CA $135 Cheap Flights from Columbus (CMH) to Seattle (SEA)

Featured airlines

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
    payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Sun Country Airlines
Frontier Airlines
Sun Country Airlines
Alaska Airlines
Alaska Airlines
Sun Country Airlines
Spirit Airlines
Sun Country Airlines
Flight from Columbus to Seattle (CMH - SEA) route information
Origin airport
John Glenn Columbus Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines
Roundtrip price
CA $306
Distance
3217 km
Average flight time
2 hours 4 mins

Columbus to Seattle Flights

The easy way to book your flights from Columbus to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Columbus whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Alaska Airlines, Air Tahiti Nui nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Columbus to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from John Glenn Columbus Intl., CMH to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Columbus to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Columbus currently is just CA $307 rising to CA $365.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Columbus 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from CMH to Seattle - Tacoma Intl. Airport (SEA)?
Round-trip journeys from CMH to Sea-Tac Airport start from CA $307. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from John Glenn Columbus Intl. Airport (CMH) to SEA?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from CMH to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for John Glenn Columbus Intl. Airport (CMH) to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from John Glenn Columbus Intl. Airport (CMH) to SEA?
The flight distance from John Glenn Columbus Intl. Airport (CMH) to Sea-Tac Airport is 3,200 kilometers. Listen to some music or bury your nose in a book and the trip will zip by.
Which airlines fly direct from CMH to SEA?
Flying nonstop from John Glenn Intl. Airport to SEA is a cinch with Alaska Airlines (AS). This top carrier offers 30 flights every month.
Are John Glenn Columbus Intl. Airport (CMH) to SEA flight tickets cheaper when they're purchased at the last minute?
It is possible to score amazing last-minute deals from John Glenn Intl. Airport to Sea-Tac Airport, but there’s no guarantee. As many airlines release seats up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest easy knowing you’re always getting the latest offers.
*Available to Expedia members.