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Gimpo Intl

$520+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GMP
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,083
(FlightHub)

One-way from

$520
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,186
Provider with most accurate pricing for Chicago (CHI)-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Seoul (SEL) flights.
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From Illinois to Seoul Gimpo Intl
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One-way flight from Illinois to Seoul Gimpo Intl
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Highest demand for flights based on searches. 4% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:30 amORD - GMP
1 stop28h 45mEVA Air
Wed 5/78:20 pmGMP - ORD
1 stop38h 40mEVA Air
Deal found 3/30$1,083
This Priceline deal was found by Cheapflights users on 3/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:30 amORD - GMP
1 stop28h 45mMultiple Airlines
Thu 5/87:20 pmGMP - ORD
1 stop27h 55mMultiple Airlines
Deal found 3/30$1,304
This Air China deal was found by Cheapflights users on 3/30. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:45 amORD - GMP
2 stops38h 20mAir China
Thu 5/82:25 pmGMP - ORD
2 stops28h 39mAir China
Deal found 3/30$1,490
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Thu 8/215:45 pmORD - GMP
1 stop27h 20mANA
Mon 9/17:55 pmGMP - ORD
1 stop26h 45mANA
Deal found 3/30$1,602
This Gurufare deal was found by Cheapflights users on 3/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amSTL - GMP
2 stops24h 50mJapan Airlines
Thu 10/307:50 amGMP - STL
2 stops22h 18mJapan Airlines
Deal found 3/30$1,612
This Gurufare deal was found by Cheapflights users on 3/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:05 amORD - GMP
1 stop19h 40mJapan Airlines
Wed 10/157:20 pmGMP - ORD
1 stop27h 45mJapan Airlines
Deal found 3/29$1,762
This Booking.com deal was found by Cheapflights users on 3/30. 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.
Sat 4/123:40 pmSTL - GMP
2 stops36h 55mANA
Wed 4/307:55 pmGMP - STL
2 stops32h 52mANA
Deal found 3/30$3,159

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 March 31, 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

Mon 4/21

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Wed 5/7

8:20 pm-9:00 pm

1 stop38h 40m

$1,083

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 4/21

12:30 am-7:15 pm

1 stop28h 45m

Seoul Gimpo Intl

Thu 5/8

7:20 pm-9:15 am

1 stop27h 55m

$1,304

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Tue 4/22

8:45 am-1:05 pm

2 stops38h 20m

Seoul Gimpo Intl

Thu 5/8

2:25 pm-5:04 am

2 stops28h 39m

$1,490

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Thu 8/21

5:45 pm-11:05 am

1 stop27h 20m

Seoul Gimpo Intl

Mon 9/1

7:55 pm-8:40 am

1 stop26h 45m

$1,602

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Thu 9/25

7:00 am-9:50 pm

2 stops24h 50m

Seoul Gimpo Intl

Thu 10/30

7:50 am-4:08 pm

2 stops22h 18m

$1,612

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Sun 9/7

1:05 am-10:45 am

1 stop19h 40m

Seoul Gimpo Intl

Wed 10/15

7:20 pm-9:05 am

1 stop27h 45m

$1,762

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Sat 4/12

3:40 pm-6:35 pm

2 stops36h 55m

Seoul Gimpo Intl

Wed 4/30

7:55 pm-2:47 pm

2 stops32h 52m

$3,159

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Tue 4/22

9:38 pm-8:30 am

3 stops44h 52m

$520

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Mon 4/21

12:30 am-7:15 pm

1 stop28h 45m

$649

ChicagoSeoul

ORD - GMP

ORDGMP

Chicago O'Hare Intl

Thu 9/18

2:35 pm-1:05 pm

2 stops32h 30m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 12 results
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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 March 31, 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
1,170 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
831 reviews
EVA Air
8.4
Very good
1,170 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 $796 and $1,000 on Air China and ANA, 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.

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