Dallas-Fort Worth (DFW) to Seattle / Tacoma (SEA) flight deal in economy from $257

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesDFW

Dallas/Fort Worth International Airport

Dallas-Fort Worth, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$440 USD
-42%$257 USD
Verified 7 days ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

6 round-trip options

Returning
Fri, Dec 25, 2026•5 Day Trip
$466 USD
Google Flights
Returning
Sun, Dec 27, 2026•7 Day Trip
$535 USD
Google Flights
Returning
Tue, Dec 29, 2026•9 Day Trip
$434 USD
Google Flights
Returning
Wed, Dec 30, 2026•10 Day Trip
$463 USD
Google Flights
Returning
Fri, Jan 1, 2027•12 Day Trip
$485 USD
Google Flights
Returning
Sun, Jan 3, 2027•14 Day Trip
$525 USD
Google Flights