HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$399+ Cheap flights from Columbus to Seoul (SEL)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Seoul with Cheapflights

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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Columbus to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Seoul (SEL). 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 September 17, 2025.

Round-trip from

$830
(Kiwi.com)

One-way from

$399
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$966
From Columbus to Seoul (SEL)
Search Deals
One-way flight from Columbus to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($395 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($108 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Columbus to Seoul

Cheapest flights from Columbus to Seoul
Explore the most affordable flight options available from Columbus to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:42 amCMH - ICN
1 stop42h 03mMultiple Airlines
Thu 10/238:35 pmICN - CMH
2 stops38h 59mMultiple Airlines
Deal found 9/16$830
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/14:08 pmCMH - ICN
2 stops23h 12mUnited Airlines
Sat 10/2511:30 amICN - CMH
1 stop22h 30mUnited Airlines
Deal found 9/15$847
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/255:38 amCMH - ICN
1 stop21h 17mAmerican Airlines
Tue 11/187:15 pmICN - CMH
1 stop17h 15mAmerican Airlines
Deal found 9/15$856
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/256:09 amCMH - ICN
2 stops21h 21mDelta
Tue 11/188:05 pmICN - CMH
2 stops18h 00mDelta
Deal found 9/15$861
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:42 amCMH - ICN
1 stop31h 08mMultiple Airlines
Mon 10/209:30 pmICN - CMH
1 stop23h 07mMultiple Airlines
Deal found 9/15$869
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/36:33 pmCMH - ICN
1 stop35h 02mAlaska Airlines
Sat 11/18:35 pmICN - CMH
1 stop34h 53mAlaska Airlines
Deal found 9/16$872
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:31 pmCMH - ICN
2 stops34h 19mMultiple Airlines
Mon 11/171:20 pmICN - CMH
1 stop21h 06mMultiple Airlines
Deal found 9/17$922
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:42 amCMH - ICN
1 stop42h 03mMultiple Airlines
Tue 10/2112:45 pmICN - CMH
2 stops38h 44mMultiple Airlines
Deal found 9/16$929
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:03 amCMH - GMP
2 stops26h 02mJapan Airlines
Mon 11/177:40 pmGMP - CMH
2 stops31h 00mJapan Airlines
Deal found 9/17$1,056
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:03 amCMH - GMP
2 stops26h 02mJapan Airlines
Tue 11/117:40 pmGMP - CMH
2 stops31h 00mJapan Airlines
Deal found 9/15$1,306
This Japan Airlines deal was found by Cheapflights users on 9/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:04 amCMH - GMP
2 stops48h 01mJapan Airlines
Wed 11/57:40 pmGMP - CMH
2 stops32h 19mJapan Airlines
Deal found 9/16$1,549
This Expedia deal was found by Cheapflights users on 9/15. 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.
Thu 10/309:04 amCMH - GMP
2 stops24h 01mJapan Airlines
Thu 11/68:00 amGMP - CMH
2 stops23h 30mJapan Airlines
Deal found 9/15$1,581

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Seoul 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 September 17, 2025.
Use the filters below to find and compare flights from Columbus to Seoul that are best for you.

Fly from

Columbus

Fly to

Seoul

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 10/16

8:42 am-3:45 pm

1 stop42h 03m

Incheon Intl

Thu 10/23

8:35 pm-10:34 pm

2 stops38h 59m

$830

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Mon 1/12

4:30 pm-10:55 am

2 stops28h 25m

Seoul Gimpo Intl

Mon 1/26

7:40 pm-12:03 pm

2 stops30h 23m

$854

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 2/26

7:55 pm-5:45 am

1 stop19h 50m

Incheon Intl

Tue 3/10

7:30 pm-11:17 pm

1 stop16h 47m

$855

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 1/12

7:00 am-3:30 pm

1 stop18h 30m

Incheon Intl

Mon 1/26

6:00 pm-11:57 pm

1 stop19h 57m

$855

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 10/30

7:00 am-3:15 pm

1 stop19h 15m

Incheon Intl

Thu 11/6

6:00 pm-8:55 pm

1 stop16h 55m

$856

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 2/26

3:27 pm-5:40 am

2 stops24h 13m

Incheon Intl

Tue 3/10

5:00 pm-11:33 pm

2 stops19h 33m

$860

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 2/26

3:27 pm-5:40 am

2 stops24h 13m

Incheon Intl

Mon 3/16

5:00 pm-9:55 am

2 stops29h 55m

$860

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

7:00 am-3:55 pm

1 stop19h 55m

Incheon Intl

Tue 11/18

7:15 pm-12:08 pm

2 stops30h 53m

$861

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

2:17 pm-4:40 am

2 stops25h 23m

Incheon Intl

Tue 11/18

12:45 pm-10:59 pm

2 stops24h 14m

$861

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 2/28

3:27 pm-5:40 am

2 stops24h 13m

Incheon Intl

Tue 3/10

11:45 am-9:50 pm

3 stops23h 05m

$869

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Columbus to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 to Seoul

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

Currently, February is the cheapest month in which you can book a flight from Columbus to Seoul (average of $989). Flying from Columbus to Seoul in December is currently the most expensive (average of $1,621). 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 SEL?

Find hourly flight availability from Columbus to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Columbus to Seoul at noon. If you’re flexible enough to do this you can expect to save up to 71% on your trip compared to booking a flight in the afternoon.

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

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines, and Delta from Columbus to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,559 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Columbus to Seoul?

    Departing from Columbus to Seoul will take you 19h 15m. The distance between Columbus and Seoul is about 6767 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Air Canada, at $837, was found to be the cheapest airline from Columbus to Seoul.Alternate airlines to your destination round-trip include Delta and United Airlines. Air Canada is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Columbus to Seoul (average of $989). Flying from Columbus to Seoul in December is currently the most expensive (average of $1,621). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Columbus to Seoul

Discover the top 6 airlines that operate flights from Columbus to Seoul. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,182FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,199FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$886Average$1,377FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$927Average$1,394FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,128Average$1,156FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,204Average$1,290FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.