CMH to SEA from $302 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

Round Trip•Economy

Port Columbus International Airport

Columbus, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$360 USD

-16%$302 USD

Verified 15 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$614 1$450 2$408 3$417 4$307 5$307 6$307 7$333 8$307 9$307 10$340 11$361 12$307 13$333 14$307 15$307 16$307 17$463 18$467 19$361 20$333 21$361 22$362 23$307 24$307 25$335 26$532 27$800 28$464 29$527 30$527 31$370 1$361 2$370 3$464

Good Availability

58% of dates checked are available within 10% of the lowest price

Thursday, December 17th, 2026

5 round-trip options

Returning

Tue, Dec 22, 2026•5 Day Trip

$606 USD

Returning

Thu, Dec 24, 2026•7 Day Trip

$463 USD

Returning

Sun, Dec 27, 2026•10 Day Trip

$489 USD

Returning

Mon, Dec 28, 2026•11 Day Trip

$463 USD

Returning

Tue, Dec 29, 2026•12 Day Trip

$463 USD