Seattle

$159+ Cheap flights from Columbus to Seattle (SEA)

CMH — SEA
Dec 10 — Dec 171
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Columbus to Seattle/Tacoma Intl are usually found in April or January, booked 90 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

Thu 12/35:47 pm -
1 stop9h 08m
Mon 12/141:45 pm -
1 stop6h 42m
Deal found 11/5$317
Tue 12/87:00 am -
1 stop8h 18m
Tue 1/125:00 am -
2 stops8h 47m
Deal found 11/5$322
Thu 12/177:00 am -
1 stop10h 22m
Sat 1/95:00 am -
1 stop6h 45m
Deal found 11/5$329
Wed 12/23:45 pm -
2 stops10h 50m
Fri 12/41:35 pm -
1 stop6h 00m
Deal found 11/5$362
Wed 12/22:10 pm -
1 stop9h 39m
Sun 12/135:45 pm -
1 stop16h 45m
Deal found 11/5$365
Tue 12/15:53 pm -
1 stop7h 50m
Tue 12/155:05 am -
2 stops8h 46m
Deal found 11/5$368
Fri 12/183:00 pm -
1 stop9h 00m
Sat 1/97:05 am -
1 stop7h 45m
Deal found 11/5$369
Mon 12/147:29 pm -
1 stop8h 18m
Fri 12/187:06 am -
1 stop8h 23m
Deal found 11/5$386
Thu 12/174:33 pm -
1 stop22h 49m
Sat 1/92:29 pm -
1 stop22h 09m
Deal found 11/6$390
Thu 12/35:53 pm -
1 stop7h 50m
Thu 12/105:05 am -
2 stops8h 46m
Deal found 11/5$396

Find flight deals from Columbus to Seattle

Round-trip from

$317
(Delta)

One-way from

$159
(Delta)

Popular in

June

Cheapest in

April

Average price

$412
From Columbus to Seattle/Tacoma Intl
One-way flight from Columbus to Seattle/Tacoma Intl
Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Columbus to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Wed 12/23

8:20 pm-1:45 am

1 stop8h 25m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$179
Quickest round-trip

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Tue 2/2

5:55 pm-10:02 pm

1 stop7h 07m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$215

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Wed 2/3

10:45 am-9:02 pm

2 stops13h 17m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$220

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Fri 12/25

12:19 pm-7:06 pm

1 stop9h 47m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$240

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Thu 12/24

12:19 pm-11:18 pm

2 stops13h 59m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$249

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Mon 2/8

2:15 pm-12:45 am

2 stops13h 30m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$249

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Fri 12/25

5:45 am-12:50 pm

2 stops10h 05m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$279

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Wed 12/30

7:00 pm-1:45 am

2 stops9h 45m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$284

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Wed 11/25

3:00 pm-9:00 pm

1 stop9h 00m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$296

ColumbusSeattle

CMH Columbus - SEA Seattle/Tacoma Intl

CMHSEA

Columbus

Sat 1/2

4:45 pm-12:10 am

2 stops10h 25m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 22 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Columbus to Seattle

What is the cheapest month to book a flight from Columbus to Seattle?

Currently, April is the cheapest month in which you can book a flight from Columbus to Seattle (average of $238). Flying from Columbus to Seattle in June is currently the most expensive (average of $521). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 71% on flights from Columbus to Seattle by exploring options for tickets at noon.

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

Airfare is below average for this route at the moment.
Columbus to Seattle flights typically cost between $386 and $457 in December.
The cheapest round-trip price found within the last 5 days was $317 on Delta (Dec 3-Dec 14).

How far ahead should I book a flight from Columbus to Seattle?

Booking 88 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.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta 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.

Comfort

8.0

Food

7.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • 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 is 1 flight from Columbus to Seattle/Tacoma Intl per day from 5 different airlines.

  • How long is the flight from Columbus to Seattle?

    For as low as $422, Delta can have you in Seattle from Columbus in 7h 48m. 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 ($129), American Airlines ($178), and Southwest ($178) offers the cheapest pricing from Columbus to Seattle. These flights start at 67% 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 American Airlines, with whom users have recently found tickets for as low as $89. However, be on the lookout for offers from Delta and Alaska 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 American Airlines (85%), Cathay Pacific (83%) or Finnair (75%) 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 $1,152 for a flight from Columbus to Seattle. The cheapest flight overall is $189 while the most popular route, (Columbus - Seattle/Tacoma Intl) is currently priced at $429.

  • 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, April is the cheapest month in which you can book a flight from Columbus to Seattle (average of $238). Flying from Columbus to Seattle in June is currently the most expensive (average of $521). 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
Renton
Lacey
Leavenworth
Tacoma
Tukwila
Snoqualmie
Puyallup
Lynnwood
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Olympia
Centralia
Lakewood
Poulsbo
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Columbus to Seattle

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$129Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$461FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$392FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$212Average$439FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$236Average$439FlexibilityNo cancel feeOn-time69%

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