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$423+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEL
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
1 adult, Economy
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Cheap 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 noviembre 5, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$833
(American Airlines)

One-way from

$423
(Delta)

Popular in

November

Cheapest in

February

Average price

$2,026
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)
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One-way flight from Columbus to Seoul (SEL)
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Highest demand for flights based on searches. 14% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 noviembre 5, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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.
lun. 12/15:00 amCMH - ICN
1 stop21h 45mAmerican Airlines
jue. 12/117:15 pmICN - CMH
2 stops28h 14mAmerican Airlines
Deal found 11/5$833
This American Airlines deal was found by Cheapflights users on 11/5. 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.
mié. 12/35:00 amCMH - ICN
1 stop21h 45mAmerican Airlines
mié. 12/107:15 pmICN - CMH
1 stop17h 10mAmerican Airlines
Deal found 11/5$846
This United Airlines deal was found by Cheapflights users on 11/5. 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.
mié. 12/32:11 pmCMH - ICN
2 stops25h 29mUnited Airlines
mié. 12/106:00 pmICN - CMH
2 stops19h 41mUnited Airlines
Deal found 11/5$851
This American Airlines deal was found by Cheapflights users on 11/4. 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.
mar. 11/47:00 amCMH - ICN
1 stop19h 45mAmerican Airlines
jue. 11/67:15 pmICN - CMH
1 stop19h 11mAmerican Airlines
Deal found 11/4$941
This Delta deal was found by Cheapflights users on 11/5. 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.
sáb. 11/84:30 pmCMH - ICN
1 stop33h 00mDelta
mié. 11/127:25 pmICN - CMH
1 stop18h 49mDelta
Deal found 11/5$966
This Expedia deal was found by Cheapflights users on 11/3. 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.
vie. 11/76:24 pmCMH - ICN
1 stop34h 11mAlaska Airlines
dom. 11/98:35 pmICN - CMH
1 stop34h 53mAlaska Airlines
Deal found 11/3$979
This United Airlines deal was found by Cheapflights users on 11/5. 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.
sáb. 11/87:50 pmCMH - ICN
2 stops30h 25mUnited Airlines
mié. 11/1212:45 pmICN - CMH
2 stops35h 04mUnited Airlines
Deal found 11/5$980
This Japan Airlines deal was found by Cheapflights users on 11/4. 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.
sáb. 11/156:33 pmCMH - GMP
2 stops50h 22mJapan Airlines
mié. 11/198:00 amGMP - CMH
2 stops23h 30mJapan Airlines
Deal found 11/4$1,116
This FlightHub deal was found by Cheapflights users on 11/4. 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.
mar. 11/46:03 amCMH - GMP
2 stops26h 02mJapan Airlines
jue. 11/68:00 amGMP - CMH
2 stops23h 30mJapan Airlines
Deal found 11/4$1,167
This American Airlines deal was found by Cheapflights users on 11/3. 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.
vie. 11/77:00 amCMH - ICN
1 stop19h 45mAmerican Airlines
dom. 11/97:15 pmICN - CMH
2 stops28h 12mAmerican Airlines
Deal found 11/3$1,176
This Ovago deal was found by Cheapflights users on 11/4. 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.
jue. 11/276:30 amCMH - GMP
2 stops25h 35mJapan Airlines
dom. 11/307:40 pmGMP - CMH
2 stops35h 50mJapan Airlines
Deal found 11/4$2,171
This Gurufare deal was found by Cheapflights users on 11/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/251:00 pmCMH - GMP
2 stops43h 05mJapan Airlines
dom. 1/48:00 amGMP - CMH
2 stops44h 31mJapan Airlines
Deal found 11/4$3,550

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 noviembre 5, 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

lun. 12/1

7:46 pm-4:45 pm

1 stop30h 59m

Incheon Intl

jue. 12/11

7:15 pm-12:20 am

1 stop19h 05m

$839

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

jue. 2/12

7:00 am-3:50 pm

1 stop18h 50m

Incheon Intl

sáb. 3/7

9:35 am-1:31 pm

1 stop17h 56m

$846

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mié. 12/3

5:00 am-4:45 pm

1 stop21h 45m

Incheon Intl

mié. 12/10

7:15 pm-10:25 pm

1 stop17h 10m

$846

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

jue. 2/12

9:00 am-5:40 am

2 stops30h 40m

Incheon Intl

sáb. 3/7

6:00 pm-10:20 pm

2 stops18h 20m

$851

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mar. 2/10

6:23 am-4:30 pm

2 stops20h 07m

Incheon Intl

vie. 3/6

6:00 pm-12:06 am

1 stop20h 06m

$851

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mar. 2/10

2:18 pm-5:40 am

2 stops25h 22m

Incheon Intl

vie. 3/6

6:00 pm-11:23 pm

2 stops19h 23m

$851

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

dom. 4/12

6:25 pm-6:35 pm

1 stop35h 10m

Incheon Intl

mié. 4/15

8:35 pm-5:13 pm

1 stop33h 38m

$877

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

jue. 4/16

10:20 am-4:25 pm

1 stop17h 05m

Incheon Intl

mar. 4/21

4:25 pm-11:58 pm

1 stop20h 33m

$1,036

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

dom. 3/1

8:00 am-4:50 pm

1 stop18h 50m

Incheon Intl

vie. 3/6

9:35 am-5:15 pm

1 stop21h 40m

$1,036

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

sáb. 11/15

6:33 pm-10:55 am

2 stops50h 22m

Seoul Gimpo Intl

mié. 11/19

8:00 am-5:30 pm

2 stops23h 30m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 31 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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
ExpediaPrice 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 noviembre 5, 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 noviembre 5, 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
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

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
1,160 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

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
1,604 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

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
8,004 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

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
9,004 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

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
11,042 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

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?

    American Airlines, Delta, and United Airlines can get you from Columbus Airport to Seoul in just under 18h 50m. Your travel time can differ by up to 12h 09m. 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 $884, respectively. Air Canada is currently priced 35% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $423. However, be on the lookout for offers from United Airlines and Japan Airlines, as they are both options that can get you from Columbus Airport to Seoul for a low price.

  • 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 noviembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,182FlexibilityNo cancel feeOn-time67%
DeltaCheapest$845Average$1,237FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$884Average$1,273FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$886Average$1,270FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,120Average$1,159FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,204Average$1,290FlexibilityNo cancel feeOn-time79%

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