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?

There is 1 operator available for flights from San Diego Airport to West Yellowstone Airport as of February 2026.

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.

$289 Cheap Flights from San Diego to West Yellowstone in 2026

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Find the cheapest flights from San Diego to West Yellowstone

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 12:21 pm

SAN

WYS

5h 06m

1 stop

11:29 am - 4:08 pm

WYS

SAN

5h 39m

1 stop

$289Delta

Tue, Aug 4 - Sat, Aug 8

6:15 am - 12:21 pm

SAN

WYS

5h 06m

1 stop

1:09 pm - 10:48 pm

WYS

SAN

10h 39m

2 stops

$299Delta

Tue, Aug 4 - Sat, Aug 8

6:15 am - 12:21 pm

SAN

WYS

5h 06m

1 stop

1:09 pm - 10:30 pm

WYS

SAN

10h 21m

2 stops

$379Delta

Tue, Jun 2 - Sat, Jun 6

6:35 am - 1:20 pm

SAN

WYS

5h 45m

1 stop

5:45 pm - 10:25 pm

WYS

SAN

5h 40m

1 stop

$394United Airlines

Tue, Jun 2 - Sat, Jun 6

6:15 am - 12:21 pm

SAN

WYS

5h 06m

1 stop

1:09 pm - 4:08 pm

WYS

SAN

3h 59m

1 stop

$399Delta

Tue, Aug 11 - Sun, Aug 16

6:35 am - 1:20 pm

SAN

WYS

5h 45m

1 stop

5:45 pm - 10:08 am

WYS

SAN

17h 23m

2 stops

$506United Airlines

Tue, Jun 2 - Sat, Jun 6

6:15 am - 12:21 pm

SAN

WYS

5h 06m

1 stop

1:09 pm - 10:55 pm

WYS

SAN

10h 46m

2 stops

$517Delta

Tue, Aug 11 - Sun, Aug 16

6:20 am - 1:20 pm

SAN

WYS

30h 00m

3 stops

5:45 pm - 10:08 am

WYS

SAN

17h 23m

2 stops

$598United Airlines

Tue, Aug 4 - Sat, Aug 8

6:15 am - 12:21 pm

SAN

WYS

5h 06m

1 stop

1:09 pm - 4:08 pm

WYS

SAN

3h 59m

1 stop

$599Delta

Fri, Jul 3 - Tue, Jul 7

4:06 pm - 4:07 pm

SAN

WYS

23h 01m

2 stops

2:02 pm - 2:50 pm

WYS

SAN

25h 48m

1 stop

$602United Airlines

Fri, Jul 3 - Tue, Jul 7

United Airlines flights from San Diego to West Yellowstone

Our best United Airlines deals on San Diego to West Yellowstone flight tickets

United Airlines

Jun 2

SAN6:35 amSan Diego

5h 45m

1 stop

WYS1:20 pmWest Yellowstone

Jun 6

WYS5:45 pmWest Yellowstone

5h 40m

1 stop

SAN10:25 pmSan Diego

$394

United Airlines

Jun 2

SAN6:35 amSan Diego

5h 45m

1 stop

WYS1:20 pmWest Yellowstone

Jun 6

WYS5:45 pmWest Yellowstone

17h 23m

2 stops

SAN10:08 amSan Diego

$506

United Airlines

Jun 7

SAN10:49 amSan Diego

25h 31m

2 stops

WYS1:20 pmWest Yellowstone

Jun 13

WYS5:45 pmWest Yellowstone

5h 40m

1 stop

SAN10:25 pmSan Diego

$547

Delta flights from San Diego to West Yellowstone

Our best Delta deals on San Diego to West Yellowstone flight tickets

Delta

Aug 4

SAN6:15 amSan Diego

5h 06m

1 stop

WYS12:21 pmWest Yellowstone

Aug 8

WYS11:29 amWest Yellowstone

5h 39m

1 stop

SAN4:08 pmSan Diego

$289

Delta

Aug 4

SAN6:15 amSan Diego

5h 06m

1 stop

WYS12:21 pmWest Yellowstone

Aug 8

WYS1:09 pmWest Yellowstone

10h 39m

2 stops

SAN10:48 pmSan Diego

$299

Delta

Jun 2

SAN6:15 amSan Diego

5h 06m

1 stop

WYS12:21 pmWest Yellowstone

Jun 6

WYS1:09 pmWest Yellowstone

10h 21m

2 stops

SAN10:30 pmSan Diego

$379

momondo Fare Finder

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 8/4

6:15 am-12:21 pm

1 stop5h 06m

West Yellowstone

Sat 8/8

11:29 am-4:08 pm

1 stop5h 39m

$289

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 8/4

6:15 am-12:21 pm

1 stop5h 06m

West Yellowstone

Sat 8/8

1:09 pm-10:48 pm

2 stops10h 39m

$299

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 6/2

6:15 am-12:21 pm

1 stop5h 06m

West Yellowstone

Sat 6/6

1:09 pm-10:30 pm

2 stops10h 21m

$379

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 6/2

6:35 am-1:20 pm

1 stop5h 45m

West Yellowstone

Sat 6/6

5:45 pm-10:25 pm

1 stop5h 40m

$394

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 8/11

6:15 am-12:21 pm

1 stop5h 06m

West Yellowstone

Sun 8/16

1:09 pm-4:08 pm

1 stop3h 59m

$399

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 6/2

6:35 am-1:20 pm

1 stop5h 45m

West Yellowstone

Sat 6/6

5:45 pm-10:08 am

2 stops17h 23m

$506

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 8/11

6:15 am-12:21 pm

1 stop5h 06m

West Yellowstone

Sun 8/16

1:09 pm-10:55 pm

2 stops10h 46m

$517

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Tue 8/4

6:20 am-1:20 pm

3 stops30h 00m

West Yellowstone

Sat 8/8

5:45 pm-10:08 am

2 stops17h 23m

$598

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Fri 7/3

6:15 am-12:21 pm

1 stop5h 06m

West Yellowstone

Tue 7/7

1:09 pm-4:08 pm

1 stop3h 59m

$599

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Fri 7/3

4:06 pm-4:07 pm

2 stops23h 01m

West Yellowstone

Tue 7/7

2:02 pm-2:50 pm

1 stop25h 48m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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 airline that flies from San Diego to West Yellowstone?

United Airlines is the most popular carrier operating from San Diego to West Yellowstone

What airlines fly to West Yellowstone?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to West Yellowstone from San Diego according to our data. Delta is the first choice among our users, with 45% 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.

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

Fastest flight time	5h 06m
Direct flights	None

The fastest flight from San Diego to West Yellowstone takes 5h 06m

There are no direct flights from San Diego to West Yellowstone. There are no popular flight routes from San Diego to West Yellowstone.

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 5h 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?
There is 1 operator available for flights from San Diego Airport to West Yellowstone Airport as of February 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to West Yellowstone is United Airlines (100% of total bookings).

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
United Airlines	PriceFrom $338	Free Cancellation	Rating 7.4 9,283 reviews		Search United Airlines flights

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.