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Cheap flights from Chicago to Seoul from $469

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Seoul departing on 4/20. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
6:40 pm - 6:20 pm
ORD
-
GMP
33h 40m
1 stop
Japan Airlines Logo
7:15 pm - 11:00 am
GMP
-
ORD
29h 45m
1 stop
$1,041Japan Airlines
Wed, Mar 11 - Wed, May 13
Japan Airlines Logo
6:40 pm - 6:20 pm
ORD
-
GMP
33h 40m
1 stop
Japan Airlines Logo
12:05 pm - 10:45 am
GMP
-
ORD
36h 40m
1 stop
$1,043Japan Airlines
Mon, Mar 16 - Tue, Mar 31
Japan Airlines Logo
6:40 pm - 6:20 pm
ORD
-
GMP
33h 40m
1 stop
Japan Airlines Logo
8:00 am - 8:14 pm
GMP
-
ORD
26h 14m
2 stops
$1,044Japan Airlines
Wed, Mar 11 - Wed, May 13
Japan Airlines Logo
6:40 pm - 6:20 pm
ORD
-
GMP
33h 40m
1 stop
Japan Airlines Logo
8:00 am - 2:45 pm
GMP
-
ORD
20h 45m
1 stop
$1,054Japan Airlines
Wed, Mar 11 - Thu, Mar 19
EVA Air Logo
12:30 am - 7:15 pm
ORD
-
GMP
28h 45m
1 stop
EVA Air Logo
7:15 pm - 9:00 pm
GMP
-
ORD
39h 45m
1 stop
$1,055EVA Air
Mon, Apr 27 - Tue, May 12
Japan Airlines Logo
6:40 pm - 10:55 am
ORD
-
GMP
26h 15m
1 stop
Japan Airlines Logo
7:15 pm - 9:22 pm
GMP
-
ORD
40h 07m
2 stops
$1,058Japan Airlines
Tue, Mar 17 - Mon, Sep 14
EVA Air Logo
12:30 am - 6:10 pm
ORD
-
GMP
27h 40m
1 stop
EVA Air Logo
8:20 pm - 9:00 pm
GMP
-
ORD
38h 40m
1 stop
$1,061EVA Air
Sun, Apr 26 - Wed, May 6
Japan Airlines Logo
2:10 pm - 10:40 am
ORD
-
GMP
30h 30m
1 stop
Japan Airlines Logo
8:00 am - 11:00 am
GMP
-
ORD
17h 00m
1 stop
$1,087Japan Airlines
Wed, Apr 15 - Mon, May 11
EVA Air Logo
12:30 am - 7:15 pm
ORD
-
GMP
28h 45m
1 stop
EVA Air Logo
7:15 pm - 9:00 pm
GMP
-
ORD
39h 45m
1 stop
$1,088EVA Air
Mon, Apr 27 - Tue, May 12
Multiple Airlines Logo
2:10 pm - 9:15 pm
ORD
-
GMP
17h 05m
1 stop
Multiple Airlines Logo
12:05 pm - 7:41 am
GMP
-
ORD
33h 36m
2 stops
$1,090Multiple Airlines
Tue, Apr 7 - Mon, Apr 20

Japan Airlines flights from Chicago to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Chicago to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Mar 11
ORD6:40 pmChicago O'Hare Intl
33h 40m
1 stop
GMP6:20 pmSeoul Gimpo Intl
May 13
GMP7:15 pmSeoul Gimpo Intl
29h 45m
1 stop
ORD11:00 amChicago O'Hare Intl
$1,041
Japan Airlines
Mar 16
ORD6:40 pmChicago O'Hare Intl
33h 40m
1 stop
GMP6:20 pmSeoul Gimpo Intl
Mar 31
GMP12:05 pmSeoul Gimpo Intl
36h 40m
1 stop
ORD10:45 amChicago O'Hare Intl
$1,043
Japan Airlines
Mar 11
ORD6:40 pmChicago O'Hare Intl
33h 40m
1 stop
GMP6:20 pmSeoul Gimpo Intl
May 13
GMP8:00 amSeoul Gimpo Intl
26h 14m
2 stops
ORD8:14 pmChicago O'Hare Intl
$1,044

EVA Air flights from Chicago to Seoul Gimpo Intl Airport

Our best EVA Air deals on Chicago to Seoul Gimpo Intl Airport flight tickets
EVA Air
Apr 27
ORD12:30 amChicago O'Hare Intl
28h 45m
1 stop
GMP7:15 pmSeoul Gimpo Intl
May 12
GMP7:15 pmSeoul Gimpo Intl
39h 45m
1 stop
ORD9:00 pmChicago O'Hare Intl
$1,055
EVA Air
Apr 26
ORD12:30 amChicago O'Hare Intl
27h 40m
1 stop
GMP6:10 pmSeoul Gimpo Intl
May 6
GMP8:20 pmSeoul Gimpo Intl
38h 40m
1 stop
ORD9:00 pmChicago O'Hare Intl
$1,061
EVA Air
Apr 27
ORD12:30 amChicago O'Hare Intl
28h 45m
1 stop
GMP7:15 pmSeoul Gimpo Intl
May 12
GMP7:15 pmSeoul Gimpo Intl
39h 45m
1 stop
ORD9:00 pmChicago O'Hare Intl
$1,088

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Seoul Gimpo 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 March 6, 2026.
Use the filters below to find and compare flights from Chicago to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Wed 3/11

6:40 pm-6:20 pm

1 stop33h 40m

Seoul Gimpo Intl

Wed 5/13

7:15 pm-11:00 am

1 stop29h 45m

$1,041

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 3/16

6:40 pm-6:20 pm

1 stop33h 40m

Seoul Gimpo Intl

Tue 3/31

12:05 pm-10:45 am

1 stop36h 40m

$1,043

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Wed 3/11

6:40 pm-6:20 pm

1 stop33h 40m

Seoul Gimpo Intl

Wed 5/13

8:00 am-8:14 pm

2 stops26h 14m

$1,044

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Wed 3/11

6:40 pm-6:20 pm

1 stop33h 40m

Seoul Gimpo Intl

Thu 3/19

8:00 am-2:45 pm

1 stop20h 45m

$1,054

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 4/27

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Tue 5/12

7:15 pm-9:00 pm

1 stop39h 45m

$1,055

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Tue 3/17

6:40 pm-10:55 am

1 stop26h 15m

Seoul Gimpo Intl

Mon 9/14

7:15 pm-9:22 pm

2 stops40h 07m

$1,058

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Sun 4/26

12:30 am-6:10 pm

1 stop27h 40m

Seoul Gimpo Intl

Wed 5/6

8:20 pm-9:00 pm

1 stop38h 40m

$1,061
Quickest round-trip

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Wed 4/15

2:10 pm-10:40 am

1 stop30h 30m

Seoul Gimpo Intl

Mon 5/11

8:00 am-11:00 am

1 stop17h 00m

$1,087

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 4/27

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Tue 5/12

7:15 pm-9:00 pm

1 stop39h 45m

$1,088

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Tue 4/7

2:10 pm-9:15 pm

1 stop17h 05m

Seoul Gimpo Intl

Mon 4/20

12:05 pm-7:41 am

2 stops33h 36m

$1,090

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 Seoul from

How to get the cheapest flight ticket from Chicago to Seoul Gimpo 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

Can stopping save me money on Chicago to Seoul Gimpo Intl Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a Chicago to Seoul Gimpo Intl Airport flight.

When to book flights from Chicago to Seoul Gimpo Intl Airport

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

Cheap Chicago to Seoul Gimpo Intl Airport (CHI to GMP) flight deals and tips

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

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Chicago to Seoul Gimpo Intl Airport takes 16h 45m
There are no direct flights from Chicago to Seoul Gimpo Intl Airport. There are no popular flight routes from Chicago to Seoul Gimpo Intl Airport.
Search flight deals

  • How far is Chicago to Seoul Gimpo Intl by plane?

    A flight from Chicago to Seoul Gimpo Intl will travel around 6530.3 mi. By plane, this route typically takes 16h 45m.

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

    Prices for flights from Chicago to Seoul Gimpo Intl Airport are updated daily.

  • How old do you have to be to fly from Chicago to Seoul Gimpo Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The required travel and health documents for your Seoul Gimpo 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 Seoul Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Seoul for you.

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

momondo does allow users to show only those flights to Seoul from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Seoul.

I’m not ready to book a flight from Chicago to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Seoul 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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