What is the most punctual flight time for Chicago to Incheon flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Which layover airport offers the lowest fares from Chicago to Incheon Intl Airport?

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $874.

How often are flights from Chicago to Incheon delayed?

Historically, on average around 29% of flights between Chicago and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 243 minutes.

Which airline has the best punctuality record on Chicago to Incheon flights?

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

Which layover airport has the shortest connection time from Chicago to Incheon Intl Airport?

Detroit (DTW) has the shortest average layover time for this route: 1h 47m.

How many flights depart from Chicago to Incheon Intl Airport on average per week?

As of January 2026, 14 flights take off from Chicago and land in Incheon Intl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Incheon Intl Airport?

Korean Air, Air Canada and Delta are the top three most popular airlines that fly to Incheon Intl Airport from Chicago according to our data. Korean Air is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 9 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Incheon Intl Airport on average per day?

As of January 2026, there are 2 flights per day flying from Chicago to Incheon Intl Airport. The most common time of day flights depart is 11:00AM, with 100% of flights taking off at noon.

Which airport is the most popular layover for flights between Chicago and Incheon Intl Airport?

Hong Kong (HKG) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Chicago to Incheon Intl Airport?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 16h 55m.

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

Prices for flights from Chicago to Incheon Intl Airport refresh daily.

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

The number of operators available for flights from Chicago to Incheon Intl Airport is 9 as of January 2026.

How old do you have to be to fly from Chicago 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 Chicago to Incheon Intl Airport.

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

The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$390 Cheap Flights from Chicago to Incheon Intl Airport in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 9:05 am

ORD

ICN

30h 15m1 stop

12:10 am - 11:05 am

ICN

ORD

24h 55m1 stop

$815Turkish Airlines

Wed, Feb 11 - Mon, Mar 16

11:50 am - 9:05 am

ORD

ICN

30h 15m1 stop

12:10 am - 10:05 am

ICN

ORD

24h 55m1 stop

$818Turkish Airlines

Wed, Jan 28 - Tue, Feb 3

7:50 pm - 5:40 pm

ORD

ICN

31h 50m1 stop

11:20 pm - 9:40 am

ICN

ORD

24h 20m1 stop

$829Turkish Airlines

Mon, Apr 20 - Fri, May 15

8:20 pm - 6:20 pm

ORD

ICN

31h 00m1 stop

12:10 am - 11:05 am

ICN

ORD

24h 55m1 stop

$834Turkish Airlines

Sun, Mar 1 - Tue, Mar 17

5:58 pm - 5:40 am

ORD

ICN

20h 42m1 stop

9:20 pm - 6:08 am

ICN

ORD

23h 48m2 stops

$835Multiple Airlines

Mon, Mar 2 - Thu, Mar 5

9:20 pm - 6:20 pm

ORD

ICN

31h 00m1 stop

12:10 am - 11:05 am

ICN

ORD

24h 55m1 stop

$837Turkish Airlines

Sun, Mar 8 - Tue, Mar 17

8:20 pm - 6:20 pm

ORD

ICN

31h 00m1 stop

12:10 am - 6:25 pm

ICN

ORD

33h 15m1 stop

$838Turkish Airlines

Wed, Jan 28 - Mon, Feb 2

11:50 am - 9:05 am

ORD

ICN

30h 15m1 stop

10:45 am - 10:05 am

ICN

ORD

38h 20m1 stop

$841Turkish Airlines

Wed, Feb 11 - Wed, Feb 25

5:58 pm - 5:40 am

ORD

ICN

20h 42m1 stop

9:20 pm - 6:08 am

ICN

ORD

23h 48m2 stops

$845Multiple Airlines

Tue, Mar 3 - Thu, Mar 5

11:50 am - 6:20 pm

ORD

ICN

39h 30m1 stop

10:15 am - 9:40 am

ICN

ORD

37h 25m1 stop

$846Turkish Airlines

Sun, Mar 1 - Wed, Apr 1

Korean Air flights from Chicago to Incheon Intl Airport

Our best Korean Air deals on Chicago to Incheon Intl Airport flight tickets

Korean Air

Apr 9

MDW9:35 amChicago Midway

16h 50m

1 stop

ICN4:25 pmIncheon Intl

Apr 20

ICN10:15 amIncheon Intl

16h 15m

1 stop

MDW12:30 pmChicago Midway

$1,646

Korean Air

Apr 13

MDW9:27 amChicago Midway

16h 58m

1 stop

ICN4:25 pmIncheon Intl

Apr 20

ICN10:15 amIncheon Intl

16h 15m

1 stop

MDW12:30 pmChicago Midway

$1,800

Korean Air

Jan 11

MDW6:45 amChicago Midway

20h 00m

1 stop

ICN5:45 pmIncheon Intl

Jan 31

ICN9:35 amIncheon Intl

18h 11m

1 stop

MDW12:46 pmChicago Midway

$4,572

Delta flights from Chicago to Incheon Intl Airport

Our best Delta deals on Chicago to Incheon Intl Airport flight tickets

Delta

Jan 15

MDW5:31 pmChicago Midway

21h 14m

1 stop

ICN5:45 amIncheon Intl

Jan 28

ICN6:00 pmIncheon Intl

19h 22m

1 stop

MDW10:22 pmChicago Midway

$1,672

Delta

Apr 7

MDW9:35 amChicago Midway

16h 50m

1 stop

ICN4:25 pmIncheon Intl

Apr 20

ICN6:50 pmIncheon Intl

17h 39m

1 stop

MDW10:29 pmChicago Midway

$1,679

Delta

Mar 1

MDW1:49 pmChicago Midway

34h 41m

1 stop

ICN3:30 pmIncheon Intl

Apr 1

ICN10:15 amIncheon Intl

16h 14m

1 stop

MDW12:29 pmChicago Midway

$1,684

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 2/11

11:50 am-9:05 am

1 stop30h 15m

Incheon Intl

Mon 3/16

12:10 am-11:05 am

1 stop24h 55m

$815

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 1/28

11:50 am-9:05 am

1 stop30h 15m

Incheon Intl

Tue 2/3

12:10 am-10:05 am

1 stop24h 55m

$818

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Mon 4/20

7:50 pm-5:40 pm

1 stop31h 50m

Incheon Intl

Fri 5/15

11:20 pm-9:40 am

1 stop24h 20m

$829

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sun 3/1

8:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Tue 3/17

12:10 am-11:05 am

1 stop24h 55m

$834

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Mon 3/2

5:58 pm-5:40 am

1 stop20h 42m

Incheon Intl

Thu 3/5

9:20 pm-6:08 am

2 stops23h 48m

$835

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sun 3/8

9:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Tue 3/17

12:10 am-11:05 am

1 stop24h 55m

$837

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 1/28

8:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Mon 2/2

12:10 am-6:25 pm

1 stop33h 15m

$838

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 2/11

11:50 am-9:05 am

1 stop30h 15m

Incheon Intl

Wed 2/25

10:45 am-10:05 am

1 stop38h 20m

$841

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 3/3

5:58 pm-5:40 am

1 stop20h 42m

Incheon Intl

Thu 3/5

9:20 pm-6:08 am

2 stops23h 48m

$845

ChicagoIncheon

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sun 3/1

11:50 am-6:20 pm

1 stop39h 30m

Incheon Intl

Wed 4/1

10:15 am-9:40 am

1 stop37h 25m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago 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

Prices

Airlines

Delays

Layovers

Other information

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

The cheapest month to fly to Incheon Intl Airport from Chicago is in August. Flight prices, which tend to average around $760, 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 August, then departing from Chicago during the month October is also very affordable. Most momondo users find prices during this month for around $1,147.

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

The cheapest day to depart from Chicago to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $970. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,215. 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 evening is the cheapest time of day to fly from Chicago to Incheon Intl Airport when you can find flight prices for as low as $982. Flying to Incheon Intl Airport in the evening 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 $1,080 on average. Flights to Incheon Intl Airport from Chicago in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to Incheon Intl flight route?

Fly from Chicago O'Hare Intl to Incheon Intl for the best Chicago - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,545 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Chicago for as low as $856 on momondo.

What cabin class options are available on Chicago to Incheon Intl flights?

There are 4 cabin classes available to choose from on Chicago to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Incheon Intl Airport flight prices changed over time?

As of January 2026, prices for Chicago to Incheon Intl Airport flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Incheon Intl Airport (CHI to ICN) flight deals and tips

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

Best Price Found	$402
Fastest flight time	14h 20m
Direct flights	Every day

The best one-way flight to Incheon Intl Airport from Chicago in the past 72 hours is $402. The best round-trip flight deal from Chicago to Incheon Intl Airport found on momondo in the last 72 hours is $786.

The fastest flight from Chicago to Incheon Intl Airport takes 14h 20m

Direct flights go from Chicago to Incheon Intl Airport every day.

Search flight deals

How far is Chicago to Incheon Intl by plane?
There are 6545.7 mi between Chicago and Incheon Intl. Typically, this will take 14h 20m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Incheon Intl Airport?
Prices for flights from Chicago to Incheon Intl Airport refresh daily.
How many operators does momondo search for flights from Chicago to Incheon Intl Airport?
The number of operators available for flights from Chicago to Incheon Intl Airport is 9 as of January 2026.
How old do you have to be to fly from Chicago 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 Chicago to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Incheon Intl Airport?
Based on momondo bookings for flights between Chicago and Incheon Intl Airport, the leading plane model is Boeing 777-300ER, making up 89.62% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 2.42%, Boeing 777-300 with 2.42%, and Airbus A350-900 with 2.08%.
What is the most popular airline from Chicago to Incheon Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Incheon Intl Airport is Korean Air (41% of total bookings). The next most popular airlines are Delta (15%), Air Canada (11%), and Cathay Pacific (9%).

Best airlines flying from Chicago to Incheon Intl Airport

Compare and see reviews for airlines that fly from Chicago to Incheon Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $194	Free Cancellation	Rating 7.9 8,028 reviews	Search Delta flights
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 9,140 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,126 reviews	Search Cathay Pacific flights
Turkish Airlines	PriceFrom $869	Free Cancellation	Rating 7.3 4,153 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $927	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights
EVA Air	PriceFrom $1,003	Free Cancellation	Rating 8.4 1,314 reviews	Search EVA Air flights
Air Canada	PriceFrom $1,095	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
Finnair	PriceFrom $1,110	Free Cancellation	Rating 7.6 1,346 reviews	Search Finnair flights
Korean Air	PriceFrom $1,557	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights

Korean Air Flights From Chicago to Incheon Intl Airport
Across 7 Korean Air flights from Chicago to Incheon Intl Airport this week, the average price was $1,901, with the best Korean Air deals starting from $1,557 round-trip. 1,188 users have rated Korean Air on momondo, with an average score of 8.4/10.
Delta Flights From Chicago to Incheon Intl Airport
Across 8,028 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Chicago to Incheon Intl Airport about 7 times each week, with ticket deals ranging from $194 to $1,890. Price data is based on momondo searches in the last 72 hours.

Suwon

Daejeon

Seongnam

Anyang

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Chicago.

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

Flights from Chicago to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Chicago to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Chicago to Seoul from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Seoul departing on 1/27. 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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Korean Air flights from Chicago to Incheon Intl Airport

Our best Korean Air deals on Chicago to Incheon Intl Airport flight tickets

Delta flights from Chicago to Incheon Intl Airport

Our best Delta deals on Chicago to Incheon Intl Airport flight tickets

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Use the filters below to find and compare flights from Chicago to Incheon Intl Airport that are best for you.

See travel insights to Seoul from

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

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

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

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

What is the cheapest Chicago to Incheon Intl flight route?

Fly from Chicago O'Hare Intl to Incheon Intl for the best Chicago - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

What cabin class options are available on Chicago to Incheon Intl flights?

There are 4 cabin classes available to choose from on Chicago to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Incheon Intl Airport flight prices changed over time?

As of January 2026, prices for Chicago to Incheon Intl Airport flights are approximately 17% more expensive when compared to flights at the same time last year.

What airlines fly to Incheon Intl Airport?

How often are flights from Chicago to Incheon delayed?

Historically, on average around 29% of flights between Chicago and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 243 minutes.

What is the most punctual flight time for Chicago to Incheon flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Incheon flights?

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Chicago and Incheon Intl Airport?

Hong Kong (HKG) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Incheon Intl Airport?

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $874.

Which layover airport has the shortest travel time from Chicago to Incheon Intl Airport?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 16h 55m.

Which layover airport has the shortest connection time from Chicago to Incheon Intl Airport?

Detroit (DTW) has the shortest average layover time for this route: 1h 47m.

How many flights depart from Chicago to Incheon Intl Airport on average per day?

As of January 2026, there are 2 flights per day flying from Chicago to Incheon Intl Airport. The most common time of day flights depart is 11:00AM, with 100% of flights taking off at noon.

How many flights depart from Chicago to Incheon Intl Airport on average per week?

As of January 2026, 14 flights take off from Chicago and land in Incheon Intl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When to book flights from Chicago to Incheon Intl Airport

Cheap Chicago to Incheon Intl Airport (CHI to ICN) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is Chicago to Incheon Intl by plane?

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

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

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

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

What is the most popular plane model from Chicago to Incheon Intl Airport?

What is the most popular airline from Chicago to Incheon Intl Airport?

Best airlines flying from Chicago to Incheon Intl Airport

Compare and see reviews for airlines that fly from Chicago to Incheon Intl Airport with momondo

Korean Air Flights From Chicago to Incheon Intl Airport

Delta Flights From Chicago to Incheon Intl Airport

Traveling to a place near Seoul?

Why use momondo?

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

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

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

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

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down