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 3h 56m 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 February 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.

$263 Cheap Flights from Washington to West Yellowstone in 2026

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5:00 am - 1:20 pm

SEA

WYS

7h 20m

1 stop

2:02 pm - 8:00 am

WYS

SEA

18h 58m

1 stop

$608United Airlines

Thu, Jun 18 - Mon, Jun 22

6:30 am - 1:20 pm

SEA

WYS

29h 50m

2 stops

2:02 pm - 9:10 pm

WYS

SEA

8h 08m

1 stop

$787United Airlines

Mon, Jul 6 - Tue, Jul 14

6:30 am - 1:20 pm

SEA

WYS

29h 50m

2 stops

2:02 pm - 12:31 pm

WYS

SEA

23h 29m

2 stops

$792United Airlines

Mon, Jul 6 - Tue, Jul 14

6:30 am - 1:20 pm

SEA

WYS

29h 50m

2 stops

2:02 pm - 8:00 am

WYS

SEA

18h 58m

1 stop

$826United Airlines

Thu, Jun 18 - Mon, Jun 22

5:00 am - 1:20 pm

SEA

WYS

7h 20m

1 stop

2:02 pm - 11:09 pm

WYS

SEA

10h 07m

1 stop

$877United Airlines

Mon, Jul 6 - Tue, Jul 14

5:00 pm - 1:20 pm

SEA

WYS

19h 20m

2 stops

2:02 pm - 1:58 pm

WYS

SEA

24h 56m

2 stops

$1,953United Airlines

Thu, Jun 18 - Mon, Jun 22

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

Jun 18

SEA5:00 amSeattle/Tacoma Intl

7h 20m

1 stop

WYS1:20 pmWest Yellowstone

Jun 22

WYS2:02 pmWest Yellowstone

18h 58m

1 stop

SEA8:00 amSeattle/Tacoma Intl

$608

United Airlines

Jul 6

SEA6:30 amSeattle/Tacoma Intl

29h 50m

2 stops

WYS1:20 pmWest Yellowstone

Jul 14

WYS2:02 pmWest Yellowstone

8h 08m

1 stop

SEA9:10 pmSeattle/Tacoma Intl

$787

United Airlines

Jul 6

SEA6:30 amSeattle/Tacoma Intl

29h 50m

2 stops

WYS1:20 pmWest Yellowstone

Jul 14

WYS2:02 pmWest Yellowstone

23h 29m

2 stops

SEA12:31 pmSeattle/Tacoma Intl

$792

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

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Thu 6/18

5:00 am-1:20 pm

1 stop7h 20m

West Yellowstone

Mon 6/22

2:02 pm-8:00 am

1 stop18h 58m

$608

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Mon 7/6

6:30 am-1:20 pm

2 stops29h 50m

West Yellowstone

Tue 7/14

2:02 pm-9:10 pm

1 stop8h 08m

$787

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Mon 7/6

6:30 am-1:20 pm

2 stops29h 50m

West Yellowstone

Tue 7/14

2:02 pm-12:31 pm

2 stops23h 29m

$792

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Thu 6/18

6:30 am-1:20 pm

2 stops29h 50m

West Yellowstone

Mon 6/22

2:02 pm-8:00 am

1 stop18h 58m

$826

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Mon 7/6

5:00 am-1:20 pm

1 stop7h 20m

West Yellowstone

Tue 7/14

2:02 pm-11:09 pm

1 stop10h 07m

$877

SeattleWest Yellowstone

SEA - WYS

SEAWYS

Seattle/Tacoma Intl

Thu 6/18

5:00 pm-1:20 pm

2 stops19h 20m

West Yellowstone

Mon 6/22

2:02 pm-1:58 pm

2 stops24h 56m

$1,953

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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 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 67% 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	5h 21m
Direct flights	None

The fastest flight from State of Washington to West Yellowstone takes 5h 21m

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.

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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 February 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 $391	Free Cancellation	Rating 7.9 8,128 reviews		Search Delta flights

Yellowstone National Park

Island Park

Gardiner

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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.

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Cheap flights from Washington to West Yellowstone from $608

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to West Yellowstone departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Trusted and free

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United Airlines flights from State of Washington to West Yellowstone

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

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How to get the cheapest flight ticket from State of Washington to West Yellowstone

What airlines fly to West Yellowstone?

How long does it take to fly to West Yellowstone?

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

Direct flights

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

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

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

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

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

Traveling to a place near West Yellowstone?

Why use momondo?

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

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

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

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

An easier way to manage your West Yellowstone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Montana