HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gimpo Intl

$530+ Cheap flights from Illinois to Gimpo Intl (GMP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GMP
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Gimpo Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Gimpo Intl

Keep the following information in mind while searching for Illinois to Gimpo Intl flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,120
(Ovago)

One-way from

$530
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,331
Provider with most accurate pricing for Chicago (CHI)-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Seoul (SEL) flights.
Search Deals
From Illinois to Seoul Gimpo Intl
Search Deals
One-way flight from Illinois to Seoul Gimpo Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Illinois to Gimpo Intl

Cheapest flights from Illinois to Gimpo Intl
Explore the most affordable flight options available from Illinois to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Ovago deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2412:30 amORD - GMP
1 stop27h 40mEVA Air
Fri 12/191:50 pmGMP - ORD
1 stop20h 45mEVA Air
Deal found 4/28$1,120
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:30 amORD - GMP
1 stop22h 20mMultiple Airlines
Thu 5/292:25 pmGMP - ORD
3 stops34h 30mMultiple Airlines
Deal found 4/29$1,289
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:30 amSTL - GMP
2 stops24h 20mJapan Airlines
Fri 9/197:55 amGMP - STL
2 stops18h 53mJapan Airlines
Deal found 4/28$1,479
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:45 pmORD - GMP
1 stop27h 20mANA
Mon 9/297:55 pmGMP - ORD
1 stop26h 45mANA
Deal found 4/27$1,607
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/171:30 amORD - GMP
1 stop19h 15mJapan Airlines
Wed 8/277:55 amGMP - ORD
1 stop15h 20mJapan Airlines
Deal found 4/29$1,707
This Booking.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:35 pmORD - GMP
2 stops32h 30mAir China
Sat 9/138:35 amGMP - ORD
2 stops25h 28mAir China
Deal found 4/28$1,786
This Expedia deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:30 pmSTL - GMP
2 stops40h 50mMultiple Airlines
Sat 5/107:55 amGMP - STL
2 stops29h 09mMultiple Airlines
Deal found 4/28$1,797
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:43 pmSTL - GMP
2 stops40h 37mANA
Mon 5/197:55 pmGMP - STL
2 stops30h 24mANA
Deal found 4/29$2,725

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Gimpo Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Illinois to Seoul Gimpo Intl Airport that are best for you.

Fly from

Illinois

Fly to

Gimpo Intl

Route

Depart

Return

Price

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Sun 8/24

12:30 am-6:10 pm

1 stop27h 40m

Seoul Gimpo Intl

Fri 12/19

1:50 pm-7:35 pm

1 stop20h 45m

$1,120

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Tue 9/16

7:30 am-9:50 pm

2 stops24h 20m

Seoul Gimpo Intl

Fri 9/19

7:55 am-12:48 pm

2 stops18h 53m

$1,479

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 9/8

5:45 pm-11:05 am

1 stop27h 20m

Seoul Gimpo Intl

Mon 9/29

7:55 pm-8:40 am

1 stop26h 45m

$1,607

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 9/8

9:13 pm-11:05 am

2 stops23h 52m

Seoul Gimpo Intl

Thu 9/18

12:40 pm-10:55 pm

2 stops24h 15m

$1,688

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Sun 8/17

1:30 am-10:45 am

1 stop19h 15m

Seoul Gimpo Intl

Wed 8/27

7:55 am-9:15 am

1 stop15h 20m

$1,707

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Fri 8/29

2:35 pm-1:05 pm

2 stops32h 30m

Seoul Gimpo Intl

Sat 9/13

8:35 am-8:03 pm

2 stops25h 28m

$1,786

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Mon 5/26

7:32 am-9:50 pm

2 stops24h 18m

Seoul Gimpo Intl

Mon 6/2

12:05 pm-9:55 pm

2 stops23h 50m

$2,034

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Tue 5/13

3:43 pm-10:20 pm

2 stops40h 37m

Seoul Gimpo Intl

Mon 5/19

7:55 pm-12:19 pm

2 stops30h 24m

$2,725

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Sat 5/10

7:13 pm-8:55 pm

3 stops59h 42m

$530

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 9/1

12:30 am-7:15 pm

1 stop28h 45m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 16 results
1
2

Best time to book a flight from Illinois to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Seoul Gimpo Intl Airport

Rainfall in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul Gimpo Intl Airport ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul Gimpo Intl Airport when rainfall is around 1.1 in.

Temperature in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul Gimpo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Gimpo Intl

Get insights into the airlines that provide service to Gimpo Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gimpo Intl. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown EVA Air, Japan Airlines and ANA from Illinois to Seoul. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,459 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ANA
8.3
Very good
852 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Eastern
7.1
Good
148 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Illinois to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Seoul Gimpo Intl Airport one-way?

    For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $649. Users have also found prices from $800 and $967 on Air China and Japan Airlines, respectively.

  • Can I find deals for flights from Illinois to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Illinois to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Gimpo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Gimpo Intl.

  • Can I find deals for business class flights from Illinois to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Illinois to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
Seattle to Incheon Intl flights
San Francisco to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
LaGuardia to Incheon Intl flights
Newark to Incheon Intl flights
Los Angeles to Gimpo Intl flights
John F Kennedy Intl to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
San Francisco to Gimpo Intl flights
Newark to Gimpo Intl flights
Hobby to Incheon Intl flights
Atlanta to Incheon Intl flights
Boston to Incheon Intl flights
Reagan-National to Incheon Intl flights
Ontario to Incheon Intl flights
Baltimore to Incheon Intl flights
Burbank to Incheon Intl flights
San Jose to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Seattle to Gimpo Intl flights
Oakland to Incheon Intl flights
Honolulu to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Santa Ana to Incheon Intl flights
Love Field to Incheon Intl flights
Reagan-National to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Minneapolis to Incheon Intl flights
Las Vegas to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Philadelphia to Incheon Intl flights
Orlando to Incheon Intl flights
Midway to Incheon Intl flights
San Jose to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Boston to Gimpo Intl flights
Portland to Incheon Intl flights
Detroit to Incheon Intl flights
Cleveland to Incheon Intl flights
Salt Lake City to Incheon Intl flights
Atlanta to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
Austin to Incheon Intl flights
Charlotte to Incheon Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.