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

12 flights are operational weekly from Seoul to Chicago as of October 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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 20h 45m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

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

Flights connecting via Tokyo (HND) have the shortest average one-way travel time: 14h 35m.

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

As of October 2025, 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 has the shortest connection time from Seoul to Chicago?

Tokyo (HND) has the shortest average layover time for this route: 0h 59m.

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

Flights via Toronto (YYZ) offer the lowest average round-trip price of $757.

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

Air Canada is the most popular carrier operating from Seoul to Chicago

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 50% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 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?

Tokyo (HND) was the most common stop: 61% of momondo users choosing 1-stop flights on this route connected there.

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 5 as of October 2025.

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.

$375 Cheap Flights from Seoul to Chicago in 2025/26

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6:55 pm - 2:31 pmICN-ORD

34h 36m3 stops

7:34 pm - 6:25 pmORD-ICN

31h 51m2 stops

$555Multiple Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

7:15 pm - 5:56 amICN-ORD

25h 41m2 stops

10:00 pm - 4:45 pmORD-ICN

27h 45m2 stops

$559American Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

8:35 pm - 6:29 amICN-ORD

24h 54m1 stop

6:06 pm - 6:35 pmORD-ICN

33h 29m1 stop

$561Hawaiian Airlines

Find Deal

Thu, Dec 25 - Tue, Jan 13

8:35 pm - 6:29 amICN-ORD

24h 54m1 stop

8:00 am - 6:35 pmORD-ICN

19h 35m1 stop

$577Alaska Airlines

Find Deal

Thu, Dec 25 - Sun, Feb 8

8:35 pm - 6:29 amICN-ORD

24h 54m1 stop

8:00 am - 6:35 pmORD-ICN

19h 35m1 stop

$578Alaska Airlines

Find Deal

Thu, Dec 25 - Wed, Feb 11

8:35 pm - 6:29 amICN-ORD

24h 54m1 stop

3:35 pm - 6:35 pmORD-ICN

36h 00m1 stop

$732Hawaiian Airlines

Find Deal

Sun, Dec 21 - Thu, Jan 29

8:05 pm - 9:05 amICN-MDW

28h 00m2 stops

1:49 pm - 3:30 pmMDW-ICN

34h 41m1 stop

$1,174Delta

Find Deal

Thu, Dec 25 - Mon, Feb 9

7:30 pm - 11:06 amICN-MDW

30h 36m1 stop

7:16 pm - 3:30 pmMDW-ICN

29h 14m1 stop

$1,179Delta

Find Deal

Tue, Dec 23 - Tue, Feb 10

9:35 am - 12:34 pmICN-MDW

17h 59m1 stop

6:00 am - 3:50 pmMDW-ICN

18h 50m1 stop

$1,818Korean Air

Find Deal

Fri, Dec 5 - Thu, Dec 11

9:35 am - 12:34 pmICN-MDW

17h 59m1 stop

6:00 am - 3:50 pmMDW-ICN

18h 50m1 stop

$1,879Korean Air

Find Deal

Wed, Dec 10 - Wed, Dec 17

Alaska Airlines flights from Seoul to Chicago

Our best Alaska Airlines deals on Seoul to Chicago flight tickets

Alaska Airlines

Dec 25

ICN8:35 pmIncheon Intl

24h 54m

1 stop

ORD6:29 amChicago O'Hare Intl

Feb 8

ORD8:00 amChicago O'Hare Intl

19h 35m

1 stop

ICN6:35 pmIncheon Intl

$577

Find similar

Alaska Airlines

Dec 25

ICN8:35 pmIncheon Intl

24h 54m

1 stop

ORD6:29 amChicago O'Hare Intl

Feb 11

ORD8:00 amChicago O'Hare Intl

19h 35m

1 stop

ICN6:35 pmIncheon Intl

$578

Find similar

Alaska Airlines

Dec 27

ICN8:35 pmIncheon Intl

18h 24m

1 stop

ORD11:59 pmChicago O'Hare Intl

Feb 10

ORD6:06 pmChicago O'Hare Intl

33h 29m

1 stop

ICN6:35 pmIncheon Intl

$595

Find similar

United Airlines flights from Seoul to Chicago

Our best United Airlines deals on Seoul to Chicago flight tickets

United Airlines

Dec 25

ICN12:45 pmIncheon Intl

21h 10m

2 stops

ORD6:55 pmChicago O'Hare Intl

Feb 8

ORD7:58 pmChicago O'Hare Intl

29h 17m

1 stop

ICN4:15 pmIncheon Intl

$587

Find similar

United Airlines

Dec 23

ICN6:00 pmIncheon Intl

33h 25m

1 stop

ORD12:25 pmChicago O'Hare Intl

Feb 6

ORD6:29 pmChicago O'Hare Intl

20h 11m

1 stop

ICN5:40 amIncheon Intl

$590

Find similar

United Airlines

Dec 25

ICN6:00 pmIncheon Intl

22h 09m

1 stop

ORD1:09 amChicago O'Hare Intl

Feb 11

ORD9:00 amChicago O'Hare Intl

29h 40m

1 stop

ICN5:40 amIncheon Intl

$596

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Fly from

Fly to

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 11/13

6:55 pm-2:31 pm

3 stops34h 36m

Chicago O'Hare Intl

Tue 11/18

7:34 pm-6:25 pm

2 stops31h 51m

$555

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 11/25

7:15 pm-5:56 am

2 stops25h 41m

Chicago O'Hare Intl

Tue 12/2

10:00 pm-4:45 pm

2 stops27h 45m

$559

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 12/25

8:35 pm-6:29 am

1 stop24h 54m

Chicago O'Hare Intl

Tue 1/13

6:06 pm-6:35 pm

1 stop33h 29m

$561

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 12/25

8:35 pm-6:29 am

1 stop24h 54m

Chicago O'Hare Intl

Sun 2/8

8:00 am-6:35 pm

1 stop19h 35m

$577

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 12/25

8:35 pm-6:29 am

1 stop24h 54m

Chicago O'Hare Intl

Wed 2/11

8:00 am-6:35 pm

1 stop19h 35m

$578

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sun 12/21

8:35 pm-6:29 am

1 stop24h 54m

Chicago O'Hare Intl

Thu 1/29

3:35 pm-6:35 pm

1 stop36h 00m

$732

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Thu 12/25

8:05 pm-9:05 am

2 stops28h 00m

Chicago Midway

Mon 2/9

1:49 pm-3:30 pm

1 stop34h 41m

$1,174

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Tue 12/23

7:30 pm-11:06 am

1 stop30h 36m

Chicago Midway

Tue 2/10

7:16 pm-3:30 pm

1 stop29h 14m

$1,179

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Fri 12/5

9:35 am-12:34 pm

1 stop17h 59m

Chicago Midway

Thu 12/11

6:00 am-3:50 pm

1 stop18h 50m

$1,818

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Wed 12/10

9:35 am-12:34 pm

1 stop17h 59m

Chicago Midway

Wed 12/17

6:00 am-3:50 pm

1 stop18h 50m

$1,879

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

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 $829. If you’re not able to fly to Chicago in November, then October is your next best option. Flight prices from Seoul to Chicago during October average around $894.

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 Tuesday when prices can be found for as low as $1,348. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Chicago for around $1,542.

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Seoul to Chicago during this time can be as low as $1,065. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $1,447.

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 $1,283 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 $804 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 October 2025, prices for Seoul to Chicago flights are approximately 10% more expensive 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	$3,248
Fastest flight time	12h 50m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Seoul in the past 72 hours is $3,248. The best round-trip flight deal from Seoul to Chicago found on momondo in the last 72 hours is $1,216.

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

Direct flights go from Seoul to Chicago every day.

There is 1 airport near Chicago: 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 15h 10m 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 5 as of October 2025.
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 86.67% of the total bookings. Other popular models include Airbus A380-800 with 5.45%, Airbus A350-900 with 3.64%, and Boeing 787-9 Dreamliner with 3.03%.
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 Korean Air, representing 39% of all bookings. The subsequent popular airlines are Delta at 36% and Japan Airlines at 25%.

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
Delta	PriceFrom $229	Free Cancellation	Rating 7.9 7,994 reviews	Search Delta flights
Asiana Airlines	PriceFrom $558	Free Cancellation	Rating 8.2 483 reviews	Search Asiana Airlines flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
Air Canada	PriceFrom $730	Free Cancellation	Rating 7.1 10,371 reviews	Search Air Canada flights
Korean Air	PriceFrom $787	Free Cancellation	Rating 8.4 1,153 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 6 flights/week on average for this route. A good Korean Air flight deal for Seoul to Chicago starts from $787 round-trip, up to an average price of $1,408. Our users have rated Korean Air at 8.4/10.
Delta Flights From Seoul to Chicago
Across 7,994 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seoul to Chicago about 6 times each week, with ticket deals ranging from $229 to $1,356. Price data is based on momondo searches in the last 72 hours.

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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 $375

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 12/2. 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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Our best Alaska Airlines deals on Seoul to Chicago flight tickets

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Our best United Airlines deals on Seoul to Chicago flight tickets

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

See travel insights to Chicago from

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

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

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 $829. If you’re not able to fly to Chicago in November, then October is your next best option. Flight prices from Seoul to Chicago during October average around $894.

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

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Seoul to Chicago during this time can be as low as $1,065. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $1,447.

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?

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 October 2025, prices for Seoul to Chicago flights are approximately 10% more expensive when compared to flights at the same time last year.

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

Air Canada is the most popular carrier operating from Seoul to Chicago

What airlines fly to Chicago?

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

Tokyo (HND) was the most common stop: 61% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Toronto (YYZ) offer the lowest average round-trip price of $757.

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

Flights connecting via Tokyo (HND) have the shortest average one-way travel time: 14h 35m.

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

Tokyo (HND) has the shortest average layover time for this route: 0h 59m.

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

As of October 2025, 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.

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

12 flights are operational weekly from Seoul to Chicago as of October 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

How far is Seoul to Chicago by plane?

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

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

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

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

What is the most popular plane model from Seoul to Chicago?

What is the most popular airline 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

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