￥14,050 Cheap Flights from Columbus (CMH) to Seattle (SEA)

View ￥14,050 flight on Tue, Mar 17, 2026Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Seattle

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Cheap Flights from Columbus to Seattle (CMH-SEA)

Prices were available within the past 7 days and start at ￥14,050 for one-way flights and ￥27,990 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 30 - Wed, Feb 4
CMH
Columbus
SEA
Seattle
￥27,990 Roundtrip, found 2 days ago
￥27,990
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 30 from Columbus to Seattle, returning Wed, Feb 4, priced at ￥27,990 found 2 days ago
Delta
Fri, Jan 30 - Wed, Feb 4
CMH
Columbus
SEA
Seattle
￥30,780 Roundtrip, found 2 days ago
￥30,780
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jan 30 from Columbus to Seattle, returning Wed, Feb 4, priced at ￥30,780 found 2 days ago
Delta
Mon, Feb 16 - Fri, Feb 20
CMH
Columbus
SEA
Seattle
￥31,110 Roundtrip, found 3 days ago
￥31,110
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Feb 16 from Columbus to Seattle, returning Fri, Feb 20, priced at ￥31,110 found 3 days ago
Alaska Airlines
Mon, Feb 16 - Fri, Feb 20
CMH
Columbus
SEA
Seattle
￥32,700 Roundtrip, found 3 days ago
￥32,700
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Feb 16 from Columbus to Seattle, returning Fri, Feb 20, priced at ￥32,700 found 3 days ago
Delta
Mon, Feb 16 - Fri, Feb 20
CMH
Columbus
SEA
Seattle
￥34,010 Roundtrip, found 3 days ago
￥34,010
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Feb 16 from Columbus to Seattle, returning Fri, Feb 20, priced at ￥34,010 found 3 days ago
Alaska Airlines
Fri, Jan 30 - Wed, Feb 4
CMH
Columbus
SEA
Seattle
￥35,460 Roundtrip, found 2 days ago
￥35,460
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Columbus to Seattle, returning Wed, Feb 4, priced at ￥35,460 found 2 days ago
Alaska Airlines
Mon, Feb 16 - Fri, Feb 20
CMH
Columbus
SEA
Seattle
￥35,710 Roundtrip, found 3 days ago
￥35,710
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Feb 16 from Columbus to Seattle, returning Fri, Feb 20, priced at ￥35,710 found 3 days ago
Alaska Airlines
Mon, Feb 16 - Fri, Feb 20
CMH
Columbus
SEA
Seattle
￥37,180 Roundtrip, found 3 days ago
￥37,180
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Feb 16 from Columbus to Seattle, returning Fri, Feb 20, priced at ￥37,180 found 3 days ago
Delta
Mon, Feb 16 - Fri, Feb 20
CMH
Columbus
SEA
Seattle
￥37,240 Roundtrip, found 3 days ago
￥37,240
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Feb 16 from Columbus to Seattle, returning Fri, Feb 20, priced at ￥37,240 found 3 days ago
United
Mon, Feb 16 - Fri, Feb 20
CMH
Columbus
SEA
Seattle
￥42,180 Roundtrip, found 3 days ago
￥42,180
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 16 from Columbus to Seattle, returning Fri, Feb 20, priced at ￥42,180 found 3 days ago

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

October is typically the cheapest month to fly

From ￥21,251 - ￥36,768 per traveler.
Flights from Columbus (CMH) to Seattle (SEA)
Origin airport
John Glenn Columbus Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
￥27,990
Distance
3217 km
Average flight time
2 hours 21 mins

Columbus to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Columbus to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CMH to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Columbus for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from John Glenn Columbus Intl. Airport (CMH) to Sea-Tac Airport?
If you're traveling from CMH to Seattle - Tacoma Intl. Airport (SEA), round-trip flights start from ￥27,990. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. 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-Tac Airport?
Most flights can be conveniently canceled online, but whether you are charged a fee differs between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from John Glenn Columbus Intl. Airport (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 Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from John Glenn Intl. Airport to SEA?
There are plenty of ways to make the 7 hours and 10 minutes between John Glenn Columbus Intl. Airport (CMH) and Sea-Tac Airport go by faster. Be productive and sort through your photos or clear out all those unwanted emails. A nice snooze also helps pass the time!
How far is the flight from CMH to SEA?
It's around 3,200 kilometers between John Glenn Columbus Intl. Airport (CMH) and Sea-Tac Airport, so expect to be strapped into your seat for a while. Keep yourself entertained with things like playing cards (if you're traveling with friends) or a gripping book.
Which airlines fly direct from John Glenn Columbus Intl. Airport (CMH) to Sea-Tac Airport?
Check out the fares with Alaska Airlines (AS) if you want to travel directly from John Glenn Columbus Intl. Airport (CMH) to Seattle - Tacoma Intl. Airport (SEA). This top airline operates 60 flights monthly, so you're sure to find one that fits your travel plans.
Are CMH to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
It is possible to score a great last-minute deal from John Glenn Intl. Airport to Sea-Tac Airport, but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot 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.

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