep in mind that there are 7 different airlines that fly to West Yellowstone on a routine basis, so you have a few additional options to choose from.

Cheap California to West Yellowstone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to West Yellowstone

Fastest flight time

0h 28m

Direct flights

None
The fastest flight from California to West Yellowstone takes 0h 28m
There are no direct flights from California to West Yellowstone. There are no popular flight routes from California to West Yellowstone.
Search flight deals

  • When did momondo last update prices for flights from California to West Yellowstone Airport?

    Prices for flights from California to West Yellowstone Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from California to West Yellowstone Airport?

  • How old do you have to be to fly from California to West Yellowstone Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to West Yellowstone Airport.

  • What documentation or ID do you need to fly to West Yellowstone Airport?

    The travel and health documents required for your trip to West Yellowstone Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at West Yellowstone Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from California to West Yellowstone

Compare and see reviews for airlines that fly from California to West Yellowstone with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $110Free CancellationRating
7.9
8,174 reviews
Search Delta flights
United AirlinesPriceFrom $214Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights

Traveling to a place near West Yellowstone?

Book flights to West Yellowstone if you plan to visit one of these locations
Yellowstone National Park
Island Park
Gardiner

Why use momondo?

Why should I use momondo to find a flight deal from California to West Yellowstone?

It is quick and easy to find California to West Yellowstone flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to West Yellowstone that suits you.

Can I find flights from California to West Yellowstone with flexible booking policies on momondo?

momondo does allow users to show only those flights to West Yellowstone from California which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from California to West Yellowstone?

Once all potential California to West Yellowstone flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from California to West Yellowstone right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to West Yellowstone flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your West Yellowstone trip

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