How long does it take to fly to Chicago?

Average flight duration from Seoul to Chicago depends on which airport you fly into and out of. Flying from Incheon to Chicago O'Hare Intl Airport is 12h 50m on average, while flying from Seoul to Chicago O'Hare Intl Airport is 16h 45m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What airlines fly to Chicago?

Korean Air, United Airlines and Delta are the top three most popular airlines that fly to Chicago from Seoul according to our data. Korean Air is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seoul to Chicago?

WestJet, Philippine Airlines, and Japan Airlines are the most popular carriers operating from Seoul to Chicago

Which layover airport offers the lowest fares from Seoul to Chicago?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $747.

Which airport is the most popular layover for flights between Seoul and Chicago?

Seattle (SEA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Seoul to Chicago on average per week?

14 flights are operational weekly from Seoul to Chicago as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from Seoul to Chicago on average per day?

As of August 2026, 2 flights take off from Seoul and land in Chicago each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

Which layover airport has the shortest travel time from Seoul to Chicago?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 15h 40m.

Which layover airport has the shortest connection time from Seoul to Chicago?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 49m.

When did momondo last update prices for flights from Seoul to Chicago?

Prices for flights from Seoul to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from Seoul to Chicago?

The number of operators available for flights from Seoul to Chicago is 4 as of August 2026.

How old do you have to be to fly from Seoul to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago 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 Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$455 Cheap Flights from Seoul to Chicago in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 4:55 pm

ICN

ORD

24h 25m

1 stop

10:45 pm - 6:05 am

ORD

ICN

40h 20m

1 stop

$849Philippine Airlines

Mon, Dec 28 - Mon, Jan 25

7:30 am - 4:55 pm

ICN

ORD

24h 25m

1 stop

10:45 pm - 6:05 am

ORD

ICN

40h 20m

1 stop

$849Philippine Airlines

Mon, Dec 28 - Wed, Jan 27

7:30 pm - 12:46 pm

ICN

ORD

31h 16m

1 stop

12:10 pm - 4:50 pm

ORD

ICN

14h 40mnonstop

$1,224Delta

Mon, Oct 12 - Tue, Oct 20

10:40 am - 9:30 am

ICN

ORD

12h 50mnonstop

6:00 pm - 5:50 pm

ORD

ICN

33h 50m

1 stop

$1,224Delta

Thu, Sep 17 - Wed, Sep 30

7:35 pm - 1:22 pm

ICN

ORD

31h 47m

2 stops

7:55 pm - 5:35 pm

ORD

ICN

30h 40m

2 stops

$1,264Alaska Airlines

Fri, Sep 11 - Fri, Dec 4

7:35 pm - 7:21 pm

ICN

ORD

37h 46m

2 stops

9:20 am - 5:35 pm

ORD

ICN

41h 15m

2 stops

$1,269Alaska Airlines

Mon, Sep 7 - Sat, Dec 5

4:50 pm - 9:45 pm

ICN

ORD

18h 55m

1 stop

9:30 pm - 4:25 pm

ORD

ICN

27h 55m

1 stop

$1,328United Airlines

Wed, Sep 9 - Sat, Dec 5

11:30 am - 2:50 pm

ICN

ORD

17h 20m

1 stop

6:20 pm - 5:40 am

ORD

ICN

20h 20m

1 stop

$1,328United Airlines

Tue, Sep 8 - Wed, Dec 2

10:40 am - 9:30 am

ICN

ORD

12h 50mnonstop

12:10 pm - 4:50 pm

ORD

ICN

14h 40mnonstop

$1,356Korean Air

Thu, Sep 17 - Wed, Sep 30

10:40 am - 9:30 am

ICN

ORD

12h 50mnonstop

12:10 pm - 4:50 pm

ORD

ICN

14h 40mnonstop

$1,366Korean Air

Thu, Sep 17 - Wed, Sep 30

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ANA flights from Seoul to Chicago

Our best ANA deals on Seoul to Chicago flight tickets

ANA

Aug 25

GMP12:40 pmSeoul Gimpo Intl

34h 00m

1 stop

ORD8:40 amChicago O'Hare Intl

Sep 3

ORD5:45 pmChicago O'Hare Intl

34h 50m

1 stop

GMP6:35 pmSeoul Gimpo Intl

$1,346

ANA

Aug 25

GMP7:55 pmSeoul Gimpo Intl

26h 45m

1 stop

ORD8:40 amChicago O'Hare Intl

Sep 29

ORD5:45 pmChicago O'Hare Intl

27h 20m

1 stop

GMP11:05 amSeoul Gimpo Intl

$1,419

ANA

Sep 1

GMP7:55 pmSeoul Gimpo Intl

26h 45m

1 stop

ORD8:40 amChicago O'Hare Intl

Oct 13

ORD5:45 pmChicago O'Hare Intl

27h 20m

1 stop

GMP11:05 amSeoul Gimpo Intl

$1,421

Philippine Airlines flights from Seoul to Chicago

Our best Philippine Airlines deals on Seoul to Chicago flight tickets

Philippine Airlines

Dec 28

ICN7:30 amIncheon Intl

24h 25m

1 stop

ORD4:55 pmChicago O'Hare Intl

Jan 27

ORD10:45 pmChicago O'Hare Intl

40h 20m

1 stop

ICN6:05 amIncheon Intl

$849

Philippine Airlines

Nov 9

ICN7:30 amIncheon Intl

24h 25m

1 stop

ORD4:55 pmChicago O'Hare Intl

Jan 25

ORD10:45 pmChicago O'Hare Intl

29h 25m

1 stop

ICN7:10 pmIncheon Intl

$851

Philippine Airlines

Dec 21

ICN7:30 amIncheon Intl

24h 25m

1 stop

ORD4:55 pmChicago O'Hare Intl

Jan 18

ORD10:45 pmChicago O'Hare Intl

40h 20m

1 stop

ICN6:05 amIncheon Intl

$859

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 12/28

7:30 am-4:55 pm

1 stop24h 25m

Chicago O'Hare Intl

Mon 1/25

10:45 pm-6:05 am

1 stop40h 20m

$849

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 12/28

7:30 am-4:55 pm

1 stop24h 25m

Chicago O'Hare Intl

Wed 1/27

10:45 pm-6:05 am

1 stop40h 20m

$849

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 10/12

7:30 pm-12:46 pm

1 stop31h 16m

Chicago O'Hare Intl

Tue 10/20

12:10 pm-4:50 pm

Nonstop14h 40m

$1,224

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 9/17

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 9/30

6:00 pm-5:50 pm

1 stop33h 50m

$1,224

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 9/11

7:35 pm-1:22 pm

2 stops31h 47m

Chicago O'Hare Intl

Fri 12/4

7:55 pm-5:35 pm

2 stops30h 40m

$1,264

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 9/7

7:35 pm-7:21 pm

2 stops37h 46m

Chicago O'Hare Intl

Sat 12/5

9:20 am-5:35 pm

2 stops41h 15m

$1,269

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 9/9

4:50 pm-9:45 pm

1 stop18h 55m

Chicago O'Hare Intl

Sat 12/5

9:30 pm-4:25 pm

1 stop27h 55m

$1,328

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 9/8

11:30 am-2:50 pm

1 stop17h 20m

Chicago O'Hare Intl

Wed 12/2

6:20 pm-5:40 am

1 stop20h 20m

$1,328

Quickest round-trip

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 9/17

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 9/30

12:10 pm-4:50 pm

Nonstop14h 40m

$1,356

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 9/17

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 9/30

12:10 pm-4:50 pm

Nonstop14h 40m

$1,366

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 Seoul to Chicago

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

Layovers

Other information

What is the typical price of a round-trip flight between Seoul and Chicago?

Prices are currently low for flights on this route.

Typical prices usually range from $1,372 to $1,807.
The lowest price recently found on this route was $849.

What is the cheapest month to fly to Chicago?

The month of December is, on average, the cheapest month to fly to Chicago from Seoul, with most prices found around $718. If you’re not able to fly to Chicago in December, then November is your next best option. Flight prices from Seoul to Chicago during November average around $760.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $1,288. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Chicago for around $1,818.

What is the cheapest Seoul to Chicago flight route?

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

How far in advance should I book a flight from Seoul to Chicago?

You are more likely to see cheaper flights to Chicago from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $1,262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Seoul for as low as $896 on momondo.

What cabin class options are available on Seoul to Chicago flights?

There are 3 cabin classes available to choose from on Seoul to Chicago 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 Seoul to Chicago flights?

You could potentially save up to 11% on your flight if you consider stops on a Seoul to Chicago flight.

How have Seoul to Chicago flight prices changed over time?

As of August 2026, prices for Seoul to Chicago flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Chicago

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

Estimated round-trip price

Cheap Seoul to Chicago (SEL to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Chicago

Best Price Found	$1,357
Fastest flight time	12h 50m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Seoul in the past 72 hours is $1,357. The best round-trip flight deal from Seoul to Chicago found on momondo in the last 72 hours is $1,492.

The fastest flight from Seoul to Chicago takes 12h 50m

Direct flights go from Seoul to Chicago every day.

There are 3 airports in Chicago. From Seoul there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Seoul to Chicago

How far is Seoul to Chicago by plane?
Chicago is 6526.8 mi away from Seoul. Typically, this will take 12h 50m by plane in normal conditions.
When did momondo last update prices for flights from Seoul to Chicago?
Prices for flights from Seoul to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Seoul to Chicago?
The number of operators available for flights from Seoul to Chicago is 4 as of August 2026.
How old do you have to be to fly from Seoul to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago 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 Chicago. 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 Seoul to Chicago?
Based on momondo bookings for flights between Seoul and Chicago, the leading plane model is Boeing 777-300ER, making up 88.65% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 3.55%, Airbus A380-800 with 3.55%, and Airbus A350-900 with 2.84%.
What is the most popular airline from Seoul to Chicago?
momondo data reveals that the most frequently booked airline on the route from Seoul to Chicago is United Airlines, representing 54% of all bookings. The subsequent popular airline is Korean Air at 46%.

Best airlines flying from Seoul to Chicago

Compare and see reviews for airlines that fly from Seoul to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $567	Free Cancellation	Rating 7.9 12,748 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $586	Free Cancellation	Rating 7.4 10,061 reviews	Search United Airlines flights
Delta	PriceFrom $1,028	Free Cancellation	Rating 7.8 8,493 reviews	Search Delta flights
Korean Air	PriceFrom $1,153	Free Cancellation	Rating 8.4 1,223 reviews	Search Korean Air flights

Korean Air Flights From Seoul to Chicago
Korean Air is one of the most popular airlines flying from Seoul to Chicago, operating 7 flights/week on average for this route. A good Korean Air flight deal for Seoul to Chicago starts from $1,153 round-trip, up to an average price of $1,492. Our users have rated Korean Air at 8.4/10.
Delta Flights From Seoul to Chicago
Across 8,493 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Seoul to Chicago about 7 times each week, with ticket deals ranging from $1,028 to $1,302. Price data is based on momondo searches in the last 72 hours.

Merrillville

New Buffalo

Hammond

Portage

Benton Harbor

Lansing

Saint Joseph

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

Porter

Griffith

Saint John

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Chicago. momondo saves you time and could save you money on your trip.

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

Flights from Seoul to Chicago 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 Seoul to Chicago?

momondo helps you find the best flight between Seoul and Chicago 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 Seoul to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seoul to Chicago 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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Fly into one of these airports located in Chicago

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Cheap flights from Seoul to Chicago from $455

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Chicago departing on 11/16. 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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ANA flights from Seoul to Chicago

Our best ANA deals on Seoul to Chicago flight tickets

Philippine Airlines flights from Seoul to Chicago

Our best Philippine Airlines deals on Seoul to Chicago flight tickets

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See travel insights to Chicago from

How to get the cheapest flight ticket from Seoul to Chicago

What is the typical price of a round-trip flight between Seoul and Chicago?

What is the cheapest month to fly to Chicago?

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest Seoul to Chicago flight route?

How far in advance should I book a flight from Seoul to Chicago?

What cabin class options are available on Seoul to Chicago flights?

Can stopping save me money on Seoul to Chicago flights?

How have Seoul to Chicago flight prices changed over time?

What is the cheapest airline that flies from Seoul to Chicago?

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Seoul and Chicago?

Which layover airport offers the lowest fares from Seoul to Chicago?

Which layover airport has the shortest travel time from Seoul to Chicago?

Which layover airport has the shortest connection time from Seoul to Chicago?

How many flights depart from Seoul to Chicago on average per day?

How many flights depart from Seoul to Chicago on average per week?

How long does it take to fly to Chicago?

When to book flights from Seoul to Chicago

Cheap Seoul to Chicago (SEL to CHI) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Seoul to Chicago

Best airlines flying from Seoul to Chicago

Compare and see reviews for airlines that fly from Seoul to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago 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 the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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Fly to other destinations from Seoul

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