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

$393+ Cheap flights from Incheon Intl (ICN) 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — ORD
ene. 8 — ene. 151
jue. 1/8
jue. 1/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Incheon Intl 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.

Cheapflights Tip: The best prices from Incheon Intl to Chicago O'Hare Intl are usually found in December or May, booked 35 days in advance, depart on a Friday or Monday and return on a Tuesday

Cheap flight deals from Incheon Intl to O'Hare Intl

Cheapest flights from Incheon Intl to O'Hare Intl
Explore the most affordable flight options available from Incheon Intl to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 9, 2025.

This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/157:15 pmICN - ORD
2 stops26h 30mAmerican Airlines
mar. 4/286:00 amORD - ICN
1 stop19h 30mAmerican Airlines
Deal found 12/9$567
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:15 pmICN - ORD
2 stops26h 28mAmerican Airlines
mié. 2/116:54 amORD - ICN
1 stop18h 51mAmerican Airlines
Deal found 12/9$578
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
vie. 12/268:35 pmICN - ORD
1 stop24h 54mAlaska Airlines
dom. 1/258:00 amORD - ICN
1 stop19h 35mAlaska Airlines
Deal found 12/8$584
This American Airlines deal was found by Cheapflights users on 12/8. 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.
lun. 12/157:15 pmICN - ORD
1 stop18h 03mAmerican Airlines
sáb. 5/28:25 pmORD - ICN
2 stops29h 05mAmerican Airlines
Deal found 12/8$599
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
vie. 12/268:35 pmICN - ORD
1 stop24h 54mAlaska Airlines
jue. 1/226:06 pmORD - ICN
1 stop33h 29mAlaska Airlines
Deal found 12/8$601
This United Airlines deal was found by Cheapflights users on 12/8. 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.
jue. 12/2512:45 pmICN - ORD
1 stop27h 24mUnited Airlines
vie. 1/232:00 pmORD - ICN
2 stops24h 40mUnited Airlines
Deal found 12/8$607
This United Airlines deal was found by Cheapflights users on 12/7. 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.
jue. 12/256:00 pmICN - ORD
1 stop22h 09mUnited Airlines
jue. 2/126:25 amORD - ICN
1 stop18h 50mUnited Airlines
Deal found 12/7$616
This United Airlines deal was found by Cheapflights users on 12/8. 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.
sáb. 12/2712:45 pmICN - ORD
1 stop37h 40mUnited Airlines
dom. 1/257:58 pmORD - ICN
1 stop29h 17mUnited Airlines
Deal found 12/8$641
This United Airlines deal was found by Cheapflights users on 12/8. 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.
sáb. 12/2712:45 pmICN - ORD
1 stop37h 40mUnited Airlines
sáb. 1/246:29 pmORD - ICN
1 stop20h 11mUnited Airlines
Deal found 12/8$674
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1612:45 pmICN - ORD
1 stop17h 03mUnited Airlines
jue. 4/309:20 pmORD - ICN
1 stop27h 40mUnited Airlines
Deal found 12/9$677

Find flight deals from Incheon Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to O'Hare Intl (ORD). 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 diciembre 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$565
(American Airlines)

One-way from

$393
(Kiwi.com)

Popular in

July

Cheapest in

December

Average price

$817

Good round-trip deal

$1,320 or less
Provider with most accurate pricing for Incheon Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Chicago O'Hare Intl flights.
Search Deals
From Incheon Intl to Chicago O'Hare Intl
Search Deals
One-way flight from Incheon Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 diciembre 9, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Incheon Intl

Fly to

O'Hare Intl

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

lun. 2/2

7:15 pm-4:46 pm

2 stops36h 31m

Chicago O'Hare Intl

dom. 2/15

11:45 am-4:45 pm

2 stops62h 00m

$565

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

vie. 12/26

8:35 pm-6:29 am

1 stop24h 54m

Chicago O'Hare Intl

dom. 1/25

8:00 am-6:35 pm

1 stop19h 35m

$584

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

vie. 12/26

12:45 pm-1:09 am

1 stop27h 24m

Chicago O'Hare Intl

vie. 1/23

12:53 pm-5:40 am

2 stops25h 47m

$607

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

jue. 12/25

12:45 pm-1:09 am

1 stop27h 24m

Chicago O'Hare Intl

jue. 1/22

6:47 am-4:15 pm

1 stop18h 28m

$607

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

jue. 12/25

6:00 pm-5:27 am

1 stop26h 27m

Chicago O'Hare Intl

jue. 2/12

6:25 am-4:15 pm

1 stop18h 50m

$616

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mié. 2/4

12:45 pm-6:48 pm

1 stop21h 03m

Chicago O'Hare Intl

dom. 2/15

4:45 pm-5:40 am

1 stop21h 55m

$640

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mar. 2/3

6:00 pm-8:05 pm

1 stop17h 05m

Chicago O'Hare Intl

dom. 2/15

2:35 pm-5:40 am

1 stop24h 05m

$640

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

mar. 2/3

12:45 pm-11:14 pm

1 stop25h 29m

Chicago O'Hare Intl

sáb. 2/14

8:20 pm-4:15 pm

1 stop28h 55m

$641

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

vie. 12/26

12:45 pm-1:09 am

1 stop27h 24m

Chicago O'Hare Intl

sáb. 1/24

2:15 pm-5:40 am

2 stops24h 25m

$641

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

sáb. 12/27

12:45 pm-11:25 am

1 stop37h 40m

Chicago O'Hare Intl

dom. 1/25

2:12 pm-5:40 am

2 stops24h 28m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 18 results
1
2

Compare providers for flights from Incheon Intl to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Incheon Intl Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to O'Hare Intl

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

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Incheon Intl Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to O'Hare Intl. Price data was last updated on December 5, 2025.

The price you pay for your flight from Incheon Intl Airport to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Chicago O'Hare Intl Airport (average of $201). Flying from Incheon Intl Airport to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,091). 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 ICN to ORD?

Find hourly flight availability from Incheon Intl 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 diciembre 9, 2025.

It’s optimal to fly from Incheon Intl Airport to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Incheon Intl Airport to Chicago O'Hare Intl Airport?

The best insider tips for Incheon Intl Airport to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Incheon Intl Airport to Chicago O'Hare Intl Airport trip
Airports
ICN

Plan for extra time at ICN security, as lines can take up to 20 minutes, especially without fast track options.

Read more about ICNBy Gabriel Leigh
ORD

Expect long walks to immigration at ORD Terminal 5 after international flights. No moving walkways available.

Read more about ORDBy Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

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 diciembre 9, 2025.
Read through reviews of airlines operating flights from Incheon Intl Airport to Chicago O'Hare Intl Airport, such as Korean Air, Asiana Airlines, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
1,183 reviews
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
492 reviews
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
8,007 reviews
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
9,091 reviews
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
10,515 reviews
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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 Incheon Intl 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 Incheon Intl Airport to Chicago O'Hare Intl Airport?

    Departing from Incheon Intl Airport to Chicago O'Hare Intl Airport will take you 24h 54m. Incheon Intl Airport and Chicago O'Hare Intl Airport are separated by a distance of 6533 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Incheon Intl Airport to Chicago O'Hare Intl Airport round-trip?

    Alaska Airlines, at $197, was found to be the cheapest airline from Incheon Intl Airport to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Delta and Asiana Airlines. You may be able to fly from Incheon Intl Airport to Chicago O'Hare Intl Airport for 83% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Incheon Intl Airport to Chicago O'Hare Intl Airport are American Airlines ($476), Air Canada ($563), and Asiana Airlines ($794).

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

    On average you can expect to pay $1,320 for a flight from Incheon Intl Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is $1,317 while the most popular route, (Incheon Intl - Chicago O'Hare Intl) is currently priced at $597.

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

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

  • How can I find direct flights from Incheon Intl 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 Incheon Intl to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Chicago O'Hare Intl Airport (average of $201). Flying from Incheon Intl Airport to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,091). 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
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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 Incheon Intl to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Gimpo Intl to O'Hare Intl flights
Incheon Intl to Midway flights

Top 6 airlines flying from Incheon Intl to O'Hare Intl

Discover the top 6 airlines that operate flights from Incheon Intl 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 diciembre 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$197Average$584FlexibilityNo cancel feeOn-time75%
DeltaCheapest$229Average$1,356FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$558Average$1,047FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$586Average$653FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$687Average$1,342FlexibilityNo 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.