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$472+ Cheap flights from Incheon Intl (ICN) 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CHI
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Incheon Intl to Chicago

Cheapest flights from Incheon Intl to Chicago
Explore the most affordable flight options available from Incheon Intl to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Super.com deal was found by Cheapflights users on 7/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:30 am
ICN
-
ORD
1 stop24h 25m
Philippine Airlines
Wed 1/1310:45 pm
ORD
-
ICN
1 stop29h 25m
Philippine Airlines
Deal found 7/24$835
This FlightHub deal was found by Cheapflights users on 7/24. 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 12/228:30 pm
ICN
-
ORD
1 stop35h 25m
Philippine Airlines
Wed 1/1310:45 pm
ORD
-
ICN
1 stop40h 20m
Philippine Airlines
Deal found 7/24$843
This Mytrip deal was found by Cheapflights users on 7/22. 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.
Sun 11/228:30 pm
ICN
-
ORD
1 stop35h 25m
Multiple Airlines
Wed 11/253:53 pm
ORD
-
ICN
2 stops36h 17m
Multiple Airlines
Deal found 7/22$865
This Philippine Airlines deal was found by Cheapflights users on 7/23. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:30 am
ICN
-
ORD
1 stop24h 25m
Philippine Airlines
Fri 11/1310:45 pm
ORD
-
ICN
1 stop29h 25m
Philippine Airlines
Deal found 7/23$866
This Gotogate deal was found by Cheapflights users on 7/21. 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.
Wed 11/187:30 am
ICN
-
ORD
1 stop24h 25m
Multiple Airlines
Mon 1/188:00 am
ORD
-
ICN
2 stops44h 10m
Multiple Airlines
Deal found 7/21$880
This Trip.com deal was found by Cheapflights users on 7/21. 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.
Fri 9/187:15 pm
ICN
-
ORD
2 stops40h 20m
Multiple Airlines
Fri 9/256:50 am
ORD
-
ICN
2 stops24h 50m
Multiple Airlines
Deal found 7/21$924
This Trip.com deal was found by Cheapflights users on 7/21. 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.
Fri 9/117:15 pm
ICN
-
ORD
2 stops40h 20m
Multiple Airlines
Fri 9/256:50 am
ORD
-
ICN
2 stops24h 50m
Multiple Airlines
Deal found 7/21$927
This Trip.com deal was found by Cheapflights users on 7/20. 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.
Sun 10/47:15 pm
ICN
-
ORD
2 stops24h 27m
Multiple Airlines
Sat 10/106:05 am
ORD
-
ICN
2 stops49h 35m
Multiple Airlines
Deal found 7/20$943
This WhyPayMore deal was found by Cheapflights users on 7/21. 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.
Wed 11/187:30 am
ICN
-
ORD
1 stop24h 25m
Philippine Airlines
Mon 1/1810:45 pm
ORD
-
ICN
1 stop40h 20m
Philippine Airlines
Deal found 7/21$953
This Trip.com deal was found by Cheapflights users on 7/21. 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.
Sat 9/196:00 pm
ICN
-
ORD
2 stops32h 02m
Multiple Airlines
Fri 10/166:50 am
ORD
-
ICN
2 stops24h 50m
Multiple Airlines
Deal found 7/21$954
This FlightHub deal was found by Cheapflights users on 7/24. 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 12/228:30 pm
ICN
-
ORD
1 stop35h 25m
Multiple Airlines
Wed 1/133:09 pm
ORD
-
ICN
2 stops37h 01m
Multiple Airlines
Deal found 7/24$957
This Trip.com deal was found by Cheapflights users on 7/20. 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.
Sun 10/47:15 pm
ICN
-
MDW
2 stops29h 43m
Multiple Airlines
Sat 10/106:40 am
MDW
-
ICN
2 stops49h 00m
Multiple Airlines
Deal found 7/20$979

Find flight deals from Incheon Intl to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Chicago (CHI). 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$835
(Expedia)

One-way from

$462
(Kiwi.com)

Popular in

July

Cheapest in

June

Average price

$1,711
Provider with most accurate pricing for Incheon Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Chicago (CHI) flights.
Search Deals
From Incheon Intl to Chicago (CHI)
Search Deals
One-way flight from Incheon Intl to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 July 24, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sat 10/3

5:45 pm-2:43 pm

1 stop34h 58m

Chicago O'Hare Intl

Mon 10/12

9:18 pm-4:05 pm

2 stops28h 47m

$1,136

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Mon 9/7

12:45 pm-5:55 am

2 stops31h 10m

Chicago Midway

Mon 9/28

2:00 pm-11:15 am

2 stops31h 15m

$1,251

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Thu 8/27

12:45 pm-5:45 am

2 stops31h 00m

Chicago Midway

Mon 8/31

8:45 pm-11:30 am

2 stops24h 45m

$1,305

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 9/21

10:40 am-9:30 am

Nonstop12h 50m

Chicago O'Hare Intl

Wed 9/30

6:00 pm-5:50 pm

1 stop33h 50m

$1,307

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Wed 9/23

8:35 pm-5:55 am

2 stops23h 20m

Chicago Midway

Sat 10/10

7:00 pm-11:15 am

2 stops26h 15m

$1,344

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Fri 9/11

12:45 pm-5:45 am

2 stops31h 00m

Chicago Midway

Sun 9/27

8:35 pm-11:15 am

2 stops24h 40m

$1,354

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 9/7

12:00 pm-8:45 pm

1 stop22h 45m

Chicago O'Hare Intl

Mon 9/28

6:06 pm-11:00 am

2 stops26h 54m

$1,402

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sun 9/20

7:35 pm-1:22 pm

2 stops31h 47m

Chicago O'Hare Intl

Sat 9/26

2:18 pm-5:30 pm

2 stops37h 12m

$1,444

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Fri 10/9

7:40 pm-11:48 am

1 stop30h 08m

Chicago Midway

Tue 10/13

5:21 pm-5:20 pm

1 stop33h 59m

$1,475

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Mon 9/14

7:00 pm-9:49 am

2 stops28h 49m

Chicago Midway

Sat 9/26

7:13 pm-5:20 pm

1 stop32h 07m

$1,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 39 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub 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 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 Chicago

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

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

Currently, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Chicago (average of $708). Flying from Incheon Intl Airport to Chicago in July is currently the most expensive (average of $1,703). 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 CHI?

Find hourly flight availability from Incheon Intl 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 July 24, 2026.

When flying from Incheon Intl Airport 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 Incheon Intl Airport to Chicago

Explore weekly flight availability from Incheon Intl 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 July 24, 2026.

The most flights from ICN 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).

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

Airfare is below average for this route at the moment.
Incheon Intl Airport to Chicago flights typically cost between $1,531 and $2,376 in December.
The cheapest round-trip price found within the last 5 days was $835 on Philippine Airlines (Dec 23-Jan 13).

How often are flights from Incheon to Chicago delayed?

About 10% of weekly flights between Incheon and Chicago have experienced delays in the past year, with the average delay time being 87 minutes.

What is the most punctual flight time for Incheon to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Incheon to Chicago flights?

Over the last year, Korean Air have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

The price you pay for your flight from Incheon Intl Airport to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

The best insider tips for Incheon Intl Airport to Chicago 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 trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

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 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 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 July 24, 2026.
Get a feel of what it's like to fly with Korean Air,Asiana Airlines, andAlaska Airlines from Incheon Intl Airport to Chicago 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
1,221 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
8.1
Very good
553 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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!!
Alaska Airlines
7.9
Good
12,711 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
10,034 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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 Chicago. 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?

    For as low as $866, Philippine Airlines can have you in Chicago from Incheon Intl Airport in 24h 25m. The distance from Incheon Intl Airport to Chicago is about 6533 mi.

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

    Flying on Alaska Airlines is currently your cheapest option to Chicago, with prices starting at $567. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $586 and $599, respectively. You may be able to fly from Incheon Intl Airport to Chicago for 51% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $453. However, be on the lookout for offers from United Airlines and Asiana Airlines, as they are both options that can get you from Incheon Intl Airport to Chicago for a low price.

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

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

  • How can I find direct flights from Incheon Intl to Chicago?

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

  • Can I find deals for business class flights from Incheon Intl to Chicago?

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

    Currently, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Chicago (average of $708). Flying from Incheon Intl Airport to Chicago in July is currently the most expensive (average of $1,703). 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?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter

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Alternative routes for Incheon Intl to Chicago

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

Top 4 airlines flying from Incheon Intl to Chicago

Discover the top 4 airlines that operate flights from Incheon Intl 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$567Average$590FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$586Average$663FlexibilityNo cancel feeOn-time69%
DeltaCheapest$599Average$1,302FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,153Average$1,483FlexibilityNo cancel feeOn-time81%

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