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Cheap flights from Columbus to Seoul from $379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus to Seoul departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:52 pm - 6:35 pmCMH-ICN
33h 43m1 stop
Alaska Airlines Logo
8:35 pm - 5:13 pmICN-CMH
33h 38m1 stop
$759Alaska Airlines
Find Deal
Wed, Feb 18 - Mon, Mar 23
American Airlines Logo
8:52 pm - 4:45 pmCMH-ICN
29h 53m2 stops
American Airlines Logo
7:15 pm - 9:29 amICN-CMH
28h 14m2 stops
$833American Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 11
American Airlines Logo
8:52 pm - 4:45 pmCMH-ICN
29h 53m2 stops
American Airlines Logo
7:15 pm - 9:29 amICN-CMH
28h 14m2 stops
$835American Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 11
Delta Logo
8:00 am - 4:50 pmCMH-ICN
18h 50m1 stop
Delta Logo
9:35 am - 1:31 pmICN-CMH
17h 56m1 stop
$846Delta
Find Deal
Tue, Feb 10 - Fri, Mar 6
Delta Logo
7:00 am - 4:30 pmCMH-ICN
19h 30m2 stops
Delta Logo
6:00 pm - 10:28 pmICN-CMH
18h 28m1 stop
$850Delta
Find Deal
Tue, Feb 10 - Fri, Mar 6
Delta Logo
4:33 pm - 3:50 pmCMH-ICN
33h 17m1 stop
Delta Logo
6:00 pm - 12:06 amICN-CMH
20h 06m1 stop
$851Delta
Find Deal
Sun, Feb 8 - Sat, Feb 21
American Airlines Logo
7:00 am - 4:45 pmCMH-ICN
19h 45m1 stop
American Airlines Logo
5:55 pm - 10:29 amICN-CMH
29h 34m1 stop
$852American Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 17
United Airlines Logo
4:05 pm - 4:20 amCMH-ICN
23h 15m2 stops
United Airlines Logo
4:50 pm - 10:14 pmICN-CMH
18h 24m1 stop
$855United Airlines
Find Deal
Thu, Apr 16 - Wed, May 13
United Airlines Logo
3:33 pm - 4:20 amCMH-ICN
23h 47m2 stops
United Airlines Logo
11:30 am - 10:10 pmICN-CMH
23h 40m2 stops
$859United Airlines
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Thu, Apr 16 - Mon, May 11
United Airlines Logo
8:53 am - 4:20 amCMH-ICN
30h 27m1 stop
United Airlines Logo
4:50 pm - 10:14 pmICN-CMH
18h 24m1 stop
$862United Airlines
Find Deal
Mon, Mar 30 - Thu, Apr 9

Alaska Airlines flights from Columbus to Incheon Intl Airport

Our best Alaska Airlines deals on Columbus to Incheon Intl Airport flight tickets
Alaska Airlines
Feb 18
CMH6:52 pmColumbus
33h 43m
1 stop
ICN6:35 pmIncheon Intl
Mar 23
ICN8:35 pmIncheon Intl
33h 38m
1 stop
CMH5:13 pmColumbus
$759
Find similar
Alaska Airlines
Apr 12
CMH6:25 pmColumbus
35h 10m
1 stop
ICN6:35 pmIncheon Intl
Apr 15
ICN8:35 pmIncheon Intl
33h 38m
1 stop
CMH5:13 pmColumbus
$951
Find similar
Alaska Airlines
Nov 17
CMH6:24 pmColumbus
35h 01m
2 stops
ICN7:25 pmIncheon Intl
Nov 19
ICN9:25 pmIncheon Intl
34h 03m
3 stops
CMH5:28 pmColumbus
$1,888
Find similar

United Airlines flights from Columbus to Incheon Intl Airport

Our best United Airlines deals on Columbus to Incheon Intl Airport flight tickets
United Airlines
Nov 17
CMH8:45 amColumbus
30h 55m
2 stops
ICN5:40 amIncheon Intl
Nov 19
ICN6:00 pmIncheon Intl
35h 45m
2 stops
CMH3:45 pmColumbus
$850
Find similar
United Airlines
Apr 16
CMH4:05 pmColumbus
23h 15m
2 stops
ICN4:20 amIncheon Intl
May 13
ICN4:50 pmIncheon Intl
18h 24m
1 stop
CMH10:14 pmColumbus
$855
Find similar
United Airlines
Apr 16
CMH3:33 pmColumbus
23h 47m
2 stops
ICN4:20 amIncheon Intl
May 11
ICN11:30 amIncheon Intl
23h 40m
2 stops
CMH10:10 pmColumbus
$859
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Columbus to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from Columbus to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 2/18

6:52 pm-6:35 pm

1 stop33h 43m

Incheon Intl

Mon 3/23

8:35 pm-5:13 pm

1 stop33h 38m

$759

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 12/1

8:52 pm-4:45 pm

2 stops29h 53m

Incheon Intl

Thu 12/11

7:15 pm-9:29 am

2 stops28h 14m

$833

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 12/1

8:52 pm-4:45 pm

2 stops29h 53m

Incheon Intl

Thu 12/11

7:15 pm-9:29 am

2 stops28h 14m

$835

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/10

8:00 am-4:50 pm

1 stop18h 50m

Incheon Intl

Fri 3/6

9:35 am-1:31 pm

1 stop17h 56m

$846

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/10

7:00 am-4:30 pm

2 stops19h 30m

Incheon Intl

Fri 3/6

6:00 pm-10:28 pm

1 stop18h 28m

$850

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 2/8

4:33 pm-3:50 pm

1 stop33h 17m

Incheon Intl

Sat 2/21

6:00 pm-12:06 am

1 stop20h 06m

$851

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/3

7:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Tue 3/17

5:55 pm-10:29 am

1 stop29h 34m

$852

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 4/16

4:05 pm-4:20 am

2 stops23h 15m

Incheon Intl

Wed 5/13

4:50 pm-10:14 pm

1 stop18h 24m

$855

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 4/16

3:33 pm-4:20 am

2 stops23h 47m

Incheon Intl

Mon 5/11

11:30 am-10:10 pm

2 stops23h 40m

$859

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 3/30

8:53 am-4:20 am

1 stop30h 27m

Incheon Intl

Thu 4/9

4:50 pm-10:14 pm

1 stop18h 24m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Columbus to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Columbus is in September. Flight prices, which tend to average around $856, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of September, then departing from Columbus during the month January is also very affordable. Most momondo users find prices during this month for around $952.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Columbus to Incheon Intl Airport is on a Saturday when prices can be found for as low as $1,529. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,824. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Columbus to Incheon Intl Airport when you can find flight prices for as low as $1,612. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,669 on average. Flights to Incheon Intl Airport from Columbus in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Columbus to Incheon Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus to Incheon Intl Airport

Direct flights

None
There are no direct flights from Columbus to Incheon Intl Airport. There are no popular flight routes from Columbus to Incheon Intl Airport.
Search flight deals

  • How far is Columbus to Incheon Intl by plane?

    Incheon Intl is 6766.9 mi away from Columbus. A reasonable flight in good conditions will take 17h 20m.

  • When did momondo last update prices for flights from Columbus to Incheon Intl Airport?

    Prices for flights from Columbus to Incheon Intl Airport are updated daily.

  • How many operators does momondo search for flights from Columbus to Incheon Intl Airport?

  • How old do you have to be to fly from Columbus to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Columbus to Incheon Intl Airport

Compare and see reviews for airlines that fly from Columbus to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $837Free CancellationRating
7.1
10,450 reviews
Search Air Canada flights
DeltaPriceFrom $845Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $884Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $886Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
Korean AirPriceFrom $1,120Free CancellationRating
8.4
1,163 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Columbus to Seoul?

Finding the right flight to Seoul from Columbus is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from Columbus to Seoul with flexible booking policies on momondo?

All flight searches from Columbus to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Columbus to Seoul?

momondo helps you find the best flight between Columbus and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Columbus to Seoul right now. Can momondo alert me if prices change?

Price alerts on flights to Seoul from Columbus are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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