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Cheap flights from Seoul to Chicago from $452

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 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
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
$831Philippine Airlines
Mon, Nov 9 - Fri, Nov 20
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
$840Philippine Airlines
Wed, Dec 16 - Wed, Jan 20
United Airlines Logo
5:15 pm - 12:28 amICN  Incheon Intl-ORD Chicago O'Hare Intl
21h 13m1 stop Newark
United Airlines Logo
5:00 am - 3:00 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
20h 00m1 stop San Francisco
$975United Airlines
Sat, Sep 12 - Sun, Sep 13
Alaska Airlines Logo
7:35 pm - 1:25 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
31h 50m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:56 pm - 5:35 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
30h 39m2 stops San Diego Seattle/Tacoma Intl
$1,191Alaska Airlines
Mon, Oct 12 - Sat, Nov 14
Alaska Airlines Logo
7:35 pm - 1:25 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
31h 50m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:56 pm - 5:35 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
30h 39m2 stops San Diego Seattle/Tacoma Intl
$1,191Alaska Airlines
Mon, Oct 12 - Tue, Nov 17
Delta Logo
10:40 am - 9:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Delta Logo
6:00 pm - 5:45 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
32h 45m1 stop New York John F Kennedy Intl
$1,220Delta
Wed, Oct 14 - Sat, Nov 14
Delta Logo
10:40 am - 9:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Delta Logo
6:00 pm - 5:45 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
32h 45m1 stop New York John F Kennedy Intl
$1,220Delta
Thu, Oct 15 - Sun, Nov 15
United Airlines Logo
5:15 pm - 10:15 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
19h 00m1 stop Newark
United Airlines Logo
3:51 pm - 5:40 amORD  Chicago O'Hare Intl-ICN Incheon Intl
22h 49m1 stop San Francisco
$1,324United Airlines
Tue, Sep 8 - Wed, Dec 2
Korean Air Logo
10:40 am - 9:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Korean Air Logo
12:10 pm - 4:50 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
14h 40mnonstop
$1,362Korean Air
Thu, Sep 17 - Wed, Sep 30
Korean Air Logo
10:40 am - 9:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Korean Air Logo
12:10 pm - 4:50 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
14h 40mnonstop
$1,370Korean Air
Thu, Sep 17 - Wed, Sep 30

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Philippine Airlines flights from Seoul to Chicago

Our best Philippine Airlines deals on Seoul to Chicago flight tickets
Philippine Airlines
Nov 9
ICN7:30 amIncheon Intl
24h 25m
1 stop
ORD4:55 pmChicago O'Hare Intl
Nov 20
ORD10:45 pmChicago O'Hare Intl
29h 25m
1 stop
ICN7:10 pmIncheon Intl
$831
Philippine Airlines
Dec 16
ICN7:30 amIncheon Intl
24h 25m
1 stop
ORD4:55 pmChicago O'Hare Intl
Jan 20
ORD10:45 pmChicago O'Hare Intl
29h 25m
1 stop
ICN7:10 pmIncheon Intl
$840
Philippine Airlines
Dec 20
ICN8:30 pmIncheon Intl
35h 25m
1 stop
ORD4:55 pmChicago O'Hare Intl
Jan 6
ORD10:45 pmChicago O'Hare Intl
29h 25m
1 stop
ICN7:10 pmIncheon Intl
$876

Japan Airlines flights from Seoul to Chicago

Our best Japan Airlines deals on Seoul to Chicago flight tickets
Japan Airlines
Sep 9
GMP8:00 amSeoul Gimpo Intl
29h 30m
2 stops
ORD11:30 pmChicago O'Hare Intl
Sep 23
ORD2:10 pmChicago O'Hare Intl
17h 05m
1 stop
GMP9:15 pmSeoul Gimpo Intl
$1,010
Japan Airlines
Sep 9
GMP8:00 amSeoul Gimpo Intl
30h 30m
2 stops
ORD12:30 amChicago O'Hare Intl
Sep 16
ORD10:15 amChicago O'Hare Intl
21h 00m
1 stop
GMP9:15 pmSeoul Gimpo Intl
$1,013
Japan Airlines
Sep 10
GMP8:00 amSeoul Gimpo Intl
16h 45m
1 stop
ORD10:45 amChicago O'Hare Intl
Sep 15
ORD10:15 amChicago O'Hare Intl
21h 00m
1 stop
GMP9:15 pmSeoul Gimpo Intl
$1,019

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2026.
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

Mon 11/9

7:30 am-4:55 pm

1 stop24h 25m

Chicago O'Hare Intl

Fri 11/20

10:45 pm-7:10 pm

1 stop29h 25m

$831

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Wed 12/16

7:30 am-4:55 pm

1 stop24h 25m

Chicago O'Hare Intl

Wed 1/20

10:45 pm-7:10 pm

1 stop29h 25m

$840

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Sat 9/12

5:15 pm-12:28 am

1 stop21h 13m

Chicago O'Hare Intl

Sun 9/13

5:00 am-3:00 pm

1 stop20h 00m

$975

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Mon 10/12

7:35 pm-1:25 pm

2 stops31h 50m

Chicago O'Hare Intl

Sat 11/14

7:56 pm-5:35 pm

2 stops30h 39m

$1,191

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Mon 10/12

7:35 pm-1:25 pm

2 stops31h 50m

Chicago O'Hare Intl

Tue 11/17

7:56 pm-5:35 pm

2 stops30h 39m

$1,191

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Wed 10/14

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Sat 11/14

6:00 pm-5:45 pm

1 stop32h 45m

$1,220

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Thu 10/15

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Sun 11/15

6:00 pm-5:45 pm

1 stop32h 45m

$1,220

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Tue 9/8

5:15 pm-10:15 pm

1 stop19h 00m

Chicago O'Hare Intl

Wed 12/2

3:51 pm-5:40 am

1 stop22h 49m

$1,324
Quickest round-trip

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Thu 9/17

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 9/30

12:10 pm-4:50 pm

Nonstop14h 40m

$1,362

IncheonChicago

ICN Incheon Intl - ORD Chicago O'Hare Intl

ICNORD

Incheon Intl

Thu 9/17

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 9/30

12:10 pm-4:50 pm

Nonstop14h 40m

$1,370

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

Prices are currently low for flights on this route.

Typical prices usually range from $1,372 to $1,872.
The lowest price recently found on this route was $831.

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 $719. 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 Wednesday when prices can be found for as low as $1,288. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Chicago for around $1,818.

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 $1,267 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 3 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 11% 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 2026, prices for Seoul to Chicago flights are approximately 17% 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

$1,357

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 $1,357. The best round-trip flight deal from Seoul to Chicago found on momondo in the last 72 hours is $1,492.
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
12,778 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $586Free CancellationRating
7.4
10,081 reviews
Search United Airlines flights
DeltaPriceFrom $1,028Free CancellationRating
7.8
8,504 reviews
Search Delta flights
Korean AirPriceFrom $1,153Free CancellationRating
8.4
1,222 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 7 flights/week on average for this route. A good Korean Air flight deal for Seoul to Chicago starts from $1,153 round-trip, up to an average price of $1,492. Our users have rated Korean Air at 8.4/10.

  • Delta Flights From Seoul to Chicago

    Across 8,504 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Seoul to Chicago about 7 times 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
Crown Point
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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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
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport