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$458+ Cheap flights from South Korea to Chicago (CHI)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from South Korea to Chicago

Keep the following information in mind while searching for South Korea to Chicago flight deals. Data was last updated June 12, 2025.

Round-trip from

$783
(Kiwi.com)

One-way from

$458
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,486

Good round-trip deal

$1,183 or less

Good one-way deal

$1,063 or less
From South Korea to Chicago (CHI)
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One-way flight from South Korea to Chicago (CHI)
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Highest demand for flights based on searches. 20% potential increase in price ($316 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from South Korea to Chicago (CHI).
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Price to beat on a one-way flight from South Korea to Chicago (CHI).
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Find flight deals from South Korea to Chicago

Cheapest flights from South Korea to Chicago
Explore the most affordable flight options available from South Korea to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:35 pmICN - ORD
1 stop23h 46mMultiple Airlines
Thu 11/136:00 amORD - ICN
1 stop21h 35mMultiple Airlines
Deal found 6/10$757
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Thu 9/187:55 amGMP - ORD
1 stop15h 10mJapan Airlines
Wed 10/151:05 amORD - GMP
1 stop19h 40mJapan Airlines
Deal found 6/12$813
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:35 pmICN - ORD
1 stop17h 24mAlaska Airlines
Sat 10/186:00 amORD - ICN
1 stop22h 35mAlaska Airlines
Deal found 6/12$832
This WhyPayMore deal was found by Cheapflights users on 6/9. 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.
Fri 10/315:50 pmICN - ORD
1 stop34h 49mAir Canada
Sun 11/303:40 pmORD - ICN
1 stop34h 25mAir Canada
Deal found 6/9$841
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Tue 12/238:40 pmICN - ORD
1 stop37h 14mAsiana Airlines
Mon 1/124:40 pmORD - ICN
1 stop33h 55mAsiana Airlines
Deal found 6/12$910
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:30 pmICN - ORD
1 stop34h 50mUnited Airlines
Sat 6/286:20 pmORD - ICN
1 stop30h 40mUnited Airlines
Deal found 6/11$921
This Hanatour deal was found by Cheapflights users on 6/11. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:00 pmICN - ORD
1 stop22h 45mEVA Air
Sat 10/1112:30 amORD - ICN
1 stop21h 55mEVA Air
Deal found 6/11$945
This EVA Air deal was found by Cheapflights users on 6/9. 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.
Sat 9/271:50 pmGMP - ORD
1 stop20h 55mEVA Air
Wed 10/112:30 amORD - GMP
1 stop22h 20mEVA Air
Deal found 6/9$1,004
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Thu 7/1010:40 amPUS - ORD
2 stops27h 19mMultiple Airlines
Tue 7/226:00 amORD - PUS
2 stops24h 45mMultiple Airlines
Deal found 6/12$1,008
This Gotogate deal was found by Cheapflights users on 6/12. 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.
Tue 9/212:40 pmGMP - ORD
1 stop34h 00mANA
Mon 9/225:45 pmORD - GMP
1 stop34h 50mANA
Deal found 6/12$1,011
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:40 pmICN - MDW
1 stop28h 06mDelta
Thu 10/169:20 amMDW - ICN
1 stop18h 00mDelta
Deal found 6/12$1,190
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Thu 10/162:15 pmPUS - ORD
1 stop33h 15mKorean Air
Fri 10/3112:05 pmORD - PUS
1 stop31h 00mKorean Air
Deal found 6/11$1,304

Cheapflights Fare Finder

Customize your flight search to find flights from South Korea to Chicago 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 June 12, 2025.
Use the filters below to find and compare flights from South Korea to Chicago that are best for you.

Fly from

South Korea

Fly to

Chicago

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 10/13

8:35 pm-6:21 am

1 stop23h 46m

Chicago O'Hare Intl

Thu 11/13

6:00 am-6:35 pm

1 stop21h 35m

$757

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Thu 9/18

7:55 am-9:05 am

1 stop15h 10m

Chicago O'Hare Intl

Wed 10/15

1:05 am-10:45 am

1 stop19h 40m

$813

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 10/10

8:35 pm-11:59 pm

1 stop17h 24m

Chicago O'Hare Intl

Sat 10/18

6:00 am-6:35 pm

1 stop22h 35m

$832

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 10/31

5:50 pm-2:39 pm

1 stop34h 49m

Chicago O'Hare Intl

Sun 11/30

3:40 pm-5:05 pm

1 stop34h 25m

$841

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 6/25

6:30 pm-3:20 pm

1 stop34h 50m

Chicago O'Hare Intl

Sat 6/28

6:20 pm-3:00 pm

1 stop30h 40m

$921

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 9/10

2:40 pm-8:25 pm

1 stop19h 45m

Chicago O'Hare Intl

Tue 9/30

6:26 pm-4:20 am

1 stop19h 54m

$937

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 9/24

12:00 pm-8:45 pm

1 stop22h 45m

Chicago O'Hare Intl

Sat 10/11

12:30 am-12:25 pm

1 stop21h 55m

$945

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Sat 9/27

1:50 pm-8:45 pm

1 stop20h 55m

Chicago O'Hare Intl

Wed 10/1

12:30 am-12:50 pm

1 stop22h 20m

$1,004

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 7/10

10:40 am-11:59 pm

2 stops27h 19m

Chicago O'Hare Intl

Tue 7/22

6:00 am-8:45 pm

2 stops24h 45m

$1,008

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 9/2

12:40 pm-8:40 am

1 stop34h 00m

Chicago O'Hare Intl

Mon 9/22

5:45 pm-6:35 pm

1 stop34h 50m

$1,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 49 results
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Best time to book a flight from South Korea to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from South Korea 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 South Korea to Chicago

What is the cheapest month to book a flight from South Korea to Chicago?

Currently, August is the cheapest month in which you can book a flight from South Korea to Chicago (average of $245). Flying from South Korea to Chicago 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.

What is the cheapest time of day to fly from KR to CHI?

Find hourly flight availability from South Korea to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from South Korea to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to Chicago

Explore weekly flight availability from South Korea to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from KR0 to CHI are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated June 12, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from South Korea to Chicago have to say. 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
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from South Korea to Chicago. 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 South Korea to Chicago one-way?

    For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $629. Users have also found prices from $693 and $811 on WestJet and Japan Airlines, respectively.

  • What are the most popular routes from South Korea to Chicago?

    When deciding which route to take from South Korea to Chicago consider Incheon Intl - Chicago O'Hare Intl, Incheon Intl - Chicago Midway or Seoul Gimpo Intl - Chicago O'Hare Intl as they are the most popular.

  • What are the cheapest flights from South Korea to Chicago?

    While on average a flight from South Korea to Chicago is generally $1,405, our data shows the cheapest flight currently is $1,051. When looking at the most popular route, (Incheon Intl - Chicago O'Hare Intl), you can expect to pay $737 for that flight.

  • Can I find deals for flights from South Korea to Chicago that include hotel bookings?

    Yes. In addition to deals on South Korea to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Chicago.

  • Can I find deals for business class flights from South Korea to Chicago?

    Yes. Cheapflights offers flight deals from South Korea to Chicago 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 South Korea to Chicago?

    Currently, August is the cheapest month in which you can book a flight from South Korea to Chicago (average of $245). Flying from South Korea to Chicago 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.

See more FAQs

Traveling to a place near South Korea?

Book flights to South Korea if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Korea to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from South Korea to Chicago

Discover the top 6 airlines that operate flights from South Korea to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$1,396FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,137FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$697Average$992FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$730Average$1,053FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$851Average$1,590FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$857Average$1,323FlexibilityNo cancel feeOn-time81%

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