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Cheap Flights from Seattle to Port Columbus

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Flight deals from Seattle to Port Columbus Airport

Looking for a cheap last-minute deal or the best return flight from Seattle to Port Columbus Airport? If you want to travel next month, return fares start from R 3,134. Find the lowest prices on one-way and return tickets right here.
Columbus.R 1,410 per passenger.Departing Wed, 15 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 15 Apr, arriving in Port Columbus.Price includes taxes and charges.From R 1,410, select.
Columbus.R 1,620 per passenger.Departing Tue, 30 Jun.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 30 Jun, arriving in Port Columbus.Price includes taxes and charges.From R 1,620, select.
Columbus.R 1,620 per passenger.Departing Sun, 3 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 3 May, arriving in Port Columbus.Price includes taxes and charges.From R 1,620, select.
Columbus.R 2,274 per passenger.Departing Thu, 9 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Thu, 9 Jul, arriving in Port Columbus.Price includes taxes and charges.From R 2,274, select.
Columbus.R 2,282 per passenger.Departing Tue, 24 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 24 Mar, arriving in Port Columbus.Price includes taxes and charges.From R 2,282, select.
Columbus.R 2,378 per passenger.Departing Wed, 20 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 20 May, arriving in Port Columbus.Price includes taxes and charges.From R 2,378, select.
Columbus.R 2,919 per passenger.Departing Mon, 10 Aug.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 10 Aug, arriving in Port Columbus.Price includes taxes and charges.From R 2,919, select.
Columbus.R 3,202 per passenger.Departing Wed, 1 Jul.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 1 Jul, arriving in Port Columbus.Price includes taxes and charges.From R 3,202, select.
Columbus.R 3,642 per passenger.Departing Thu, 16 Apr.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Thu, 16 Apr, arriving in Port Columbus.Price includes taxes and charges.From R 3,642, select.
Columbus.R 4,394 per passenger.Departing Tue, 24 Mar.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Tue, 24 Mar, arriving in Port Columbus.Price includes taxes and charges.From R 4,394, select.
Columbus.R 4,405 per passenger.Departing Tue, 30 Jun.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Tue, 30 Jun, arriving in Port Columbus.Price includes taxes and charges.From R 4,405, select.
Columbus.R 4,545 per passenger.Departing Sun, 2 Aug.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sun, 2 Aug, arriving in Port Columbus.Price includes taxes and charges.From R 4,545, select.

Find the cheapest month to fly from Seattle to Port Columbus

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Port Columbus flights are currently cheapest in April.
Mar
from R 2,282
Apr
from R 1,410
May
from R 1,620
Jun
from R 1,620
Jul
from R 2,274
Aug
from R 2,919
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights from Seattle to Port Columbus

Seattle to Port Columbus: Alternative routes

Compare routes from Seattle to Columbus below. You may find an airport to fly into that's cheaper, faster, or easier than Port Columbus.

Port Columbus

11km from central Columbus
ClosestCheapest
from R 1,410
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Columbus Rickenbacker

17km from central Columbus
from R 3,525
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Seattle to Columbus: Flight information

The things to know before you go.
Cheapest flight foundR 1,410
Cheapest month to flyApril
Average flight time4 hrs, 30 mins
Most popular airlineAlaska Airlines
Average flights per week32

Finding cheap flights from Seattle to Port Columbus: Frequently asked questions

The best price we found for a return flight from Seattle to Port Columbus is R 3,134. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 30 minutes is the average flight time from Seattle to Port Columbus.
Alaska Airlines, American Airlines and Hawaiian Airlines fly direct from Seattle to Port Columbus.
As of March 2026, there are 32 flights per week flying from Seattle to Port Columbus.
The cheapest month to fly from Seattle to Port Columbus is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Port Columbus Airport on Tuesday, 21 April 2026.
Yes – the average flight time is 4 hours and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Port Columbus but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Columbus is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Seattle to John Glenn Columbus International Airport (CMH): What you need to know

  • Your route to adventure begins at Seattle's main airport, Seattle-Tacoma International Airport (SEA). Explore the options for booking a flight from Seattle to John Glenn Columbus International Airport (CMH) departing from this terminal.

  • Hop on a direct Seattle to John Glenn Columbus International Airport flight and you'll be travelling for around 4 hours 30 minutes.

  • Columbus is three hours ahead of Seattle. John Glenn Columbus International Airport is located in Columbus, which runs on the UTC-4 timezone.

  • Take your pick of 9 direct flights every week between Seattle-Tacoma International Airport (SEA) and John Glenn Columbus International Airport (CMH). This is the most popular route, with Alaska Airlines offering a 9:45am departure from SEA to CMH.

  • Leave enough time to get on your flight from Seattle to CMH. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • In high season, allow for longer wait times and arrive earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international trips.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Take the express route from Seattle-Tacoma International Airport (SEA). Nonstop flights from Seattle to John Glenn Columbus International Airport (CMH) can be booked from here.

  • Alaska Airlines is a well-known carrier that offers direct flights from Seattle to John Glenn Columbus International Airport leaving from SEA.

  • The majority of passengers choose to book seats with Alaska Airlines between SEA and CMH.

  • With a dependable 85.19% of services arriving as planned, Alaska Airlines leads the way in punctuality on this route.

  • Travelling from central Seattle to SEA takes around 55 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 23 kilometres in 20 minutes or so, depending on traffic conditions.

  • Searching for a comfortable hotel near Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to John Glenn Columbus International Airport, these accommodation options will put you just around the corner from the terminal:

  • Seattle-Tacoma International Airport has an excellent on-time performance, reducing the likelihood of delays. Departures from SEA land at their destination as scheduled 81.27% of the time.

Lake Union Sea Plane Base Airport (LKE)

  • Using public transport, you can travel from central Seattle to LKE in about 25 minutes. The terminal is roughly 3 kilometres away, and getting there by car takes approximately 10 minutes.

  • Get a head start on your holiday with an additional night away from home. Before your Seattle to CMH flight, kick back in one of these hotels close to Lake Union Sea Plane Base Airport:

About John Glenn Columbus International Airport (CMH)

Getting from John Glenn Columbus International Airport (CMH) to central Columbus

  • Central Columbus is roughly 10 kilometres from John Glenn Columbus International Airport. Journey times by car hire or cab will vary depending on traffic conditions, so do a little research before you go.

  • If you're travelling on public transport, expect a journey time of around 1 hour 5 minutes.

How to find the cheapest flights from Seattle to John Glenn Columbus International Airport (CMH)

  • R 1,410 is currently the best price for a one-way ticket from Seattle to John Glenn Columbus International Airport. Return flights start from R 3,134. These prices can change based on availability.

  • Booking ahead of time is often the key to finding a cheap flight from Seattle to CMH. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely pay.

  • The 'Whole month' search tool will show you the cheapest Seattle to John Glenn Columbus International Airport tickets across each month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you the moment a better deal comes up on plane tickets from Seattle to CMH.

  • Tailor your travel plans using filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Seattle to John Glenn Columbus International Airport.

The best time to fly from Seattle to John Glenn Columbus International Airport (CMH)

  • Think about the pace you're looking for when deciding the best time to fly. April is the quietest month to go to Columbus. July is when most people book flights from Seattle to John Glenn Columbus International Airport (CMH), which may be perfect if you're after more excitement.

  • Book a Seattle to CMH plane ticket departing in July if you're eager to visit the city during its warmest month. You can expect temperatures in Columbus to range from 15ºC (59ºF) to 30ºC (86ºF).

  • If you like cooler conditions, search for a cheap ticket from Seattle to John Glenn Columbus International Airport in January when temperatures are between -11ºC (12ºF) and 6ºC (43ºF).

More about Columbus

  • Start your Columbus trip right by choosing the perfect place to stay. Once you've booked your flight from Seattle to John Glenn Columbus International Airport, browse our range of hotels including:

  • You'll find loads of fantastic things to do in Columbus when you're ready to go sightseeing. Start exploring at Franklin Park Conservatory and Botanical Gardens followed by Whetstone Park / Park of Roses and Easton Town Centre.

Explore more of the United States

  • Columbus will leave a lasting impression, but there are so many other corners of the United States waiting to be discovered. About 274 kilometres west of Columbus, a trip to Indianapolis will fill your itinerary to the brim. Start with attractions like 9-11 Memorial, Lucas Oil Stadium and Eiteljorg Museum.

  • Around 257 kilometres north of Columbus, Detroit is another essential stop in the United States. Experience this destination's highlights firsthand at Motown Museum, The Majestic Theatre and Detroit Institute of Arts.

Plan the rest of your trip from Seattle to Columbus

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.