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$648+ Cheap flights from Gimpo Intl (GMP) to Illinois

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — ORD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Gimpo Intl to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Gimpo Intl (GMP) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$901
(Cheapflightsfares)

One-way from

$648
(WhyPayMore)
From Seoul Gimpo Intl to Illinois
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One-way flight from Seoul Gimpo Intl to Illinois
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Find flight deals from Gimpo Intl to Illinois

Cheapest flights from Gimpo Intl to Illinois
Explore the most affordable flight options available from Gimpo Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:25 pmGMP - ORD
1 stop33h 55mANA
Wed 1/14:25 pmORD - GMP
1 stop39h 05mANA
Deal found 12/21$1,326
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:50 amGMP - ORD
2 stops18h 40mMultiple Airlines
Wed 1/18:38 amORD - GMP
2 stops22h 42mMultiple Airlines
Deal found 12/21$1,751
This oojo deal was found by Cheapflights users on 12/21. 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 12/228:35 amGMP - ORD
2 stops30h 24mAir China
Fri 12/2710:45 amORD - GMP
2 stops35h 20mAir China
Deal found 12/21$7,118

Find flights from Gimpo Intl to Illinois within your budget

Customize your flight search to find flights from Gimpo Intl to Illinois 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Wed 2/12

7:50 pm-7:20 am

1 stop26h 30m

Chicago O'Hare Intl

Tue 2/18

4:25 pm-11:20 am

1 stop27h 55m

$901

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 1/30

12:05 pm-5:45 pm

2 stops20h 40m

Chicago O'Hare Intl

Wed 2/12

10:35 am-6:20 pm

1 stop16h 45m

$915

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mon 3/24

12:05 pm-7:45 pm

2 stops21h 40m

Chicago O'Hare Intl

Mon 9/29

6:00 am-6:00 pm

2 stops22h 00m

$1,164

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Fri 5/9

1:50 pm-9:00 pm

1 stop21h 10m

Chicago O'Hare Intl

Thu 6/12

12:30 am-12:50 pm

1 stop22h 20m

$1,312

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Wed 2/12

8:35 am-11:19 pm

2 stops29h 44m

Chicago O'Hare Intl

Tue 2/18

8:45 am-2:10 pm

3 stops38h 25m

$2,110

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 5/20

7:20 pm-9:20 am

1 stop28h 00m

$648

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Wed 4/16

8:20 pm-9:00 pm

1 stop38h 40m

$672

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 5/20

12:05 pm-7:40 pm

2 stops21h 35m

$703

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Fri 2/14

7:50 am-11:25 am

2 stops18h 35m

$726

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Fri 2/14

7:50 am-4:45 pm

3 stops23h 55m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 13 results
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Best time to book a flight from Gimpo Intl to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Gimpo Intl 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.

Travel insights for flights from Gimpo Intl to Illinois

Get recent, data-driven insights about flights from Gimpo Intl to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 22, 2024.
EVA Air
8.4
Very good
1,265 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very good
1,265 reviews
EVA Air
8.4
Very good
1,265 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

ANA
8.4
Very good
844 reviews
EVA Air
8.4
Very good
1,265 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,265 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

China Eastern
7.1
Good
148 reviews
EVA Air
8.4
Very good
1,265 reviews

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from Gimpo Intl to Illinois. 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 Seoul Gimpo Intl Airport to Illinois one-way?

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $648. Users have also found prices from $672 and $981 on EVA Air and Air China, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Illinois (average of $245). Flying from Seoul Gimpo Intl Airport to Illinois in March is currently the most expensive (average of $317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Gimpo Intl to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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