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Cheap Flights from Seattle to Port Columbus

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Compare Seattle to Port Columbus flight deals

Find the cheapest month or even day of the year to fly to Port Columbus

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Flight deals from Seattle to Port Columbus

Looking for a cheap last-minute deal or the best return flight from Seattle to Port Columbus? Find the lowest prices on one-way and return tickets right here.
Columbus.Rs17,172 per passenger.Departing Wed, 12 Nov.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 12 Nov, arriving in Port Columbus.Price includes taxes and charges.From Rs17,172, select.
Columbus.Rs17,172 per passenger.Departing Wed, 3 Sep.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 3 Sep, arriving in Port Columbus.Price includes taxes and charges.From Rs17,172, select.
Columbus.Rs17,233 per passenger.Departing Wed, 22 Oct.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 22 Oct, arriving in Port Columbus.Price includes taxes and charges.From Rs17,233, select.
Columbus.Rs27,591 per passenger.Departing Fri, 18 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 18 Jul, arriving in Port Columbus.Price includes taxes and charges.From Rs27,591, select.
Columbus.Rs28,889 per passenger.Departing Sat, 16 Aug.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sat, 16 Aug, arriving in Port Columbus.Price includes taxes and charges.From Rs28,889, select.
Columbus.Rs35,201 per passenger.Departing Wed, 25 Jun.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 25 Jun, arriving in Port Columbus.Price includes taxes and charges.From Rs35,201, select.
Columbus.Rs37,638 per passenger.Departing Wed, 12 Nov.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 12 Nov, arriving in Port Columbus.Price includes taxes and charges.From Rs37,638, select.
Columbus.Rs37,666 per passenger.Departing Sat, 16 Aug.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sat, 16 Aug, arriving in Port Columbus.Price includes taxes and charges.From Rs37,666, 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 September.
Jun
from Rs35,201
Jul
from Rs27,591
Aug
from Rs28,889
Sep
from Rs17,172
Oct
from Rs17,233
Nov
from Rs17,172
Dec
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Jan
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Feb
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Mar
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Apr
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May
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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.

Seattle to Columbus: Flight information

The things to know before you go.
Cheapest flight foundRs17,172
Cheapest month to flySeptember
Average flight time4 hrs, 30 mins
Most popular airlineAlaska Airlines
Average flights per week82

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 Rs43,911. 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, Air Tahiti Nui and American Airlines fly direct from Seattle to Port Columbus.
As of June 2025, there are 82 flights per week flying from Seattle to Port Columbus.
The cheapest month to fly from Seattle to Port Columbus is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Port Columbus Airport on Thursday, 4 September 2025.
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.

Flying from Seattle to John Glenn Columbus International Airport (CMH): what you need to know

  • Seattle's main airport is Seattle-Tacoma International Airport (SEA). Check out your options for leaving from this terminal when booking flights from Seattle to John Glenn Columbus International Airport (CMH).

  • Around 4 hours 26 minutes is how long you can expect to be travelling on a direct flight from Seattle to John Glenn Columbus International Airport.

  • John Glenn Columbus International Airport is located in Columbus. The city operates in the UTC-4 timezone and is 3 hours ahead of Seattle.

  • The busiest route is from Seattle-Tacoma International Airport (SEA) to John Glenn Columbus International Airport (CMH), with 9 direct weekly services. If you want to get going as soon as possible, the earliest flight from SEA to CMH is the 09:45 Alaska Airlines service. If you have other commitments or plans on your day of travel, the final departure is at 22:20 with Alaska Airlines.

  • Your flight from Seattle to CMH won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • If you're flying during a popular month like July, arrive at the terminal even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of domestic departures. Check-in and security lines are longer during high seasons like Thanksgiving, Christmas and New Year.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) makes it easy to travel directly to your destination. Nonstop flights from Seattle to John Glenn Columbus International Airport (CMH) operate out of this terminal.

  • You can book a direct flight from Seattle to John Glenn Columbus International Airport with Alaska Airlines. This leading airline offers services from SEA.

  • The distance from central Seattle to SEA is about 23 kilometres. Check out travel apps like Google Maps for the fastest route, whether you're driving or taking public transport.

  • Catching an early flight from Seattle to John Glenn Columbus International Airport? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near Seattle-Tacoma International Airport:

Lake Union Sea Plane Base (LKE)

  • Looking to fly out of Lake Union Sea Plane Base (LKE)? You can book a direct flight from Seattle to John Glenn Columbus International Airport (CMH) departing from this busy hub.

  • Catch your direct flight from Seattle to CMH with Alaska Airlines. This is one of the leading airlines that operates this route out of LKE.

  • You can arrive at LKE from the centre of Seattle in approximately 11 minutes by car, depending on traffic. The journey by public transport takes roughly 23 minutes to cover the 3 kilometres or so.

  • It's your holiday, so why not extend it with an additional night away? Consider checking in to one of these accommodation options near Lake Union Sea Plane Base the day before your flight from Seattle to CMH:

About John Glenn Columbus International Airport (CMH)

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

  • John Glenn Columbus International Airport to the centre of Columbus is around 10 minutes in a car. It's approximately 13 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing services.

  • Travelling on public transport takes roughly 1 hour and 5 minutes.

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

  • For a one-way ticket from Seattle to John Glenn Columbus International Airport, Rs17,172 is the best price we've seen. You can also book a return trip from just Rs43,911. These are the lowest fares right now and may vary based on availability.

  • It's best to book 8 months before your planned departure. Flight price data suggests you're more likely to score cheap tickets from Seattle to CMH then.

  • The cheapest month for tickets from Seattle to John Glenn Columbus International Airport is May. Use the 'Whole month' tool to find the most affordable day to fly if you're flexible with your departure dates.

  • Create a Price Alert and keep an eye on changes on this route through email or push notifications. You'll be the first to know when fares go down. Timing is key for finding cheap tickets from Seattle to CMH.

  • Use the filters to tailor your flights from Seattle to John Glenn Columbus International Airport. Enter your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest' to see the best deals.

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

  • July is the most popular month for flights from Seattle to John Glenn Columbus International Airport. To steer clear of the crowds, head for Columbus in April when it's quieter.

  • Before you book a flight from Seattle to CMH, think about the type of weather you enjoy. July is the warmest month in Columbus, with the temperature ranging from 15ºC to 30ºC.

  • January sees average temperatures of between -11ºC and 6ºC. Look for cheap flights from Seattle to John Glenn Columbus International Airport sometime then if you want to travel in cooler conditions.

More about Columbus

Complete your Columbus trip with a car rental

  • Finding you a cheap flight from Seattle to John Glenn Columbus International Airport isn't our only party trick. Browse our car rentals in Columbus and have more freedom to explore. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

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.