Search flights from Columbus (CMH) to Seattle (SEA)

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Cheapest flights to Seattle

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Columbus to Seattle: things to know

The most popular route is from John Glenn Columbus International Airport in Columbus to Sea-Tac Airport in Seattle. On average this flight takes 6 hours 16 minutes one way and costs US$631 for the round trip.

Most popular route
John Glenn Columbus International Airport (CMH) to Sea-Tac Airport (SEA)
Average flight time
6 hours 16 minutes
Average round-trip price
US$631
Fly from Columbus to Seattle
8 airlines

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Airlines that fly from Columbus to Seattle

Airline options may vary according to recently booked flights and your search terms

  • Alaska Airlines
  • American Airlines
  • United Airlines
  • Hawaiian Airlines
  • Spirit Airlines
  • Southwest Airlines
  • Frontier Airlines
  • Sun Country

Frequently asked questions

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Flights to Washington State

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Flights to Sea-Tac Airport

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Flights to Snohomish County Airport

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Hotels in Seattle

A popular choice with visitors to the United States.