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$412+ Cheap flights from Columbus (CMH) 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEL
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/309:00 amCMH - ICN
2 stops30h 40mUnited Airlines
Fri 2/2712:45 pmICN - CMH
2 stops23h 48mUnited Airlines
Deal found 12/21$980
This Korean Air deal was found by Cheapflights users on 12/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:30 amCMH - ICN
1 stop20h 20mKorean Air
Fri 2/279:35 amICN - CMH
1 stop17h 51mKorean Air
Deal found 12/21$1,400
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Tue 12/306:30 amCMH - ICN
1 stop20h 20mMultiple Airlines
Fri 2/278:35 pmICN - CMH
2 stops29h 50mMultiple Airlines
Deal found 12/21$1,403
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/225:45 pmCMH - ICN
2 stops32h 30mUnited Airlines
Thu 1/86:00 pmICN - CMH
2 stops19h 44mUnited Airlines
Deal found 12/21$1,534
This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 12/221:11 pmCMH - ICN
2 stops25h 59mDelta
Thu 1/87:30 pmICN - CMH
1 stop28h 22mDelta
Deal found 12/21$2,075
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/266:44 pmCMH - ICN
1 stop33h 51mMultiple Airlines
Fri 1/29:55 pmICN - CMH
2 stops40h 02mMultiple Airlines
Deal found 12/21$2,294
This Japan Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/307:05 amCMH - GMP
2 stops25h 00mJapan Airlines
Fri 2/278:00 amGMP - CMH
2 stops20h 53mJapan Airlines
Deal found 12/21$2,359
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 12/266:10 amCMH - ICN
2 stops33h 30mUnited Airlines
Fri 1/212:45 pmICN - CMH
2 stops24h 19mUnited Airlines
Deal found 12/21$2,403
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/267:06 pmCMH - ICN
1 stop30h 24mDelta
Fri 1/29:45 amICN - CMH
1 stop21h 41mDelta
Deal found 12/21$2,636
This Expedia deal was found by Cheapflights users on 12/21. 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.
Fri 12/2610:30 amCMH - GMP
2 stops37h 40mMultiple Airlines
Fri 1/212:05 pmGMP - CMH
2 stops40h 41mMultiple Airlines
Deal found 12/21$4,297

Find flight deals from Columbus to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 December 23, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$846
(Delta)

One-way from

$412
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,299
Provider with most accurate pricing for Columbus-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Seoul (SEL) flights.
Search Deals
From Columbus to Seoul (SEL)
Search Deals
One-way flight from Columbus to Seoul (SEL)
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 2025.
Use the filters below to find and compare flights from Columbus Airport to Seoul that are best for you.

Fly from

Columbus

Fly to

Seoul

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/10

5:00 pm-5:45 am

1 stop22h 45m

Incheon Intl

Fri 3/6

7:40 pm-10:41 pm

1 stop17h 01m

$846

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 1/20

8:15 am-4:50 pm

1 stop18h 35m

Incheon Intl

Tue 1/27

9:35 am-1:28 pm

1 stop17h 53m

$846

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 2/22

8:00 pm-4:15 pm

2 stops30h 15m

Incheon Intl

Wed 2/25

12:45 pm-6:59 pm

2 stops20h 14m

$850

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 2/22

6:23 am-4:30 pm

2 stops20h 07m

Incheon Intl

Wed 2/25

9:35 am-3:57 pm

2 stops20h 22m

$850

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 4/24

5:31 am-3:30 pm

1 stop20h 59m

Incheon Intl

Mon 4/27

5:25 pm-9:53 pm

1 stop17h 28m

$856

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 3/1

7:45 pm-4:45 pm

1 stop31h 00m

Incheon Intl

Fri 3/6

7:15 pm-10:04 am

2 stops28h 49m

$866

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Sun 1/18

9:18 am-10:55 am

2 stops35h 37m

Seoul Gimpo Intl

Thu 1/22

7:40 pm-4:18 pm

2 stops34h 38m

$900

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Thu 4/9

9:30 am-10:20 pm

2 stops23h 50m

Seoul Gimpo Intl

Sun 4/19

8:40 am-8:57 pm

2 stops25h 17m

$1,805

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Tue 3/3

9:30 am-10:30 pm

2 stops23h 00m

Seoul Gimpo Intl

Sat 3/14

12:25 pm-8:56 pm

2 stops21h 31m

$1,933

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Thu 5/14

5:54 am-9:50 pm

2 stops26h 56m

Seoul Gimpo Intl

Fri 6/12

7:20 pm-2:04 pm

2 stops31h 44m

$1,993

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 18 results
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Compare providers for flights from Columbus to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Seoul in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Seoul flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Columbus Airport-Seoul flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Columbus Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Seoul flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Seoul

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

Currently, November is the cheapest month in which you can book a flight from Columbus Airport to Seoul (average of $518). Flying from Columbus Airport to Seoul in July is currently the most expensive (average of $1,197). 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 December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Columbus Airport to Seoul in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Columbus Airport 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 December 23, 2025.
Read through reviews of airlines operating flights from Columbus Airport to Seoul, such as Korean Air, Japan Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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
1,185 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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
1,660 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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
7.9
Good
8,014 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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
9,103 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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
11,052 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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 Airport to Seoul?

    Delta, United Airlines, and Japan Airlines can get you from Columbus Airport to Seoul in just under 22h 45m. Your travel time can differ by up to 12h 52m. Airlines will cover a distance of 6767 mi. This flight may include one or multiple stops.

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

    Flying on Air Canada is currently your cheapest option to Seoul, with prices starting at $837. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $845 and $846, respectively. Air Canada is currently priced 31% below the average price you’ll pay for this route.

  • 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 Airport to Seoul?

    Currently, November is the cheapest month in which you can book a flight from Columbus Airport to Seoul (average of $518). Flying from Columbus Airport to Seoul in July is currently the most expensive (average of $1,197). 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

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Alternative routes for Columbus to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Incheon Intl flights
Columbus to Gimpo Intl flights
Columbus to Busan flights
Columbus to Daegu flights

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,182FlexibilityNo cancel feeOn-time67%
DeltaCheapest$845Average$1,234FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$846Average$1,273FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$886Average$1,219FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,120Average$1,239FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,204Average$1,290FlexibilityNo cancel feeOn-time79%

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