Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Seoul from $550

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 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
12:30 am - 7:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
8:20 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
38h 25m1 stop Taipei City Sung Shan
$1,107EVA Air
Mon, Sep 14 - Wed, Sep 30
EVA Air Logo
12:30 am - 7:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
20h 55m1 stop Taipei City Sung Shan
$1,142EVA Air
Mon, Sep 14 - Fri, Oct 9
EVA Air Logo
12:30 am - 6:10 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
27h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
20h 55m1 stop Taipei City Sung Shan
$1,142EVA Air
Sun, Sep 13 - Fri, Oct 9
EVA Air Logo
12:30 am - 6:10 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
27h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
20h 55m1 stop Taipei City Sung Shan
$1,142EVA Air
Sun, Sep 13 - Sat, Oct 10
EVA Air Logo
12:30 am - 7:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
20h 55m1 stop Taipei City Sung Shan
$1,142EVA Air
Mon, Sep 14 - Sat, Oct 10
EVA Air Logo
12:30 am - 6:10 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
27h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
20h 55m1 stop Taipei City Sung Shan
$1,145EVA Air
Sun, Aug 30 - Fri, Sep 4
EVA Air Logo
12:30 am - 7:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
20h 55m1 stop Taipei City Sung Shan
$1,145EVA Air
Mon, Sep 7 - Sat, Sep 26
EVA Air Logo
12:30 am - 6:10 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
27h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
8:20 pm - 8:45 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
38h 25m1 stop Taipei City Sung Shan
$1,151EVA Air
Sun, Sep 20 - Wed, Sep 30
Japan Airlines Logo
2:10 pm - 9:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
17h 05m1 stop Tokyo Haneda
Japan Airlines Logo
8:00 am - 10:45 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
16h 45m1 stop Tokyo Haneda
$1,304Japan Airlines
Tue, Sep 1 - Tue, Oct 6
Japan Airlines Logo
2:30 pm - 9:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
16h 45m1 stop Tokyo Haneda
Japan Airlines Logo
8:00 am - 10:45 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
16h 45m1 stop Tokyo Haneda
$1,304Japan Airlines
Tue, Aug 25 - Wed, Sep 30

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Sep 1
ORD2:10 pmChicago O'Hare Intl
17h 05m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Sep 30
GMP8:00 amSeoul Gimpo Intl
16h 45m
1 stop
ORD10:45 amChicago O'Hare Intl
$1,304
Japan Airlines
Aug 30
ORD2:30 pmChicago O'Hare Intl
16h 45m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Sep 10
GMP8:00 amSeoul Gimpo Intl
16h 45m
1 stop
ORD10:45 amChicago O'Hare Intl
$1,305
Japan Airlines
Aug 17
ORD2:30 pmChicago O'Hare Intl
16h 45m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Aug 31
GMP8:00 amSeoul Gimpo Intl
17h 00m
1 stop
ORD11:00 amChicago O'Hare Intl
$1,306

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
Sep 14
ORD12:30 amChicago O'Hare Intl
28h 45m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Sep 30
GMP8:20 pmSeoul Gimpo Intl
38h 25m
1 stop
ORD8:45 pmChicago O'Hare Intl
$1,107
EVA Air
Oct 19
ORD12:30 amChicago O'Hare Intl
28h 45m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Dec 4
GMP1:50 pmSeoul Gimpo Intl
20h 45m
1 stop
ORD7:35 pmChicago O'Hare Intl
$1,140
EVA Air
Sep 14
ORD12:30 amChicago O'Hare Intl
28h 45m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Oct 9
GMP1:50 pmSeoul Gimpo Intl
20h 55m
1 stop
ORD8:45 pmChicago O'Hare Intl
$1,142

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 August 5, 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 Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 9/14

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Wed 9/30

8:20 pm-8:45 pm

1 stop38h 25m

$1,107

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 9/14

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Fri 10/9

1:50 pm-8:45 pm

1 stop20h 55m

$1,142

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Sun 9/13

12:30 am-6:10 pm

1 stop27h 40m

Seoul Gimpo Intl

Fri 10/9

1:50 pm-8:45 pm

1 stop20h 55m

$1,142

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Sun 9/13

12:30 am-6:10 pm

1 stop27h 40m

Seoul Gimpo Intl

Sat 10/10

1:50 pm-8:45 pm

1 stop20h 55m

$1,142

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 9/14

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Sat 10/10

1:50 pm-8:45 pm

1 stop20h 55m

$1,142

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Sun 8/30

12:30 am-6:10 pm

1 stop27h 40m

Seoul Gimpo Intl

Fri 9/4

1:50 pm-8:45 pm

1 stop20h 55m

$1,145

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 9/7

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Sat 9/26

1:50 pm-8:45 pm

1 stop20h 55m

$1,145

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Sun 9/20

12:30 am-6:10 pm

1 stop27h 40m

Seoul Gimpo Intl

Wed 9/30

8:20 pm-8:45 pm

1 stop38h 25m

$1,151

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Tue 9/1

2:10 pm-9:15 pm

1 stop17h 05m

Seoul Gimpo Intl

Tue 10/6

8:00 am-10:45 am

1 stop16h 45m

$1,304
Quickest round-trip

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Tue 8/25

2:30 pm-9:15 pm

1 stop16h 45m

Seoul Gimpo Intl

Wed 9/30

8:00 am-10:45 am

1 stop16h 45m

$1,304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 8% 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

Frequently asked questions about flying from Chicago to Seoul Gimpo Intl Airport

  • 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 many operators does momondo search for flights from Chicago to Seoul Gimpo Intl Airport?

  • 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.

Best airlines flying from Chicago to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from Chicago to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $1,098Free CancellationRating
8.3
1,892 reviews
Search Japan Airlines flights

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.

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/4
Fri 9/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Incheon Intl Airportfrom $640