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Cheap flights from San Diego to West Yellowstone from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to West Yellowstone departing on 8/8. 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 San Diego to West Yellowstone

Cheap round-trip flights

Delta Logo
9:45 am - 2:52 pmSAN-WYS
4h 07m1 stop
Delta Logo
3:27 pm - 6:46 pmWYS-SAN
4h 19m1 stop
$354Delta
Find Deal
Tue, Sep 16 - Thu, Sep 18
Delta Logo
9:45 am - 2:52 pmSAN-WYS
4h 07m1 stop
Delta Logo
3:27 pm - 6:46 pmWYS-SAN
4h 19m1 stop
$388Delta
Find Deal
Sat, Sep 13 - Wed, Sep 17
Delta Logo
6:20 am - 2:52 pmSAN-WYS
7h 32m2 stops
Delta Logo
3:27 pm - 6:46 pmWYS-SAN
4h 19m1 stop
$394Delta
Find Deal
Tue, Sep 16 - Thu, Sep 18
United Airlines Logo
7:00 am - 1:15 pmSAN-WYS
5h 15m1 stop
United Airlines Logo
11:55 am - 5:29 pmWYS-SAN
6h 34m1 stop
$398United Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
Delta Logo
6:20 am - 2:52 pmSAN-WYS
7h 32m2 stops
Delta Logo
3:27 pm - 10:29 pmWYS-SAN
8h 02m2 stops
$403Delta
Find Deal
Sat, Sep 13 - Wed, Sep 17
Delta Logo
9:45 am - 2:52 pmSAN-WYS
4h 07m1 stop
Delta Logo
3:27 pm - 10:24 pmWYS-SAN
7h 57m2 stops
$429Delta
Find Deal
Sat, Sep 13 - Sat, Sep 20
Delta Logo
6:20 am - 2:52 pmSAN-WYS
7h 32m2 stops
Delta Logo
3:27 pm - 10:59 pmWYS-SAN
8h 32m2 stops
$434Delta
Find Deal
Sat, Sep 13 - Sat, Sep 20
Delta Logo
6:20 am - 2:52 pmSAN-WYS
7h 32m2 stops
Delta Logo
3:27 pm - 10:59 pmWYS-SAN
8h 32m2 stops
$464Delta
Find Deal
Tue, Sep 16 - Thu, Sep 18
United Airlines Logo
7:00 am - 1:15 pmSAN-WYS
5h 15m1 stop
United Airlines Logo
11:55 am - 10:13 amWYS-SAN
23h 18m2 stops
$477United Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
United Airlines Logo
11:17 am - 1:15 pmSAN-WYS
24h 58m1 stop
United Airlines Logo
1:51 pm - 9:09 amWYS-SAN
20h 18m1 stop
$479United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20

Delta flights from San Diego to West Yellowstone

Our best Delta deals on San Diego to West Yellowstone flight tickets
Delta
Sep 16
SAN9:45 amSan Diego
4h 07m
1 stop
WYS2:52 pmWest Yellowstone
Sep 18
WYS3:27 pmWest Yellowstone
4h 19m
1 stop
SAN6:46 pmSan Diego
$354
Find similar
Delta
Sep 13
SAN9:45 amSan Diego
4h 07m
1 stop
WYS2:52 pmWest Yellowstone
Sep 17
WYS3:27 pmWest Yellowstone
4h 19m
1 stop
SAN6:46 pmSan Diego
$388
Find similar
Delta
Sep 16
SAN6:20 amSan Diego
7h 32m
2 stops
WYS2:52 pmWest Yellowstone
Sep 18
WYS3:27 pmWest Yellowstone
4h 19m
1 stop
SAN6:46 pmSan Diego
$394
Find similar

United Airlines flights from San Diego to West Yellowstone

Our best United Airlines deals on San Diego to West Yellowstone flight tickets
United Airlines
Aug 26
SAN7:00 amSan Diego
5h 15m
1 stop
WYS1:15 pmWest Yellowstone
Aug 29
WYS11:55 amWest Yellowstone
6h 34m
1 stop
SAN5:29 pmSan Diego
$398
Find similar
United Airlines
Aug 26
SAN7:00 amSan Diego
5h 15m
1 stop
WYS1:15 pmWest Yellowstone
Aug 29
WYS11:55 amWest Yellowstone
23h 18m
2 stops
SAN10:13 amSan Diego
$477
Find similar
United Airlines
Sep 13
SAN11:17 amSan Diego
24h 58m
1 stop
WYS1:15 pmWest Yellowstone
Sep 20
WYS1:51 pmWest Yellowstone
20h 18m
1 stop
SAN9:09 amSan Diego
$479
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 August 1, 2025.
Use the filters below to find and compare flights from San Diego to West Yellowstone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 9/16

9:45 am-2:52 pm

1 stop4h 07m

West Yellowstone

Thu 9/18

3:27 pm-6:46 pm

1 stop4h 19m

$354

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Sat 9/13

9:45 am-2:52 pm

1 stop4h 07m

West Yellowstone

Wed 9/17

3:27 pm-6:46 pm

1 stop4h 19m

$388

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 9/16

6:20 am-2:52 pm

2 stops7h 32m

West Yellowstone

Thu 9/18

3:27 pm-6:46 pm

1 stop4h 19m

$394

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 8/26

7:00 am-1:15 pm

1 stop5h 15m

West Yellowstone

Fri 8/29

11:55 am-5:29 pm

1 stop6h 34m

$398

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Sat 9/13

6:20 am-2:52 pm

2 stops7h 32m

West Yellowstone

Wed 9/17

3:27 pm-10:29 pm

2 stops8h 02m

$403

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Sat 9/13

9:45 am-2:52 pm

1 stop4h 07m

West Yellowstone

Sat 9/20

3:27 pm-10:24 pm

2 stops7h 57m

$429

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Sat 9/13

6:20 am-2:52 pm

2 stops7h 32m

West Yellowstone

Sat 9/20

3:27 pm-10:59 pm

2 stops8h 32m

$434

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 9/16

6:20 am-2:52 pm

2 stops7h 32m

West Yellowstone

Thu 9/18

3:27 pm-10:59 pm

2 stops8h 32m

$464

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 8/26

7:00 am-1:15 pm

1 stop5h 15m

West Yellowstone

Fri 8/29

11:55 am-10:13 am

2 stops23h 18m

$477

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Sat 9/13

11:17 am-1:15 pm

1 stop24h 58m

West Yellowstone

Sat 9/20

1:51 pm-9:09 am

1 stop20h 18m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to West Yellowstone from

How to get the cheapest flight ticket from San Diego 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 day to depart on your flight to West Yellowstone?

The cheapest day to depart from San Diego to West Yellowstone is on a Friday when prices can be found for as low as $538. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to West Yellowstone for around $857.

When to book flights from San Diego to West Yellowstone

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to West Yellowstone according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to West Yellowstone (SAN to WYS) flight deals and tips

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

Best Price Found

$226

Fastest flight time

4h 06m

Direct flights

None

Airports in West Yellowstone

1 airport
The best one-way flight to West Yellowstone from San Diego in the past 72 hours is $226. The best round-trip flight deal from San Diego to West Yellowstone found on momondo in the last 72 hours is $354.
The fastest flight from San Diego to West Yellowstone takes 4h 06m
There are no direct flights from San Diego to West Yellowstone. Popular non-direct route for this connection is San Diego Airport - West Yellowstone Airport.
There is 1 airport near West Yellowstone: West Yellowstone (WYS)
Search flight deals

  • How far is San Diego to West Yellowstone by plane?

    The straight-line distance from San Diego to West Yellowstone is 886.4 mi. By plane, this route typically takes 4h 06m.

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

    Prices for flights from San Diego Airport to West Yellowstone Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport 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.

  • What is the most popular airline from San Diego to West Yellowstone?

Best airlines flying from San Diego to West Yellowstone

Compare and see reviews for airlines that fly from San Diego to West Yellowstone with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $233Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
8,900 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 San Diego to West Yellowstone?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to West Yellowstone for you.

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

Yes. All flights to West Yellowstone from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Diego to West Yellowstone flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to West Yellowstone from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your West Yellowstone trip

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