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$646+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — ORD
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Gimpo Intl to Illinois

Keep the following information in mind while searching for Gimpo Intl to Illinois flight deals. Data was last updated février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(FlightHub)

One-way from

$646
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$922
Provider with most accurate pricing for Seoul (SEL)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Chicago (CHI) flights.
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From Seoul Gimpo Intl to Illinois
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One-way flight from Seoul Gimpo Intl to Illinois
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Highest demand for flights based on searches. 22% potential increase in price ($355 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 février 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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.
mar. 3/257:50 amGMP - ORD
1 stop14h 45mJapan Airlines
lun. 9/291:05 amORD - GMP
1 stop19h 40mJapan Airlines
Deal found 2/19$897
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/2012:25 pmGMP - ORD
1 stop33h 55mANA
mar. 11/114:25 pmORD - GMP
1 stop39h 05mANA
Deal found 2/19$934
This WhyPayMore deal was found by Cheapflights users on 2/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/287:20 pmGMP - STL
2 stops41h 37mJapan Airlines
mar. 9/27:00 amSTL - GMP
2 stops24h 50mJapan Airlines
Deal found 2/20$1,109
This American Airlines deal was found by Cheapflights users on 2/19. 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.
jeu. 3/277:50 amGMP - ORD
2 stops20h 12mMultiple Airlines
mer. 9/249:50 amORD - GMP
2 stops22h 00mMultiple Airlines
Deal found 2/19$1,258
This oojo deal was found by Cheapflights users on 2/20. 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.
jeu. 3/62:25 pmGMP - ORD
2 stops29h 46mAir China
jeu. 3/133:55 pmORD - GMP
2 stops31h 10mAir China
Deal found 2/20$1,358
This EVA Air deal was found by Cheapflights users on 2/19. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/281:50 pmGMP - ORD
1 stop21h 10mEVA Air
dim. 7/2012:30 amORD - GMP
1 stop27h 40mEVA Air
Deal found 2/19$1,377

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 février 20, 2025.

Fly from

Gimpo Intl

Fly to

Illinois

Route

Depart

Return

Price

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

mar. 3/25

7:50 am-8:35 am

1 stop14h 45m

Chicago O'Hare Intl

lun. 9/29

1:05 am-9:50 pm

1 stop30h 45m

$897

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

jeu. 3/20

12:25 pm-8:20 am

1 stop33h 55m

Chicago O'Hare Intl

mar. 11/11

4:25 pm-10:30 pm

1 stop39h 05m

$934

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

dim. 4/6

7:20 pm-11:16 pm

2 stops41h 56m

Lambert-St Louis

dim. 4/13

7:35 am-9:50 pm

2 stops24h 15m

$1,214

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

jeu. 3/6

2:25 pm-5:11 am

2 stops29h 46m

Chicago O'Hare Intl

jeu. 3/13

3:55 pm-1:05 pm

2 stops31h 10m

$1,358

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

mar. 6/10

7:15 pm-9:00 pm

1 stop39h 45m

Chicago O'Hare Intl

jeu. 6/19

12:30 am-12:50 pm

1 stop22h 20m

$1,580

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

mer. 3/5

3:50 pm-7:37 pm

2 stops18h 47m

Chicago O'Hare Intl

mer. 3/12

9:50 am-10:30 pm

2 stops22h 40m

$1,665

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

dim. 3/30

2:25 pm-11:34 am

3 stops59h 09m

$646

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

sam. 5/17

1:50 pm-9:00 pm

1 stop21h 10m

$671

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

lun. 4/14

2:25 pm-5:04 am

2 stops28h 39m

$693

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

dim. 4/6

7:55 am-11:59 pm

2 stops30h 04m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
1
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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 février 20, 2025.
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 EVA Air. According to our data, you can fly for as low as $671. Users have also found prices from $693 and $846 on Air China and Japan Airlines, 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 $321). 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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