Flights from Seattle Tacoma to Washington DC

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SEA WAS 02/28/24 - 03/13/24 United Airlines $273 Check
SEA WAS 02/20/24 - 03/05/24 United Airlines $277 Check
SEA WAS 02/20/24 - 03/05/24 United Airlines $277 Check
SEA WAS 02/20/24 - 03/05/24 United Airlines $277 Check
SEA WAS direct 02/20/24 - 03/05/24 Alaska Airlines $279 Check
SEA WAS direct 02/28/24 - 03/13/24 United Airlines $282 Check
SEA WAS direct 01/27/24 - 02/10/24 United Airlines $286 Check
SEA WAS direct 01/27/24 - 02/10/24 United Airlines $286 Check
SEA WAS direct 01/27/24 - 02/10/24 United Airlines $286 Check
SEA WAS 02/13/24 - 02/27/24 United Airlines $288 Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Seattle Tacoma to Washington DC

Favorite airline: e.g. Alaska Airlines, United Airlines
37 % of flights from Seattle-Tacoma to Washington-DC are booked with Alaska Airlines.
Alaska Airlines
37 %
United Airlines
37 %
Delta
11 %
Direct flights are cheaper
Direct flights on this route are $86.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
05h 00min
09h 04min
$311
$397
The favorite connection is non-stop
94 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
05h 00min, from $311
94 %
1 stopover Salt Lake City International Airport, UT
09h 04min, from $397
6 %

Flight information: Seattle-Tacoma - Washington-DC

Roundtrip from $273.00
Flight duration min. 04:41 / max. 08:20
Return flight duration min. 05:50/ max. 06:15
Distance 3741 km
Flights per week 47
Departure airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport Washington-DC (WAS)
Destination country United States
Alternative flight routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.