Columbus (CMH) to Seattle / Tacoma (SEA) flight deal in economy from $302

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesCMH

Port Columbus International Airport

Columbus, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$360 USD
-16%$302 USD
Verified 14 days ago
Good Availability
58% of dates checked are available within 10% of the lowest price

Wednesday, August 5th, 2026

5 round-trip options

Returning
Mon, Aug 10, 2026•5 Day Trip
$411 USD
Google Flights
Returning
Tue, Aug 11, 2026•6 Day Trip
$339 USD
Google Flights
Returning
Wed, Aug 12, 2026•7 Day Trip
$361 USD
Google Flights
Returning
Sun, Aug 16, 2026•11 Day Trip
$422 USD
Google Flights
Returning
Mon, Aug 17, 2026•12 Day Trip
$339 USD
Google Flights