What airlines fly to State of Washington?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to State of Washington from Seattle 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 State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Washington?

Alaska Airlines, Frontier, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Washington

How many flights depart from Seattle to State of Washington on average per week?

As of April 2026, there are 838 flights per week flying from Seattle to State of Washington. The most common day of the week flights depart is Sat, with 21% of flights taking off on this day.

How many flights depart from Seattle to State of Washington on average per day?

As of April 2026, 119 flights take off from Seattle and land in State of Washington each day. The most common flight departure time for this route is 1:00PM, with 49% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Washington?

Prices for flights from Seattle/Tacoma Intl Airport to Washington are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Washington?

There are 4 operators available for flights from Seattle/Tacoma Intl Airport to Washington as of April 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Washington?

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 Seattle/Tacoma Intl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$79 Cheap Flights from Seattle to Washington in 2026

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Find the cheapest flights from Seattle to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:06 pm - 2:08 pm

SEA

ALW

1h 02mnonstop

5:00 am - 6:08 am

ALW

SEA

1h 08mnonstop

$157Alaska Airlines

Sat, May 9 - Sat, May 16

11:10 pm - 12:07 am

SEA

BLI

0h 57mnonstop

5:53 pm - 6:50 pm

BLI

SEA

0h 57mnonstop

$167Alaska Airlines

Sat, May 16 - Sat, May 23

10:45 pm - 11:48 pm

SEA

ALW

1h 03mnonstop

5:00 am - 6:08 am

ALW

SEA

1h 08mnonstop

$167Alaska Airlines

Tue, May 12 - Thu, May 14

11:03 pm - 11:59 pm

SEA

BLI

0h 56mnonstop

5:53 pm - 6:50 pm

BLI

SEA

0h 57mnonstop

$177Alaska Airlines

Tue, May 12 - Tue, May 19

5:30 pm - 6:43 pm

SEA

GEG

1h 13mnonstop

9:30 am - 10:56 am

GEG

SEA

1h 26mnonstop

$197Delta

Wed, May 13 - Sat, May 16

9:30 am - 10:40 am

SEA

PDX

1h 10mnonstop

8:11 pm - 9:40 pm

PDX

SEA

1h 29mnonstop

$207Delta

Sat, May 9 - Sun, May 10

7:25 am - 8:45 am

SEA

GEG

1h 20mnonstop

5:00 am - 6:19 am

GEG

SEA

1h 19mnonstop

$207Delta

Sat, May 9 - Sun, May 10

10:45 pm - 11:48 pm

SEA

ALW

1h 03mnonstop

2:48 pm - 3:57 pm

ALW

SEA

1h 09mnonstop

$257American Airlines

Sat, May 9 - Tue, May 12

11:15 pm - 12:17 am

SEA

ALW

1h 02mnonstop

5:00 am - 6:08 am

ALW

SEA

1h 08mnonstop

$258American Airlines

Sat, May 30 - Wed, Jun 3

11:16 pm - 12:22 am

SEA

PUW

1h 06mnonstop

3:27 pm - 4:44 pm

PUW

SEA

1h 17mnonstop

$277American Airlines

Fri, May 22 - Mon, May 25

Alaska Airlines flights from Seattle to State of Washington

Our best Alaska Airlines deals on Seattle to State of Washington flight tickets

Alaska Airlines

May 9

SEA1:06 pmSeattle/Tacoma Intl

1h 02m

ALW2:08 pmWalla Walla

May 16

ALW5:00 amWalla Walla

1h 08m

SEA6:08 amSeattle/Tacoma Intl

$157

Alaska Airlines

May 16

SEA11:10 pmSeattle/Tacoma Intl

0h 57m

BLI12:07 amBellingham

May 23

BLI5:53 pmBellingham

0h 57m

SEA6:50 pmSeattle/Tacoma Intl

$167

Alaska Airlines

May 12

SEA11:03 pmSeattle/Tacoma Intl

0h 56m

BLI11:59 pmBellingham

May 19

BLI5:53 pmBellingham

0h 57m

SEA6:50 pmSeattle/Tacoma Intl

$177

Delta flights from Seattle to State of Washington

Our best Delta deals on Seattle to State of Washington flight tickets

Delta

May 13

SEA5:30 pmSeattle/Tacoma Intl

1h 13m

GEG6:43 pmSpokane

May 16

GEG9:30 amSpokane

1h 26m

SEA10:56 amSeattle/Tacoma Intl

$197

Delta

May 9

SEA9:30 amSeattle/Tacoma Intl

1h 10m

PDX10:40 amPortland

May 10

PDX8:11 pmPortland

1h 29m

SEA9:40 pmSeattle/Tacoma Intl

$207

Delta

May 15

SEA10:55 pmSeattle/Tacoma Intl

1h 00m

PDX11:55 pmPortland

May 22

PDX5:30 amPortland

1h 05m

SEA6:35 amSeattle/Tacoma Intl

$217

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleWalla Walla

SEA - ALW

SEAALW

Seattle/Tacoma Intl

Sat 5/9

1:06 pm-2:08 pm

Nonstop1h 02m

Walla Walla

Sat 5/16

5:00 am-6:08 am

Nonstop1h 08m

$157

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Sat 5/16

11:10 pm-12:07 am

Nonstop0h 57m

Bellingham

Sat 5/23

5:53 pm-6:50 pm

Nonstop0h 57m

$167

SeattleWalla Walla

SEA - ALW

SEAALW

Seattle/Tacoma Intl

Tue 5/12

10:45 pm-11:48 pm

Nonstop1h 03m

Walla Walla

Thu 5/14

5:00 am-6:08 am

Nonstop1h 08m

$167

Quickest round-trip

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Tue 5/12

11:03 pm-11:59 pm

Nonstop0h 56m

Bellingham

Tue 5/19

5:53 pm-6:50 pm

Nonstop0h 57m

$177

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Wed 5/13

5:30 pm-6:43 pm

Nonstop1h 13m

Spokane

Sat 5/16

9:30 am-10:56 am

Nonstop1h 26m

$197

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 5/9

9:30 am-10:40 am

Nonstop1h 10m

Portland

Sun 5/10

8:11 pm-9:40 pm

Nonstop1h 29m

$207

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Sat 5/9

7:25 am-8:45 am

Nonstop1h 20m

Spokane

Sun 5/10

5:00 am-6:19 am

Nonstop1h 19m

$207

SeattleWalla Walla

SEA - ALW

SEAALW

Seattle/Tacoma Intl

Sat 5/9

10:45 pm-11:48 pm

Nonstop1h 03m

Walla Walla

Tue 5/12

2:48 pm-3:57 pm

Nonstop1h 09m

$257

SeattleWalla Walla

SEA - ALW

SEAALW

Seattle/Tacoma Intl

Sat 5/30

11:15 pm-12:17 am

Nonstop1h 02m

Walla Walla

Wed 6/3

5:00 am-6:08 am

Nonstop1h 08m

$258

SeattlePullman

SEA - PUW

SEAPUW

Seattle/Tacoma Intl

Fri 5/22

11:16 pm-12:22 am

Nonstop1h 06m

Pullman Moscow Regional

Mon 5/25

3:27 pm-4:44 pm

Nonstop1h 17m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to State of Washington

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

Prices

Airlines

Other information

What is the cheapest Seattle/Tacoma Intl to Washington flight route?

Fly from Seattle/Tacoma Intl to Walla Walla for the best Seattle/Tacoma Intl - Washington flight prices

What cabin class options are available on Seattle/Tacoma Intl to Washington flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to State of Washington flights?

No. A direct flight is the cheapest option for a flight between Seattle to State of Washington.

Cheap Seattle to State of Washington flight deals and tips

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

Best Price Found	$123
Fastest flight time	0h 49m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Seattle in the past 72 hours is $123. The best round-trip flight deal from Seattle to State of Washington found on momondo in the last 72 hours is $176.

The fastest flight from Seattle to State of Washington takes 0h 49m

Direct flights go from Seattle to State of Washington every day.

There are 96 airports in State of Washington. From Seattle there are direct flights to Pasco Tri Cities (PSC), Portland (PDX), Wenatchee Pangborn Field (EAT), Yakima Air Terminal (YKM) and 1 more.

Search flight deals

Frequently asked questions about flying from Seattle to Washington

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Washington?
Prices for flights from Seattle/Tacoma Intl Airport to Washington are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Washington?
There are 4 operators available for flights from Seattle/Tacoma Intl Airport to Washington as of April 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Washington?
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 Seattle/Tacoma Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Seattle to State of Washington is Boeing 737-800 Passenger/BBJ2 (winglets), representing 22.19% of all bookings. The subsequent popular models are Embraer 175 at 18.54%, Boeing 737-700 at 14.79%, and Airbus A220-100 at 8.51%.

Best airlines flying from Seattle to State of Washington

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $79	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $89	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $97	Free Cancellation	Rating 7.9 12,260 reviews	Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Washington from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Seattle to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Washington?

momondo helps you find the best flight between Seattle and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Seattle to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.