Dallas-Fort Worth (DFW) to Seattle / Tacoma (SEA) flight deal from $177 USD in economy class

DLDelta Air Lines

Round Trip•Economy

DFW

Dallas/Fort Worth International Airport

Dallas-Fort Worth, United States

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$315 USD

-44%$177 USD

Verified Nov 6, 2025 at 7:17 PM

December 2025

Today

Mon

Tue

Wed

Thu

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Sat

Sun

1$287 2$207 3$197 4$197 5$197 6$197 7$197 8$197 9$197 10$197 11$197 12$197 13$207 14$217 15$207 16$207 17$207 18$207 19$257 20$297 21$257 22$257 23$247 24$197 25$197 26$237 27$357 28$397 29$397 30$307 31$277 1 2 3 4

Rare Availability

8% of dates checked are available within 10% of the lowest price

Monday, December 29th, 2025

10 round-trip options

Returning

Sat, Jan 3, 2026•5 Day Trip

$487 USD

Google Flights

Returning

Sun, Jan 4, 2026•6 Day Trip

$447 USD

Google Flights

Returning

Mon, Jan 5, 2026•7 Day Trip

$417 USD

Google Flights

Returning

Tue, Jan 6, 2026•8 Day Trip

$397 USD

Google Flights

Returning

Wed, Jan 7, 2026•9 Day Trip

$397 USD

Google Flights

Returning

Thu, Jan 8, 2026•10 Day Trip

$397 USD

Google Flights

Returning

Fri, Jan 9, 2026•11 Day Trip

$397 USD

Google Flights

Returning

Sat, Jan 10, 2026•12 Day Trip

$397 USD

Google Flights

Returning

Sun, Jan 11, 2026•13 Day Trip

$397 USD

Google Flights

Returning

Mon, Jan 12, 2026•14 Day Trip

$397 USD

Google Flights