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$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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Oct 18 — Oct 251
Sat 10/18
Sat 10/25
1 adult, Economy
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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 18, 2025.

Round-trip from

$184
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

July

Cheapest in

April

Average price

$337
From Columbus to Seattle/Tacoma Intl
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One-way flight from Columbus to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 18, 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.
Wed 10/155:30 amCMH - SEA
1 stop7h 19mAmerican Airlines
Tue 10/2110:45 amSEA - CMH
1 stop9h 12mAmerican 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 American Airlines deal was found by Cheapflights users on 9/18. 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 9/18$194
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 12/31:46 pmCMH - SEA
1 stop10h 04mDelta
Wed 12/1011:10 pmSEA - CMH
1 stop7h 39mDelta
Deal found 9/17$197
This Southwest deal was found by Cheapflights users on 9/17. 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 10/256:40 amCMH - SEA
1 stop8h 10mSouthwest
Thu 10/305:15 amSEA - CMH
1 stop11h 50mSouthwest
Deal found 9/17$199
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.
Wed 10/11:53 pmCMH - SEA
1 stop9h 16mAmerican Airlines
Wed 10/810:39 amSEA - CMH
1 stop8h 01mAmerican Airlines
Deal found 9/16$200
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:34 pmCMH - SEA
1 stop6h 56mFrontier
Mon 10/66:12 amSEA - CMH
1 stop10h 27mFrontier
Deal found 9/17$201
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 Delta deal was found by Cheapflights users on 9/17. 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.
Wed 10/11:49 pmCMH - SEA
1 stop9h 33mDelta
Tue 10/711:55 pmSEA - CMH
1 stop7h 34mDelta
Deal found 9/17$211
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 11/204:40 pmCMH - SEA
1 stop10h 19mDelta
Sun 11/2311:55 pmSEA - CMH
1 stop7h 26mDelta
Deal found 9/17$215
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 10/146:09 amCMH - SEA
1 stop7h 24mDelta
Mon 10/2011:55 pmSEA - CMH
1 stop7h 34mDelta
Deal found 9/17$218

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 18, 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

Sat 12/6

8:03 am-2:59 pm

1 stop9h 56m

Seattle/Tacoma Intl

Tue 12/9

2:03 pm-12:19 am

1 stop7h 16m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 10/25

6:40 am-11:50 am

1 stop8h 10m

Seattle/Tacoma Intl

Thu 10/30

5:15 am-8:05 pm

1 stop11h 50m

$199

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 10/25

6:40 am-11:50 am

1 stop8h 10m

Seattle/Tacoma Intl

Tue 10/28

5:50 am-6:20 pm

2 stops9h 30m

$199

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 11/20

4:40 pm-11:59 pm

1 stop10h 19m

Seattle/Tacoma Intl

Sun 11/23

11:55 pm-10:21 am

1 stop7h 26m

$215

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 10/25

4:05 pm-9:45 pm

2 stops8h 40m

Seattle/Tacoma Intl

Wed 10/29

11:00 am-10:00 pm

1 stop8h 00m

$225

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 12/3

6:59 pm-9:15 pm

Nonstop5h 16m

Seattle/Tacoma Intl

Wed 12/10

10:36 am-6:03 pm

Nonstop4h 27m

$237

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 12/6

6:59 pm-9:15 pm

Nonstop5h 16m

Seattle/Tacoma Intl

Tue 12/9

10:36 am-6:03 pm

Nonstop4h 27m

$237

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 12/3

6:59 pm-9:15 pm

Nonstop5h 16m

Seattle/Tacoma Intl

Sat 12/13

10:36 am-6:03 pm

Nonstop4h 27m

$237

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

Sat 10/25

6:43 pm-8:50 pm

Nonstop5h 07m

Seattle/Tacoma Intl

Sun 11/9

10:00 am-5:28 pm

Nonstop4h 28m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 24 results
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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 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 11% 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.

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 18, 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

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
2,732 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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 3 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 $199, Delta can have you in Seattle from Columbus in 8h 10m. 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 cheapest airlines to fly from Columbus to Seattle one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $90. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Columbus to Seattle for a low price.

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

    Consider Alaska Airlines (81%), Air Tahiti Nui (81%) or Hawaiian Airlines (78%) 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

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Alternative routes for Columbus to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 18, 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%

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