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Cheap flights from Illinois to Seoul from $578

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
11:30 pm - 7:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
8:15 pm - 7:35 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
38h 20m1 stop Taipei City Sung Shan
$1,241EVA Air
Mon, Feb 8 - Wed, Feb 17
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
7:15 pm - 9:00 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
39h 45m1 stop Taipei City Sung Shan
$1,243EVA Air
Sun, Apr 4 - Tue, May 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
7:15 pm - 9:00 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
39h 45m1 stop Taipei City Sung Shan
$1,243EVA Air
Mon, Apr 5 - Tue, May 4
Japan Airlines Logo
1:30 pm - 10:45 amORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
30h 15m1 stop Tokyo Haneda
Japan Airlines Logo
7:40 pm - 10:00 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
29h 20m1 stop Tokyo Haneda
$1,306Japan Airlines
Mon, Nov 30 - Thu, Dec 10
Japan Airlines Logo
1:30 pm - 10:05 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
17h 35m1 stop Tokyo Haneda
Japan Airlines Logo
8:15 am - 10:00 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
16h 45m1 stop Tokyo Haneda
$1,316Japan Airlines
Tue, Dec 8 - Tue, Dec 15
Japan Airlines Logo
1:30 pm - 10:45 amORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
30h 15m1 stop Tokyo Haneda
Japan Airlines Logo
8:15 am - 10:00 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
16h 45m1 stop Tokyo Haneda
$1,324Japan Airlines
Sun, Dec 6 - Sun, Dec 13
Japan Airlines Logo
1:30 pm - 10:05 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
17h 35m1 stop Tokyo Haneda
Japan Airlines Logo
8:15 am - 10:00 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
16h 45m1 stop Tokyo Haneda
$1,333Japan Airlines
Mon, Nov 30 - Thu, Dec 10
Japan Airlines Logo
1:30 pm - 6:20 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
37h 50m1 stop Tokyo Haneda
Japan Airlines Logo
7:40 pm - 10:00 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
29h 20m1 stop Tokyo Haneda
$1,338Japan Airlines
Mon, Nov 30 - Thu, Dec 10
Japan Airlines Logo
1:30 pm - 10:05 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
17h 35m1 stop Tokyo Haneda
Japan Airlines Logo
8:15 am - 10:00 amGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
16h 45m1 stop Tokyo Haneda
$1,338Japan Airlines
Tue, Nov 24 - Tue, Dec 8
EVA Air Logo
11:30 pm - 7:15 pmORD  Chicago O'Hare Intl-GMP Seoul Gimpo Intl
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:00 pm - 7:35 pmGMP  Seoul Gimpo Intl-ORD Chicago O'Hare Intl
39h 35m1 stop Taipei City Sung Shan
$1,339EVA Air
Mon, Feb 15 - Tue, Feb 23

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Japan Airlines flights from Illinois to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Illinois to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Nov 30
ORD1:30 pmChicago O'Hare Intl
30h 15m
1 stop
GMP10:45 amSeoul Gimpo Intl
Dec 10
GMP7:40 pmSeoul Gimpo Intl
29h 20m
1 stop
ORD10:00 amChicago O'Hare Intl
$1,306
Japan Airlines
Dec 8
ORD1:30 pmChicago O'Hare Intl
17h 35m
1 stop
GMP10:05 pmSeoul Gimpo Intl
Dec 15
GMP8:15 amSeoul Gimpo Intl
16h 45m
1 stop
ORD10:00 amChicago O'Hare Intl
$1,316
Japan Airlines
Dec 6
ORD1:30 pmChicago O'Hare Intl
30h 15m
1 stop
GMP10:45 amSeoul Gimpo Intl
Dec 13
GMP8:15 amSeoul Gimpo Intl
16h 45m
1 stop
ORD10:00 amChicago O'Hare Intl
$1,324

China Eastern flights from Illinois to Seoul Gimpo Intl Airport

Our best China Eastern deals on Illinois to Seoul Gimpo Intl Airport flight tickets
China Eastern
Feb 22
ORD6:00 amChicago O'Hare Intl
38h 00m
2 stops
GMP11:00 amSeoul Gimpo Intl
Mar 8
GMP8:50 pmSeoul Gimpo Intl
35h 44m
2 stops
ORD5:34 pmChicago O'Hare Intl
$1,439
China Eastern
Nov 9
ORD6:00 amChicago O'Hare Intl
38h 00m
2 stops
GMP11:00 amSeoul Gimpo Intl
Nov 23
GMP8:50 pmSeoul Gimpo Intl
35h 30m
2 stops
ORD5:20 pmChicago O'Hare Intl
$1,461
China Eastern
Nov 9
ORD6:00 amChicago O'Hare Intl
38h 00m
2 stops
GMP11:00 amSeoul Gimpo Intl
Nov 23
GMP8:50 pmSeoul Gimpo Intl
35h 30m
2 stops
ORD5:20 pmChicago O'Hare Intl
$1,496

momondo Fare Finder

 
Use the filters below to find and compare flights from Illinois 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 2/8

11:30 pm-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Wed 2/17

8:15 pm-7:35 pm

1 stop38h 20m

$1,241

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Sun 4/4

12:30 am-6:10 pm

1 stop27h 40m

Seoul Gimpo Intl

Tue 5/4

7:15 pm-9:00 pm

1 stop39h 45m

$1,243

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 4/5

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Tue 5/4

7:15 pm-9:00 pm

1 stop39h 45m

$1,243

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 11/30

1:30 pm-10:45 am

1 stop30h 15m

Seoul Gimpo Intl

Thu 12/10

7:40 pm-10:00 am

1 stop29h 20m

$1,306
Quickest round-trip

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Tue 12/8

1:30 pm-10:05 pm

1 stop17h 35m

Seoul Gimpo Intl

Tue 12/15

8:15 am-10:00 am

1 stop16h 45m

$1,316

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Sun 12/6

1:30 pm-10:45 am

1 stop30h 15m

Seoul Gimpo Intl

Sun 12/13

8:15 am-10:00 am

1 stop16h 45m

$1,324

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 11/30

1:30 pm-10:05 pm

1 stop17h 35m

Seoul Gimpo Intl

Thu 12/10

8:15 am-10:00 am

1 stop16h 45m

$1,333

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 11/30

1:30 pm-6:20 pm

1 stop37h 50m

Seoul Gimpo Intl

Thu 12/10

7:40 pm-10:00 am

1 stop29h 20m

$1,338

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Tue 11/24

1:30 pm-10:05 pm

1 stop17h 35m

Seoul Gimpo Intl

Tue 12/8

8:15 am-10:00 am

1 stop16h 45m

$1,338

ChicagoSeoul

ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl

ORDGMP

Chicago O'Hare Intl

Mon 2/15

11:30 pm-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Tue 2/23

7:00 pm-7:35 pm

1 stop39h 35m

$1,339

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 Illinois 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 Illinois to Seoul Gimpo Intl Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a Illinois to Seoul Gimpo Intl Airport flight.

Cheap Illinois to Seoul Gimpo Intl Airport flight deals and tips

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

Best Price Found

$578

Fastest flight time

17h 05m

Direct flights

None
The best one-way flight to Seoul Gimpo Intl Airport from Illinois in the past 72 hours is $578. The best round-trip flight deal from Illinois to Seoul Gimpo Intl Airport found on momondo in the last 72 hours is $1,241.
The fastest flight from Illinois to Seoul Gimpo Intl Airport takes 17h 05m
There are no direct flights from Illinois to Seoul Gimpo Intl Airport. There are no popular flight routes from Illinois to Seoul Gimpo Intl Airport.
Search flight deals

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

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

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

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

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

    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 Illinois 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 Illinois to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from Illinois to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $1,098Free CancellationRating
8.3
1,947 reviews
Search Japan Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Seoul. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Seoul from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Illinois and alert you when they change.

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