Seattle to Washington

SEAIAD

Fly from Seattle to Washington starting at SAR 381 with Frontier Airlines.Best fare available on Aug 11, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Washington cheapest flights this week

29 Jul
Alaska Airlines
16:01SEA
20:59IAD
DirectSAR 899VIEW DEAL
3 Aug
Frontier Airlines
20:53SEA
05:20IAD
1 StopSAR 962VIEW DEAL
4 Aug
Frontier Airlines
20:13SEA
05:20IAD
1 StopSAR 851VIEW DEAL
7 Aug
Frontier Airlines
20:53SEA
05:20IAD
1 StopSAR 947VIEW DEAL
10 Aug
Frontier Airlines
20:53SEA
05:20IAD
1 StopSAR 448VIEW DEAL
11 Aug
Frontier Airlines
20:13SEA
05:20IAD
1 StopSAR 381VIEW DEAL
12 Aug
Frontier Airlines
20:13SEA
05:20IAD
1 StopSAR 755VIEW DEAL
6 Oct
American Airlines
12:04SEA
20:23IAD
1 StopSAR 511VIEW DEAL
16 Nov
Alaska Airlines
07:00SEA
16:01IAD
1 StopSAR 788VIEW DEAL
16 Nov
American Airlines
22:07SEA
05:41IAD
1 StopSAR 677VIEW DEAL

Seattle to Washington monthly flight fare trend

Jul
from SAR 899
Aug
from SAR 381
Sep
No flights
Oct
from SAR 511
Nov
from SAR 677
Dec
No flights

Airport Details

Origin

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

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