A city skyline with a river in the foreground and a bridge in the background.

CA $144 Cheap Flights from Seattle (SEA) to Columbus (CMH)

View CA $144 flight on Sat, Oct 24, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $144 for one-way flights and CA $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
CMH
Columbus
CA $287 Roundtrip, found 2 hours ago
CA $287
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Columbus, returning Wed, Sep 16, priced at CA $287 found 2 hours ago
American Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
CMH
Columbus
CA $327 Roundtrip, found 2 hours ago
CA $327
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Columbus, returning Wed, Sep 16, priced at CA $327 found 2 hours ago
American Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
CMH
Columbus
CA $353 Roundtrip, found 2 hours ago
CA $353
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Columbus, returning Wed, Sep 16, priced at CA $353 found 2 hours ago
American Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
CMH
Columbus
CA $367 Roundtrip, found 2 hours ago
CA $367
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Columbus, returning Wed, Sep 16, priced at CA $367 found 2 hours ago
Delta
Tue, Oct 6 - Wed, Oct 7
SEA
Seattle
CMH
Columbus
CA $385 Roundtrip, found 5 days ago
CA $385
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 6 from Seattle to Columbus, returning Wed, Oct 7, priced at CA $385 found 5 days ago
American Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
CMH
Columbus
CA $390 Roundtrip, found 2 hours ago
CA $390
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Columbus, returning Wed, Sep 16, priced at CA $390 found 2 hours ago
American Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
CMH
Columbus
CA $392 Roundtrip, found 2 hours ago
CA $392
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Columbus, returning Wed, Sep 16, priced at CA $392 found 2 hours ago
United
Wed, Oct 7 - Sat, Oct 10
SEA
Seattle
CMH
Columbus
CA $549 Roundtrip, found 5 days ago
CA $549
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 7 from Seattle to Columbus, returning Sat, Oct 10, priced at CA $549 found 5 days ago
Alaska Airlines
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
CMH
Columbus
CA $550 Roundtrip, found 2 hours ago
CA $550
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Sep 9 from Seattle to Columbus, returning Wed, Sep 16, priced at CA $550 found 2 hours ago
Sun Country Airlines
Sun, Jul 19 - Thu, Jul 23
SEA
Seattle
CMH
Columbus
CA $1,097 Roundtrip, found 4 days ago
CA $1,097
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Sun, Jul 19 from Seattle to Columbus, returning Thu, Jul 23, priced at CA $1,097 found 4 days ago

Alternative airports near Columbus

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Glenn Columbus Intl. CMH. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from CA $692
CMH
John Glenn Columbus Intl.
CheapestClosest
Average driving time to city centre10 min
Flights from CA $692

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) cost?
You can find cheap one-way flights from CA $144 and cheap return flights from CA $287 SEA to CMH with Expedia. One-way flights typically cost between CA$306 and CA$2386, and return flights often range between CA$495 and CA$1837. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to CMH ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA) to Columbus, OH (CMH)?
The cheapest months to fly from Seattle, WA (SEA) to Columbus, OH (CMH) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Only one airline offers direct flights from Seattle - Tacoma Intl. (SEA) to John Glenn Columbus Intl. (CMH). American Airlines operates 7 direct flights from Seattle - Tacoma Intl. to John Glenn Columbus Intl. every week.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Alaska Airlines is one of the cheapest airlines offering nonstop return flights from Seattle - Tacoma Intl. (SEA) to John Glenn Columbus Intl. (CMH), with tickets starting from around CA$491 for flights that can be booked for departure within the next year. Sun Country Airlines is one of the cheapest airlines offering connecting return flights on this route, with tickets starting from around CA$500. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA) to Columbus, OH (CMH)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
There are approximately 126 connecting flights per day from Seattle - Tacoma Intl. (SEA) to John Glenn Columbus Intl. (CMH). Some common connection points include O'Hare Intl. (ORD), Denver Intl. (DEN), and Midway Intl. (MDW).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to John Glenn Columbus Intl. (CMH) typically departs around 12:05 AM. This flight is operated by American Airlines. Please note that this is a seasonal service, active only in February and March. An early departure like this can be great if you want to maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to John Glenn Columbus Intl. (CMH) on a Thursday, with around 76 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to John Glenn Columbus Intl. (CMH) are between 9am and 12pm. Many major carriers, including Alaska Airlines, American Airlines and Delta, offer flights during this window. Many travellers prefer these times as they allow for a morning departure, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
A direct flight from Seattle - Tacoma Intl. (SEA) to John Glenn Columbus Intl. (CMH) typically takes around 4 hours 30 minutes, covering a distance of approximately 3,236 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours 48 minutes. Flights with two or more stops generally take about 11 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
You can fly business class or first class between SEA and CMH. You can fly business class with Delta.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Columbus, OH (CMH) from Seattle, WA (SEA)?
If you're planning to travel to Columbus from Seattle - Tacoma Intl. (SEA), you can fly directly into John Glenn Columbus Intl. (CMH). Some flights may connect through major hubs like Harry Reid International Airport (LAS), San Francisco Intl. (SFO), or Sky Harbor Intl. (PHX) before reaching Columbus. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
John Glenn Columbus Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $287
Distance
3217 km
Average flight time
9 hours 45 mins

Book with confidence

Seattle to Columbus Flights

The easy way to book your flights from Seattle to Columbus 

With Expedia, it’s simple to find and book flights to Columbus from Seattle 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 nonstop flights to John Glenn Columbus 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 Seattle to Columbus today, tomorrow, or this week.  

 

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

Sort your search results by price to find great deals on your flight from Seattle to Columbus—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Columbus from Seattle currently is just CA $287 rising to CA $1,097.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Columbus  
  • 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 Columbus from Seattle 

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 Columbus with Expedia today.

Seattle to Columbus Flights

Explore a world of travel with Expedia

*Available to Expedia members.