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O'Hare Intl

$402+ Cheap flights from South Korea to O'Hare Intl (ORD)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — ORD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from South Korea to O'Hare Intl

Keep the following information in mind while searching for South Korea to O'Hare Intl flight deals. Data was last updated September 17, 2025.

Round-trip from

$589
(American Airlines)

One-way from

$402
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$1,400

Good one-way deal

$1,100 or less
From South Korea to Chicago O'Hare Intl
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One-way flight from South Korea to Chicago O'Hare Intl
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Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from South Korea to Chicago O'Hare Intl.
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Find flight deals from South Korea to O'Hare Intl

Cheapest flights from South Korea to O'Hare Intl
Explore the most affordable flight options available from South Korea to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/235:45 pmICN - ORD
1 stop19h 28mAmerican Airlines
Tue 10/2811:00 pmORD - ICN
2 stops26h 55mAmerican Airlines
Deal found 9/15$589
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/205:45 pmICN - ORD
1 stop29h 00mAmerican Airlines
Wed 10/296:45 amORD - ICN
1 stop19h 10mAmerican Airlines
Deal found 9/16$590
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 12/156:00 pmICN - ORD
3 stops29h 57mUnited Airlines
Tue 1/136:47 amORD - ICN
1 stop18h 28mUnited Airlines
Deal found 9/16$595
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 10/118:35 pmICN - ORD
1 stop17h 24mMultiple Airlines
Sat 10/188:00 amORD - ICN
1 stop20h 35mMultiple Airlines
Deal found 9/17$604
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:35 pmICN - ORD
2 stops30h 29mAlaska Airlines
Wed 10/297:59 pmORD - ICN
2 stops33h 26mAlaska Airlines
Deal found 9/16$605
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 11/712:45 pmICN - ORD
2 stops25h 05mUnited Airlines
Mon 11/106:25 pmORD - ICN
1 stop20h 15mUnited Airlines
Deal found 9/16$606
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:35 pmICN - ORD
2 stops55h 19mAlaska Airlines
Sat 11/19:20 amORD - ICN
2 stops43h 15mAlaska Airlines
Deal found 9/16$607
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/2311:30 amICN - ORD
1 stop25h 42mUnited Airlines
Tue 10/213:47 pmORD - ICN
1 stop22h 33mUnited Airlines
Deal found 9/15$613
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/146:20 pmICN - ORD
1 stop16h 30mMultiple Airlines
Tue 10/217:15 amORD - ICN
2 stops20h 40mMultiple Airlines
Deal found 9/15$615
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/214:50 pmICN - ORD
2 stops18h 40mUnited Airlines
Tue 11/116:15 pmORD - ICN
2 stops20h 25mUnited Airlines
Deal found 9/15$618
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/2711:55 amICN - ORD
1 stop27h 04mUnited Airlines
Wed 11/56:15 pmORD - ICN
2 stops20h 25mUnited Airlines
Deal found 9/16$620
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 11/246:00 pmICN - ORD
1 stop20h 10mUnited Airlines
Thu 11/274:17 pmORD - ICN
1 stop22h 23mUnited Airlines
Deal found 9/17$623

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to O'Hare 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 September 17, 2025.
Use the filters below to find and compare flights from South Korea to Chicago O'Hare Intl Airport that are best for you.

Fly from

South Korea

Fly to

O'Hare Intl

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 11/7

12:45 pm-10:50 pm

2 stops25h 05m

Chicago O'Hare Intl

Mon 11/10

6:25 pm-5:40 am

1 stop20h 15m

$606

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 11/20

6:00 pm-11:59 pm

2 stops20h 59m

Chicago O'Hare Intl

Tue 11/25

2:35 pm-5:40 am

1 stop24h 05m

$623

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 2/2

6:00 pm-9:32 pm

1 stop18h 32m

Chicago O'Hare Intl

Tue 2/10

12:45 pm-5:40 am

2 stops25h 55m

$623

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 10/16

8:35 pm-5:01 am

2 stops46h 26m

Chicago O'Hare Intl

Mon 10/20

7:59 pm-7:00 pm

2 stops33h 01m

$657

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sun 2/1

12:45 pm-12:28 am

2 stops26h 43m

Chicago O'Hare Intl

Tue 2/10

3:59 pm-5:40 am

2 stops22h 41m

$659

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 10/6

8:35 pm-1:04 pm

2 stops30h 29m

Chicago O'Hare Intl

Tue 12/30

8:59 pm-6:35 pm

2 stops30h 36m

$760

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sun 10/26

8:35 pm-12:24 am

1 stop17h 49m

Chicago O'Hare Intl

Fri 11/7

8:59 pm-6:35 pm

2 stops30h 36m

$788

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 12/22

6:00 pm-11:59 pm

2 stops20h 59m

Chicago O'Hare Intl

Sun 12/28

9:05 pm-4:15 pm

1 stop28h 10m

$790

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sun 2/1

6:00 pm-12:28 am

2 stops21h 28m

Chicago O'Hare Intl

Mon 2/9

1:00 pm-5:40 am

2 stops25h 40m

$808

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Wed 12/24

12:45 pm-11:59 pm

2 stops26h 14m

Chicago O'Hare Intl

Fri 1/2

9:05 pm-5:40 am

1 stop41h 35m

$827

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 49 results
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Best time to book a flight from South Korea to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from South Korea to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from South Korea to Chicago O'Hare Intl Airport (average of $245). Flying from South Korea to Chicago O'Hare Intl Airport 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 ORD?

Find hourly flight availability from South Korea to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to Chicago O'Hare Intl Airport as you normally would.

Weekly flight availability from South Korea to Chicago O'Hare Intl Airport

Explore weekly flight availability from South Korea to O'Hare Intl. 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 September 17, 2025.

The most flights from KR0 to ORD 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).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare 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 O'Hare Intl. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from South Korea to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from South Korea to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Korea to Chicago O'Hare Intl Airport?

    A quick flight from South Korea to Chicago O'Hare Intl Airport can take about 25h 05m. United Airlines provides one of the quickest options available for as low as $606. The distance between South Korea and Chicago O'Hare Intl Airport is about 6533 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from South Korea to Chicago O'Hare Intl Airport?

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

  • What are the cheapest flights from South Korea to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from South Korea to Chicago O'Hare Intl Airport? While on average our users pay $2,323, our data indicates the cheapest price to be $1,038. The most popular route (Incheon Intl - Chicago O'Hare Intl), is priced around $491.

  • Can I find deals for flights from South Korea to O'Hare Intl that include hotel bookings?

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

  • How can I find direct flights from South Korea to O'Hare Intl?

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

  • Can I find deals for business class flights from South Korea to O'Hare Intl?

    Yes. Cheapflights offers flight deals from South Korea to O'Hare 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.

  • What is the cheapest month to book a flight from South Korea to Chicago O'Hare Intl Airport?

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

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Korea to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to O'Hare Intl flights
Taiwan Taoyuan Intl to O'Hare Intl flights
Suvarnabhumi to O'Hare Intl flights
Narita to O'Hare Intl flights
Haneda to O'Hare Intl flights
Hyderabad to O'Hare Intl flights
Mumbai to O'Hare Intl flights
New Delhi to O'Hare Intl flights
Manila to O'Hare Intl flights
Baku to O'Hare Intl flights
Incheon Intl to Midway flights
Soekarno-Hatta Intl to O'Hare Intl flights
Gimpo Intl to O'Hare Intl flights
Hongqiao Intl to O'Hare Intl flights
Capital to O'Hare Intl flights
Ahmedabad to O'Hare Intl flights
Tbilisi to O'Hare Intl flights
Chennai to O'Hare Intl flights
Karachi to O'Hare Intl flights
Suvarnabhumi to Midway flights
Hong Kong to O'Hare Intl flights
Haneda to Midway flights
Bangalore to O'Hare Intl flights
Pu Dong to O'Hare Intl flights
Kathmandu to O'Hare Intl flights
Lahore to O'Hare Intl flights
Narita to Midway flights
Kolkata to O'Hare Intl flights
New Delhi to Midway flights
Singapore to O'Hare Intl flights
Tashkent to O'Hare Intl flights
Chiang Mai to O'Hare Intl flights
Ho Chi Minh City to O'Hare Intl flights
Don Mueang Intl to O'Hare Intl flights
Manila to Midway flights
Cebu City to O'Hare Intl flights
Islamabad to O'Hare Intl flights
Amritsar to O'Hare Intl flights
Vadodara to O'Hare Intl flights
Dhaka to O'Hare Intl flights
Pune to O'Hare Intl flights
Kaohsiung City to O'Hare Intl flights
Almaty to O'Hare Intl flights
Kuala Lumpur Intl to O'Hare Intl flights
Hanoi to O'Hare Intl flights

Top 6 airlines flying from South Korea to O'Hare Intl

Discover the top 6 airlines that operate flights from South Korea to O'Hare Intl. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$1,356FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,047FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$717Average$970FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$730Average$1,053FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$851Average$1,590FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$857Average$1,327FlexibilityNo cancel feeOn-time81%

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