Seattle to Dallas
SEADFW
Fly from Seattle to Dallas starting at USD 117 with Frontier Airlines.
Best fare available on Nov 16, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to Dallas cheapest flights this week
Seattle to Dallas monthly flight fare trend
Aug
from USD 184
Sep
from USD 152
Oct
No flights
Nov
from USD 117
Dec
No flights
Jan
No flights
Airport Details
Origin
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
Destination
Dallas
Dallas Fort Worth International Airport (DFW)
Dallas-Fort Worth, DFW
Zone
Chicago
Elev
607 ft
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