HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$507+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 (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 June 12, 2025.

Round-trip from

$906
(Air Canada)

One-way from

$507
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,568
From Columbus to Seoul (SEL)
Search Deals
One-way flight from Columbus to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($245 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($104 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:15 pmCMH - ICN
2 stops35h 00mAir Canada
Sun 11/26:50 pmICN - CMH
2 stops40h 06mAir Canada
Deal found 6/12$906
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:04 amCMH - GMP
2 stops45h 46mJapan Airlines
Mon 11/107:40 pmGMP - CMH
2 stops32h 16mJapan Airlines
Deal found 6/10$1,100
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/2312:40 pmCMH - ICN
2 stops26h 40mUnited Airlines
Sat 8/304:50 pmICN - CMH
2 stops19h 53mUnited Airlines
Deal found 6/11$1,108
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/56:50 amCMH - ICN
1 stop21h 30mDelta
Tue 8/266:40 pmICN - CMH
1 stop18h 50mDelta
Deal found 6/10$1,111
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:14 pmCMH - ICN
2 stops32h 01mMultiple Airlines
Tue 9/167:25 amICN - CMH
3 stops47h 34mMultiple Airlines
Deal found 6/9$1,116
This Gotogate deal was found by Cheapflights users on 6/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:20 amCMH - GMP
2 stops23h 30mMultiple Airlines
Tue 9/167:40 amGMP - CMH
2 stops25h 58mMultiple Airlines
Deal found 6/9$1,180
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/27:03 amCMH - ICN
1 stop19h 27mAmerican Airlines
Mon 8/255:25 pmICN - CMH
1 stop17h 34mAmerican Airlines
Deal found 6/12$1,191
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:52 pmCMH - ICN
2 stops34h 48mTurkish Airlines
Sun 11/912:10 amICN - CMH
2 stops54h 32mTurkish Airlines
Deal found 6/10$1,660
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:00 amCMH - ICN
2 stops45h 05mQatar Airways
Mon 8/251:20 amICN - CMH
2 stops57h 39mQatar Airways
Deal found 6/12$1,948
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/26:28 pmCMH - ICN
3 stops35h 32mAlaska Airlines
Mon 8/259:25 pmICN - CMH
2 stops33h 12mAlaska Airlines
Deal found 6/12$2,037
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:25 pmCMH - ICN
1 stop34h 10mHawaiian Airlines
Thu 1/88:35 pmICN - CMH
1 stop34h 48mHawaiian Airlines
Deal found 6/10$2,110
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 amCMH - ICN
3 stops45h 00mEthiopian Air
Sun 8/2412:35 amICN - CMH
3 stops50h 28mEthiopian Air
Deal found 6/12$2,711

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 June 12, 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

Fri 10/3

4:15 pm-4:15 pm

2 stops35h 00m

Incheon Intl

Sun 11/2

6:50 pm-8:56 pm

2 stops40h 06m

$906

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Tue 9/9

11:04 am-9:50 pm

2 stops45h 46m

Seoul Gimpo Intl

Mon 11/10

7:40 pm-1:56 pm

2 stops32h 16m

$1,100

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/23

12:40 pm-4:20 am

2 stops26h 40m

Incheon Intl

Sat 8/30

4:50 pm-11:43 pm

2 stops19h 53m

$1,108

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 8/5

6:50 am-5:20 pm

1 stop21h 30m

Incheon Intl

Tue 8/26

6:40 pm-12:30 am

1 stop18h 50m

$1,111

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 9/1

7:14 pm-4:15 pm

2 stops32h 01m

Incheon Intl

Tue 9/16

7:25 am-5:59 pm

3 stops47h 34m

$1,116

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Mon 9/1

9:20 am-9:50 pm

2 stops23h 30m

Seoul Gimpo Intl

Tue 9/16

7:40 am-8:38 pm

2 stops25h 58m

$1,180

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/2

7:03 am-3:30 pm

1 stop19h 27m

Incheon Intl

Mon 8/25

5:25 pm-9:59 pm

1 stop17h 34m

$1,191

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 9/9

5:52 pm-5:40 pm

2 stops34h 48m

Incheon Intl

Sun 11/9

12:10 am-4:42 pm

2 stops54h 32m

$1,660

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 8/5

7:00 am-5:05 pm

2 stops45h 05m

Incheon Intl

Mon 8/25

1:20 am-9:59 pm

2 stops57h 39m

$1,948

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/2

6:28 pm-7:00 pm

3 stops35h 32m

Incheon Intl

Mon 8/25

9:25 pm-5:37 pm

2 stops33h 12m

$2,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
1
2

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, February is the cheapest month in which you can book a flight from Columbus Airport to Seoul (average of $1,000). Flying from Columbus Airport to Seoul in December is currently the most expensive (average of $1,635). 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 June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Columbus Airport 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.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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
1,489 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.
ANA
8.3
Very good
882 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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
7,950 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.

  • 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 $906. Additional round-trip tickets that might be worth considering are offered by Japan Airlines and United Airlines, with the lowest prices starting at $1,100 and $1,108, respectively. Air Canada is currently priced 41% 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 Japan Airlines, with whom users have recently found tickets for as low as $678. However, be on the lookout for offers from Delta and United 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, February is the cheapest month in which you can book a flight from Columbus Airport to Seoul (average of $1,000). Flying from Columbus Airport to Seoul in December is currently the most expensive (average of $1,635). 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.

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 5 airlines flying from Columbus to Seoul

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,414FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,189FlexibilityNo cancel feeOn-time67%
DeltaCheapest$952Average$1,708FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$956Average$1,743FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,128Average$1,597FlexibilityNo cancel feeOn-time81%

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.