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Cheap flights from Columbus to Seoul from $399

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
8:42 am - 3:45 pmCMH-ICN
42h 03m1 stop
Multiple Airlines Logo
8:35 pm - 10:34 pmICN-CMH
38h 59m2 stops
$830Multiple Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
United Airlines Logo
4:08 pm - 4:20 amCMH-ICN
23h 12m2 stops
United Airlines Logo
11:30 am - 9:00 pmICN-CMH
22h 30m1 stop
$847United Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 25
United Airlines Logo
2:17 pm - 4:20 amCMH-ICN
25h 03m2 stops
United Airlines Logo
11:30 am - 4:21 pmICN-CMH
17h 51m1 stop
$852United Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 25
Delta Logo
6:25 am - 4:50 pmCMH-ICN
20h 25m1 stop
Delta Logo
7:25 pm - 11:57 pmICN-CMH
17h 32m1 stop
$855Delta
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Thu, Feb 26 - Wed, Mar 11
American Airlines Logo
5:38 am - 3:55 pmCMH-ICN
21h 17m1 stop
American Airlines Logo
7:15 pm - 10:30 pmICN-CMH
17h 15m1 stop
$856American Airlines
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Sat, Oct 25 - Tue, Nov 18
Delta Logo
6:09 am - 4:30 pmCMH-ICN
21h 21m2 stops
Delta Logo
8:05 pm - 12:05 amICN-CMH
18h 00m2 stops
$861Delta
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Sat, Oct 25 - Tue, Nov 18
Alaska Airlines Logo
6:33 pm - 6:35 pmCMH-ICN
35h 02m1 stop
Alaska Airlines Logo
8:35 pm - 6:28 pmICN-CMH
34h 53m1 stop
$872Alaska Airlines
Find Deal
Fri, Oct 3 - Sat, Nov 1
American Airlines Logo
5:27 am - 3:30 pmCMH-ICN
21h 03m1 stop
American Airlines Logo
5:55 pm - 11:30 amICN-CMH
30h 35m2 stops
$951American Airlines
Find Deal
Fri, Oct 3 - Sat, Nov 1
Air Canada Logo
9:30 am - 6:25 pmCMH-ICN
18h 55m1 stop
Air Canada Logo
6:55 pm - 8:56 pmICN-CMH
40h 01m2 stops
$1,007Air Canada
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Sun, Mar 1 - Fri, Mar 6
Air Canada Logo
9:30 am - 6:25 pmCMH-ICN
18h 55m1 stop
Air Canada Logo
5:55 pm - 8:56 pmICN-CMH
40h 01m2 stops
$1,017Air Canada
Find Deal
Sat, Feb 28 - Fri, Mar 13

United Airlines flights from Columbus to Incheon Intl Airport

Our best United Airlines deals on Columbus to Incheon Intl Airport flight tickets
United Airlines
Oct 1
CMH4:08 pmColumbus
23h 12m
2 stops
ICN4:20 amIncheon Intl
Oct 25
ICN11:30 amIncheon Intl
22h 30m
1 stop
CMH9:00 pmColumbus
$847
Find similar
United Airlines
Oct 1
CMH2:17 pmColumbus
25h 03m
2 stops
ICN4:20 amIncheon Intl
Oct 25
ICN11:30 amIncheon Intl
17h 51m
1 stop
CMH4:21 pmColumbus
$852
Find similar
United Airlines
Feb 26
CMH11:29 amColumbus
28h 11m
2 stops
ICN5:40 amIncheon Intl
Mar 11
ICN11:45 amIncheon Intl
21h 36m
2 stops
CMH8:21 pmColumbus
$860
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Air Canada flights from Columbus to Incheon Intl Airport

Our best Air Canada deals on Columbus to Incheon Intl Airport flight tickets
Air Canada
Mar 1
CMH9:30 amColumbus
18h 55m
1 stop
ICN6:25 pmIncheon Intl
Mar 6
ICN6:55 pmIncheon Intl
40h 01m
2 stops
CMH8:56 pmColumbus
$1,007
Find similar
Air Canada
Feb 28
CMH9:30 amColumbus
18h 55m
1 stop
ICN6:25 pmIncheon Intl
Mar 13
ICN5:55 pmIncheon Intl
40h 01m
2 stops
CMH8:56 pmColumbus
$1,017
Find similar
Air Canada
Mar 1
CMH9:30 amColumbus
18h 55m
1 stop
ICN6:25 pmIncheon Intl
Mar 6
ICN6:55 pmIncheon Intl
40h 01m
2 stops
CMH8:56 pmColumbus
$1,027
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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 September 17, 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

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

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 10/1

4:08 pm-4:20 am

2 stops23h 12m

Incheon Intl

Sat 10/25

11:30 am-9:00 pm

1 stop22h 30m

$847

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 10/1

2:17 pm-4:20 am

2 stops25h 03m

Incheon Intl

Sat 10/25

11:30 am-4:21 pm

1 stop17h 51m

$852

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 2/26

6:25 am-4:50 pm

1 stop20h 25m

Incheon Intl

Wed 3/11

7:25 pm-11:57 pm

1 stop17h 32m

$855

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

5:38 am-3:55 pm

1 stop21h 17m

Incheon Intl

Tue 11/18

7:15 pm-10:30 pm

1 stop17h 15m

$856

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

6:09 am-4:30 pm

2 stops21h 21m

Incheon Intl

Tue 11/18

8:05 pm-12:05 am

2 stops18h 00m

$861

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 10/3

6:33 pm-6:35 pm

1 stop35h 02m

Incheon Intl

Sat 11/1

8:35 pm-6:28 pm

1 stop34h 53m

$872

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 10/3

5:27 am-3:30 pm

1 stop21h 03m

Incheon Intl

Sat 11/1

5:55 pm-11:30 am

2 stops30h 35m

$951

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 3/1

9:30 am-6:25 pm

1 stop18h 55m

Incheon Intl

Fri 3/6

6:55 pm-8:56 pm

2 stops40h 01m

$1,007

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 2/28

9:30 am-6:25 pm

1 stop18h 55m

Incheon Intl

Fri 3/13

5:55 pm-8:56 pm

2 stops40h 01m

$1,017

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 January. Flight prices, which tend to average around $952, 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 January, then departing from Columbus during the month November is also very affordable. Most momondo users find prices during this month for around $960.

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.
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  • 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 18h 10m.

  • 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
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $856Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $886Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $927Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Korean AirPriceFrom $1,128Free CancellationRating
8.4
1,140 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
Daejeon
Seongnam
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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