DCA to SEA from $158 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Ronald Reagan Washington National Airport

Washington, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$250 USD

-37%$158 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$682 6$468 7$437 8$437 9$480 10$468 11$432 12$387 13$387 14$387 15$387 16$437 17$387 18$387 19$317 20$329 21$317 22$317 23$366 24$372 25$329 26$313 27$202 28$317 29$267 30$365 31$365 1$326 2$329

Limited Availability

15% of dates checked are available within 10% of the lowest price

Thursday, July 2nd, 2026

No flight details available for this date.