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

1 Oct
Frontier Airlines
16:27SEA
22:20DFW
1 StopUSD 179VIEW DEAL
10 Oct
Frontier Airlines
20:00SEA
03:20DFW
1 StopUSD 119VIEW DEAL
16 Nov
Frontier Airlines
19:00SEA
03:37DFW
1 StopUSD 117VIEW DEAL
18 Nov
Frontier Airlines
16:27SEA
22:18DFW
1 StopUSD 144VIEW DEAL
22 Nov
Frontier Airlines
16:37SEA
22:24DFW
1 StopUSD 176VIEW DEAL
11 Dec
Frontier Airlines
21:53SEA
08:55DFW
1 StopUSD 127VIEW DEAL

Seattle to Dallas monthly flight fare trend

Sep
No flights
Oct
from USD 119
Nov
from USD 117
Dec
from USD 127
Jan
No flights
Feb
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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