How long does it take to fly to West Yellowstone?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in West Yellowstone you fly into. For example, flying from Seattle to Bozeman takes 1h 39m on average. On the other hand, flying from Spokane to Bozeman takes 4h 44m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Washington to West Yellowstone Airport are updated daily.

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

There is 1 operator available for flights from Washington to West Yellowstone Airport as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to West Yellowstone Airport.

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

The required travel and health documents for your West Yellowstone Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at West Yellowstone Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$313 Cheap Flights from Washington to West Yellowstone in 2026

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Find the cheapest flights from Washington to West Yellowstone

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 12:28 pm

SEA

WYS

4h 13m

1 stop

11:29 am - 4:30 pm

WYS

SEA

6h 01m

1 stop

$320Delta

Sat, Jun 13 - Sat, Jun 20

7:15 am - 12:28 pm

SEA

WYS

4h 13m

1 stop

11:29 am - 4:30 pm

WYS

SEA

6h 01m

1 stop

$339Delta

Sat, Jun 13 - Sat, Jun 20

5:07 am - 1:32 pm

SEA

WYS

7h 25m

1 stop

2:19 pm - 9:10 pm

WYS

SEA

7h 51m

1 stop

$432United Airlines

Mon, Jun 8 - Mon, Jun 15

5:07 am - 1:32 pm

SEA

WYS

7h 25m

1 stop

5:45 pm - 8:00 am

WYS

SEA

15h 15m

1 stop

$476United Airlines

Sun, May 31 - Sun, Jun 7

6:00 am - 1:32 pm

SEA

WYS

30h 32m

2 stops

5:45 pm - 11:11 pm

WYS

SEA

6h 26m

1 stop

$492United Airlines

Sat, Aug 8 - Fri, Aug 14

7:15 am - 12:26 pm

SEA

WYS

4h 11m

1 stop

1:10 pm - 4:28 pm

WYS

SEA

4h 18m

1 stop

$494Delta

Fri, Jul 24 - Sun, Jul 26

5:07 am - 1:32 pm

SEA

WYS

7h 25m

1 stop

2:19 pm - 9:10 pm

WYS

SEA

7h 51m

1 stop

$522United Airlines

Mon, Jun 8 - Mon, Jun 15

5:02 am - 1:28 pm

SEA

WYS

7h 26m

1 stop

5:45 pm - 8:00 am

WYS

SEA

15h 15m

1 stop

$551United Airlines

Tue, May 19 - Sat, May 23

5:00 am - 1:20 pm

SEA

WYS

7h 20m

1 stop

2:02 pm - 8:03 pm

WYS

SEA

31h 01m

2 stops

$576United Airlines

Mon, Aug 31 - Fri, Sep 4

5:00 am - 1:28 pm

PSC

WYS

7h 28m

1 stop

2:19 pm - 8:52 pm

WYS

PSC

7h 33m

1 stop

$577United Airlines

Tue, May 19 - Sat, May 23

United Airlines flights from State of Washington to West Yellowstone

Our best United Airlines deals on State of Washington to West Yellowstone flight tickets

United Airlines

May 8

SEA5:05 amSeattle/Tacoma Intl

7h 23m

1 stop

WYS1:28 pmWest Yellowstone

May 12

WYS2:03 pmWest Yellowstone

8h 03m

1 stop

SEA9:06 pmSeattle/Tacoma Intl

$399

United Airlines

May 8

SEA5:05 amSeattle/Tacoma Intl

7h 23m

1 stop

WYS1:28 pmWest Yellowstone

May 12

WYS2:03 pmWest Yellowstone

8h 03m

1 stop

SEA9:06 pmSeattle/Tacoma Intl

$406

United Airlines

May 7

SEA5:05 amSeattle/Tacoma Intl

7h 23m

1 stop

WYS1:28 pmWest Yellowstone

May 9

WYS2:03 pmWest Yellowstone

8h 03m

1 stop

SEA9:06 pmSeattle/Tacoma Intl

$414

Delta flights from State of Washington to West Yellowstone

Our best Delta deals on State of Washington to West Yellowstone flight tickets

Delta

Jun 13

SEA7:15 amSeattle/Tacoma Intl

4h 13m

1 stop

WYS12:28 pmWest Yellowstone

Jun 20

WYS11:29 amWest Yellowstone

6h 01m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

$320

Delta

Jun 13

SEA7:15 amSeattle/Tacoma Intl

4h 13m

1 stop

WYS12:28 pmWest Yellowstone

Jun 20

WYS11:29 amWest Yellowstone

6h 01m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

$339

Delta

Jul 24

SEA7:15 amSeattle/Tacoma Intl

4h 11m

1 stop

WYS12:26 pmWest Yellowstone

Jul 26

WYS1:10 pmWest Yellowstone

4h 18m

1 stop

SEA4:28 pmSeattle/Tacoma Intl

$494

momondo Fare Finder

Use the filters below to find and compare flights from Washington to West Yellowstone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Sat 6/13

7:15 am-12:28 pm

1 stop4h 13m

West Yellowstone

Sat 6/20

11:29 am-4:30 pm

1 stop6h 01m

$320

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Sat 6/13

7:15 am-12:28 pm

1 stop4h 13m

West Yellowstone

Sat 6/20

11:29 am-4:30 pm

1 stop6h 01m

$339

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Mon 6/8

5:07 am-1:32 pm

1 stop7h 25m

West Yellowstone

Mon 6/15

2:19 pm-9:10 pm

1 stop7h 51m

$432

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Sun 5/31

5:07 am-1:32 pm

1 stop7h 25m

West Yellowstone

Sun 6/7

5:45 pm-8:00 am

1 stop15h 15m

$476

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Sat 8/8

6:00 am-1:32 pm

2 stops30h 32m

West Yellowstone

Fri 8/14

5:45 pm-11:11 pm

1 stop6h 26m

$492

Quickest round-trip

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Fri 7/24

7:15 am-12:26 pm

1 stop4h 11m

West Yellowstone

Sun 7/26

1:10 pm-4:28 pm

1 stop4h 18m

$494

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Mon 6/8

5:07 am-1:32 pm

1 stop7h 25m

West Yellowstone

Mon 6/15

2:19 pm-9:10 pm

1 stop7h 51m

$522

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Tue 5/19

5:02 am-1:28 pm

1 stop7h 26m

West Yellowstone

Sat 5/23

5:45 pm-8:00 am

1 stop15h 15m

$551

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Mon 8/31

5:00 am-1:20 pm

1 stop7h 20m

West Yellowstone

Fri 9/4

2:02 pm-8:03 pm

2 stops31h 01m

$576

PascoWest Yellowstone

PSC - WYS

PSCWYS

Pasco Tri Cities

Tue 5/19

5:00 am-1:28 pm

1 stop7h 28m

West Yellowstone

Sat 5/23

2:19 pm-8:52 pm

1 stop7h 33m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Airlines

Other information

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

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

What airlines fly to West Yellowstone?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to West Yellowstone from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to West Yellowstone. Keep in mind that there are 4 different airlines that fly to West Yellowstone on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to West Yellowstone flight deals and tips

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

Fastest flight time	4h 11m
Direct flights	None

The fastest flight from State of Washington to West Yellowstone takes 4h 11m

There are no direct flights from State of Washington to West Yellowstone. There are no popular flight routes from State of Washington to West Yellowstone.

Search flight deals

Frequently asked questions about flying from Washington to West Yellowstone

When did momondo last update prices for flights from Washington to West Yellowstone Airport?
Prices for flights from Washington to West Yellowstone Airport are updated daily.
How many operators does momondo search for flights from Washington to West Yellowstone Airport?
There is 1 operator available for flights from Washington to West Yellowstone Airport as of May 2026.
How old do you have to be to fly from Washington to West Yellowstone Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to West Yellowstone Airport.
What documentation or ID do you need to fly to West Yellowstone Airport?
The required travel and health documents for your West Yellowstone Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at West Yellowstone Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to West Yellowstone

Compare and see reviews for airlines that fly from State of Washington to West Yellowstone with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,456 reviews		Search Delta flights

Yellowstone National Park

Island Park

Gardiner

Why use momondo?

Why should I use momondo to find a flight deal from Washington 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 Washington to West Yellowstone for you.

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

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

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

Once you have performed a search for Washington 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 Washington to West Yellowstone right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to West Yellowstone from Washington. 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.