Dallas to Seattle
DFWSEA
Fly from Dallas to Seattle starting at SAR 38 with Frontier Airlines.
Best fare available on Jul 22, 2026.
Limited seats. Better plans. Book before it's gone.
Dallas to Seattle cheapest flights this week
Dallas to Seattle monthly flight fare trend
Jun
from SAR 37
Jul
from SAR 38
Aug
from SAR 43
Sep
No flights
Oct
No flights
Nov
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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