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$80+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Seattle/Tacoma Intl are usually found in April or November, 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 August 21, 2025.

Round-trip from

$196
(Southwest)

One-way from

$80
(American Airlines)

Popular in

July

Cheapest in

April

Average price

$386

Good round-trip deal

$335 or less

Good one-way deal

$183 or less
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 August 2025
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Price to beat on a round-trip flight from Columbus to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Columbus to Seattle/Tacoma Intl.
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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 August 21, 2025.

This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:50 pmCMH - SEA
1 stop8h 15mSouthwest
Mon 9/811:10 pmSEA - CMH
1 stop13h 00mSouthwest
Deal found 8/18$196
This Delta deal was found by Cheapflights users on 8/19. 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 9/177:05 pmCMH - SEA
1 stop7h 38mDelta
Mon 9/2211:40 pmSEA - CMH
1 stop7h 27mDelta
Deal found 8/19$197
This Priceline deal was found by Cheapflights users on 8/20. 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.
Mon 9/158:34 pmCMH - SEA
1 stop6h 56mFrontier
Fri 9/196:12 amSEA - CMH
1 stop10h 27mFrontier
Deal found 8/20$203
This Frontier deal was found by Cheapflights users on 8/19. 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 9/58:34 pmCMH - SEA
1 stop6h 56mFrontier
Thu 9/118:31 pmSEA - CMH
2 stops20h 08mFrontier
Deal found 8/19$204
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/32:35 pmCMH - SEA
1 stop8h 24mAmerican Airlines
Sat 9/66:05 amSEA - CMH
1 stop8h 34mAmerican Airlines
Deal found 8/20$205
This American Airlines deal was found by Cheapflights users on 8/20. 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 12/115:20 amCMH - SEA
1 stop10h 18mAmerican Airlines
Mon 12/151:23 amSEA - CMH
1 stop6h 05mAmerican Airlines
Deal found 8/20$208
This American Airlines deal was found by Cheapflights users on 8/19. 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 11/65:30 amCMH - SEA
1 stop7h 55mAmerican Airlines
Sun 11/912:59 amSEA - CMH
1 stop6h 31mAmerican Airlines
Deal found 8/19$209
This Southwest deal was found by Cheapflights users on 8/19. 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 10/211:10 pmCMH - SEA
2 stops11h 50mSouthwest
Fri 10/317:45 amSEA - CMH
1 stop11h 55mSouthwest
Deal found 8/19$215
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/52:22 pmCMH - SEA
1 stop7h 47mAmerican Airlines
Mon 9/86:42 amSEA - CMH
1 stop8h 45mAmerican Airlines
Deal found 8/21$216
This Delta deal was found by Cheapflights users on 8/19. 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 9/38:15 amCMH - SEA
1 stop9h 28mDelta
Tue 9/911:55 pmSEA - CMH
1 stop7h 06mDelta
Deal found 8/19$218
This Delta deal was found by Cheapflights users on 8/19. 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 9/56:15 pmCMH - SEA
1 stop8h 44mDelta
Tue 9/911:55 pmSEA - CMH
1 stop7h 06mDelta
Deal found 8/19$219
This Southwest deal was found by Cheapflights users on 8/20. 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.
Thu 9/116:50 pmCMH - SEA
1 stop8h 15mSouthwest
Mon 9/159:10 pmSEA - CMH
1 stop11h 50mSouthwest
Deal found 8/20$220

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 August 21, 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

Thu 9/4

6:50 pm-12:05 am

1 stop8h 15m

Seattle/Tacoma Intl

Mon 9/8

11:10 pm-3:10 pm

1 stop13h 00m

$196

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 9/10

7:10 pm-11:25 pm

1 stop7h 15m

Seattle/Tacoma Intl

Sat 9/13

7:35 am-10:45 pm

1 stop12h 10m

$196

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 9/26

1:49 pm-8:22 pm

1 stop9h 33m

Seattle/Tacoma Intl

Mon 9/29

11:40 pm-10:07 am

1 stop7h 27m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 9/24

8:00 am-2:04 pm

1 stop9h 04m

Seattle/Tacoma Intl

Mon 9/29

11:40 pm-10:07 am

1 stop7h 27m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 11/7

6:25 pm-11:54 pm

1 stop8h 29m

Seattle/Tacoma Intl

Mon 11/10

11:55 pm-10:03 am

1 stop7h 08m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 9/16

3:48 pm-11:54 pm

1 stop11h 06m

Seattle/Tacoma Intl

Mon 9/22

11:11 pm-11:14 am

1 stop9h 03m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 9/24

8:00 am-2:04 pm

1 stop9h 04m

Seattle/Tacoma Intl

Tue 9/30

11:11 pm-9:46 am

1 stop7h 35m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 9/17

7:05 pm-11:43 pm

1 stop7h 38m

Seattle/Tacoma Intl

Wed 9/24

7:25 am-6:35 pm

1 stop8h 10m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 9/17

7:05 pm-11:43 pm

1 stop7h 38m

Seattle/Tacoma Intl

Tue 9/23

11:40 pm-10:07 am

1 stop7h 27m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 11/12

6:00 am-11:40 am

1 stop8h 40m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 20 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 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 August 8, 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 $388). 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 August 21, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% 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 August 17, 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.

How much does it cost to fly round-trip from Columbus Airport to Seattle?

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 August 21, 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

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

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

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

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
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

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
2,672 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

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
8,930 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

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

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

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?

    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. 7 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 2 inbound flights from Columbus per day.

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

    For as low as $196, Southwest can have you in Seattle from Columbus Airport in 8h 15m. The distance from Columbus Airport to Seattle is about 2010 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Delta and Southwest, starting at $139 and $187 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 (78%), American Airlines (61%) or Alaska Airlines (61%) 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 $128. On average you can expect to pay $827. The most popular route, (Columbus - Seattle/Tacoma Intl), can usually be booked for $159.

  • 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 $388). 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
Lacey
Ocean Shores
Lynnwood
Leavenworth
Renton
Olympia
Kent
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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.
Columbus to Portland flights
Columbus to Spokane flights
Columbus to Pasco flights
Columbus to Yakima flights
Columbus to Pullman flights
Columbus to Wenatchee flights

Top 7 airlines flying from Columbus to Seattle

Discover the top 7 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$117Average$193FlexibilityNo cancel feeOn-time65%
DeltaCheapest$139Average$295FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$187Average$292FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$388FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$199Average$389FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$234Average$346FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$255Average$408FlexibilityNo cancel feeOn-time75%

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