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O'Hare Intl

$402+ 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 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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Cheapflights Tip: The best prices from Incheon Intl to Chicago O'Hare Intl are usually found in May or March, booked 35 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 September 17, 2025.

Round-trip from

$589
(American Airlines)

One-way from

$402
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,175

Good one-way deal

$1,100 or less
From Incheon Intl to Chicago O'Hare Intl
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One-way flight from Incheon Intl to Chicago O'Hare Intl
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Highest demand for flights based on searches. 13% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 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 Incheon Intl to Chicago O'Hare Intl.
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Find 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 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 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 September 17, 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

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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

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 September 12, 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 $245). Flying from Incheon Intl Airport 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 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 September 17, 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 32% on the cost of your flight, compared to a flight in the evening.

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.
Read through reviews of airlines operating flights from Incheon Intl Airport to Chicago O'Hare Intl Airport, such as Korean Air, Delta, and United Airlines. 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
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

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
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

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
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

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
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

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!!
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

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
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

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 25h 05m. 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?

    Delta, at $229, 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 Asiana Airlines and American Airlines. You may be able to fly from Incheon Intl Airport to Chicago O'Hare Intl Airport for 82% less than the average price by searching for these airlines.

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

    On average you can expect to pay $2,323 for a flight from Incheon Intl Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is $1,038 while the most popular route, (Incheon Intl - Chicago O'Hare Intl) is currently priced at $491.

  • 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 $245). Flying from Incheon Intl Airport 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

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Alternative routes for Incheon Intl to O'Hare Intl

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