Dallas to Seattle

DFWSEA

Fly from Dallas to Seattle starting at USD 95 with Frontier Airlines.Best fare available on Nov 18, 2026.Limited seats. Better plans. Book before it's gone.

Dallas to Seattle cheapest flights this week

4 Oct
Frontier Airlines
22:53DFW
11:42SEA
1 StopUSD 202VIEW DEAL
8 Oct
Frontier Airlines
21:51DFW
20:26SEA
1 StopUSD 165VIEW DEAL
10 Oct
Frontier Airlines
22:42DFW
10:58SEA
1 StopUSD 125VIEW DEAL
28 Oct
Frontier Airlines
21:40DFW
11:51SEA
1 StopUSD 128VIEW DEAL
18 Nov
Frontier Airlines
07:00DFW
17:12SEA
1 StopUSD 95VIEW DEAL
22 Nov
Frontier Airlines
20:28DFW
17:22SEA
1 StopUSD 185VIEW DEAL
29 Dec
American Airlines
10:41DFW
15:13SEA
DirectUSD 146VIEW DEAL
30 Dec
United Airlines
05:15DFW
11:49SEA
1 StopUSD 213VIEW DEAL
30 Dec
American Airlines
22:30DFW
02:58SEA
DirectUSD 154VIEW DEAL

Dallas to Seattle monthly flight fare trend

Sep
No flights
Oct
from USD 125
Nov
from USD 95
Dec
from USD 146
Jan
No flights
Feb
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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