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

Japan Airlines is the most popular carrier 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.

$599 Cheap Flights from Seoul Gimpo Intl Airport to Illinois in 2026/27

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.

1:40 pm - 7:59 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

21h 19m2 stops Osaka Kansai Intl Vancouver Intl

8:49 am - 10:25 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

22h 36m2 stops Vancouver Intl Osaka Kansai Intl

$1,267Multiple Airlines

Mon, Nov 9 - Wed, Nov 25

12:20 pm - 7:20 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

34h 00m1 stop Tokyo Haneda

4:25 pm - 11:10 amORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

27h 45m1 stop Tokyo Haneda

$1,270ANA

Thu, Jan 21 - Thu, Feb 18

7:50 pm - 2:38 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

33h 48m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

4:25 pm - 11:10 amORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

27h 45m1 stop Tokyo Haneda

$1,281ANA

Mon, Nov 9 - Mon, Nov 16

12:20 pm - 7:20 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

34h 00m1 stop Tokyo Haneda

4:25 pm - 6:35 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

35h 10m1 stop Tokyo Haneda

$1,285ANA

Thu, Jan 21 - Wed, Mar 10

7:40 am - 2:55 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

21h 15m1 stop Tokyo Haneda

11:30 am - 10:30 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

21h 00m1 stop Tokyo Narita

$1,287ANA

Mon, Oct 12 - Tue, Oct 27

7:55 pm - 8:40 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

26h 45m1 stop Tokyo Haneda

5:35 pm - 11:10 amORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

27h 35m1 stop Tokyo Haneda

$1,300ANA

Mon, Oct 12 - Tue, Oct 27

12:20 pm - 7:20 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

34h 00m1 stop Tokyo Haneda

4:25 pm - 11:10 amORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

27h 45m1 stop Tokyo Haneda

$1,304ANA

Mon, Nov 9 - Mon, Nov 16

7:55 pm - 2:26 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

32h 31m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

5:45 pm - 11:05 amORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

27h 20m1 stop Tokyo Haneda

$1,305ANA

Thu, Oct 15 - Mon, Oct 19

7:45 am - 1:50 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

21h 05m1 stop Tokyo Haneda

10:30 am - 10:30 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

21h 00m1 stop Tokyo Narita

$1,306ANA

Mon, Nov 9 - Wed, Nov 25

7:50 pm - 2:52 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

34h 02m2 stops Tokyo Haneda Houston George Bush Intcntl

4:25 pm - 10:30 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

39h 05m1 stop Tokyo Haneda

$1,309ANA

Thu, Jan 21 - Thu, Feb 18

Cheap last minute flights

Enter your travel dates to find the best prices.

7:55 pm - 8:40 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

26h 45m1 stop Tokyo Haneda

5:45 pm - 11:05 amORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

27h 20m1 stop Tokyo Haneda

$1,325ANA

Wed, Sep 30 - Sun, Oct 4

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

16h 45m1 stop Tokyo Haneda

2:30 pm - 10:05 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

17h 35m1 stop Tokyo Haneda

$1,542Japan Airlines

Thu, Oct 1 - Fri, Oct 30

8:00 am - 9:35 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

27h 35m2 stops Tokyo Haneda San Francisco

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

17h 05m1 stop Tokyo Haneda

$1,593Japan Airlines

Wed, Sep 30 - Sun, Oct 4

12:05 pm - 8:21 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

22h 16m2 stops Tokyo Haneda San Francisco

2:30 pm - 10:05 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

17h 35m1 stop Tokyo Haneda

$1,605Japan Airlines

Thu, Oct 1 - Fri, Oct 30

8:10 am - 8:06 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

25h 56m2 stops Osaka Kansai Intl Vancouver Intl

8:49 am - 9:55 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

23h 06m2 stops Vancouver Intl Osaka Kansai Intl

$1,722Multiple Airlines

Thu, Oct 1 - Fri, Oct 30

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

23h 30m2 stops Tokyo Haneda San Francisco

7:46 am - 9:15 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

23h 29m2 stops New York John F Kennedy Intl Tokyo Haneda

$1,775Multiple Airlines

Wed, Sep 30 - Sun, Oct 4

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

34h 00m1 stop Tokyo Haneda

10:34 am - 10:30 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

45h 56m2 stops Houston George Bush Intcntl Tokyo Haneda

$1,810ANA

Thu, Oct 1 - Sat, Oct 31

12:05 pm - 10:45 amGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

36h 40m1 stop Tokyo Haneda

2:10 pm - 5:55 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

37h 45m1 stop Tokyo Haneda

$1,843Japan Airlines

Fri, Oct 2 - Wed, Oct 7

12:05 pm - 8:21 pmGMP Seoul Gimpo Intl-ORD Chicago O'Hare Intl

22h 16m2 stops Tokyo Haneda San Francisco

2:10 pm - 5:55 pmORD Chicago O'Hare Intl-GMP Seoul Gimpo Intl

37h 45m1 stop Tokyo Haneda

$1,863Japan Airlines

Fri, Oct 2 - Wed, Oct 7

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

$1,881Japan Airlines

Fri, Oct 2 - Wed, Oct 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

ANA flights from Seoul Gimpo Intl Airport to Illinois

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

ANA

Jan 21

GMP12:20 pmSeoul Gimpo Intl

34h 00m

1 stop

ORD7:20 amChicago O'Hare Intl

Feb 18

ORD4:25 pmChicago O'Hare Intl

27h 45m

1 stop

GMP11:10 amSeoul Gimpo Intl

$1,270

ANA

Nov 26

GMP7:45 amSeoul Gimpo Intl

21h 05m

1 stop

ORD1:50 pmChicago O'Hare Intl

Dec 4

ORD4:25 pmChicago O'Hare Intl

27h 45m

1 stop

GMP11:10 amSeoul Gimpo Intl

$1,274

ANA

Nov 9

GMP7:50 pmSeoul Gimpo Intl

33h 48m

2 stops

ORD2:38 pmChicago O'Hare Intl

Nov 16

ORD4:25 pmChicago O'Hare Intl

27h 45m

1 stop

GMP11:10 amSeoul Gimpo Intl

$1,281

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

Oct 15

GMP8:00 amSeoul Gimpo Intl

16h 45m

1 stop

ORD10:45 amChicago O'Hare Intl

Oct 19

ORD2:10 pmChicago O'Hare Intl

17h 05m

1 stop

GMP9:15 pmSeoul Gimpo Intl

$1,353

Japan Airlines

Oct 12

GMP8:00 amSeoul Gimpo Intl

26h 55m

2 stops

ORD8:55 pmChicago O'Hare Intl

Oct 27

ORD2:30 pmChicago O'Hare Intl

17h 35m

1 stop

GMP10:05 pmSeoul Gimpo Intl

$1,440

Japan Airlines

Oct 12

GMP8:00 amSeoul Gimpo Intl

26h 55m

2 stops

ORD8:55 pmChicago O'Hare Intl

Oct 27

ORD2:30 pmChicago O'Hare Intl

17h 35m

1 stop

GMP10:05 pmSeoul Gimpo Intl

$1,453

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

Mon 11/9

1:40 pm-7:59 pm

2 stops21h 19m

Chicago O'Hare Intl

Wed 11/25

8:49 am-10:25 pm

2 stops22h 36m

$1,267

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Thu 1/21

12:20 pm-7:20 am

1 stop34h 00m

Chicago O'Hare Intl

Thu 2/18

4:25 pm-11:10 am

1 stop27h 45m

$1,270

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Mon 11/9

7:50 pm-2:38 pm

2 stops33h 48m

Chicago O'Hare Intl

Mon 11/16

4:25 pm-11:10 am

1 stop27h 45m

$1,281

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Thu 1/21

12:20 pm-7:20 am

1 stop34h 00m

Chicago O'Hare Intl

Wed 3/10

4:25 pm-6:35 pm

1 stop35h 10m

$1,285

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Mon 10/12

7:40 am-2:55 pm

1 stop21h 15m

Chicago O'Hare Intl

Tue 10/27

11:30 am-10:30 pm

1 stop21h 00m

$1,287

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Mon 10/12

7:55 pm-8:40 am

1 stop26h 45m

Chicago O'Hare Intl

Tue 10/27

5:35 pm-11:10 am

1 stop27h 35m

$1,300

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Mon 11/9

12:20 pm-7:20 am

1 stop34h 00m

Chicago O'Hare Intl

Mon 11/16

4:25 pm-11:10 am

1 stop27h 45m

$1,304

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Thu 10/15

7:55 pm-2:26 pm

2 stops32h 31m

Chicago O'Hare Intl

Mon 10/19

5:45 pm-11:05 am

1 stop27h 20m

$1,305

Quickest round-trip

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Mon 11/9

7:45 am-1:50 pm

1 stop21h 05m

Chicago O'Hare Intl

Wed 11/25

10:30 am-10:30 pm

1 stop21h 00m

$1,306

SeoulChicago

GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl

GMPORD

Seoul Gimpo Intl

Thu 1/21

7:50 pm-2:52 pm

2 stops34h 02m

Chicago O'Hare Intl

Thu 2/18

4:25 pm-10:30 pm

1 stop39h 05m

$1,309

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 22% 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

Best Price Found	$599
Fastest flight time	16h 45m
Direct flights	None

The best one-way flight to Illinois from Seoul Gimpo Intl Airport in the past 72 hours is $599. The best round-trip flight deal from Seoul Gimpo Intl Airport to Illinois found on momondo in the last 72 hours is $1,267.

The fastest flight from Seoul Gimpo Intl Airport to Illinois takes 16h 45m

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.