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Cheap flights from Washington to Seattle (WAS - SEA)

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Cheap flights from Washington to Seattle in April 2020

The best prices found for IAD to SEA flights for April
10 Apr - 16 Apr
$45pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
9 Apr - 16 Apr
$49pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
30 Apr - 7 May
$51pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Washington to Seattle 2020 flight deals

Cheap flights to Seattle from Washington found for this year
8 May - 28 May
$52pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
1 Jun - 10 Jun
$54pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
14 May - 17 May
$57pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Last minute flights from Washington to Seattle

Late deals on round-trip flights to Seattle from Washington, departing today and this week
2 Apr - 5 Apr
$48pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
9 Apr - 16 Apr
$49pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
6 Apr - 10 Apr
$54pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Seattle from Washington

The cheapest one-way flights from Washington to Seattle
1:35 pm - 4:33 pm
Delta
Nonstop
5h 58m
IAD - SEA
Delta
$114
Delta
12:25 pm - 3:13 pm
Delta
Nonstop
5h 48m
IAD - SEA
Delta
$129
Delta
12:25 pm - 3:13 pm
Delta
Nonstop
5h 48m
IAD - SEA
Delta
$139
Delta

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
Average temperature for April in Seattle
60.8 °F
Avg rainfall for April in Seattle
3.0 ″

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

Are flight prices decreasing from Washington to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington to Seattle for under $100 on Cheapflights?

Yes, there are multiple flights from Washington to Seattle for under $100. The cheapest flight booked recently is on Spirit Airlines for just $45, but on average you can expect to pay $48.

Are there nonstop flights from Washington to Seattle for under $0 on Cheapflights?

There are no nonstop flights from Washington to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington to Seattle for under $100?

There are currently just 3 open flights from Washington to Seattle within the next 7 days for less than $100.

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, 59 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.

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) - 44% of flight departures
Afternoon (Noon - 6pm) - 36% of flight departures
Evening (6pm - Midnight) - 21% 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.