S$154 Cheap Flights from Columbus to Seattle

View S$154 flight on Fri, 24 Oct, 2025Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Columbus to Seattle (CMH-SEA)

Prices were available within the past 7 days and start at S$154 for one-way flights and S$318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$318 Return, found 12 hours ago
S$318
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$318 found 12 hours ago
American Airlines
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$344 Return, found 12 hours ago
S$344
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$344 found 12 hours ago
American Airlines
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$345 Return, found 12 hours ago
S$345
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$345 found 12 hours ago
Delta
Fri, 24 Oct - Sun, 2 Nov
CMH
Columbus
SEA
Seattle
S$359 Return, found 12 hours ago
S$359
Return
found 12 hours ago
Select Delta flight, departing Fri, 24 Oct from Columbus to Seattle, returning Sun, 2 Nov, priced at S$359 found 12 hours ago
United
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$367 Return, found 12 hours ago
S$367
Return
found 12 hours ago
Select United flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$367 found 12 hours ago
American Airlines
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$372 Return, found 12 hours ago
S$372
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$372 found 12 hours ago
American Airlines
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$380 Return, found 12 hours ago
S$380
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$380 found 12 hours ago
Delta
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$384 Return, found 12 hours ago
S$384
Return
found 12 hours ago
Select Delta flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$384 found 12 hours ago
American Airlines
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$388 Return, found 12 hours ago
S$388
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$388 found 12 hours ago
Delta
Fri, 24 Oct - Tue, 28 Oct
CMH
Columbus
SEA
Seattle
S$390 Return, found 12 hours ago
S$390
Return
found 12 hours ago
Select Delta flight, departing Fri, 24 Oct from Columbus to Seattle, returning Tue, 28 Oct, priced at S$390 found 12 hours ago
Columbus to Seattle route information
Origin airport
John Glenn Columbus Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$317
Distance
3217 km
Average flight time
2 hours 32 mins

Perfect flights from Columbus to Seattle

Your Journey from Columbus to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Columbus to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from John Glenn Columbus Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Columbus to Seattle Flights

Experience the joy of finding cheap flights from John Glenn Columbus Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$154 and roundtrip prices from S$318*.
 

Pre-Flight Essentials

Ensure a smooth journey from Columbus to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Columbus to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Columbus to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Columbus to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Columbus to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$318. 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 kilometres. 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.

Explore a world of travel with Expedia

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