How long does it take to fly to Chicago O'Hare Intl Airport?

On average, it takes 12h 50m to fly from South Korea to Chicago O'Hare Intl Airport if you fly out of Incheon (the most popular airport in South Korea) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago O'Hare Intl Airport). If you’re flying out of Seoul and into Chicago O'Hare Intl Airport, then the flight time is around 14h 45m.

What airlines fly to Chicago O'Hare Intl Airport?

Korean Air, Delta and Air Canada are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from South Korea according to our data. Korean Air is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 6 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from South Korea to Chicago O'Hare Intl Airport on average per day?

The number of flights available between South Korea and Chicago O'Hare Intl Airport is 2 per day as of August 2025. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.

What is the cheapest airline that flies from South Korea to Chicago O'Hare Intl?

WestJet and Air Canada are the most popular carriers operating from South Korea to Chicago O'Hare Intl

How many flights depart from South Korea to Chicago O'Hare Intl Airport on average per week?

As of August 2025, there are 14 flights per week flying from South Korea to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How many operators does momondo search for flights from South Korea to Chicago O'Hare Intl Airport?

As of August 2025, there are 6 operators available to choose from for flights from South Korea to Chicago O'Hare Intl Airport.

How old do you have to be to fly from South Korea to Chicago O'Hare 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 South Korea to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$418 Cheap Flights from South Korea to Chicago O'Hare Intl Airport in 2025

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Find the cheapest flights from South Korea to Chicago

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from South Korea to Chicago

5:25 pm - 5:00 amICN-ORD

25h 35m2 stops

10:00 pm - 3:30 pmORD-ICN

27h 30m2 stops

$564American Airlines

Find Deal

Mon, Sep 15 - Sun, Sep 28

5:25 pm - 7:24 amICN-ORD

27h 59m1 stop

8:34 pm - 3:30 pmORD-ICN

28h 56m1 stop

$565American Airlines

Find Deal

Fri, Sep 19 - Tue, Sep 23

4:50 pm - 11:15 pmICN-ORD

20h 25m2 stops

12:55 pm - 4:20 amORD-ICN

25h 25m2 stops

$604United Airlines

Find Deal

Mon, Oct 20 - Thu, Oct 23

12:45 pm - 6:30 pmICN-ORD

20h 45m2 stops

6:30 am - 5:40 amORD-ICN

32h 10m1 stop

$605United Airlines

Find Deal

Wed, Dec 10 - Thu, Feb 12

6:00 pm - 9:51 amICN-ORD

29h 51m1 stop

9:12 pm - 4:15 pmORD-ICN

29h 03m2 stops

$628Air Canada

Find Deal

Wed, Sep 17 - Fri, Sep 19

6:00 pm - 8:01 amICN-ORD

28h 01m1 stop

3:35 pm - 4:15 pmORD-ICN

34h 40m1 stop

$657Air Canada

Find Deal

Wed, Sep 17 - Fri, Sep 19

7:00 am - 9:30 amPUS-ORD

16h 30m1 stop

12:05 pm - 3:15 pmORD-PUS

37h 10m1 stop

$1,307Korean Air

Find Deal

Thu, Oct 23 - Wed, Oct 29

7:05 am - 9:30 amTAE-ORD

16h 25m1 stop

12:10 pm - 8:35 pmORD-TAE

18h 25m1 stop

$1,307Korean Air

Find Deal

Tue, Sep 9 - Tue, Sep 16

10:40 am - 11:50 pmPUS-ORD

27h 10m2 stops

8:57 am - 8:10 amORD-PUS

33h 13m2 stops

$1,324Delta

Find Deal

Thu, Oct 23 - Wed, Oct 29

4:30 pm - 9:19 pmPUS-ORD

18h 49m2 stops

8:57 am - 8:10 amORD-PUS

33h 13m2 stops

$1,327Delta

Find Deal

Thu, Oct 23 - Wed, Oct 29

Korean Air flights from South Korea to Chicago O'Hare Intl Airport

Our best Korean Air deals on South Korea to Chicago O'Hare Intl Airport flight tickets

Korean Air

Oct 23

PUS7:00 amBusan Gimhae

16h 30m

1 stop

ORD9:30 amChicago O'Hare Intl

Oct 29

ORD12:05 pmChicago O'Hare Intl

37h 10m

1 stop

PUS3:15 pmBusan Gimhae

$1,307

Find similar

Korean Air

Sep 16

PUS8:05 amBusan Gimhae

15h 25m

1 stop

ORD9:30 amChicago O'Hare Intl

Sep 22

ORD12:10 pmChicago O'Hare Intl

31h 20m

1 stop

PUS9:30 amBusan Gimhae

$1,310

Find similar

Korean Air

Oct 29

PUS7:55 amBusan Gimhae

15h 35m

1 stop

ORD9:30 amChicago O'Hare Intl

Nov 10

ORD11:05 amChicago O'Hare Intl

33h 25m

1 stop

PUS11:30 amBusan Gimhae

$1,311

Find similar

Delta flights from South Korea to Chicago O'Hare Intl Airport

Our best Delta deals on South Korea to Chicago O'Hare Intl Airport flight tickets

Delta

Oct 23

PUS10:40 amBusan Gimhae

27h 10m

2 stops

ORD11:50 pmChicago O'Hare Intl

Oct 29

ORD8:57 amChicago O'Hare Intl

33h 13m

2 stops

PUS8:10 amBusan Gimhae

$1,324

Find similar

Delta

Oct 23

PUS8:05 amBusan Gimhae

15h 25m

1 stop

ORD9:30 amChicago O'Hare Intl

Oct 29

ORD7:37 amChicago O'Hare Intl

34h 33m

2 stops

PUS8:10 amBusan Gimhae

$1,332

Find similar

Delta

Oct 23

PUS8:05 amBusan Gimhae

15h 25m

1 stop

ORD9:30 amChicago O'Hare Intl

Oct 29

ORD7:37 amChicago O'Hare Intl

34h 33m

2 stops

PUS8:10 amBusan Gimhae

$1,334

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from South Korea to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 9/15

5:25 pm-5:00 am

2 stops25h 35m

Chicago O'Hare Intl

Sun 9/28

10:00 pm-3:30 pm

2 stops27h 30m

$564

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 9/19

5:25 pm-7:24 am

1 stop27h 59m

Chicago O'Hare Intl

Tue 9/23

8:34 pm-3:30 pm

1 stop28h 56m

$565

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 10/20

4:50 pm-11:15 pm

2 stops20h 25m

Chicago O'Hare Intl

Thu 10/23

12:55 pm-4:20 am

2 stops25h 25m

$604

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 12/10

12:45 pm-6:30 pm

2 stops20h 45m

Chicago O'Hare Intl

Thu 2/12

6:30 am-5:40 am

1 stop32h 10m

$605

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 9/17

6:00 pm-9:51 am

1 stop29h 51m

Chicago O'Hare Intl

Fri 9/19

9:12 pm-4:15 pm

2 stops29h 03m

$628

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 9/17

6:00 pm-8:01 am

1 stop28h 01m

Chicago O'Hare Intl

Fri 9/19

3:35 pm-4:15 pm

1 stop34h 40m

$657

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 10/23

7:00 am-9:30 am

1 stop16h 30m

Chicago O'Hare Intl

Wed 10/29

12:05 pm-3:15 pm

1 stop37h 10m

$1,307

DaeguChicago

TAE - ORD

TAEORD

Daegu

Tue 9/9

7:05 am-9:30 am

1 stop16h 25m

Chicago O'Hare Intl

Tue 9/16

12:10 pm-8:35 pm

1 stop18h 25m

$1,307

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 10/23

10:40 am-11:50 pm

2 stops27h 10m

Chicago O'Hare Intl

Wed 10/29

8:57 am-8:10 am

2 stops33h 13m

$1,324

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 10/23

4:30 pm-9:19 pm

2 stops18h 49m

Chicago O'Hare Intl

Wed 10/29

8:57 am-8:10 am

2 stops33h 13m

$1,327

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 South Korea to Chicago O'Hare 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

Other information

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from South Korea averaging around $1,034.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $1,328. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from South Korea because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,536.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from South Korea in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,000 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $1,554. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest South Korea to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from South Korea for as low as $1,051 on momondo.

What cabin class options are available on South Korea to Chicago O'Hare Intl flights?

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

Can stopping save me money on South Korea to Chicago O'Hare Intl Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a South Korea to Chicago O'Hare Intl Airport flight.

Cheap South Korea to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Chicago O'Hare Intl Airport

Best Price Found	$418
Fastest flight time	15h 10m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from South Korea in the past 72 hours is $418. The best round-trip flight deal from South Korea to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $564.

The fastest flight from South Korea to Chicago O'Hare Intl Airport takes 15h 10m

Direct flights go from South Korea to Chicago O'Hare Intl Airport every day.

Search flight deals

When did momondo last update prices for flights from South Korea to Chicago O'Hare Intl Airport?
Prices for flights from South Korea to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from South Korea to Chicago O'Hare Intl Airport?
As of August 2025, there are 6 operators available to choose from for flights from South Korea to Chicago O'Hare Intl Airport.
How old do you have to be to fly from South Korea to Chicago O'Hare 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 South Korea to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from South Korea to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from South Korea to Chicago O'Hare Intl Airport is Boeing 777-300ER, representing 87.64% of all bookings. The subsequent popular models are Airbus A350-900 at 4.31%, Airbus A380-800 at 3.74%, and Boeing 787-9 Dreamliner at 3.16%.

Best airlines flying from South Korea to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from South Korea to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $229	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
Asiana Airlines	PriceFrom $558	Free Cancellation	Rating 8.2 473 reviews	Search Asiana Airlines flights
Air Canada	PriceFrom $730	Free Cancellation	Rating 7.1 9,949 reviews	Search Air Canada flights
American Airlines	PriceFrom $763	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Korean Air	PriceFrom $857	Free Cancellation	Rating 8.4 1,131 reviews	Search Korean Air flights
United Airlines	PriceFrom $959	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights

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Why use momondo?

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

It is quick and easy to find South Korea to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. All flights to Chicago from South Korea on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Korea to Chicago?

Once you have performed a search for South Korea to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Chicago from South Korea. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from South Korea to Chicago from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Chicago departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from South Korea to Chicago

Recent round-trip flight deals from South Korea to Chicago

Recent one-way flight deals from South Korea to Chicago

Recent last minute flight deals from South Korea to Chicago

Recent direct flight deals from South Korea to Chicago

Korean Air flights from South Korea to Chicago O'Hare Intl Airport

Our best Korean Air deals on South Korea to Chicago O'Hare Intl Airport flight tickets

Delta flights from South Korea to Chicago O'Hare Intl Airport

Our best Delta deals on South Korea to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from South Korea to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from South Korea to Chicago O'Hare 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 Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from South Korea averaging around $1,034.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest South Korea to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on South Korea to Chicago O'Hare Intl flights?

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

Can stopping save me money on South Korea to Chicago O'Hare Intl Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a South Korea to Chicago O'Hare Intl Airport flight.

What is the cheapest airline that flies from South Korea to Chicago O'Hare Intl?

WestJet and Air Canada are the most popular carriers operating from South Korea to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from South Korea to Chicago O'Hare Intl Airport on average per day?

The number of flights available between South Korea and Chicago O'Hare Intl Airport is 2 per day as of August 2025. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.

How many flights depart from South Korea to Chicago O'Hare Intl Airport on average per week?

As of August 2025, there are 14 flights per week flying from South Korea to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long does it take to fly to Chicago O'Hare Intl Airport?

Cheap South Korea to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from South Korea to Chicago O'Hare Intl Airport?

How many operators does momondo search for flights from South Korea to Chicago O'Hare Intl Airport?

How old do you have to be to fly from South Korea to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from South Korea to Chicago O'Hare Intl Airport?

Best airlines flying from South Korea to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from South Korea to Chicago O'Hare Intl Airport with momondo

Traveling to a place near Chicago?

Why use momondo?

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

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

How can momondo help me find flights from South Korea to Chicago?

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

An easier way to manage your Chicago O'Hare 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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

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Popular flights according to clicks in the last 7 days on momondo