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$117+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Seattle/Tacoma Intl are usually found in April or September, booked 44 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$242
(Mytrip)

One-way from

$117
(Expedia)

Popular in

June

Cheapest in

April

Average price

$379

Good round-trip deal

$411 or less

Good one-way deal

$215 or less
Provider with most accurate pricing for Columbus-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Columbus-Seattle/Tacoma Intl flights.
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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. 14% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:57 amCMH - SEA
3 stops28h 38mSpirit Airlines
Tue 4/2912:30 pmSEA - CMH
1 stop26h 35mSpirit Airlines
Deal found 3/25$242
This Delta deal was found by Cheapflights users on 3/24. 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 9/242:20 pmCMH - SEA
1 stop11h 02mDelta
Tue 10/712:40 amSEA - CMH
1 stop6h 18mDelta
Deal found 3/24$247
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 4/193:10 pmCMH - SEA
1 stop8h 54mAmerican Airlines
Sat 4/265:22 amSEA - CMH
1 stop6h 55mAmerican Airlines
Deal found 3/25$248
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/155:55 pmCMH - SEA
1 stop7h 48mUnited Airlines
Tue 4/298:50 amSEA - CMH
2 stops10h 22mUnited Airlines
Deal found 3/25$252
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/94:56 pmCMH - SEA
1 stop10h 14mMultiple Airlines
Fri 5/169:45 pmSEA - CMH
Nonstop4h 28mMultiple Airlines
Deal found 3/25$265
This Southwest deal was found by Cheapflights users on 3/25. 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.
Mon 6/96:05 pmCMH - SEA
2 stops10h 20mSouthwest
Fri 6/1310:55 pmSEA - CMH
1 stop9h 40mSouthwest
Deal found 3/25$283
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:31 pmCMH - SEA
Nonstop5h 04mHawaiian Airlines
Wed 4/3010:02 amSEA - CMH
Nonstop4h 31mHawaiian Airlines
Deal found 3/25$297
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:33 pmCMH - SEA
Nonstop5h 02mAlaska Airlines
Thu 8/289:35 pmSEA - CMH
Nonstop4h 31mAlaska Airlines
Deal found 3/25$307
This Sun Country Air deal was found by Cheapflights users on 3/26. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:21 pmCMH - SEA
1 stop25h 06mSun Country Air
Thu 5/2211:59 pmSEA - CMH
1 stop9h 29mSun Country Air
Deal found 3/26$350

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 March 26, 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

Tue 4/22

9:57 am-11:35 am

3 stops28h 38m

Seattle/Tacoma Intl

Tue 4/29

12:30 pm-6:05 pm

1 stop26h 35m

$242

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 5/7

11:33 am-6:22 pm

1 stop9h 49m

Seattle/Tacoma Intl

Tue 5/13

7:30 am-7:13 pm

1 stop8h 43m

$247

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 4/15

5:55 pm-10:43 pm

1 stop7h 48m

Seattle/Tacoma Intl

Tue 4/29

8:50 am-10:12 pm

2 stops10h 22m

$252

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 4/15

7:45 am-12:30 pm

1 stop7h 45m

Seattle/Tacoma Intl

Mon 4/28

12:45 am-11:22 am

1 stop7h 37m

$257

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 5/9

4:56 pm-12:10 am

1 stop10h 14m

Seattle/Tacoma Intl

Fri 5/16

9:45 pm-5:13 am

Nonstop4h 28m

$265

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 6/9

6:05 pm-1:25 am

2 stops10h 20m

Seattle/Tacoma Intl

Fri 6/13

10:55 pm-11:35 am

1 stop9h 40m

$283

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 4/22

6:31 pm-8:35 pm

Nonstop5h 04m

Seattle/Tacoma Intl

Wed 4/30

10:02 am-5:33 pm

Nonstop4h 31m

$297

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 8/20

6:33 pm-8:35 pm

Nonstop5h 02m

Seattle/Tacoma Intl

Thu 8/28

9:35 pm-5:06 am

Nonstop4h 31m

$307

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 5/15

7:21 pm-5:27 pm

1 stop25h 06m

Seattle/Tacoma Intl

Thu 5/22

11:59 pm-12:28 pm

1 stop9h 29m

$350

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 5/9

4:56 pm-12:10 am

1 stop10h 14m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 17 results
1
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Compare providers for flights from Columbus to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Seattle in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 2025.

Booking 44 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 July is currently the most expensive (average of $411). 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 March 26, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% 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 March 23, 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 26, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Columbus to Seattle. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,330 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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. 10 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 1 inbound flight from Columbus per day.

  • 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 $242 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $247 and $252 round-trip. Spirit Airlines is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Columbus Airport to Seattle one-way?

    $117 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Hawaiian Airlines, with prices starting from $124 and $129, respectively.

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

    Consider Hawaiian Airlines (73%), American Airlines (72%) or Alaska Airlines (72%) 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 $138. On average you can expect to pay $1,408. The most popular route, (Columbus - Seattle/Tacoma Intl), can usually be booked for $242.

  • 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 July is currently the most expensive (average of $411). 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 Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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 Pullman flights
Columbus to Wenatchee flights
Columbus to Pasco flights
Columbus to Yakima flights

Top 9 airlines flying from Columbus to Seattle

Discover the top 9 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$92Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$142Average$230FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$167Average$299FlexibilityNo cancel feeOn-time83%
DeltaCheapest$169Average$306FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$400FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$237Average$422FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$246Average$391FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$249Average$404FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$259Average$434FlexibilityNo cancel feeOn-time63%
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