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 12th, 2026

5 round-trip options

Returning
Mon, Aug 17, 2026•5 Day Trip
$339 USD
Google Flights
Returning
Tue, Aug 18, 2026•6 Day Trip
$333 USD
Google Flights
Returning
Wed, Aug 19, 2026•7 Day Trip
$307 USD
Google Flights
Returning
Sun, Aug 23, 2026•11 Day Trip
$381 USD
Google Flights
Returning
Mon, Aug 24, 2026•12 Day Trip
$307 USD
Google Flights