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?

Delta, Alaska Airlines, and Hawaiian Airlines 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 day?

As of January 2026, 162 flights take off from Seattle and land in State of Washington each day. The most common flight departure time for this route is 11:00PM, with 43% of daily flights taking off in the evening.

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

As of January 2026, there are 1,134 flights per week flying from Seattle to State of Washington. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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 3 operators available for flights from Seattle/Tacoma Intl Airport to Washington as of January 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.

$70 Cheap Flights from Seattle to Washington in 2026

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 am - 8:34 am

SEA

PDX

1h 09mnonstop

5:30 am - 6:38 am

PDX

SEA

1h 08mnonstop

$99Delta

Wed, Mar 18 - Sun, Mar 29

10:53 pm - 11:59 pm

SEA

GEG

1h 06mnonstop

8:10 am - 9:34 am

GEG

SEA

1h 24mnonstop

$109Hawaiian Airlines

Fri, Mar 6 - Fri, Mar 13

7:53 pm - 8:55 pm

SEA

PSC

1h 02mnonstop

8:25 am - 9:40 am

PSC

SEA

1h 15mnonstop

$110Hawaiian Airlines

Thu, Feb 12 - Sun, Feb 15

10:53 pm - 11:59 pm

SEA

GEG

1h 06mnonstop

7:06 pm - 8:23 pm

GEG

SEA

1h 17mnonstop

$110Hawaiian Airlines

Thu, Feb 12 - Sun, Feb 15

9:00 am - 10:05 am

SEA

PDX

1h 05mnonstop

7:32 pm - 8:50 pm

PDX

SEA

1h 18mnonstop

$117Delta

Thu, Apr 23 - Thu, Apr 30

3:55 pm - 5:03 pm

SEA

GEG

1h 08mnonstop

8:10 am - 9:34 am

GEG

SEA

1h 24mnonstop

$119Alaska Airlines

Thu, Feb 12 - Sun, Feb 15

9:40 am - 10:48 am

SEA

PSC

1h 08mnonstop

1:00 pm - 2:13 pm

PSC

SEA

1h 13mnonstop

$119Delta

Tue, Feb 10 - Tue, Feb 17

8:25 am - 9:31 am

SEA

PDX

1h 06mnonstop

2:45 pm - 3:44 pm

PDX

SEA

0h 59mnonstop

$137Alaska Airlines

Fri, Apr 24 - Sat, May 2

5:40 pm - 6:39 pm

SEA

BLI

0h 59mnonstop

6:00 am - 6:53 am

BLI

SEA

0h 53mnonstop

$237American Airlines

Wed, Jul 8 - Mon, Jul 13

10:55 pm - 11:45 pm

SEA

YKM

0h 50mnonstop

3:14 pm - 4:06 pm

YKM

SEA

0h 52mnonstop

$238American Airlines

Tue, Mar 10 - Wed, Jun 3

Delta flights from Seattle to State of Washington

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

Delta

Mar 18

SEA7:25 amSeattle/Tacoma Intl

1h 09m

PDX8:34 amPortland

Mar 29

PDX5:30 amPortland

1h 08m

SEA6:38 amSeattle/Tacoma Intl

$99

Delta

Apr 23

SEA9:00 amSeattle/Tacoma Intl

1h 05m

PDX10:05 amPortland

Apr 30

PDX7:32 pmPortland

1h 18m

SEA8:50 pmSeattle/Tacoma Intl

$117

Delta

Feb 11

SEA10:55 pmSeattle/Tacoma Intl

1h 04m

GEG11:59 pmSpokane

Feb 17

GEG5:00 amSpokane

1h 25m

SEA6:25 amSeattle/Tacoma Intl

$119

Alaska Airlines flights from Seattle to State of Washington

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

Alaska Airlines

Apr 24

SEA8:25 amSeattle/Tacoma Intl

1h 06m

PDX9:31 amPortland

May 2

PDX2:45 pmPortland

0h 59m

SEA3:44 pmSeattle/Tacoma Intl

$137

Alaska Airlines

Mar 17

SEA8:45 pmSeattle/Tacoma Intl

0h 59m

PSC9:44 pmPasco Tri Cities

Mar 30

PSC6:11 pmPasco Tri Cities

1h 11m

SEA7:22 pmSeattle/Tacoma Intl

$139

Alaska Airlines

Feb 9

SEA5:56 pmSeattle/Tacoma Intl

1h 05m

PUW7:01 pmPullman Moscow Regional

Feb 17

PUW7:50 pmPullman Moscow Regional

1h 26m

SEA9:16 pmSeattle/Tacoma Intl

$147

Fly from

Fly to

Route

Depart

Return

Price

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 3/18

7:25 am-8:34 am

Nonstop1h 09m

Portland

Sun 3/29

5:30 am-6:38 am

Nonstop1h 08m

$99

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Fri 3/6

10:53 pm-11:59 pm

Nonstop1h 06m

Spokane

Fri 3/13

8:10 am-9:34 am

Nonstop1h 24m

$109

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Thu 2/12

7:53 pm-8:55 pm

Nonstop1h 02m

Pasco Tri Cities

Sun 2/15

8:25 am-9:40 am

Nonstop1h 15m

$110

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Thu 2/12

10:53 pm-11:59 pm

Nonstop1h 06m

Spokane

Sun 2/15

7:06 pm-8:23 pm

Nonstop1h 17m

$110

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Thu 4/23

9:00 am-10:05 am

Nonstop1h 05m

Portland

Thu 4/30

7:32 pm-8:50 pm

Nonstop1h 18m

$117

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Thu 2/12

3:55 pm-5:03 pm

Nonstop1h 08m

Spokane

Sun 2/15

8:10 am-9:34 am

Nonstop1h 24m

$119

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Tue 2/10

9:40 am-10:48 am

Nonstop1h 08m

Pasco Tri Cities

Tue 2/17

1:00 pm-2:13 pm

Nonstop1h 13m

$119

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Fri 4/24

8:25 am-9:31 am

Nonstop1h 06m

Portland

Sat 5/2

2:45 pm-3:44 pm

Nonstop0h 59m

$137

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Wed 7/8

5:40 pm-6:39 pm

Nonstop0h 59m

Bellingham

Mon 7/13

6:00 am-6:53 am

Nonstop0h 53m

$237

SeattleYakima

SEA - YKM

SEAYKM

Seattle/Tacoma Intl

Tue 3/10

10:55 pm-11:45 pm

Nonstop0h 50m

Yakima Air Terminal

Wed 6/3

3:14 pm-4:06 pm

Nonstop0h 52m

$238

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 Pasco Tri Cities 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	$118
Fastest flight time	0h 50m
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 $118. The best round-trip flight deal from Seattle to State of Washington found on momondo in the last 72 hours is $97.

The fastest flight from Seattle to State of Washington takes 0h 50m

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), Pullman Moscow Regional (PUW), Portland (PDX), Spokane (GEG) and 4 more.

Search flight deals

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 3 operators available for flights from Seattle/Tacoma Intl Airport to Washington as of January 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 22.16% of all bookings. The subsequent popular models are Embraer 175 at 17.28%, Boeing 737-700 at 15.45%, and Embraer 170 at 10.38%.

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 $88	Free Cancellation	Rating 7.9 8,081 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $89	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $97	Free Cancellation	Rating 8.0 11,764 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.

An easier way to manage your State of Washington trip

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Popular cities in Washington

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Flights to Seattlefrom $56

Cheap flights from Seattle to Washington from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Washington departing on 3/18. 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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Delta flights from Seattle to State of Washington

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

Alaska Airlines flights from Seattle to State of Washington

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

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

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

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

Fly from Seattle/Tacoma Intl to Pasco Tri Cities 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.

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

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

What airlines fly to State of Washington?

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

As of January 2026, 162 flights take off from Seattle and land in State of Washington each day. The most common flight departure time for this route is 11:00PM, with 43% of daily flights taking off in the evening.

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

As of January 2026, there are 1,134 flights per week flying from Seattle to State of Washington. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

Fastest flight time

Direct flights

Airports in State of Washington

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

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

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

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

What is the most popular plane model from Seattle to State of Washington?

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

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington 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 Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo