Dallas to Seattle

DFWSEA

Fly from Dallas to Seattle starting at SAR 444 with Alaska Airlines.Best fare available on Aug 15, 2026.Limited seats. Better plans. Book before it's gone.

Dallas to Seattle cheapest flights this week

8 Aug
Frontier Airlines
07:25DFW
19:51SEA
1 StopSAR 500VIEW DEAL
8 Aug
Frontier Airlines
21:31DFW
11:04SEA
1 StopSAR 525VIEW DEAL
8 Aug
Frontier Airlines
05:20DFW
15:17SEA
1 StopSAR 692VIEW DEAL
15 Aug
Alaska Airlines
06:24DFW
10:45SEA
DirectSAR 444VIEW DEAL
15 Aug
Frontier Airlines
05:20DFW
15:17SEA
1 StopSAR 466VIEW DEAL
15 Aug
Frontier Airlines
21:31DFW
11:04SEA
1 StopSAR 692VIEW DEAL
18 Aug
Frontier Airlines
21:31DFW
11:19SEA
1 StopSAR 474VIEW DEAL
20 Aug
Frontier Airlines
05:18DFW
11:19SEA
1 StopSAR 470VIEW DEAL
22 Aug
Frontier Airlines
18:58DFW
11:19SEA
1 StopSAR 481VIEW DEAL
30 Aug
Frontier Airlines
05:18DFW
11:48SEA
1 StopSAR 585VIEW DEAL

Dallas to Seattle monthly flight fare trend

Aug
from SAR 444
Sep
from SAR 451
Oct
from SAR 474
Nov
No flights
Dec
No flights
Jan
No flights

Airport Details

Origin

Dallas

Dallas Fort Worth International Airport (DFW)

Dallas-Fort Worth, DFW
Zone

Chicago

Elev

607 ft

Destination

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

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