$460+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — ORD
May 25 — Jun 11
Round-trip
1 adult, Economy
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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 November, booked 46 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Incheon Intl to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Incheon Intl to O'Hare IntlExplore 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 April 25, 2026.
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 April 25, 2026.
This WhyPayMore deal was found by Cheapflights users on 4/24. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:45 pm
ICN
- ORD
1 stop35h 03m
Air Canada
Mon 9/283:40 pm
ORD
- ICN
1 stop34h 25m
Air Canada
Deal found 4/24![Air Canada logo]()
$1,086
This WhyPayMore deal was found by Cheapflights users on 4/24. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:45 pm
ICN
- ORD
1 stop35h 03m
Air Canada
Sat 9/263:40 pm
ORD
- ICN
2 stops58h 25m
Air Canada
Deal found 4/24![Air Canada logo]()
$1,089
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Thu 5/289:40 pm
ICN
- ORD
1 stop22h 06m
Asiana Airlines
Tue 6/306:00 am
ORD
- ICN
1 stop19h 20m
Asiana Airlines
Deal found 4/24![Asiana Airlines logo]()
$1,097
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:40 pm
ICN
- ORD
1 stop18h 24m
Asiana Airlines
Tue 6/306:00 am
ORD
- ICN
1 stop19h 20m
Asiana Airlines
Deal found 4/23![Asiana Airlines logo]()
$1,100
This Justfly.com deal was found by Cheapflights users on 4/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:00 pm
ICN
- ORD
1 stop16h 59m
Multiple Airlines
Tue 9/155:57 pm
ORD
- ICN
1 stop21h 03m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,103
Best flights from Incheon Intl to O'Hare IntlDiscover carefully curated flight deals from Incheon Intl to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
Discover carefully curated flight deals from Incheon Intl to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:50 pm
ICN
- ORD
2 stops21h 55m
United Airlines
Tue 7/2810:54 am
ORD
- ICN
2 stops27h 26m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,220
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:35 pm
ICN
- ORD
1 stop30h 32m
Alaska Airlines
Sat 11/218:42 pm
ORD
- ICN
1 stop29h 53m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$1,241
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 pm
ICN
- ORD
1 stop34h 35m
Multiple Airlines
Sat 8/17:20 pm
ORD
- ICN
1 stop31h 45m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,266
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Sat 9/266:10 pm
ORD
- ICN
1 stop33h 40m
Delta
Deal found 4/22![Delta logo]()
$1,366
This Korean Air deal was found by Cheapflights users on 4/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:40 am
ICN
- ORD
Nonstop12h 50m
Korean Air
Sat 10/1712:10 pm
ORD
- ICN
Nonstop14h 40m
Korean Air
Deal found 4/24![Korean Air logo]()
$1,548
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:45 pm
ICN
- ORD
1 stop31h 05m
Multiple Airlines
Wed 5/137:20 pm
ORD
- ICN
2 stops45h 50m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,397
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Thu 9/247:30 am
ORD
- ICN
1 stop17h 50m
Delta
Deal found 4/20![Delta logo]()
$1,442
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:20 am
ICN
- ORD
1 stop27h 45m
Multiple Airlines
Mon 9/287:20 pm
ORD
- ICN
2 stops35h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,405
This Korean Air deal was found by Cheapflights users on 4/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:40 am
ICN
- ORD
Nonstop13h 00m
Korean Air
Wed 5/207:45 am
ORD
- ICN
1 stop17h 35m
Korean Air
Deal found 4/23![Korean Air logo]()
$1,549
This Qatar Airways deal was found by Cheapflights users on 4/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:20 am
ICN
- ORD
1 stop27h 45m
Multiple Airlines
Sat 7/254:46 pm
ORD
- ICN
2 stops34h 19m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,445
This Qatar Airways deal was found by Cheapflights users on 4/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:45 pm
ICN
- ORD
1 stop31h 05m
Multiple Airlines
Wed 5/207:20 pm
ORD
- ICN
2 stops37h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,465
Last-minute flights from Incheon Intl to O'Hare IntlDiscover last-minute flight deals from Incheon Intl to O'Hare Intl. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to O'Hare Intl. Data last updated April 25, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:00 pm
ICN
- ORD
1 stop16h 59m
Multiple Airlines
Tue 9/155:57 pm
ORD
- ICN
1 stop21h 03m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,103
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:45 pm
ICN
- ORD
2 stops37h 16m
Air Canada
Mon 5/116:21 pm
ORD
- ICN
2 stops31h 44m
Air Canada
Deal found 4/21![Air Canada logo]()
$1,113
This Asiana Airlines deal was found by Cheapflights users on 4/21. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:20 pm
ICN
- ORD
1 stop16h 39m
Multiple Airlines
Mon 5/116:20 pm
ORD
- ICN
1 stop20h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,153
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 pm
ICN
- ORD
2 stops31h 44m
Multiple Airlines
Tue 8/114:00 pm
ORD
- ICN
1 stop23h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,110
This YBTour deal was found by Cheapflights users on 4/23. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:20 pm
ICN
- ORD
1 stop16h 39m
Multiple Airlines
Tue 7/148:05 pm
ORD
- ICN
1 stop17h 55m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,112
This FlightHub deal was found by Cheapflights users on 4/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:20 pm
ICN
- ORD
1 stop21h 31m
Asiana Airlines
Sun 8/306:15 am
ORD
- ICN
1 stop19h 05m
Asiana Airlines
Deal found 4/20![Asiana Airlines logo]()
$1,147
This YBTour deal was found by Cheapflights users on 4/20. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:20 pm
ICN
- ORD
1 stop22h 26m
Multiple Airlines
Sun 5/317:40 am
ORD
- ICN
1 stop30h 50m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,123
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Thu 5/289:40 pm
ICN
- ORD
1 stop22h 06m
Asiana Airlines
Tue 6/306:00 am
ORD
- ICN
1 stop19h 20m
Asiana Airlines
Deal found 4/24![Asiana Airlines logo]()
$1,097
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:20 pm
ICN
- ORD
1 stop16h 39m
Multiple Airlines
Tue 6/306:00 am
ORD
- ICN
1 stop19h 20m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,109
One-way flights from Incheon Intl to O'Hare IntlSearch for one-way flight options from Incheon Intl to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
Search for one-way flight options from Incheon Intl to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:10 am
ICN
- ORD
3 stops51h 22m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:45 am
ICN
- ORD
2 stops51h 16m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:55 pm
ICN
- ORD
2 stops49h 47m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:55 am
ICN
- ORD
3 stops36h 44m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:20 am
ICN
- ORD
3 stops35h 19m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:35 pm
ICN
- ORD
2 stops40h 07m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:45 pm
ICN
- ORD
3 stops48h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:35 pm
ICN
- ORD
2 stops40h 07m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:10 am
ICN
- ORD
2 stops53h 51m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$548
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 April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,086 (WhyPayMore) |
One-way from | $460 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $1,598 |
Good round-trip deal | $1,598 or less |
Good one-way deal | $1,248 or less |
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 April 25, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Thu 5/28
4:50 pm-12:45 am
2 stops21h 55m
Chicago O'Hare Intl
Tue 7/28
10:54 am-4:20 am
2 stops27h 26m
$1,220
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Mon 9/7
7:35 pm-12:07 pm
1 stop30h 32m
Chicago O'Hare Intl
Sat 11/21
8:42 pm-5:35 pm
1 stop29h 53m
$1,241
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Fri 6/19
6:30 pm-3:05 pm
1 stop34h 35m
Chicago O'Hare Intl
Sat 8/1
7:20 pm-5:05 pm
1 stop31h 45m
$1,266
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Mon 9/14
10:40 am-9:30 am
Nonstop12h 50m
Chicago O'Hare Intl
Sat 9/26
6:10 pm-5:50 pm
1 stop33h 40m
$1,366
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Wed 5/6
11:45 pm-4:50 pm
1 stop31h 05m
Chicago O'Hare Intl
Wed 5/13
7:20 pm-7:10 am
2 stops45h 50m
$1,397
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Sun 9/6
1:20 am-3:05 pm
1 stop27h 45m
Chicago O'Hare Intl
Mon 9/28
7:20 pm-9:15 pm
2 stops35h 55m
$1,405
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Thu 9/17
10:40 am-9:30 am
Nonstop12h 50m
Chicago O'Hare Intl
Thu 9/24
7:30 am-3:20 pm
1 stop17h 50m
$1,442
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Wed 7/15
1:20 am-3:05 pm
1 stop27h 45m
Chicago O'Hare Intl
Sat 7/25
4:46 pm-5:05 pm
2 stops34h 19m
$1,445
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Thu 5/7
11:45 pm-4:50 pm
1 stop31h 05m
Chicago O'Hare Intl
Wed 5/20
7:20 pm-10:25 pm
2 stops37h 05m
$1,465
Quickest round-trip
IncheonChicago
ICN - ORD
ICNORD
Incheon Intl
Sun 10/11
10:40 am-9:30 am
Nonstop12h 50m
Chicago O'Hare Intl
Sat 10/17
12:10 pm-4:50 pm
Nonstop14h 40m
$1,548
Showing 1-10 of 22 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Incheon Intl Airport-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >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 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 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.
ICN-ORD
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
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Chicago O'Hare Intl Airport?
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 45 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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Chicago O'Hare Intl Airport (average of $663). Flying from Incheon Intl Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,682). 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 April 25, 2026.
When flying from Incheon Intl Airport to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 93 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 Friday 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.
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
Our travel experts
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 April 25, 2026.
Read through reviews of airlines operating flights from Incheon Intl Airport to Chicago O'Hare Intl Airport, such as Korean Air,Alaska Airlines, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Boarding
8.5
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Boarding
8.5
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Boarding
8.5
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Boarding
8.5
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Boarding
8.5
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
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.
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 locationsRosemont
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Downers Grove
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Benton Harbor
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Libertyville
Elgin
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Lansing
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Incheon Intl and O'Hare Intl flights
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Top 4 airlines flying from Incheon Intl to O'Hare Intl
Discover the top 4 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$590 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$229 | Average$1,302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$586 | Average$747 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$687 | Average$1,405 | FlexibilityNo cancel fee | On-time81% |