HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$90+ Cheap flights from Columbus 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 (C01) 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 15, 2025.

Round-trip from

$199
(Frontier)

One-way from

$90
(Southwest)

Popular in

July

Cheapest in

April

Average price

$337
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

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 15, 2025.

This Frontier 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 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 9/296:12 amSEA - CMH
1 stop10h 27mFrontier
Deal found 9/13$199
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:53 pmCMH - SEA
1 stop9h 16mAmerican Airlines
Tue 10/711:24 pmSEA - CMH
1 stop8h 34mAmerican Airlines
Deal found 9/13$200
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:50 pmCMH - SEA
1 stop10h 49mAmerican Airlines
Tue 11/1112:41 pmSEA - CMH
1 stop7h 31mAmerican Airlines
Deal found 9/15$209
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:10 amCMH - SEA
1 stop7h 37mDelta
Sun 11/911:10 pmSEA - CMH
1 stop7h 39mDelta
Deal found 9/14$215
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:30 amCMH - SEA
1 stop10h 40mAmerican Airlines
Thu 10/231:35 pmSEA - CMH
1 stop7h 30mAmerican Airlines
Deal found 9/15$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
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:04 pmCMH - SEA
1 stop20h 03mFrontier
Sun 10/268:43 pmSEA - CMH
1 stop18h 26mFrontier
Deal found 9/13$225
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:37 amCMH - SEA
1 stop6h 44mAmerican Airlines
Sat 10/45:26 amSEA - CMH
1 stop10h 06mAmerican Airlines
Deal found 9/13$228
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.
Sat 9/273:35 pmCMH - SEA
1 stop7h 20mSouthwest
Mon 9/2911:10 pmSEA - CMH
1 stop10h 00mSouthwest
Deal found 9/13$230
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.
Sun 9/285:37 amCMH - SEA
1 stop6h 44mAmerican Airlines
Wed 10/16:42 amSEA - CMH
1 stop7h 46mAmerican Airlines
Deal found 9/14$236
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:43 pmCMH - SEA
Nonstop5h 07mAlaska Airlines
Wed 10/2210:10 amSEA - CMH
Nonstop4h 36mAlaska Airlines
Deal found 9/14$237

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 15, 2025.
Use the filters below to find and compare flights from Columbus to Seattle that are best for you.

Fly from

Columbus

Fly to

Seattle

Route

Depart

Return

Price

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

Sat 10/25

6:30 pm-11:54 pm

1 stop8h 24m

Seattle/Tacoma Intl

Sun 11/9

11:10 pm-9:49 am

1 stop7h 39m

$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-12:10 pm

1 stop10h 00m

$230

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

Fri 11/7

6:24 pm-8:41 pm

Nonstop5h 17m

Seattle/Tacoma Intl

Tue 11/11

10:00 am-5:28 pm

Nonstop4h 28m

$247

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 12/10

6:59 pm-9:15 pm

Nonstop5h 16m

Seattle/Tacoma Intl

Mon 12/15

10:36 am-6:03 pm

Nonstop4h 27m

$247

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 10/16

6:43 pm-8:50 pm

Nonstop5h 07m

Seattle/Tacoma Intl

Thu 10/23

10:10 am-5:46 pm

Nonstop4h 36m

$257

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 12/13

7:00 am-11:10 am

1 stop7h 10m

Seattle/Tacoma Intl

Thu 1/8

6:05 am-8:25 pm

2 stops11h 20m

$259

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 9/26

7:05 pm-11:43 pm

1 stop7h 38m

Seattle/Tacoma Intl

Mon 9/29

11:40 pm-10:07 am

1 stop7h 27m

$267

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sun 10/26

8:40 pm-12:35 am

1 stop6h 55m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 18 results
1
2

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 to Seattle

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

Currently, January is the cheapest month in which you can book a flight from Columbus to Seattle (average of $238). Flying from Columbus 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 15, 2025.

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

What is the cheapest day to fly from Columbus 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 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.

Weekly flight availability from Columbus to Seattle

Explore weekly flight availability from Columbus to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from C01 to SEA are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

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 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Columbus to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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?

    If you book a flight to Seattle from Columbus, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 6 flights from Columbus to Seattle/Tacoma Intl per day from 8 different airlines.

  • How long is the flight from Columbus to Seattle?

    For as low as $230, Delta can have you in Seattle from Columbus in 7h 20m. Airlines will cover a distance of 2010 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Spirit Airlines ($117), Frontier ($133), and Delta ($136) offers the cheapest pricing from Columbus to Seattle. These flights start at 68% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Columbus 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 to Seattle.

  • What are the cheapest flights from Columbus to Seattle?

    On average you can expect to pay $418 for a flight from Columbus to Seattle. The cheapest flight overall is $138 while the most popular route, (Columbus - Seattle/Tacoma Intl) is currently priced at $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 to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Columbus to Seattle (average of $238). Flying from Columbus 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.
Detroit to Seattle flights
Columbus to Seattle flights
Cleveland to Seattle flights
Pittsburgh to Seattle flights
Cincinnati to Seattle flights
Detroit to Portland flights
Cleveland to Portland flights
Dayton to Seattle flights
Pittsburgh to Portland flights
Columbus to Portland flights
Cincinnati to Portland flights
Columbus to Spokane flights
Detroit to Spokane flights
Cleveland to Bellingham flights
Pittsburgh to Spokane flights
Dayton to Spokane flights
Cleveland to Spokane flights
Akron to Seattle flights
Akron to Portland flights
Dayton to Portland flights
Detroit to Pasco flights
Cincinnati to Spokane flights
Cincinnati to Wenatchee flights
Huntington to Seattle flights
Huntington to Portland flights
Cincinnati to Pullman flights
Akron to Spokane flights
Cincinnati to Walla Walla flights
Dayton to Pasco flights
Columbus to Pasco flights
Cleveland to Walla Walla flights
Detroit to Wenatchee flights
Erie to Portland flights
Erie to Seattle flights
Detroit to Walla Walla flights
Cleveland to Yakima flights
Cleveland to Pasco flights
Columbus to Pullman flights
Pittsburgh to Wenatchee flights
Cincinnati to Yakima flights
Dayton to Yakima flights
Toledo to Portland flights
Toledo to Spokane flights
Pittsburgh to Yakima flights
Pittsburgh to Pullman flights
Akron to Bellingham flights
Toledo to Seattle flights
Dayton to Wenatchee 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$117Average$183FlexibilityNo cancel feeOn-time65%
FrontierCheapest$133Average$278FlexibilityNo cancel feeOn-time62%
DeltaCheapest$136Average$340FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$187Average$280FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$190Average$388FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$196Average$419FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$408FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$256Average$451FlexibilityNo 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.