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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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
ene. 22 — ene. 291
jue. 1/22
jue. 1/29
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 60 days in advance, depart on a Wednesday or Friday 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 diciembre 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/22. 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.
mié. 12/241:07 pmCMH - SEA
1 stop11h 28mUnited Airlines
jue. 1/112:37 pmSEA - CMH
1 stop7h 27mUnited Airlines
Deal found 12/22$355
This United Airlines deal was found by Cheapflights users on 12/22. 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.
mié. 12/244:17 pmCMH - SEA
1 stop8h 00mUnited Airlines
mié. 12/3112:44 pmSEA - CMH
1 stop7h 20mUnited Airlines
Deal found 12/22$384
This Delta deal was found by Cheapflights users on 12/22. 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.
jue. 12/254:00 pmCMH - SEA
1 stop10h 58mDelta
dom. 12/2812:55 amSEA - CMH
1 stop8h 05mDelta
Deal found 12/22$394
This United Airlines deal was found by Cheapflights users on 12/22. 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.
mié. 12/244:17 pmCMH - SEA
1 stop8h 00mUnited Airlines
vie. 12/2611:59 pmSEA - CMH
1 stop7h 04mUnited Airlines
Deal found 12/22$413
This United Airlines deal was found by Cheapflights users on 12/22. 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.
mar. 12/238:17 amCMH - SEA
1 stop8h 41mUnited Airlines
vie. 12/265:02 amSEA - CMH
2 stops8h 39mUnited Airlines
Deal found 12/22$418
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/221:07 pmCMH - SEA
1 stop11h 28mUnited Airlines
vie. 12/265:02 amSEA - CMH
2 stops8h 39mUnited Airlines
Deal found 12/21$437
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/228:35 pmCMH - SEA
1 stop7h 00mSouthwest
sáb. 1/38:50 amSEA - CMH
1 stop12h 55mSouthwest
Deal found 12/21$441
This United Airlines deal was found by Cheapflights users on 12/22. 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.
mar. 12/236:05 amCMH - SEA
1 stop8h 22mUnited Airlines
jue. 1/112:37 pmSEA - CMH
1 stop7h 27mUnited Airlines
Deal found 12/22$455
This United Airlines deal was found by Cheapflights users on 12/22. 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.
mié. 12/244:17 pmCMH - SEA
1 stop8h 00mUnited Airlines
lun. 12/297:12 pmSEA - CMH
2 stops11h 51mUnited Airlines
Deal found 12/22$460

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 diciembre 23, 2025.

Round-trip from

$187
(Alaska Airlines)

One-way from

$90
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$434
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 ($8 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 diciembre 23, 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

jue. 3/26

7:30 pm-9:43 pm

Nonstop5h 13m

Seattle/Tacoma Intl

mar. 3/31

11:08 am-6:34 pm

Nonstop4h 26m

$187

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

jue. 1/29

12:57 pm-10:25 pm

1 stop12h 28m

Seattle/Tacoma Intl

vie. 2/6

12:00 pm-11:08 pm

1 stop8h 08m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

vie. 3/20

6:59 pm-11:40 pm

1 stop7h 41m

Seattle/Tacoma Intl

lun. 3/23

10:58 pm-11:57 am

1 stop9h 59m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

dom. 3/29

6:59 pm-11:40 pm

1 stop7h 41m

Seattle/Tacoma Intl

mar. 4/7

10:58 pm-11:57 am

1 stop9h 59m

$218

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

jue. 3/26

7:51 pm-12:55 am

1 stop8h 04m

Seattle/Tacoma Intl

mar. 3/31

5:37 am-6:58 pm

1 stop10h 21m

$248

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

lun. 6/8

5:45 pm-12:06 am

1 stop9h 21m

Seattle/Tacoma Intl

lun. 6/15

11:53 pm-9:57 am

1 stop7h 04m

$259

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

vie. 2/13

6:51 pm-9:12 pm

Nonstop5h 21m

Seattle/Tacoma Intl

lun. 2/16

10:32 am-5:55 pm

Nonstop4h 23m

$268

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

jue. 2/19

12:44 pm-8:00 pm

1 stop10h 16m

Seattle/Tacoma Intl

dom. 2/22

6:00 am-5:13 pm

1 stop8h 13m

$278

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

mar. 3/31

7:30 pm-9:43 pm

Nonstop5h 13m

Seattle/Tacoma Intl

jue. 4/9

11:08 am-6:34 pm

Nonstop4h 26m

$279

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

jue. 4/30

7:17 pm-9:22 pm

Nonstop5h 05m

Seattle/Tacoma Intl

lun. 5/11

10:41 am-6:21 pm

Nonstop4h 40m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 23 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 December 19, 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 $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 diciembre 23, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 16% 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 December 20, 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.

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 diciembre 23, 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
11,512 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
11,512 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
8,014 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
2,820 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
9,105 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
11,054 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

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 2 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 $187, Alaska Airlines can have you in Seattle from Columbus in 5h 13m. 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 (66%), Alaska Airlines (66%) or Hawaiian Airlines (66%) 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 $1,022 for a flight from Columbus to Seattle. The cheapest flight overall is $148 while the most popular route, (Columbus - Seattle/Tacoma Intl) is currently priced at $188.

  • 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
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis

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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 diciembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$278FlexibilityNo cancel feeOn-time62%
DeltaCheapest$136Average$317FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$400FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$277FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$189Average$388FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$234Average$399FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$447FlexibilityNo cancel feeOn-time75%

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