What is the cheapest airline that flies from Seoul Gimpo Intl to Illinois?

Japan Airlines and EVA Air are the most popular carriers operating from Seoul Gimpo Intl to Illinois

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

Prices for flights from Seoul Gimpo Intl Airport to Illinois were last updated today.

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

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 Gimpo Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$609 Cheap Flights from Seoul Gimpo Intl Airport to Illinois in 2026

Find the cheapest flights from Seoul Gimpo Intl Airport to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

2:10 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

17h 05m1 stop Tokyo Haneda

$1,015Japan Airlines

Wed, Sep 16 - Mon, Sep 28

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

8:23 am - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

22h 52m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,035Japan Airlines

Wed, Sep 16 - Mon, Sep 28

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

8:23 am - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

22h 52m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,036Japan Airlines

Tue, Sep 8 - Tue, Sep 15

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

2:10 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

17h 05m1 stop Tokyo Haneda

$1,047Japan Airlines

Wed, Sep 16 - Tue, Sep 22

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

2:10 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

17h 05m1 stop Tokyo Haneda

$1,058Japan Airlines

Wed, Sep 16 - Mon, Sep 28

8:00 am - 10:45 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

16h 45m1 stop Tokyo Haneda

2:10 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

17h 05m1 stop Tokyo Haneda

$1,108Japan Airlines

Fri, Sep 4 - Tue, Sep 8

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-STL Lambert-St Louis

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

7:21 am - 9:15 pmSTL Lambert-St Louis-GMP Seoul Gimpo Intl

23h 54m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,110Japan Airlines

Thu, Sep 10 - Mon, Sep 14

8:10 am - 7:48 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

25h 38m2 stops Osaka Kansai Intl Toronto Pearson Intl

8:45 am - 10:25 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

22h 40m2 stops Toronto Pearson Intl Tokyo Haneda

$1,113Multiple Airlines

Wed, Oct 7 - Thu, Jan 14

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-STL Lambert-St Louis

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

7:21 am - 9:15 pmSTL Lambert-St Louis-GMP Seoul Gimpo Intl

23h 54m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,114Japan Airlines

Thu, Sep 10 - Mon, Sep 14

8:00 am - 11:30 pmGMP Seoul Gimpo Intl-STL Lambert-St Louis

29h 30m2 stops Tokyo Haneda Los Angeles Los Angeles

7:21 am - 9:15 pmSTL Lambert-St Louis-GMP Seoul Gimpo Intl

23h 54m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,121Japan Airlines

Thu, Sep 10 - Mon, Sep 14

Cheap last minute flights

Enter your travel dates to find the best prices.

12:05 pm - 7:45 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

33h 40m1 stop Tokyo Haneda

10:15 am - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

21h 00m1 stop Tokyo Narita

$1,688Japan Airlines

Thu, Aug 13 - Tue, Sep 15

8:00 am - 4:24 pmGMP Seoul Gimpo Intl-STL Lambert-St Louis

22h 24m2 stops Tokyo Haneda Chicago O'Hare Intl

8:36 am - 9:15 pmSTL Lambert-St Louis-GMP Seoul Gimpo Intl

22h 39m2 stops Dallas/Fort Worth Tokyo Haneda

$1,790Japan Airlines

Mon, Aug 10 - Wed, Aug 12

8:00 am - 11:00 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

17h 00m1 stop Tokyo Haneda

2:30 pm - 5:55 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

37h 25m1 stop Tokyo Haneda

$1,916Japan Airlines

Fri, Aug 14 - Sun, Aug 16

8:00 am - 11:00 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

17h 00m1 stop Tokyo Haneda

2:10 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

17h 05m1 stop Tokyo Haneda

$2,039Japan Airlines

Thu, Aug 13 - Wed, Sep 16

12:05 pm - 9:35 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

23h 30m2 stops Tokyo Haneda San Francisco

2:30 pm - 10:40 amORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

30h 10m1 stop Tokyo Haneda

$2,073Japan Airlines

Fri, Aug 14 - Sun, Aug 16

8:00 am - 11:00 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

17h 00m1 stop Tokyo Haneda

2:30 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

16h 45m1 stop Tokyo Haneda

$2,257Japan Airlines

Mon, Aug 10 - Mon, Aug 10

12:40 pm - 8:40 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

34h 00m1 stop Tokyo Haneda

5:45 pm - 6:35 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

34h 50m1 stop Tokyo Haneda

$2,885ANA

Fri, Aug 14 - Sat, Aug 15

7:15 pm - 11:00 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

29h 45m1 stop Tokyo Haneda

2:30 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

16h 45m1 stop Tokyo Haneda

$3,052Japan Airlines

Mon, Aug 10 - Sat, Aug 22

8:00 am - 11:00 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

17h 00m1 stop Tokyo Haneda

2:30 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

16h 45m1 stop Tokyo Haneda

$3,062Japan Airlines

Mon, Aug 10 - Sat, Aug 22

8:00 am - 11:00 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

17h 00m1 stop Tokyo Haneda

2:30 pm - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

16h 45m1 stop Tokyo Haneda

$3,065Japan Airlines

Mon, Aug 10 - Sat, Aug 22

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Japan Airlines flights from Seoul Gimpo Intl Airport to Illinois

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to Illinois flight tickets

Japan Airlines

Sep 16

GMP8:00 amSeoul Gimpo Intl

29h 30m

2 stops

ORD11:30 pmChicago O'Hare Intl

Sep 28

ORD2:10 pmChicago O'Hare Intl

17h 05m

1 stop

GMP9:15 pmSeoul Gimpo Intl

$1,015

Japan Airlines

Sep 16

GMP8:00 amSeoul Gimpo Intl

29h 30m

2 stops

ORD11:30 pmChicago O'Hare Intl

Sep 28

ORD8:23 amChicago O'Hare Intl

22h 52m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,035

Japan Airlines

Sep 8

GMP8:00 amSeoul Gimpo Intl

29h 30m

2 stops

ORD11:30 pmChicago O'Hare Intl

Sep 15

ORD8:23 amChicago O'Hare Intl

22h 52m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,036

ANA flights from Seoul Gimpo Intl Airport to Illinois

Our best ANA deals on Seoul Gimpo Intl Airport to Illinois flight tickets

ANA

Jan 20

GMP12:25 pmSeoul Gimpo Intl

33h 55m

1 stop

ORD7:20 amChicago O'Hare Intl

Feb 9

ORD4:25 pmChicago O'Hare Intl

27h 55m

1 stop

GMP11:20 amSeoul Gimpo Intl

$1,324

ANA

Aug 23

GMP7:55 pmSeoul Gimpo Intl

33h 00m

1 stop

ORD2:55 pmChicago O'Hare Intl

Aug 27

ORD5:45 pmChicago O'Hare Intl

38h 35m

1 stop

GMP10:20 pmSeoul Gimpo Intl

$1,327

ANA

Oct 15

GMP7:55 pmSeoul Gimpo Intl

26h 45m

1 stop

ORD8:40 amChicago O'Hare Intl

Jan 12

ORD4:25 pmChicago O'Hare Intl

27h 55m

1 stop

GMP11:20 amSeoul Gimpo Intl

$1,330

momondo Fare Finder

Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Wed 9/16

8:00 am-11:30 pm

2 stops29h 30m

Chicago O'Hare Intl

Mon 9/28

2:10 pm-9:15 pm

1 stop17h 05m

$1,015

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Wed 9/16

8:00 am-11:30 pm

2 stops29h 30m

Chicago O'Hare Intl

Mon 9/28

8:23 am-9:15 pm

2 stops22h 52m

$1,035

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Tue 9/8

8:00 am-11:30 pm

2 stops29h 30m

Chicago O'Hare Intl

Tue 9/15

8:23 am-9:15 pm

2 stops22h 52m

$1,036

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Wed 9/16

8:00 am-11:30 pm

2 stops29h 30m

Chicago O'Hare Intl

Tue 9/22

2:10 pm-9:15 pm

1 stop17h 05m

$1,047

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Wed 9/16

8:00 am-11:30 pm

2 stops29h 30m

Chicago O'Hare Intl

Mon 9/28

2:10 pm-9:15 pm

1 stop17h 05m

$1,058

Quickest round-trip

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Fri 9/4

8:00 am-10:45 am

1 stop16h 45m

Chicago O'Hare Intl

Tue 9/8

2:10 pm-9:15 pm

1 stop17h 05m

$1,108

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Thu 9/10

8:00 am-11:30 pm

2 stops29h 30m

Lambert-St Louis

Mon 9/14

7:21 am-9:15 pm

2 stops23h 54m

$1,110

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Wed 10/7

8:10 am-7:48 pm

2 stops25h 38m

Chicago O'Hare Intl

Thu 1/14

8:45 am-10:25 pm

2 stops22h 40m

$1,113

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Thu 9/10

8:00 am-11:30 pm

2 stops29h 30m

Lambert-St Louis

Mon 9/14

7:21 am-9:15 pm

2 stops23h 54m

$1,114

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Thu 9/10

8:00 am-11:30 pm

2 stops29h 30m

Lambert-St Louis

Mon 9/14

7:21 am-9:15 pm

2 stops23h 54m

$1,121

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to Illinois

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

Prices

Airlines

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

You could potentially save up to 18% on your flight if you consider stops on a Seoul Gimpo Intl Airport to Illinois flight.

Cheap Seoul Gimpo Intl Airport to Illinois flight deals and tips

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

Fastest flight time	17h 00m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Illinois takes 17h 00m

There are no direct flights from Seoul Gimpo Intl Airport to Illinois. There are no popular flight routes from Seoul Gimpo Intl Airport to Illinois.

Search flight deals

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

When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Illinois?
Prices for flights from Seoul Gimpo Intl Airport to Illinois were last updated today.
How old do you have to be to fly from Seoul Gimpo Intl Airport to Illinois?
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 Gimpo Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Seoul and Illinois 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 Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.