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Cheap flights from Washington to Seattle (WAS - SEA)

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Cheap flights from Washington to Seattle in February 2020

The best prices found for IAD to SEA flights for February
25 Feb - 28 Feb
$179pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
24 Feb - 28 Feb
$192pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
29 Feb - 3 Mar
$224pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington

Washington to Seattle 2020 flight deals

Cheap flights to Seattle from Washington found for this year
15 Sep - 22 Sep
$185pp
BWI
Baltimore/Washington
Major Airline
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Major Airline
 
1 STOP
BWI
Baltimore/Washington
9 Sep - 21 Sep
$198pp
BWI
Baltimore/Washington
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
BWI
Baltimore/Washington
30 Sep - 5 Oct
$199pp
BWI
Baltimore/Washington
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to Seattle from Washington

Save time with Washington to Seattle direct flight deals
4 Mar - 11 Mar
$202pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington to Seattle

Late deals on round-trip flights to Seattle from Washington, departing today and this week
19 Feb - 20 Feb
$198pp
BWI
Baltimore/Washington
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
BWI
Baltimore/Washington
19 Feb - 24 Feb
$242pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
16 Feb - 20 Feb
$254pp
BWI
Baltimore/Washington
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Seattle from Washington

The cheapest one-way flights from Washington to Seattle
12:05 pm - 3:05 pm
Major Airline
Nonstop
6h 00m
BWI - SEA
Major Airline
$245
StudentUniverse
1:10 pm - 4:14 pm
Delta
Nonstop
6h 04m
IAD - SEA
Delta
$254
Delta
1:30 pm - 4:30 pm
Alaska Airlines
Nonstop
6h 00m
IAD - SEA
Alaska Airlines

Alternative routes for Washington to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Washington to Seattle
Flight duration
5h 32m
Average temperature for February in Seattle
50.0 °F
Avg rainfall for February in Seattle
3.5 ″

Airports servicing Washington

Washington Dulles Intl (IAD)

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)
Redmond (SEA)

Related info for your journey

Useful info, stats and facts about Washington to Seattle flights.

Flight FAQs

From Washington to Seattle

What days are nonstop flights available from Washington to Seattle?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 66 users have taken a look at flights from Washington to Seattle.

What percent of flights are delayed?

Based on our current data flights from Washington to Seattle are usually delayed by up to 58min. or more.

How many passenger seats are available on a flight on this route?

On average, there are a total of 450 seats offered from Washington to Seattle per day.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Washington to Seattle. On average you can find 75 flights for this flight path daily.

How long does the flight from Washington to Seattle take?

A nonstop flight takes up to 6 hours, covering a distance of 1,437 miles.

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

39 flight departures from Washington to Seattle per day on average.
Morning (6am - Noon) - 18% of flight departures
Afternoon (Noon - 6pm) - 82% of flight departures

Is Washington weather warmer or cooler than Seattle?

Temperatures around the 90 °F's can be experienced in July. The weather in Seattle is colder than in Washington. Plan for potential changes in flight availability as peak weather approaches in this location.