Seattle to Dallas

SEADFW

Fly from Seattle to Dallas starting at USD 112 with Frontier Airlines.Best fare available on Jul 11, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Dallas cheapest flights this week

11 Jul
Frontier Airlines
11:54SEA
11:31DFW
1 StopUSD 112VIEW DEAL
15 Jul
Frontier Airlines
12:35SEA
18:36DFW
1 StopUSD 139VIEW DEAL
19 Jul
Frontier Airlines
19:06SEA
16:03DFW
1 StopUSD 191VIEW DEAL
24 Jul
Frontier Airlines
20:53SEA
03:43DFW
1 StopUSD 189VIEW DEAL
31 Jul
Frontier Airlines
11:54SEA
11:31DFW
1 StopUSD 147VIEW DEAL

Seattle to Dallas monthly flight fare trend

Jul
from USD 112
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights
Dec
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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