Seattle / Tacoma (SEA) to Dallas-Fort Worth (DFW) flight deal in economy from $335

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesDFW

Dallas/Fort Worth International Airport

Dallas-Fort Worth, United States
$428 USD
-22%$335 USD
Verified about 11 hours ago
Limited Availability
16% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

10 round-trip options

Returning
Fri, Dec 25, 2026•5 Day Trip
$505 USD
Google Flights
Returning
Sat, Dec 26, 2026•6 Day Trip
$570 USD
Google Flights
Returning
Sun, Dec 27, 2026•7 Day Trip
$639 USD
Google Flights
Returning
Mon, Dec 28, 2026•8 Day Trip
$633 USD
Google Flights
Returning
Tue, Dec 29, 2026•9 Day Trip
$561 USD
Google Flights
Returning
Wed, Dec 30, 2026•10 Day Trip
$561 USD
Google Flights
Returning
Thu, Dec 31, 2026•11 Day Trip
$579 USD
Google Flights
Returning
Fri, Jan 1, 2027•12 Day Trip
$530 USD
Google Flights
Returning
Sat, Jan 2, 2027•13 Day Trip
$580 USD
Google Flights
Returning
Sun, Jan 3, 2027•14 Day Trip
$570 USD
Google Flights