HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$321+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — ORD
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Korea to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 4, 2025.

This Jetabroad deal was found by Cheapflights users on 11/2. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:35 pmICN - ORD
1 stop24h 54mAlaska Airlines
Wed 2/118:00 amORD - ICN
1 stop19h 35mAlaska Airlines
Deal found 11/2$597
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/258:35 pmICN - ORD
1 stop30h 38mAlaska Airlines
Tue 1/206:06 pmORD - ICN
1 stop33h 29mAlaska Airlines
Deal found 11/3$598
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/256:00 pmICN - ORD
2 stops18h 19mUnited Airlines
Fri 1/236:29 pmORD - ICN
1 stop20h 11mUnited Airlines
Deal found 11/3$600
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/2512:45 pmICN - ORD
1 stop19h 19mUnited Airlines
Thu 2/128:20 pmORD - ICN
1 stop28h 55mUnited Airlines
Deal found 11/4$609
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/2712:45 pmICN - ORD
1 stop27h 24mUnited Airlines
Thu 1/222:36 pmORD - ICN
2 stops24h 04mUnited Airlines
Deal found 11/3$635
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/2712:45 pmICN - ORD
1 stop27h 24mUnited Airlines
Sat 1/243:59 pmORD - ICN
2 stops22h 41mUnited Airlines
Deal found 11/3$670
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Tue 11/116:55 pmICN - ORD
3 stops34h 36mMultiple Airlines
Thu 11/133:26 pmORD - ICN
3 stops35h 59mMultiple Airlines
Deal found 11/2$687
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/278:35 pmICN - ORD
1 stop24h 54mAlaska Airlines
Tue 1/203:49 pmORD - ICN
2 stops35h 46mAlaska Airlines
Deal found 11/3$695
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 12/268:35 pmICN - ORD
1 stop24h 54mAlaska Airlines
Sat 1/243:49 pmORD - ICN
2 stops35h 46mAlaska Airlines
Deal found 11/3$696
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/237:15 pmICN - ORD
2 stops25h 19mAmerican Airlines
Tue 12/308:58 pmORD - ICN
1 stop28h 47mAmerican Airlines
Deal found 11/4$706
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/278:35 pmICN - ORD
1 stop24h 54mAlaska Airlines
Wed 1/219:00 amORD - ICN
2 stops42h 35mAlaska Airlines
Deal found 11/3$708
This FlightHub deal was found by Cheapflights users on 11/4. 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 12/2312:05 pmGMP - ORD
1 stop34h 25mJapan Airlines
Fri 2/275:40 pmORD - GMP
1 stop37h 25mJapan Airlines
Deal found 11/4$877

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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$593
(Jetabroad)

One-way from

$321
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$820

Good round-trip deal

$1,216 or less
Provider with most accurate pricing for Seoul (SEL)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Chicago (CHI) flights.
Search Deals
From South Korea to Chicago O'Hare Intl
Search Deals
One-way flight from South Korea to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from South Korea to Chicago O'Hare Intl.
Search Deals

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 November 4, 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

Thu 12/25

12:45 pm-4:59 pm

2 stops19h 14m

Chicago O'Hare Intl

Tue 1/20

3:59 pm-5:40 am

2 stops22h 41m

$600

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 12/23

12:45 pm-11:25 am

1 stop37h 40m

Chicago O'Hare Intl

Fri 2/6

5:16 pm-5:40 am

1 stop21h 24m

$600

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 3/10

11:45 am-7:50 pm

2 stops22h 05m

Chicago O'Hare Intl

Tue 3/31

5:15 am-3:00 pm

2 stops19h 45m

$600

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 2/2

12:45 pm-7:51 pm

2 stops22h 06m

Chicago O'Hare Intl

Fri 2/13

6:25 am-4:15 pm

1 stop18h 50m

$600

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 2/2

6:00 pm-7:51 pm

1 stop16h 51m

Chicago O'Hare Intl

Fri 2/6

1:55 pm-5:40 am

2 stops24h 45m

$600

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 12/25

12:45 pm-5:04 pm

1 stop19h 19m

Chicago O'Hare Intl

Wed 2/11

9:00 am-5:40 am

1 stop29h 40m

$609

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Tue 12/23

6:00 pm-11:14 pm

1 stop20h 14m

Chicago O'Hare Intl

Thu 2/12

6:25 am-4:15 pm

1 stop18h 50m

$609

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Thu 12/25

6:00 pm-9:32 pm

1 stop18h 32m

Chicago O'Hare Intl

Thu 2/12

6:25 am-4:15 pm

1 stop18h 50m

$609

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 12/23

12:05 pm-7:30 am

1 stop34h 25m

Chicago O'Hare Intl

Fri 2/27

5:40 pm-10:05 pm

1 stop37h 25m

$877

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Wed 12/24

12:05 pm-7:30 am

1 stop34h 25m

Chicago O'Hare Intl

Wed 2/11

5:40 pm-6:20 pm

1 stop33h 40m

$1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 48 results
1
2
3
...
5

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 $201). Flying from South Korea to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $980). 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 November 4, 2025.

One of the essential ways to save on airfare from South Korea to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.

What is the cheapest day to fly from South Korea to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from South Korea to O'Hare Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Korea to Chicago O'Hare Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 4, 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 November 4, 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, and Delta 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
1,160 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

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
1,160 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

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!!
Asiana Airlines
8.2
Very good
484 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

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
7.9
Good
8,004 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

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
9,001 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

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
10,403 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

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 19h 14m. United Airlines provides one of the quickest options available for as low as $600. 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 cheapest airlines to fly from South Korea to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from South Korea to Chicago O'Hare Intl Airport are EVA Air ($649), Japan Airlines ($686), and Singapore Airlines ($822).

  • 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 $1,276, our data indicates the cheapest price to be $777. The most popular route (Incheon Intl - Chicago O'Hare Intl), is priced around $582.

  • 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 $201). Flying from South Korea to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $980). 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
Des Plaines
Gurnee
Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
Naperville
Orland Park
Bridgeview
Warrenville
Waukegan
Aurora
Racine

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Korea to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Taiwan Taoyuan Intl to O'Hare Intl flights
Incheon Intl to O'Hare Intl flights
Suvarnabhumi to O'Hare Intl flights
Hyderabad to O'Hare Intl flights
Hong Kong to O'Hare Intl flights
New Delhi to O'Hare Intl flights
Haneda to O'Hare Intl flights
Hongqiao Intl to O'Hare Intl flights
Mumbai to O'Hare Intl flights
Capital to O'Hare Intl flights
Ahmedabad to O'Hare Intl flights
Narita to O'Hare Intl flights
Chennai to O'Hare Intl flights
Bangalore to O'Hare Intl flights
Manila to O'Hare Intl flights
Karachi to O'Hare Intl flights
Gimpo Intl to O'Hare Intl flights
Pu Dong to O'Hare Intl flights
Incheon Intl to Midway flights
Kansai Intl to O'Hare Intl flights
Lahore to O'Hare Intl flights
Osaka Itami to O'Hare Intl flights
Kolkata to O'Hare Intl flights
Soekarno-Hatta Intl to O'Hare Intl flights
Ho Chi Minh City to O'Hare Intl flights
Kuala Lumpur Intl to O'Hare Intl flights
Singapore to O'Hare Intl flights
Tashkent to O'Hare Intl flights
Suvarnabhumi to Midway flights
Haneda to Midway flights
Cochin to O'Hare Intl flights
Kathmandu to O'Hare Intl flights
Hanoi to O'Hare Intl flights
Okinawa to Midway flights
Islamabad to O'Hare Intl flights
Narita to Midway flights
Cebu City to O'Hare Intl flights
New Delhi to Midway flights
Bhubaneswar to O'Hare Intl flights
Vadodara to O'Hare Intl flights
Hong Kong to Midway flights

Top 5 airlines flying from South Korea to O'Hare Intl

Discover the top 5 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$1,356FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,047FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$587Average$851FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$687Average$1,418FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$730Average$1,053FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights