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.

$474 Cheap Flights from Seoul Gimpo Intl Airport to Illinois in 2025

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Find the cheapest flights from Seoul Gimpo Intl Airport to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

7:55 am - 9:05 amGMP-ORD

15h 10m1 stop

1:05 am - 9:50 pmORD-GMP

30h 45m1 stop

$806Japan Airlines

Find Deal

Thu, Sep 11 - Tue, Sep 23

7:55 am - 9:05 amGMP-ORD

15h 10m1 stop

1:05 am - 9:50 pmORD-GMP

30h 45m1 stop

$829Japan Airlines

Find Deal

Thu, Sep 11 - Tue, Sep 23

7:55 am - 9:05 amGMP-ORD

15h 10m1 stop

1:05 am - 9:50 pmORD-GMP

30h 45m1 stop

$862Japan Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

7:55 am - 3:45 pmGMP-ORD

21h 50m1 stop

1:05 am - 9:50 pmORD-GMP

30h 45m1 stop

$865Japan Airlines

Find Deal

Thu, Oct 9 - Mon, Oct 13

7:55 am - 4:03 pmGMP-ORD

22h 08m2 stops

8:10 am - 10:05 pmORD-GMP

22h 55m2 stops

$912

Find Deal

Wed, Oct 15 - Wed, Nov 12

7:55 am - 3:51 pmGMP-ORD

21h 56m2 stops

8:25 am - 9:50 pmORD-GMP

23h 25m2 stops

$921

Find Deal

Thu, Sep 11 - Wed, Sep 24

7:40 am - 2:55 pmGMP-ORD

21h 15m1 stop

11:50 am - 10:20 pmORD-GMP

20h 30m1 stop

$1,018ANA

Find Deal

Thu, Sep 11 - Wed, Sep 24

7:50 pm - 7:20 amGMP-ORD

26h 30m1 stop

4:25 pm - 11:20 amORD-GMP

27h 55m1 stop

$1,024ANA

Find Deal

Wed, Nov 12 - Tue, Nov 18

7:15 pm - 8:45 pmGMP-ORD

39h 30m1 stop

12:30 am - 7:15 pmORD-GMP

28h 45m1 stop

$1,058EVA Air

Find Deal

Tue, Oct 21 - Mon, Oct 27

1:50 pm - 8:45 pmGMP-ORD

20h 55m1 stop

11:30 pm - 6:00 pmORD-GMP

27h 30m1 stop

$1,085EVA Air

Find Deal

Sat, Oct 25 - Sun, Nov 2

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 11

GMP7:55 amSeoul Gimpo Intl

15h 10m

1 stop

ORD9:05 amChicago O'Hare Intl

Sep 23

ORD1:05 amChicago O'Hare Intl

30h 45m

1 stop

GMP9:50 pmSeoul Gimpo Intl

$806

Find similar

Japan Airlines

Sep 11

GMP7:55 amSeoul Gimpo Intl

15h 10m

1 stop

ORD9:05 amChicago O'Hare Intl

Sep 23

ORD1:05 amChicago O'Hare Intl

30h 45m

1 stop

GMP9:50 pmSeoul Gimpo Intl

$829

Find similar

Japan Airlines

Sep 11

GMP7:55 amSeoul Gimpo Intl

15h 10m

1 stop

ORD9:05 amChicago O'Hare Intl

Sep 15

ORD1:05 amChicago O'Hare Intl

30h 45m

1 stop

GMP9:50 pmSeoul Gimpo Intl

$862

Find similar

ANA flights from Seoul Gimpo Intl Airport to Illinois

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

ANA

Sep 11

GMP7:40 amSeoul Gimpo Intl

21h 15m

1 stop

ORD2:55 pmChicago O'Hare Intl

Sep 24

ORD11:50 amChicago O'Hare Intl

20h 30m

1 stop

GMP10:20 pmSeoul Gimpo Intl

$1,018

Find similar

ANA

Nov 12

GMP7:50 pmSeoul Gimpo Intl

26h 30m

1 stop

ORD7:20 amChicago O'Hare Intl

Nov 18

ORD4:25 pmChicago O'Hare Intl

27h 55m

1 stop

GMP11:20 amSeoul Gimpo Intl

$1,024

Find similar

ANA

Sep 18

GMP7:55 pmSeoul Gimpo Intl

26h 45m

1 stop

ORD8:40 amChicago O'Hare Intl

Nov 26

ORD4:25 pmChicago O'Hare Intl

39h 05m

1 stop

GMP10:30 pmSeoul Gimpo Intl

$1,029

Find similar

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

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/11

7:55 am-9:05 am

1 stop15h 10m

Chicago O'Hare Intl

Tue 9/23

1:05 am-9:50 pm

1 stop30h 45m

$806

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/11

7:55 am-9:05 am

1 stop15h 10m

Chicago O'Hare Intl

Tue 9/23

1:05 am-9:50 pm

1 stop30h 45m

$829

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/11

7:55 am-9:05 am

1 stop15h 10m

Chicago O'Hare Intl

Mon 9/15

1:05 am-9:50 pm

1 stop30h 45m

$862

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 10/9

7:55 am-3:45 pm

1 stop21h 50m

Chicago O'Hare Intl

Mon 10/13

1:05 am-9:50 pm

1 stop30h 45m

$865

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Wed 10/15

7:55 am-4:03 pm

2 stops22h 08m

Chicago O'Hare Intl

Wed 11/12

8:10 am-10:05 pm

2 stops22h 55m

$912

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/11

7:55 am-3:51 pm

2 stops21h 56m

Chicago O'Hare Intl

Wed 9/24

8:25 am-9:50 pm

2 stops23h 25m

$921

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/11

7:40 am-2:55 pm

1 stop21h 15m

Chicago O'Hare Intl

Wed 9/24

11:50 am-10:20 pm

1 stop20h 30m

$1,018

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Wed 11/12

7:50 pm-7:20 am

1 stop26h 30m

Chicago O'Hare Intl

Tue 11/18

4:25 pm-11:20 am

1 stop27h 55m

$1,024

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 10/21

7:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Mon 10/27

12:30 am-7:15 pm

1 stop28h 45m

$1,058

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Sat 10/25

1:50 pm-8:45 pm

1 stop20h 55m

Chicago O'Hare Intl

Sun 11/2

11:30 pm-6:00 pm

1 stop27h 30m

$1,085

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

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Seoul Gimpo Intl Airport to Illinois during this time can be as low as $982. Flights in the evening are often more expensive with an average ticket price of $1,005.

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

Direct flights	None

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

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.