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Cheap flights from Seattle (SEA) to Columbus

SEA — CMH
Oct 27 — Nov 31
Tue 10/27
Tue 11/3
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Columbus are usually found in February or January, booked 31 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Find flight deals from Seattle to Columbus

Popular in

December

Cheapest in

February

Average price

$482
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Best time to book a flight from Seattle to Columbus

Have a flexible travel schedule? Discover the best time to fly to Columbus from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Columbus. 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 Seattle to Columbus?

Currently, February is the cheapest month in which you can book a flight from Seattle to Columbus (average of $245). Flying from Seattle to Columbus in December is currently the most expensive (average of $517). 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 SEA to CMH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Columbus as you normally would.

Reviews of airlines servicing Columbus

Read through reviews of airlines operating flights from Seattle to Columbus, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,201 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,201 reviews
Southwest
8.0
Very good
4,201 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Alaska Airlines
7.9
Good
12,978 reviews
Southwest
8.0
Very good
4,201 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,610 reviews
Southwest
8.0
Very good
4,201 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,243 reviews
Southwest
8.0
Very good
4,201 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,099 reviews
Southwest
8.0
Very good
4,201 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • What airport do you fly from for flights from Seattle to Columbus?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Columbus from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Columbus should be relatively easy as there is 1 daily outbound flight to Columbus from 5 different airlines.

  • What are the cheapest airlines flying from Seattle to Columbus round-trip?

    Alaska Airlines, at $177, was found to be the cheapest airline from Seattle to Columbus.Alternate airlines to your destination round-trip include American Airlines and Delta. Alaska Airlines is priced at 55% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $98 and $118 on Delta and Southwest, respectively.

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

    Consider Finnair (100%), American Airlines (84%) or Alaska Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Columbus.

  • What are the cheapest flights from Seattle to Columbus?

    On average you can expect to pay $455 for a flight from Seattle to Columbus. The cheapest flight overall is $248 while the most popular route, (Seattle/Tacoma Intl - Columbus) is currently priced at $357.

  • Can I find deals for flights from Seattle to Columbus that include hotel bookings?

    Yes. In addition to deals on Seattle to Columbus flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Columbus?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Columbus.

  • Can I find deals for business class flights from Seattle to Columbus?

    Yes. Cheapflights offers flight deals from Seattle to Columbus 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 Seattle to Columbus?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Columbus (average of $245). Flying from Seattle to Columbus in December is currently the most expensive (average of $517). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Seattle to Columbus

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$177Average$564FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$187Average$412FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$312FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$198Average$386FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$238Average$428FlexibilityNo cancel feeOn-time69%

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