HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$90+ Cheap flights from Columbus (CMH) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Columbus to Seattle/Tacoma Intl are usually found in April or October, booked 70 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Columbus to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$184
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

July

Cheapest in

April

Average price

$337

Good round-trip deal

$361 or less

Good one-way deal

$175 or less
From Columbus to Seattle/Tacoma Intl
Search Deals
One-way flight from Columbus to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Columbus to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Columbus to Seattle/Tacoma Intl.
Search Deals

Find flight deals from Columbus to Seattle

Cheapest flights from Columbus to Seattle
Explore the most affordable flight options available from Columbus to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:30 amCMH - SEA
1 stop7h 19mAmerican Airlines
Tue 10/2111:49 pmSEA - CMH
1 stop7h 47mAmerican Airlines
Deal found 9/16$184
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:05 pmCMH - SEA
1 stop8h 55mSouthwest
Tue 10/1412:35 pmSEA - CMH
1 stop6h 25mSouthwest
Deal found 9/16$189
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:15 amCMH - SEA
1 stop9h 50mSouthwest
Sat 11/227:50 amSEA - CMH
1 stop6h 00mSouthwest
Deal found 9/15$197
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:34 pmCMH - SEA
1 stop6h 56mFrontier
Mon 10/66:12 amSEA - CMH
1 stop10h 27mFrontier
Deal found 9/14$199
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amCMH - SEA
1 stop8h 19mAmerican Airlines
Tue 10/711:24 pmSEA - CMH
1 stop8h 34mAmerican Airlines
Deal found 9/14$200
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:05 pmCMH - SEA
2 stops8h 40mSouthwest
Mon 10/277:20 amSEA - CMH
1 stop14h 15mSouthwest
Deal found 9/16$205
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:45 pmCMH - SEA
1 stop9h 20mSouthwest
Sat 11/15:45 amSEA - CMH
1 stop6h 15mSouthwest
Deal found 9/15$209
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:30 pmCMH - SEA
1 stop8h 24mDelta
Tue 10/2111:55 pmSEA - CMH
1 stop7h 34mDelta
Deal found 9/15$215
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:30 amCMH - SEA
2 stops13h 35mSouthwest
Tue 10/2111:00 amSEA - CMH
1 stop8h 00mSouthwest
Deal found 9/16$220
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:10 pmCMH - SEA
1 stop8h 40mSouthwest
Wed 10/2211:00 amSEA - CMH
1 stop8h 00mSouthwest
Deal found 9/13$223

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Columbus Airport to Seattle that are best for you.

Fly from

Columbus

Fly to

Seattle

Route

Depart

Return

Price

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 10/17

6:30 pm-11:54 pm

1 stop8h 24m

Seattle/Tacoma Intl

Mon 10/20

11:55 pm-10:29 am

1 stop7h 34m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 10/27

5:55 pm-10:03 pm

1 stop7h 08m

Seattle/Tacoma Intl

Sun 11/2

11:15 pm-9:53 am

1 stop7h 38m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 10/25

8:10 am-2:45 pm

1 stop9h 35m

Seattle/Tacoma Intl

Sun 11/9

11:10 pm-9:49 am

1 stop7h 39m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 10/17

6:30 pm-11:54 pm

1 stop8h 24m

Seattle/Tacoma Intl

Wed 10/22

11:15 pm-11:16 am

1 stop9h 01m

$215

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 3/3

7:50 am-3:08 pm

1 stop10h 18m

Seattle/Tacoma Intl

Wed 3/4

11:25 am-11:02 pm

1 stop8h 37m

$215

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 11/10

7:01 pm-11:59 pm

1 stop7h 58m

Seattle/Tacoma Intl

Sat 11/15

11:15 am-10:51 pm

1 stop8h 36m

$215

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 9/27

3:35 pm-7:55 pm

1 stop7h 20m

Seattle/Tacoma Intl

Mon 9/29

11:10 pm-12:00 pm

2 stops9h 50m

$230

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 10/15

6:43 pm-8:50 pm

Nonstop5h 07m

Seattle/Tacoma Intl

Wed 10/22

10:10 am-5:46 pm

Nonstop4h 36m

$237

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 9/26

3:20 pm-9:45 pm

1 stop9h 25m

Seattle/Tacoma Intl

Mon 9/29

11:10 pm-12:10 pm

1 stop10h 00m

$244

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 11/6

8:30 pm-12:35 am

1 stop7h 05m

Seattle/Tacoma Intl

Sun 11/9

8:35 am-11:55 pm

1 stop12h 20m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Columbus to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Seattle

How far ahead should I book a flight from Columbus Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Seattle. Price data was last updated on September 12, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Columbus Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Seattle (average of $238). Flying from Columbus Airport to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMH to SEA?

Find hourly flight availability from Columbus to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Columbus Airport to Seattle by exploring options for tickets at noon.

What is the cheapest day to fly from Columbus Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Seattle. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Columbus Airport to Seattle flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Columbus Airport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Columbus to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Columbus?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Columbus to Seattle. 8 airlines have flights to Seattle/Tacoma Intl from Columbus on a regular basis. Booking flights from Columbus to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 5 inbound flights from Columbus per day.

  • How long is the flight from Columbus Airport to Seattle?

    For as low as $197, Delta can have you in Seattle from Columbus Airport in 8h 24m. The distance from Columbus Airport to Seattle is about 2010 mi.

  • What are the cheapest airlines flying from Columbus Airport to Seattle round-trip?

    Our cheapest airline available from Columbus Airport to Seattle is Spirit Airlines. Our recent data shows that you can find tickets from as low as $117 on this airline. Additional options worth looking into are Frontier and Delta, starting at $133 and $136 round-trip. Spirit Airlines is currently priced 68% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Columbus Airport to Seattle?

    Consider Finnair (81%), Alaska Airlines (79%) or Air Tahiti Nui (79%) when booking your flight. These represent the most reliable airlines when flying from Columbus Airport to Seattle.

  • What are the cheapest flights from Columbus Airport to Seattle?

    The cheapest flight price from Columbus Airport to Seattle is $138. On average you can expect to pay $418. The most popular route, (Columbus - Seattle/Tacoma Intl), can usually be booked for $179.

  • Can I find deals for flights from Columbus to Seattle that include hotel bookings?

    Yes. In addition to deals on Columbus to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Seattle.

  • Can I find deals for business class flights from Columbus to Seattle?

    Yes. Cheapflights offers flight deals from Columbus to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Seattle (average of $238). Flying from Columbus Airport to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Portland flights
Columbus to Spokane flights
Columbus to Pasco flights
Columbus to Pullman flights
Columbus to Wenatchee flights
Columbus to Yakima flights

Top 8 airlines flying from Columbus to Seattle

Discover the top 8 airlines that operate flights from Columbus to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$117Average$183FlexibilityNo cancel feeOn-time65%
FrontierCheapest$133Average$278FlexibilityNo cancel feeOn-time62%
DeltaCheapest$136Average$290FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$187Average$280FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$190Average$388FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$196Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$343FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$256Average$415FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.