CA $132 Cheap Flights from Columbus (CMH) to Seattle (SEA)

Popular airlines from Port Columbus International Airport (CMH) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at CA $132 for one-way flights and CA $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
Delta
Delta
Delta
Delta
Alaska Airlines
American Airlines
American Airlines
United

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

September is typically the cheapest month to fly

From CA $168 - CA $338 per traveller.

Graph displaying average flight prices per month

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
Roundtrip price
CA $264
Distance
3217 km
Average flight time
2 hours 32 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, Hawaiian 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 $264 rising to CA $461.  

Here are more money-saving tips: 

  • Fly in October 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 Sea-Tac Airport?
Pack your bags, because round-trip flights from John Glenn Columbus Intl. Airport (CMH) to Sea-Tac Airport start from CA $264. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CMH to SEA?
When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from CMH to Sea-Tac Airport that have flexible change policies?
Flights from John Glenn Columbus Intl. Airport (CMH) to SEA offering flexible change policies are available with many airlines. Simply use our "No change fees" filter when searching. You'll only need to pay the cost difference between flights, without any additional fees to worry about.
How many hours is the flight from John Glenn Intl. Airport to Sea-Tac Airport?
The average flight time between John Glenn Columbus Intl. Airport (CMH) and Sea-Tac Airport is 7 hours and 25 minutes. If you're travelling with kids, it's always a good idea to pack some healthy snacks in your carry-on bag.
How far is the flight from CMH to Sea-Tac Airport?
The flight distance between John Glenn Intl. Airport and Sea-Tac Airport is 3,200 kilometres. Bring a drink, a few snacks and a few good podcasts. Keep yourself entertained and the time will fly by.
Which airlines fly direct from John Glenn Columbus Intl. Airport (CMH) to Sea-Tac Airport?
Flying nonstop from John Glenn Columbus Intl. Airport (CMH) to SEA is a breeze with Alaska Airlines (AS). This popular carrier offers 21 flights every month.
Are John Glenn Columbus Intl. Airport (CMH) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from John Glenn Intl. Airport to Sea-Tac Airport are available up to a year before departure on Expedia. And although you may occasionally nab great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

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