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$611+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — ORD
Jan 25 — Feb 11
Sa 1/25
Sa 2/1
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 Januar 20, 2025.

Round-trip from

$813
(Gotogate)

One-way from

$611
(Gotogate)
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 Januar 20, 2025.

This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 2/127:50 amGMP - ORD
1 stop14h 45mJapan Airlines
Mi 2/1910:35 amORD - GMP
1 stop16h 45mJapan Airlines
Deal found 1/20$813
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 2/127:50 pmGMP - ORD
2 stops33h 13mANA
Di 2/184:25 pmORD - GMP
1 stop27h 55mANA
Deal found 1/20$918
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/202:25 pmGMP - ORD
2 stops30h 03mMultiple Airlines
Do 2/2711:35 amORD - GMP
2 stops34h 30mMultiple Airlines
Deal found 1/19$990
This Tourvis deal was found by Cheapflights users on 1/20. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 2/197:50 amGMP - STL
2 stops21h 06mJapan Airlines
Do 2/205:45 amSTL - GMP
2 stops25h 35mJapan Airlines
Deal found 1/20$1,215
This EVA Air deal was found by Cheapflights users on 1/20. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/111:50 pmGMP - ORD
2 stops30h 18mEVA Air
So 4/2012:30 amORD - GMP
1 stop27h 40mEVA Air
Deal found 1/20$1,251
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 6/307:55 pmGMP - STL
2 stops34h 50mANA
Mo 7/146:15 amSTL - GMP
2 stops26h 05mANA
Deal found 1/20$1,329
This oojo deal was found by Cheapflights users on 1/20. 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.
Mi 2/128:35 amGMP - ORD
2 stops29h 44mAir China
Di 2/188:45 amORD - GMP
3 stops37h 20mAir China
Deal found 1/20$2,031

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 Januar 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mi 2/12

7:50 am-7:35 am

1 stop14h 45m

Chicago O'Hare Intl

Mi 2/19

10:35 am-6:20 pm

1 stop16h 45m

$813

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mi 2/12

7:50 pm-2:03 pm

2 stops33h 13m

Chicago O'Hare Intl

Di 2/18

4:25 pm-11:20 am

1 stop27h 55m

$918

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Do 2/20

2:25 pm-5:28 am

2 stops30h 03m

Chicago O'Hare Intl

Do 2/27

11:35 am-1:05 pm

2 stops34h 30m

$990

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Mi 2/19

7:50 am-1:56 pm

2 stops21h 06m

Lambert-St Louis

Do 2/20

5:45 am-10:20 pm

2 stops25h 35m

$1,215

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Fr 4/11

1:50 pm-6:08 am

2 stops30h 18m

Chicago O'Hare Intl

So 4/20

12:30 am-6:10 pm

1 stop27h 40m

$1,251

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Mo 6/30

7:55 pm-4:45 pm

2 stops34h 50m

Lambert-St Louis

Mo 7/14

6:15 am-10:20 pm

2 stops26h 05m

$1,329

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mi 2/12

8:35 am-11:19 pm

2 stops29h 44m

Chicago O'Hare Intl

Di 2/18

8:45 am-1:05 pm

3 stops37h 20m

$2,031

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mi 2/12

7:50 am-7:35 am

1 stop14h 45m

$611

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Mi 4/9

7:55 am-11:16 pm

2 stops29h 21m

$721

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mo 4/14

2:25 pm-6:08 am

2 stops29h 43m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 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 Januar 20, 2025.
Get a feel of what it's like to fly with ANA and Japan Airlines from Seoul to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

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
1,255 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

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
852 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

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
1,449 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

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
7.0
Good
134 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

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 $611. Users have also found prices from $748 and $795 on Air China and EVA Air, 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 $320). 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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