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$71+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
fev 7 — fev 141
sáb 2/7
sáb 2/14
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Seattle/Tacoma Intl are usually found in January or April, booked 60 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 janeiro 8, 2026.

Round-trip from

$187
(American Airlines)

One-way from

$71
(Southwest)

Popular in

July

Cheapest in

January

Average price

$290
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. 15% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 janeiro 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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.
qua 2/186:00 amCMH - SEA
1 stop8h 27mAmerican Airlines
sáb 2/2111:57 pmSEA - CMH
1 stop7h 54mAmerican Airlines
Deal found 1/7$187
This American Airlines deal was found by Cheapflights users on 1/8. 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.
sex 4/247:54 pmCMH - SEA
1 stop7h 50mAmerican Airlines
qua 4/2911:41 amSEA - CMH
1 stop8h 58mAmerican Airlines
Deal found 1/8$188
This Southwest deal was found by Cheapflights users on 1/7. 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.
sex 4/245:45 pmCMH - SEA
1 stop10h 10mSouthwest
ter 4/2811:45 pmSEA - CMH
2 stops9h 30mSouthwest
Deal found 1/7$192
This Southwest deal was found by Cheapflights users on 1/7. 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.
ter 2/1710:50 amCMH - SEA
2 stops14h 40mSouthwest
qua 2/258:45 amSEA - CMH
2 stops9h 35mSouthwest
Deal found 1/7$193
This Delta deal was found by Cheapflights users on 1/7. 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.
seg 8/311:35 pmCMH - SEA
1 stop10h 12mDelta
sex 9/1111:53 pmSEA - CMH
1 stop7h 04mDelta
Deal found 1/7$197
This Southwest deal was found by Cheapflights users on 1/7. 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.
sex 2/275:15 amCMH - SEA
1 stop8h 05mSouthwest
seg 3/27:55 amSEA - CMH
2 stops10h 10mSouthwest
Deal found 1/7$203
This American Airlines deal was found by Cheapflights users on 1/7. 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.
qui 2/195:30 amCMH - SEA
1 stop10h 23mAmerican Airlines
seg 2/2311:57 pmSEA - CMH
1 stop7h 54mAmerican Airlines
Deal found 1/7$208
This Southwest deal was found by Cheapflights users on 1/8. 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.
qua 5/135:55 amCMH - SEA
1 stop8h 00mSouthwest
ter 5/1911:40 amSEA - CMH
1 stop8h 45mSouthwest
Deal found 1/8$209
This Southwest deal was found by Cheapflights users on 1/7. 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.
qui 4/235:45 pmCMH - SEA
1 stop10h 10mSouthwest
dom 4/2611:55 pmSEA - CMH
1 stop7h 05mSouthwest
Deal found 1/7$210
This Southwest deal was found by Cheapflights users on 1/7. 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.
sáb 1/244:35 pmCMH - SEA
1 stop7h 30mSouthwest
qui 2/127:25 amSEA - CMH
1 stop9h 15mSouthwest
Deal found 1/7$211
This United Airlines deal was found by Cheapflights users on 1/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 5/237:22 pmCMH - SEA
1 stop8h 11mUnited Airlines
ter 6/211:00 amSEA - CMH
1 stop6h 45mUnited Airlines
Deal found 1/6$214

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 janeiro 8, 2026.
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

qui 4/23

5:45 pm-12:55 am

1 stop10h 10m

Seattle/Tacoma Intl

dom 4/26

11:55 pm-10:00 am

1 stop7h 05m

$210

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

sáb 5/23

7:22 pm-12:33 am

1 stop8h 11m

Seattle/Tacoma Intl

ter 6/2

11:00 am-8:45 pm

1 stop6h 45m

$214

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

qua 2/25

8:00 am-2:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

dom 3/1

11:15 pm-9:37 am

1 stop7h 22m

$217

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

sex 5/1

2:32 pm-7:00 pm

1 stop7h 28m

Seattle/Tacoma Intl

sáb 5/9

11:00 pm-9:40 am

1 stop7h 40m

$233

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

sáb 4/4

7:35 pm-9:48 pm

Nonstop5h 13m

Seattle/Tacoma Intl

dom 4/12

11:08 am-6:34 pm

Nonstop4h 26m

$237

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

sex 2/13

6:51 pm-9:12 pm

Nonstop5h 21m

Seattle/Tacoma Intl

seg 2/16

10:32 am-5:55 pm

Nonstop4h 23m

$247

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

seg 5/11

7:05 pm-11:26 pm

1 stop7h 21m

Seattle/Tacoma Intl

seg 5/18

11:59 pm-9:57 am

1 stop6h 58m

$277

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

seg 5/25

7:00 am-9:12 am

Nonstop5h 12m

Seattle/Tacoma Intl

dom 5/31

10:08 pm-5:40 am

Nonstop4h 32m

$279

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

qui 6/4

7:45 pm-9:55 pm

Nonstop5h 10m

Seattle/Tacoma Intl

qui 6/11

10:42 am-6:11 pm

Nonstop4h 29m

$279

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

qua 2/18

6:15 am-4:00 pm

2 stops12h 45m

Seattle/Tacoma Intl

sáb 2/21

5:00 am-6:05 pm

2 stops10h 05m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 21 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 January 2, 2026.

Booking 60 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, September is the cheapest month in which you can book a flight from Columbus to Seattle (average of $158). Flying from Columbus to Seattle in August is currently the most expensive (average of $246). 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 janeiro 8, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 42% on flights from Columbus to Seattle by exploring options for tickets in the evening.

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 janeiro 8, 2026.
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
11,661 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,661 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,025 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,139 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,095 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 0 flights from Columbus to Seattle/Tacoma Intl per day from 7 different airlines.

  • How long is the flight from Columbus to Seattle?

    For as low as $214, Southwest can have you in Seattle from Columbus in 8h 11m. 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, Delta ($123), Frontier ($134), and Hawaiian Airlines ($158) offers the cheapest pricing from Columbus to Seattle. These flights start at 65% 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 $97. 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 American Airlines (59%), Alaska Airlines (59%) or Hawaiian Airlines (59%) 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 $978 for a flight from Columbus to Seattle. The cheapest flight overall is $108 while the most popular route, (Columbus - Seattle/Tacoma Intl) is currently priced at $141.

  • 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, September is the cheapest month in which you can book a flight from Columbus to Seattle (average of $158). Flying from Columbus to Seattle in August is currently the most expensive (average of $246). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
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Shoreline
Centralia
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Chehalis
Tumwater

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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 janeiro 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$278FlexibilityNo cancel feeOn-time62%
DeltaCheapest$136Average$313FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$400FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$274FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$189Average$388FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$234Average$399FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$247Average$445FlexibilityNo cancel feeOn-time75%

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