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

WestJet and Air Canada are the most popular carriers 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 53% 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.

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

14 flights are operational weekly from Seoul to Chicago as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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.

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

As of August 2025, 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.

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 14h 45m 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?

Tokyo (HND) was the most common stop: 59% of momondo users choosing 1-stop flights on this route connected there.

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.

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 August 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.

$418 Cheap Flights from Seoul to Chicago (SEL-CHI) in 2025

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Find the cheapest flights from Seoul to Chicago (SEL-CHI)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:25 pm - 5:00 amICN-ORD

25h 35m2 stops

10:00 pm - 3:30 pmORD-ICN

27h 30m2 stops

$564American Airlines

Find Deal

lun., sep. 15 - dom., 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

vie., sep. 19 - mar., sep. 23

8:35 pm - 6:24 amICN-ORD

23h 49m1 stop

6:00 am - 6:35 pmORD-ICN

22h 35m1 stop

$573Hawaiian Airlines

Find Deal

dom., oct. 5 - jue., oct. 30

8:35 pm - 12:24 amICN-ORD

17h 49m1 stop

10:00 am - 6:35 pmORD-ICN

17h 35m1 stop

$577Hawaiian Airlines

Find Deal

sáb., nov. 1 - sáb., nov. 15

6:00 pm - 9:51 amICN-ORD

29h 51m1 stop

9:12 pm - 4:15 pmORD-ICN

29h 03m2 stops

$628Air Canada

Find Deal

mié., sep. 17 - vie., 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

mié., sep. 17 - vie., sep. 19

6:40 pm - 1:03 pmICN-MDW

32h 23m1 stop

7:15 pm - 5:20 pmMDW-ICN

32h 05m1 stop

$1,212Delta

Find Deal

vie., sep. 12 - dom., sep. 14

6:40 pm - 8:53 amICN-MDW

28h 13m1 stop

7:15 pm - 5:20 pmMDW-ICN

32h 05m1 stop

$1,213Delta

Find Deal

vie., sep. 12 - dom., sep. 14

10:15 am - 12:28 pmICN-MDW

16h 13m1 stop

9:20 am - 5:20 pmMDW-ICN

18h 00m1 stop

$1,333Korean Air

Find Deal

lun., oct. 20 - jue., oct. 23

10:15 am - 12:28 pmICN-MDW

16h 13m1 stop

9:20 am - 5:20 pmMDW-ICN

18h 00m1 stop

$1,335Korean Air

Find Deal

mar., oct. 14 - mar., oct. 21

American Airlines flights from Seoul to Chicago

Our best American Airlines deals on Seoul to Chicago flight tickets

American Airlines

Sep 15

ICN5:25 pmIncheon Intl

25h 35m

2 stops

ORD5:00 amChicago O'Hare Intl

Sep 28

ORD10:00 pmChicago O'Hare Intl

27h 30m

2 stops

ICN3:30 pmIncheon Intl

$564

Find similar

American Airlines

Sep 19

ICN5:25 pmIncheon Intl

27h 59m

1 stop

ORD7:24 amChicago O'Hare Intl

Sep 23

ORD8:34 pmChicago O'Hare Intl

28h 56m

1 stop

ICN3:30 pmIncheon Intl

$565

Find similar

American Airlines

Sep 11

ICN5:25 pmIncheon Intl

26h 41m

2 stops

ORD6:06 amChicago O'Hare Intl

Sep 24

ORD6:00 amChicago O'Hare Intl

19h 30m

1 stop

ICN3:30 pmIncheon Intl

$575

Find similar

United Airlines flights from Seoul to Chicago

Our best United Airlines deals on Seoul to Chicago flight tickets

United Airlines

Oct 20

ICN4:50 pmIncheon Intl

20h 25m

2 stops

ORD11:15 pmChicago O'Hare Intl

Oct 23

ORD12:55 pmChicago O'Hare Intl

25h 25m

2 stops

ICN4:20 amIncheon Intl

$604

Find similar

United Airlines

Dec 10

ICN12:45 pmIncheon Intl

20h 45m

2 stops

ORD6:30 pmChicago O'Hare Intl

Feb 12

ORD6:30 amChicago O'Hare Intl

32h 10m

1 stop

ICN5:40 amIncheon Intl

$605

Find similar

United Airlines

Sep 9

ICN4:50 pmIncheon Intl

19h 52m

2 stops

ORD10:42 pmChicago O'Hare Intl

Sep 17

ORD2:53 pmChicago O'Hare Intl

23h 27m

2 stops

ICN4:20 amIncheon Intl

$606

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

lun. 9/15

5:25 pm-5:00 am

2 stops25h 35m

Chicago O'Hare Intl

dom. 9/28

10:00 pm-3:30 pm

2 stops27h 30m

$564

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

vie. 9/19

5:25 pm-7:24 am

1 stop27h 59m

Chicago O'Hare Intl

mar. 9/23

8:34 pm-3:30 pm

1 stop28h 56m

$565

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

dom. 10/5

8:35 pm-6:24 am

1 stop23h 49m

Chicago O'Hare Intl

jue. 10/30

6:00 am-6:35 pm

1 stop22h 35m

$573

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

sáb. 11/1

8:35 pm-12:24 am

1 stop17h 49m

Chicago O'Hare Intl

sáb. 11/15

10:00 am-6:35 pm

1 stop17h 35m

$577

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mié. 9/17

6:00 pm-9:51 am

1 stop29h 51m

Chicago O'Hare Intl

vie. 9/19

9:12 pm-4:15 pm

2 stops29h 03m

$628

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mié. 9/17

6:00 pm-8:01 am

1 stop28h 01m

Chicago O'Hare Intl

vie. 9/19

3:35 pm-4:15 pm

1 stop34h 40m

$657

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

vie. 9/12

6:40 pm-1:03 pm

1 stop32h 23m

Chicago Midway

dom. 9/14

7:15 pm-5:20 pm

1 stop32h 05m

$1,212

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

vie. 9/12

6:40 pm-8:53 am

1 stop28h 13m

Chicago Midway

dom. 9/14

7:15 pm-5:20 pm

1 stop32h 05m

$1,213

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

lun. 10/20

10:15 am-12:28 pm

1 stop16h 13m

Chicago Midway

jue. 10/23

9:20 am-5:20 pm

1 stop18h 00m

$1,333

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

mar. 10/14

10:15 am-12:28 pm

1 stop16h 13m

Chicago Midway

mar. 10/21

9:20 am-5:20 pm

1 stop18h 00m

$1,335

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?

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Seoul, with most prices found around $868. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Seoul to Chicago during November average around $868.

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 $1,328. 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 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 $1,419.

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 $1,314 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 $1,051 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 30% 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 2025, prices for Seoul to Chicago flights are approximately 27% 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	$418
Fastest flight time	15h 10m
Direct flights	Every day
Airports in Chicago	2 airports

The best one-way flight to Chicago from Seoul in the past 72 hours is $418. The best round-trip flight deal from Seoul to Chicago found on momondo in the last 72 hours is $564.

The fastest flight from Seoul to Chicago takes 15h 10m

Direct flights go from Seoul to Chicago every day.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

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 6 as of August 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 87.64% of the total bookings. Other popular models include Airbus A350-900 with 4.31%, Airbus A380-800 with 3.74%, and Boeing 787-9 Dreamliner with 3.16%.
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 Japan Airlines, representing 32% of all bookings. The subsequent popular airlines are Korean Air at 31%, Delta at 28%, and Air Canada at 9%.

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 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

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 $857 round-trip, up to an average price of $1,343. Our users have rated Korean Air at 8.4/10.
Delta Flights From Seoul to Chicago
Across 7,980 Delta reviews on momondo, the average score is 8.0/10. Delta flies from Seoul to Chicago about 7 times each week, with ticket deals ranging from $229 to $1,396. 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 $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 Seoul 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.

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Big names and deals

Filter for what you want

Filter for what you want

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American Airlines flights from Seoul to Chicago

Our best American 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 February is, on average, the cheapest month to fly to Chicago from Seoul, with most prices found around $868. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Seoul to Chicago during November average around $868.

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 $1,419.

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?

You could potentially save up to 30% 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 2025, prices for Seoul to Chicago flights are approximately 27% cheaper when compared to flights at the same time last year.

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

WestJet and Air Canada are the most popular carriers 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: 59% 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 August 2025, 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.

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

14 flights are operational weekly from Seoul to Chicago as of August 2025. The most popular departure day for this route is Mon, with 14% 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