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.

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.

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

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

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 17h on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

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

Vancouver (YVR) was the most common stop: 58% of momondo users choosing 1-stop flights on this route connected there.

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

4 flights are operational weekly from Seoul to Chicago as of March 2026. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

What airlines fly to Chicago?

Korean Air, Delta and United Airlines 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 38% 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.

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

Japan Airlines, Delta, and Korean Air are the most popular carriers operating from Seoul to Chicago

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 March 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.

$426 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 5:35 am

ICN

ORD

25h 50m

2 stops

4:03 pm - 4:05 pm

ORD

ICN

34h 02m

3 stops

$669Multiple Airlines

Sat, May 2 - Wed, May 13

5:45 pm - 5:35 am

ICN

ORD

25h 50m

2 stops

6:16 pm - 4:05 pm

ORD

ICN

31h 49m

3 stops

$677Multiple Airlines

Wed, Apr 29 - Sun, May 10

8:35 pm - 6:39 am

ICN

ORD

24h 04m

1 stop

8:00 am - 5:30 pm

ORD

ICN

19h 30m

1 stop

$725Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

8:35 pm - 11:59 pm

ICN

ORD

17h 24m

1 stop

8:00 am - 5:30 pm

ORD

ICN

19h 30m

1 stop

$774Multiple Airlines

Mon, Apr 20 - Mon, Sep 28

7:35 pm - 6:40 am

ICN

ORD

25h 05m

1 stop

6:00 am - 5:30 pm

ORD

ICN

21h 30m

1 stop

$779Alaska Airlines

Wed, Apr 29 - Fri, May 8

10:05 pm - 5:35 am

ICN

ORD

21h 30m

1 stop

2:00 pm - 4:30 am

ORD

ICN

24h 30m

1 stop

$785Multiple Airlines

Wed, Apr 15 - Fri, Apr 24

9:20 pm - 12:59 am

ICN

ORD

17h 39m

1 stop

4:00 pm - 5:00 am

ORD

ICN

23h 00m

1 stop

$858Asiana Airlines

Fri, Apr 17 - Sun, May 3

7:55 pm - 2:27 pm

GMP

ORD

32h 32m

2 stops

5:45 pm - 11:05 am

ORD

GMP

27h 20m

1 stop

$1,031ANA

Tue, Apr 28 - Tue, Sep 29

7:55 pm - 2:27 pm

GMP

ORD

32h 32m

2 stops

5:45 pm - 11:05 am

ORD

GMP

27h 20m

1 stop

$1,032ANA

Tue, Apr 28 - Tue, Sep 29

2:30 pm - 10:28 pm

ICN

MDW

21h 58m

2 stops

9:20 am - 5:20 pm

MDW

ICN

18h 00m

1 stop

$1,151Delta

Wed, Apr 15 - Thu, Oct 1

EVA Air flights from Seoul to Chicago

Our best EVA Air deals on Seoul to Chicago flight tickets

EVA Air

Jun 23

GMP7:15 pmSeoul Gimpo Intl

39h 45m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jul 6

ORD12:30 amChicago O'Hare Intl

28h 45m

1 stop

GMP7:15 pmSeoul Gimpo Intl

$1,260

EVA Air

Aug 11

GMP7:15 pmSeoul Gimpo Intl

39h 55m

1 stop

ORD9:10 pmChicago O'Hare Intl

Aug 12

ORD12:30 amChicago O'Hare Intl

22h 20m

1 stop

GMP12:50 pmSeoul Gimpo Intl

$1,390

EVA Air

Mar 20

GMP1:50 pmSeoul Gimpo Intl

20h 45m

1 stop

ORD8:35 pmChicago O'Hare Intl

Mar 23

ORD12:30 amChicago O'Hare Intl

28h 45m

1 stop

GMP7:15 pmSeoul Gimpo Intl

$1,632

Japan Airlines flights from Seoul to Chicago

Our best Japan Airlines deals on Seoul to Chicago flight tickets

Japan Airlines

May 14

GMP7:15 pmSeoul Gimpo Intl

38h 59m

2 stops

ORD8:14 pmChicago O'Hare Intl

Jun 16

ORD2:30 pmChicago O'Hare Intl

16h 45m

1 stop

GMP9:15 pmSeoul Gimpo Intl

$1,203

Japan Airlines

May 10

GMP7:15 pmSeoul Gimpo Intl

38h 57m

2 stops

ORD8:12 pmChicago O'Hare Intl

Sep 6

ORD9:45 amChicago O'Hare Intl

45h 30m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,215

Japan Airlines

May 10

GMP7:15 pmSeoul Gimpo Intl

29h 45m

1 stop

ORD11:00 amChicago O'Hare Intl

Sep 6

ORD3:17 pmChicago O'Hare Intl

39h 58m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,217

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sat 5/2

5:45 pm-5:35 am

2 stops25h 50m

Chicago O'Hare Intl

Wed 5/13

4:03 pm-4:05 pm

3 stops34h 02m

$669

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 4/29

5:45 pm-5:35 am

2 stops25h 50m

Chicago O'Hare Intl

Sun 5/10

6:16 pm-4:05 pm

3 stops31h 49m

$677

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 4/16

8:35 pm-6:39 am

1 stop24h 04m

Chicago O'Hare Intl

Thu 4/23

8:00 am-5:30 pm

1 stop19h 30m

$725

Quickest round-trip

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 4/20

8:35 pm-11:59 pm

1 stop17h 24m

Chicago O'Hare Intl

Mon 9/28

8:00 am-5:30 pm

1 stop19h 30m

$774

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 4/29

7:35 pm-6:40 am

1 stop25h 05m

Chicago O'Hare Intl

Fri 5/8

6:00 am-5:30 pm

1 stop21h 30m

$779

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 4/15

10:05 pm-5:35 am

1 stop21h 30m

Chicago O'Hare Intl

Fri 4/24

2:00 pm-4:30 am

1 stop24h 30m

$785

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 4/17

9:20 pm-12:59 am

1 stop17h 39m

Chicago O'Hare Intl

Sun 5/3

4:00 pm-5:00 am

1 stop23h 00m

$858

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 4/28

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

$1,031

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 4/28

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

$1,032

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Wed 4/15

2:30 pm-10:28 pm

2 stops21h 58m

Chicago Midway

Thu 10/1

9:20 am-5:20 pm

1 stop18h 00m

$1,151

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 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 $1,205 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 $816 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?

No. A direct flight is the cheapest option for a flight between Seoul to Chicago.

How have Seoul to Chicago flight prices changed over time?

As of March 2026, prices for Seoul to Chicago flights are approximately 57% 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	$1,056
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 $1,056. 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 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

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 6 as of March 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 90.12% of the total bookings. Other popular models include Airbus A380-800 with 3.49%, Boeing 787-9 Dreamliner with 2.91%, and Airbus A350-900 with 2.33%.
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 11,994 reviews	Search Alaska Airlines flights
Delta	PriceFrom $229	Free Cancellation	Rating 7.9 8,269 reviews	Search Delta flights
Asiana Airlines	PriceFrom $558	Free Cancellation	Rating 8.1 504 reviews	Search Asiana Airlines flights
United Airlines	PriceFrom $586	Free Cancellation	Rating 7.4 9,405 reviews	Search United Airlines flights
Korean Air	PriceFrom $687	Free Cancellation	Rating 8.4 1,200 reviews	Search Korean Air flights
Air Canada	PriceFrom $707	Free Cancellation	Rating 7.1 10,795 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 2 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 $1,334. Our users have rated Korean Air at 8.4/10.
Delta Flights From Seoul to Chicago
Across 8,270 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seoul to Chicago about 2 times each week, with ticket deals ranging from $229 to $1,371. Price data is based on momondo searches in the last 72 hours.

Merrillville

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Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Munster

Crown Point

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 $426

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 8/25. 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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See travel insights to Chicago from

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 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 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?

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.

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