Dallas to Seattle

DFWSEA

Fly from Dallas to Seattle starting at USD 63 with Frontier Airlines.Best fare available on Oct 27, 2026.Limited seats. Better plans. Book before it's gone.

Dallas to Seattle cheapest flights this week

8 Oct
Frontier Airlines
21:51DFW
20:26SEA
1 StopUSD 165VIEW DEAL
9 Oct
American Airlines
21:50DFW
02:10SEA
DirectUSD 311VIEW DEAL
10 Oct
Frontier Airlines
22:42DFW
10:58SEA
1 StopUSD 125VIEW DEAL
10 Oct
Frontier Airlines
05:20DFW
10:58SEA
1 StopUSD 207VIEW DEAL
11 Oct
Frontier Airlines
17:48DFW
22:11SEA
1 StopUSD 217VIEW DEAL
12 Oct
Frontier Airlines
18:05DFW
17:12SEA
2 StopUSD 497VIEW DEAL
13 Oct
Frontier Airlines
20:27DFW
17:12SEA
1 StopUSD 188VIEW DEAL
23 Oct
Frontier Airlines
14:39DFW
17:12SEA
1 StopUSD 128VIEW DEAL
27 Oct
Frontier Airlines
22:03DFW
12:59SEA
1 StopUSD 63VIEW DEAL
28 Oct
Frontier Airlines
21:40DFW
11:51SEA
1 StopUSD 128VIEW DEAL

Dallas to Seattle monthly flight fare trend

Oct
from USD 63
Nov
from USD 95
Dec
from USD 146
Jan
No flights
Feb
No flights
Mar
from USD 181

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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