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$62+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Seattle/Tacoma Intl are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Sunday and return on a Friday

Cheap 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 December 4, 2025.

This Southwest deal was found by Cheapflights users on 12/3. 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 12/166:30 pmCMH - SEA
1 stop7h 25mSouthwest
Tue 1/209:55 amSEA - CMH
1 stop8h 25mSouthwest
Deal found 12/3$206
This Delta deal was found by Cheapflights users on 12/3. 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.
Mon 12/227:06 pmCMH - SEA
1 stop7h 25mDelta
Tue 12/3010:55 pmSEA - CMH
1 stop9h 20mDelta
Deal found 12/3$249
This Delta deal was found by Cheapflights users on 12/3. 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 12/96:43 amCMH - SEA
1 stop7h 11mDelta
Tue 12/161:40 pmSEA - CMH
1 stop6h 54mDelta
Deal found 12/3$264
This Southwest deal was found by Cheapflights users on 12/3. 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 12/165:05 pmCMH - SEA
1 stop8h 25mSouthwest
Wed 12/316:35 amSEA - CMH
1 stop6h 25mSouthwest
Deal found 12/3$293
This Delta deal was found by Cheapflights users on 12/3. 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 12/127:04 pmCMH - SEA
1 stop8h 20mDelta
Sat 12/131:40 pmSEA - CMH
1 stop6h 54mDelta
Deal found 12/3$297
This Delta deal was found by Cheapflights users on 12/3. 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.
Mon 12/226:15 pmCMH - SEA
1 stop8h 43mDelta
Wed 12/311:35 pmSEA - CMH
1 stop6h 59mDelta
Deal found 12/3$299
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Tue 12/163:05 pmCMH - SEA
2 stops10h 23mUnited Airlines
Wed 12/317:00 amSEA - CMH
1 stop6h 41mUnited Airlines
Deal found 12/3$301
This Southwest deal was found by Cheapflights users on 12/3. 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 12/236:50 pmCMH - SEA
1 stop9h 05mSouthwest
Tue 1/209:55 amSEA - CMH
1 stop8h 25mSouthwest
Deal found 12/3$306
This Southwest deal was found by Cheapflights users on 12/4. 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 12/257:00 amCMH - SEA
1 stop9h 25mSouthwest
Wed 1/76:45 amSEA - CMH
1 stop6h 05mSouthwest
Deal found 12/4$315
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Wed 12/37:00 amCMH - SEA
1 stop7h 47mUnited Airlines
Wed 12/317:00 amSEA - CMH
1 stop6h 41mUnited Airlines
Deal found 12/1$320

Find 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 December 4, 2025.

Round-trip from

$188
(Southwest)

One-way from

$62
(Southwest)

Popular in

July

Cheapest in

January

Average price

$386
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. 15% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 4, 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 2/28

12:44 pm-8:00 pm

1 stop10h 16m

Seattle/Tacoma Intl

Tue 3/3

9:55 pm-11:59 am

1 stop11h 04m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 1/8

12:57 pm-10:25 pm

1 stop12h 28m

Seattle/Tacoma Intl

Mon 1/12

11:10 pm-9:48 am

1 stop7h 38m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 1/9

12:44 pm-8:00 pm

1 stop10h 16m

Seattle/Tacoma Intl

Mon 1/12

10:55 pm-11:59 am

1 stop10h 04m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 1/9

6:25 am-10:42 am

1 stop7h 17m

Seattle/Tacoma Intl

Wed 1/14

1:38 pm-10:59 pm

1 stop6h 21m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 1/12

8:00 am-10:25 am

Nonstop5h 25m

Seattle/Tacoma Intl

Thu 1/15

11:01 am-6:27 pm

Nonstop4h 26m

$217

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 1/7

8:00 am-10:25 am

Nonstop5h 25m

Seattle/Tacoma Intl

Sun 1/18

11:01 am-6:27 pm

Nonstop4h 26m

$228

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 1/8

8:00 am-10:25 am

Nonstop5h 25m

Seattle/Tacoma Intl

Sun 1/18

11:01 am-6:27 pm

Nonstop4h 26m

$228

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 1/10

8:15 am-2:21 pm

1 stop9h 06m

Seattle/Tacoma Intl

Wed 1/14

7:25 am-11:08 pm

2 stops12h 43m

$236

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 2/28

5:05 am-10:15 am

1 stop8h 10m

Seattle/Tacoma Intl

Sun 3/8

11:55 pm-9:55 am

1 stop7h 00m

$240

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 1/12

6:04 pm-9:49 pm

1 stop6h 45m

Seattle/Tacoma Intl

Tue 1/13

7:25 am-11:08 pm

2 stops12h 43m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 22 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 November 28, 2025.

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 $247). 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 December 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from Columbus to Seattle by exploring options for tickets in the morning.

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 November 29, 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. Tuesday 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 December 4, 2025.

The most flights from C01 to SEA are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Columbus 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 December 4, 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
11,402 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,402 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Hawaiian Airlines
7.8
Good
2,817 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,066 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

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 7 different airlines.

  • How long is the flight from Columbus to Seattle?

    For as low as $217, Delta can have you in Seattle from Columbus in 5h 25m. 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 Delta and American Airlines, 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 Hawaiian Airlines (93%), Air Tahiti Nui (93%) or American Airlines (89%) 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 $333 for a flight from Columbus to Seattle. The cheapest flight overall is $127 while the most popular route, (Columbus - Seattle/Tacoma Intl) is currently priced at $134.

  • 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 $247). 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
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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Alternative routes for Columbus to Seattle

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$278FlexibilityNo cancel feeOn-time62%
DeltaCheapest$136Average$337FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$405FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$278FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$189Average$388FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$234Average$400FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$447FlexibilityNo cancel feeOn-time75%

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