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

Tuesday, July 21st, 2026

5 round-trip options

Returning
Sun, Jul 26, 20265 Day Trip
$587 USD
Returning
Mon, Jul 27, 20266 Day Trip
$384 USD
Returning
Tue, Jul 28, 20267 Day Trip
$423 USD
Returning
Sat, Aug 1, 202611 Day Trip
$458 USD
Returning
Sun, Aug 2, 202612 Day Trip
$515 USD