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Cheap flights from Seoul to Chicago from $479

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 9/7. 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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Find the cheapest flights from Seoul to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
12:40 pm - 8:40 am
GMP
-
ORD
34h 00m
1 stop
ANA Logo
5:45 pm - 11:05 am
ORD
-
GMP
27h 20m
1 stop
$1,182ANA
Tue, Sep 8 - Tue, Sep 15
ANA Logo
12:40 pm - 8:40 am
GMP
-
ORD
34h 00m
1 stop
ANA Logo
5:35 pm - 11:20 am
ORD
-
GMP
27h 45m
1 stop
$1,183ANA
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
2:15 am - 9:10 pm
ICN
-
ORD
32h 55m
2 stops
Multiple Airlines Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
$1,214Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
WestJet Logo
8:45 pm - 4:40 pm
ICN
-
ORD
33h 55m
1 stop
WestJet Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
$1,222WestJet
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
7:15 pm - 5:37 am
ICN
-
ORD
24h 22m
2 stops
Multiple Airlines Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
$1,225Multiple Airlines
Wed, Jul 22 - Sat, Aug 22
WestJet Logo
8:45 pm - 4:40 pm
ICN
-
ORD
33h 55m
1 stop
WestJet Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
$1,229WestJet
Thu, Sep 17 - Thu, Sep 24
WestJet Logo
8:45 pm - 4:40 pm
ICN
-
ORD
33h 55m
1 stop
WestJet Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
$1,240WestJet
Thu, Jul 30 - Tue, Aug 11
WestJet Logo
8:45 pm - 4:40 pm
ICN
-
ORD
33h 55m
1 stop
WestJet Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
$1,241WestJet
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
7:15 pm - 5:37 am
ICN
-
ORD
24h 22m
2 stops
Multiple Airlines Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
$1,248Multiple Airlines
Wed, Jul 22 - Fri, Aug 21
ANA Logo
7:55 pm - 8:40 am
GMP
-
ORD
26h 45m
1 stop
ANA Logo
5:35 pm - 11:20 am
ORD
-
GMP
27h 45m
1 stop
$1,259ANA
Mon, Sep 28 - Tue, Oct 27

Air Canada flights from Seoul to Chicago O'Hare Intl Airport

Our best Air Canada deals on Seoul to Chicago O'Hare Intl Airport flight tickets
Air Canada
Jun 2
ICN5:45 pmIncheon Intl
25h 55m
1 stop
ORD5:40 amChicago O'Hare Intl
Jun 30
ORD3:40 pmChicago O'Hare Intl
34h 25m
1 stop
ICN4:05 pmIncheon Intl
$1,323
Air Canada
Jun 2
ICN5:45 pmIncheon Intl
35h 00m
1 stop
ORD2:45 pmChicago O'Hare Intl
Jun 30
ORD8:45 amChicago O'Hare Intl
17h 20m
1 stop
ICN4:05 pmIncheon Intl
$1,327
Air Canada
Sep 14
ICN5:45 pmIncheon Intl
34h 58m
1 stop
ORD2:43 pmChicago O'Hare Intl
Sep 28
ORD3:40 pmChicago O'Hare Intl
34h 25m
1 stop
ICN4:05 pmIncheon Intl
$1,328

ANA flights from Seoul to Chicago O'Hare Intl Airport

Our best ANA deals on Seoul to Chicago O'Hare Intl Airport flight tickets
ANA
Sep 8
GMP12:40 pmSeoul Gimpo Intl
34h 00m
1 stop
ORD8:40 amChicago O'Hare Intl
Sep 15
ORD5:45 pmChicago O'Hare Intl
27h 20m
1 stop
GMP11:05 amSeoul Gimpo Intl
$1,182
ANA
Oct 19
GMP12:40 pmSeoul Gimpo Intl
34h 00m
1 stop
ORD8:40 amChicago O'Hare Intl
Oct 27
ORD5:35 pmChicago O'Hare Intl
27h 45m
1 stop
GMP11:20 amSeoul Gimpo Intl
$1,183
ANA
Sep 28
GMP7:55 pmSeoul Gimpo Intl
26h 45m
1 stop
ORD8:40 amChicago O'Hare Intl
Oct 27
ORD5:35 pmChicago O'Hare Intl
27h 45m
1 stop
GMP11:20 amSeoul Gimpo Intl
$1,259

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Chicago O'Hare Intl Airport 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 May 29, 2026.
Use the filters below to find and compare flights from Seoul to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 9/8

12:40 pm-8:40 am

1 stop34h 00m

Chicago O'Hare Intl

Tue 9/15

5:45 pm-11:05 am

1 stop27h 20m

$1,182

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mon 10/19

12:40 pm-8:40 am

1 stop34h 00m

Chicago O'Hare Intl

Tue 10/27

5:35 pm-11:20 am

1 stop27h 45m

$1,183

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 7/28

2:15 am-9:10 pm

2 stops32h 55m

Chicago O'Hare Intl

Tue 8/4

5:30 pm-6:45 pm

1 stop35h 15m

$1,214

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 9/17

8:45 pm-4:40 pm

1 stop33h 55m

Chicago O'Hare Intl

Thu 9/24

5:30 pm-6:45 pm

1 stop35h 15m

$1,222

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 7/22

7:15 pm-5:37 am

2 stops24h 22m

Chicago O'Hare Intl

Sat 8/22

5:30 pm-6:45 pm

1 stop35h 15m

$1,225

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 9/17

8:45 pm-4:40 pm

1 stop33h 55m

Chicago O'Hare Intl

Thu 9/24

5:30 pm-6:45 pm

1 stop35h 15m

$1,229

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 7/30

8:45 pm-4:40 pm

1 stop33h 55m

Chicago O'Hare Intl

Tue 8/11

5:30 pm-6:45 pm

1 stop35h 15m

$1,240

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 9/17

8:45 pm-4:40 pm

1 stop33h 55m

Chicago O'Hare Intl

Thu 9/24

5:30 pm-6:45 pm

1 stop35h 15m

$1,241

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 7/22

7:15 pm-5:37 am

2 stops24h 22m

Chicago O'Hare Intl

Fri 8/21

5:30 pm-6:45 pm

1 stop35h 15m

$1,248
Quickest round-trip

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mon 9/28

7:55 pm-8:40 am

1 stop26h 45m

Chicago O'Hare Intl

Tue 10/27

5:35 pm-11:20 am

1 stop27h 45m

$1,259

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 O'Hare Intl Airport

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 O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Seoul averaging around $269.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $1,317. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,860.

What is the cheapest Seoul to Chicago O'Hare Intl flight route?

Fly from Incheon Intl to Chicago O'Hare Intl for the best Seoul - Chicago O'Hare Intl flight prices

How far in advance should I book a flight from Seoul to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Seoul for as low as $894 on momondo.

What cabin class options are available on Seoul to Chicago O'Hare Intl Airport flights?

There are 4 cabin classes available to choose from on Seoul to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Seoul to Chicago O'Hare Intl Airport.

How have Seoul to Chicago O'Hare Intl Airport flight prices changed over time?

As of May 2026, prices for Seoul to Chicago O'Hare Intl Airport flights are approximately 171% more expensive when compared to flights at the same time last year.

When to book flights from Seoul to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Chicago O'Hare Intl Airport (SEL to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Chicago O'Hare Intl Airport

Best Price Found

$1,909

Fastest flight time

12h 50m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Seoul in the past 72 hours is $1,909. The best round-trip flight deal from Seoul to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $1,915.
The fastest flight from Seoul to Chicago O'Hare Intl Airport takes 12h 50m
Direct flights go from Seoul to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Seoul to Chicago O'Hare Intl Airport

  • How far is Seoul to Chicago O'Hare Intl by plane?

    The distance between Seoul and Chicago O'Hare Intl is about 6514.0 mi. A reasonable flight in good conditions will take 12h 50m.

  • When did momondo last update prices for flights from Seoul to Chicago O'Hare Intl Airport?

    Prices for flights from Seoul to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Seoul to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Seoul to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seoul to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Seoul to Chicago O'Hare Intl Airport?

Best airlines flying from Seoul to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Seoul to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $269Free CancellationRating
7.9
8,417 reviews
Search Delta flights
Alaska AirlinesPriceFrom $567Free CancellationRating
7.9
12,433 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $586Free CancellationRating
7.4
9,766 reviews
Search United Airlines flights
Korean AirPriceFrom $787Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights

  • Korean Air Flights From Seoul to Chicago O'Hare Intl Airport

    Korean Air operates around 7 flights from Seoul to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $1,483, but momondo users have found Korean Air deals from Seoul to Chicago O'Hare Intl Airport from as low as $787 round-trip. Korean Air has been scored 8.4/10 in 1,217 reviews.

  • Delta Flights From Seoul to Chicago O'Hare Intl Airport

    The best Delta deal for Seoul to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $269, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $1,320 round-trip. Delta operates 7 flights out of Seoul into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 8,417 Delta reviews by users on momondo have scored the airline at 7.9/10.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Rosemont
Naperville
Orland Park
New Buffalo
Oak Brook
Kenosha
Joliet
Aurora
Racine
Janesville
Hammond
Evanston
Tinley Park
South Holland

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Chicago?

Finding the right flight to Chicago from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Seoul to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Seoul with this policy.

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?

Yes. momondo can track prices for Seoul to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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