Flights from Seattle-Tacoma to Washington-DC

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Outbound flight: 07/09/22
06:00 SEA
15:10 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
1 Stopover
Alaska Airlines
Return flight: 07/18/22
16:10 WAS
11:25 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
1 Stopover
Alaska Airlines
$679
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Outbound flight: 07/09/22
09:30 SEA
15:10 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
1 Stopover
Alaska Airlines
Return flight: 07/18/22
16:10 WAS
11:25 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
1 Stopover
Alaska Airlines
$679
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Outbound flight: 07/09/22
13:15 SEA
21:10 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
direct
United Airlines
Return flight: 07/18/22
08:00 WAS
10:49 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$703
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Outbound flight: 07/09/22
23:15 SEA
07:14 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
direct
United Airlines
Return flight: 07/18/22
11:30 WAS
14:14 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$703
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Outbound flight: 07/09/22
23:15 SEA
07:14 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
direct
United Airlines
Return flight: 07/18/22
12:45 WAS
18:43 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
1 Stopover
United Airlines
$707
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Outbound flight: 07/09/22
13:15 SEA
21:10 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
direct
United Airlines
Return flight: 07/18/22
10:40 WAS
15:57 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
1 Stopover
United Airlines
$707
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Outbound flight: 07/09/22
16:00 SEA
23:59 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
direct
Alaska Airlines
Return flight: 07/18/22
19:15 WAS
22:05 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$711
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Outbound flight: 07/09/22
16:00 SEA
23:59 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
direct
Alaska Airlines
Return flight: 07/18/22
19:15 WAS
22:05 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$711
Check
Outbound flight: 07/09/22
08:25 SEA
16:32 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
direct
Alaska Airlines
Return flight: 07/18/22
19:15 WAS
22:05 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$712
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Outbound flight: 07/09/22
00:52 SEA
11:29 WAS
Seattle-Tacoma International Airport, WA
Washington-DC
1 Stopover
United Airlines
Return flight: 07/18/22
06:22 WAS
11:17 SEA
Washington-DC
Seattle-Tacoma International Airport, WA
1 Stopover
American Airlines
$724
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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
Alaska Airlines is the most popular airline for flights from Seattle-Tacoma to Washington-DC.
Alaska Airlines
37 %
United Airlines
37 %
Delta
11 %
Direct flights are cheaper
On this route, direct flights are $86.00 cheaper 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
Alternative flight routes
Cheap direct flights
Flight details Seattle-Tacoma - Washington-DC
  • Flight duration: min. 04:41 / max. 08:20
  • Distance: 3741 km
  • Flights per week: 47
  • Return flight duration: min. 05:50 / max. 06:15
Top 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.