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

Toronto (YYZ) has the shortest average layover time for this route: 1h 41m.

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 13h on average, while flying from Seoul to Chicago O'Hare Intl Airport is 17h on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

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

13 flights are operational weekly from Seoul to Chicago as of February 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 17h 00m.

What airlines fly to Chicago?

Korean Air, Delta and Air Canada 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 41% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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

Vancouver (YVR) was the most common stop: 64% of momondo users choosing 1-stop flights on this route connected there.

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

As of February 2026, 1 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 offers the lowest fares from Seoul to Chicago?

Flights via Seattle (SEA) offer the lowest average round-trip price of $711.

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 6 as of February 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.

$406 Cheap Flights from Seoul to Chicago in 2026

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Find the cheapest flights from Seoul to Chicago

Round-trip

One-way

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Enter your travel dates to find the best prices.

5:45 pm - 7:00 am

ICN

ORD

27h 15m

2 stops

9:14 pm - 4:05 pm

ORD

ICN

28h 51m

2 stops

$740Multiple Airlines

Thu, Apr 16 - Wed, Apr 29

5:45 pm - 9:10 am

ICN

ORD

29h 25m

3 stops

9:14 pm - 4:05 pm

ORD

ICN

28h 51m

2 stops

$777Multiple Airlines

Thu, Apr 16 - Wed, Apr 29

6:00 pm - 5:50 am

ICN

ORD

25h 50m

2 stops

5:09 pm - 5:15 am

ORD

ICN

22h 06m

1 stop

$789Multiple Airlines

Mon, Apr 27 - Mon, May 11

6:00 pm - 6:47 am

ICN

ORD

26h 47m

2 stops

5:09 pm - 5:15 am

ORD

ICN

22h 06m

1 stop

$800Multiple Airlines

Mon, May 11 - Mon, May 18

9:10 pm - 2:20 pm

ICN

ORD

31h 10m

2 stops

5:09 pm - 5:15 am

ORD

ICN

22h 06m

1 stop

$813Multiple Airlines

Sun, May 3 - Mon, May 11

12:40 pm - 8:40 am

GMP

ORD

34h 00m

1 stop

5:45 pm - 11:05 am

ORD

GMP

27h 20m

1 stop

$1,047ANA

Thu, May 14 - Mon, Aug 10

7:55 pm - 2:27 pm

GMP

ORD

32h 32m

2 stops

5:45 pm - 11:05 am

ORD

GMP

27h 20m

1 stop

$1,092ANA

Wed, Apr 22 - Tue, Sep 29

7:40 pm - 8:50 am

ICN

MDW

27h 10m

1 stop

9:30 am - 5:20 pm

MDW

ICN

17h 50m

1 stop

$1,151Delta

Fri, Apr 3 - Sun, Apr 5

7:40 pm - 1:24 pm

ICN

MDW

31h 44m

1 stop

9:29 am - 5:20 pm

MDW

ICN

17h 51m

1 stop

$1,153Delta

Thu, Apr 9 - Thu, Apr 16

7:15 pm - 9:00 pm

GMP

ORD

39h 45m

1 stop

12:30 am - 6:10 pm

ORD

GMP

27h 40m

1 stop

$1,173EVA Air

Tue, May 19 - Sun, Jun 7

Hawaiian Airlines flights from Seoul to Chicago

Our best Hawaiian Airlines deals on Seoul to Chicago flight tickets

Hawaiian Airlines

Apr 9

ICN8:35 pmIncheon Intl

17h 24m

1 stop

ORD11:59 pmChicago O'Hare Intl

Apr 16

ORD8:00 amChicago O'Hare Intl

20h 35m

1 stop

ICN6:35 pmIncheon Intl

$897

Hawaiian Airlines

Mar 9

ICN8:35 pmIncheon Intl

17h 21m

1 stop

ORD11:56 pmChicago O'Hare Intl

Mar 13

ORD7:00 amChicago O'Hare Intl

21h 35m

1 stop

ICN6:35 pmIncheon Intl

$903

United Airlines flights from Seoul to Chicago

Our best United Airlines deals on Seoul to Chicago flight tickets

United Airlines

Feb 26

ICN6:00 pmIncheon Intl

19h 52m

2 stops

ORD10:52 pmChicago O'Hare Intl

Mar 8

ORD6:17 amChicago O'Hare Intl

18h 58m

1 stop

ICN3:15 pmIncheon Intl

$932

United Airlines

May 14

ICN4:50 pmIncheon Intl

17h 42m

1 stop

ORD8:32 pmChicago O'Hare Intl

Aug 10

ORD1:15 pmChicago O'Hare Intl

25h 05m

2 stops

ICN4:20 amIncheon Intl

$933

United Airlines

Mar 1

ICN6:00 pmIncheon Intl

20h 43m

2 stops

ORD11:43 pmChicago O'Hare Intl

Mar 8

ORD4:35 pmChicago O'Hare Intl

22h 05m

1 stop

ICN4:40 amIncheon Intl

$985

Fly from

Fly to

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 4/16

5:45 pm-7:00 am

2 stops27h 15m

Chicago O'Hare Intl

Wed 4/29

9:14 pm-4:05 pm

2 stops28h 51m

$740

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 4/16

5:45 pm-9:10 am

3 stops29h 25m

Chicago O'Hare Intl

Wed 4/29

9:14 pm-4:05 pm

2 stops28h 51m

$777

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 4/27

6:00 pm-5:50 am

2 stops25h 50m

Chicago O'Hare Intl

Mon 5/11

5:09 pm-5:15 am

1 stop22h 06m

$789

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 5/11

6:00 pm-6:47 am

2 stops26h 47m

Chicago O'Hare Intl

Mon 5/18

5:09 pm-5:15 am

1 stop22h 06m

$800

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sun 5/3

9:10 pm-2:20 pm

2 stops31h 10m

Chicago O'Hare Intl

Mon 5/11

5:09 pm-5:15 am

1 stop22h 06m

$813

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 5/14

12:40 pm-8:40 am

1 stop34h 00m

Chicago O'Hare Intl

Mon 8/10

5:45 pm-11:05 am

1 stop27h 20m

$1,047

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Wed 4/22

7:55 pm-2:27 pm

2 stops32h 32m

Chicago O'Hare Intl

Tue 9/29

5:45 pm-11:05 am

1 stop27h 20m

$1,092

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Fri 4/3

7:40 pm-8:50 am

1 stop27h 10m

Chicago Midway

Sun 4/5

9:30 am-5:20 pm

1 stop17h 50m

$1,151

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Thu 4/9

7:40 pm-1:24 pm

1 stop31h 44m

Chicago Midway

Thu 4/16

9:29 am-5:20 pm

1 stop17h 51m

$1,153

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 5/19

7:15 pm-9:00 pm

1 stop39h 45m

Chicago O'Hare Intl

Sun 6/7

12:30 am-6:10 pm

1 stop27h 40m

$1,173

Flights are sorted by cheapest round-trip flights first.

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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 cheapest month to fly to Chicago?

The month of November is, on average, the cheapest month to fly to Chicago from Seoul, with most prices found around $594. If you’re not able to fly to Chicago in November, then September is your next best option. Flight prices from Seoul to Chicago during September average around $742.

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 Monday when prices can be found for as low as $1,366. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Chicago for around $1,536.

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 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 $1,212 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 $822 on momondo.

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

There are 4 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 17% 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 February 2026, prices for Seoul to Chicago flights are approximately 29% 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	$1,066
Fastest flight time	13h 00m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Seoul in the past 72 hours is $1,066. The best round-trip flight deal from Seoul to Chicago found on momondo in the last 72 hours is $1,160.

The fastest flight from Seoul to Chicago takes 13h 00m

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

How far is Seoul to Chicago by plane?
Chicago is 6526.8 mi away from Seoul. Typically, this will take 13h 00m 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 6 as of February 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 86.93% of the total bookings. Other popular models include Airbus A380-800 with 5.88%, Boeing 787-9 Dreamliner with 3.27%, and Airbus A350-900 with 2.61%.
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 Delta, representing 47% of all bookings. The subsequent popular airlines are Korean Air at 30% and United Airlines at 23%.

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 $197	Free Cancellation	Rating 8.0 11,948 reviews	Search Alaska Airlines flights
Delta	PriceFrom $229	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
Asiana Airlines	PriceFrom $558	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
United Airlines	PriceFrom $586	Free Cancellation	Rating 7.4 9,344 reviews	Search United Airlines flights
Korean Air	PriceFrom $687	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
Air Canada	PriceFrom $707	Free Cancellation	Rating 7.1 10,743 reviews	Search Air Canada flights

Korean Air Flights From Seoul to Chicago
Korean Air is one of the most popular airlines flying from Seoul to Chicago, operating 6 flights/week on average for this route. A good Korean Air flight deal for Seoul to Chicago starts from $687 round-trip, up to an average price of $1,385. Our users have rated Korean Air at 8.4/10.
Delta Flights From Seoul to Chicago
Across 8,237 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seoul to Chicago about 7 times each week, with ticket deals ranging from $229 to $1,371. Price data is based on momondo searches in the last 72 hours.

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Chesterton

Monticello

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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Cheap flights from Seoul to Chicago from $406

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 4/29. 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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How to get the cheapest flight ticket from Seoul to 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 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 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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Best airlines flying from Seoul to Chicago

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

Korean Air Flights From Seoul to Chicago

Delta Flights From Seoul to Chicago

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

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

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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

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

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