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Cheap flights from Seoul to Chicago from $422

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Philippine Airlines Logo
8:30 pm - 4:55 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
35h 25m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
10:45 pm - 7:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
29h 25m1 stop Manila Ninoy Aquino Intl
$726Philippine Airlines
Thu, Feb 11 - Wed, Feb 17
Philippine Airlines Logo
7:30 am - 4:55 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
24h 25m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
10:45 pm - 7:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
29h 25m1 stop Manila Ninoy Aquino Intl
$733Philippine Airlines
Wed, Dec 23 - Mon, Jan 25
Air Canada Logo
6:55 pm - 2:37 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
34h 42m1 stop Vancouver Intl
Air Canada Logo
3:30 pm - 5:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
34h 40m1 stop Vancouver Intl
$957Air Canada
Thu, Dec 24 - Thu, Dec 31
Air Canada Logo
5:45 pm - 2:43 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
34h 58m1 stop Vancouver Intl
Air Canada Logo
3:30 pm - 4:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
34h 40m1 stop Vancouver Intl
$991Air Canada
Thu, Oct 1 - Thu, Oct 29
Delta Logo
10:40 am - 8:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Delta Logo
6:10 pm - 5:45 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
32h 35m1 stop New York John F Kennedy Intl
$1,272Delta
Wed, Dec 23 - Wed, Jan 20
Delta Logo
10:40 am - 8:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Delta Logo
6:10 pm - 5:45 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
32h 35m1 stop New York John F Kennedy Intl
$1,272Delta
Tue, Dec 22 - Wed, Jan 27
United Airlines Logo
5:15 pm - 11:32 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
20h 17m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
9:38 pm - 3:00 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
27h 22m2 stops Houston George Bush Intcntl San Francisco
$1,299United Airlines
Mon, Oct 12 - Mon, Oct 19
United Airlines Logo
11:30 am - 8:22 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
22h 52m1 stop San Francisco
United Airlines Logo
6:00 am - 3:20 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
19h 20m1 stop Newark
$1,303United Airlines
Thu, Sep 24 - Sun, Oct 18
Alaska Airlines Logo
7:35 pm - 1:22 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
31h 47m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
8:17 pm - 5:30 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
31h 13m2 stops San Diego Seattle/Tacoma Intl
$1,349Alaska Airlines
Fri, Sep 11 - Thu, Sep 17
Alaska Airlines Logo
7:35 pm - 1:22 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
31h 47m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
8:17 pm - 5:30 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
31h 13m2 stops San Diego Seattle/Tacoma Intl
$1,349Alaska Airlines
Fri, Sep 11 - Fri, Sep 18

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ANA flights from Seoul to Chicago

Our best ANA deals on Seoul to Chicago flight tickets
ANA
Sep 14
GMP7:55 pmSeoul Gimpo Intl
34h 46m
2 stops
ORD4:41 pmChicago O'Hare Intl
Sep 21
ORD5:45 pmChicago O'Hare Intl
27h 20m
1 stop
GMP11:05 amSeoul Gimpo Intl
$1,272
ANA
Oct 2
GMP7:40 amSeoul Gimpo Intl
21h 15m
1 stop
ORD2:55 pmChicago O'Hare Intl
Oct 18
ORD5:45 pmChicago O'Hare Intl
27h 20m
1 stop
GMP11:05 amSeoul Gimpo Intl
$1,326
ANA
Jan 21
GMP7:50 pmSeoul Gimpo Intl
26h 30m
1 stop
ORD7:20 amChicago O'Hare Intl
Jan 30
ORD4:25 pmChicago O'Hare Intl
27h 45m
1 stop
GMP11:10 amSeoul Gimpo Intl
$1,328

Philippine Airlines flights from Seoul to Chicago

Our best Philippine Airlines deals on Seoul to Chicago flight tickets
Philippine Airlines
Feb 11
ICN8:30 pmIncheon Intl
35h 25m
1 stop
ORD4:55 pmChicago O'Hare Intl
Feb 17
ORD10:45 pmChicago O'Hare Intl
29h 25m
1 stop
ICN7:10 pmIncheon Intl
$726
Philippine Airlines
Dec 23
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
$733
Philippine Airlines
Dec 2
ICN7:30 amIncheon Intl
24h 25m
1 stop
ORD4:55 pmChicago O'Hare Intl
Dec 2
ORD10:45 pmChicago O'Hare Intl
29h 25m
1 stop
ICN7:10 pmIncheon Intl
$743

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Thu 2/11

8:30 pm-4:55 pm

1 stop35h 25m

Chicago O'Hare Intl

Wed 2/17

10:45 pm-7:10 pm

1 stop29h 25m

$726

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Wed 12/23

7:30 am-4:55 pm

1 stop24h 25m

Chicago O'Hare Intl

Mon 1/25

10:45 pm-7:10 pm

1 stop29h 25m

$733

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Thu 12/24

6:55 pm-2:37 pm

1 stop34h 42m

Chicago O'Hare Intl

Thu 12/31

3:30 pm-5:10 pm

1 stop34h 40m

$957

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Thu 10/1

5:45 pm-2:43 pm

1 stop34h 58m

Chicago O'Hare Intl

Thu 10/29

3:30 pm-4:10 pm

1 stop34h 40m

$991

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Wed 12/23

10:40 am-8:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 1/20

6:10 pm-5:45 pm

1 stop32h 35m

$1,272

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Tue 12/22

10:40 am-8:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 1/27

6:10 pm-5:45 pm

1 stop32h 35m

$1,272

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Mon 10/12

5:15 pm-11:32 pm

2 stops20h 17m

Chicago O'Hare Intl

Mon 10/19

9:38 pm-3:00 pm

2 stops27h 22m

$1,299
Quickest round-trip

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Thu 9/24

11:30 am-8:22 pm

1 stop22h 52m

Chicago O'Hare Intl

Sun 10/18

6:00 am-3:20 pm

1 stop19h 20m

$1,303

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Fri 9/11

7:35 pm-1:22 pm

2 stops31h 47m

Chicago O'Hare Intl

Thu 9/17

8:17 pm-5:30 pm

2 stops31h 13m

$1,349

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Fri 9/11

7:35 pm-1:22 pm

2 stops31h 47m

Chicago O'Hare Intl

Fri 9/18

8:17 pm-5:30 pm

2 stops31h 13m

$1,349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $726. 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 Saturday when prices can be found for as low as $1,276. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Chicago for around $1,687.

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 $1,280 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 2 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 20% 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 September 2026, prices for Seoul to Chicago flights are approximately 69% 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

$422

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 $422. The best round-trip flight deal from Seoul to Chicago found on momondo in the last 72 hours is $726.
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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $567Free CancellationRating
7.9
12,865 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $586Free CancellationRating
7.4
10,157 reviews
Search United Airlines flights
Air CanadaPriceFrom $707Free CancellationRating
7.1
11,569 reviews
Search Air Canada flights
DeltaPriceFrom $1,028Free CancellationRating
7.8
8,538 reviews
Search Delta flights
Korean AirPriceFrom $1,231Free CancellationRating
8.4
1,221 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 1 flight/week on average for this route. A good Korean Air flight deal for Seoul to Chicago starts from $1,231 round-trip, up to an average price of $1,517. Our users have rated Korean Air at 8.4/10.

  • Delta Flights From Seoul to Chicago

    Across 8,542 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Seoul to Chicago about 1 time each week, with ticket deals ranging from $1,028 to $1,302. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Porter
Crown Point
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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport