$443 Cheap Flights from Seoul (ICN) to Chicago (ORD)

View $443 flight on Thu, Apr 9, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Seoul to Chicago (ICN-ORD)

Prices were available within the past 7 days and start at $443 for one-way flights and $570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Dec 15 - Wed, Dec 31
ICN
Seoul
ORD
Chicago
$570 Roundtrip, found 18 hours ago
$570
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Dec 15 from Seoul to Chicago, returning Wed, Dec 31, priced at $570 found 18 hours ago
Alaska Airlines
Fri, Nov 14 - Sat, Nov 15
ICN
Seoul
ORD
Chicago
$574 Roundtrip, found 2 days ago
$574
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Seoul to Chicago, returning Sat, Nov 15, priced at $574 found 2 days ago
Hawaiian Airlines
Wed, Apr 15 - Thu, Apr 16
ICN
Seoul
ORD
Chicago
$580 Roundtrip, found 1 day ago
$580
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Apr 15 from Seoul to Chicago, returning Thu, Apr 16, priced at $580 found 1 day ago
United
Wed, Feb 18 - Tue, May 5
ICN
Seoul
ORD
Chicago
$596 Roundtrip, found 2 days ago
$596
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 18 from Seoul to Chicago, returning Tue, May 5, priced at $596 found 2 days ago
Air Canada
Tue, Feb 17 - Fri, Aug 21
ICN
Seoul
ORD
Chicago
$849 Roundtrip, found 5 hours ago
$849
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Feb 17 from Seoul to Chicago, returning Fri, Aug 21, priced at $849 found 5 hours ago
Asiana Airlines
Thu, Dec 25 - Wed, Jan 7
ICN
Seoul
ORD
Chicago
$941 Roundtrip, found 2 days ago
$941
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Thu, Dec 25 from Seoul to Chicago, returning Wed, Jan 7, priced at $941 found 2 days ago
WestJet
Fri, Jun 5 - Tue, Jun 9
ICN
Seoul
ORD
Chicago
$947 Roundtrip, found 4 days ago
$947
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Jun 5 from Seoul to Chicago, returning Tue, Jun 9, priced at $947 found 4 days ago
EVA Airways
Mon, Apr 20 - Mon, Apr 27
ICN
Seoul
ORD
Chicago
$1,063 Roundtrip, found 2 days ago
$1,063
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Mon, Apr 20 from Seoul to Chicago, returning Mon, Apr 27, priced at $1,063 found 2 days ago
Delta
Thu, Dec 25 - Sun, Jan 11
ICN
Seoul
ORD
Chicago
$1,183 Roundtrip, found 2 days ago
$1,183
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 25 from Seoul to Chicago, returning Sun, Jan 11, priced at $1,183 found 2 days ago
Korean Air
Thu, Dec 25 - Wed, Jan 7
ICN
Seoul
ORD
Chicago
$1,194 Roundtrip, found 2 days ago
$1,194
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Dec 25 from Seoul to Chicago, returning Wed, Jan 7, priced at $1,194 found 2 days ago

Find the cheapest month to fly from Seoul (ICN) to Chicago (ORD)

September is typically the cheapest month to fly

From $570 - $1,024 per traveler.

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Closest option available. Average driving time to city center is 16 minutes. Flights from $1,253
MDW
Midway Intl.
Closest
Average driving time to city center16 min
Flights from $1,253

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight from $443 or cheap return flight from $570 from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between ICN and ORD. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
Fly nonstop from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD) on a Korean Air flight.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ICN to ORD. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
On average, Incheon Intl. Airport (ICN) only offers 1 nonstop flight to O'Hare Intl. Airport (ORD) daily. For additional options, try our easy-to-use filter tool. Simply enter your preferred travel dates, then choose "1 Stop" or "2+ Stops" to find flights with layovers.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
The 10 AM departures from ICN to ORD are the top choice for many travelers. They can also be more expensive. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from ICN to ORD?
Sunday has the most flights from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD). Consider leaving on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
The first flight of the day leaving Incheon Intl. Airport (ICN) is at around 10:40AM UTC+9. Hop on this flight and you'll land at O'Hare Intl. Airport (ORD) at approximately 8:40AM UTC-6. The entire trip takes 13h.
How long does it take to fly from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
It takes around 13 hours to cover the 6,500 mi from ICN to ORD.
What airline has the least delays from ICN to ORD?
Consider traveling with Asiana Airlines if you'd like to fly straight from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD) without any interruptions. This airline has the best track record for punctuality, with an on-time score of 88%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
To avoid possible delays on the Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Chicago from Incheon Intl. Airport (ICN)?
O'Hare Intl. Airport (ORD) is the only airport in Chicago with direct flights from Incheon Intl. Airport (ICN). Check out your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD) last-minute?
Booking your flight from ICN to ORD just before your getaway is usually more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an ICN to ORD flight and hotel package?
Securing an ICN to ORD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to O'Hare Intl. Airport (ORD)?
Typically, you can cancel or reschedule your ICN to ORD flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
Incheon Intl.
Destination airport
O'Hare Intl.
Airlines serving
Air Canada, Air China, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Austrian Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Hawaiian Airlines, Japan Airlines, Korean Air, Lufthansa, Singapore Airlines, United, WestJet
Roundtrip price
$571
Distance
6536 mi
Average flight time
12 hours 50 mins

Book with confidence

Seoul to Chicago Flights

The cheapest times to fly from Seoul to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Chicago are during the month of December. You can find some of the cheapest flights from Seoul to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Chicago

Sunday is one of the best days to book for cheap flights from Seoul to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Chicago Flights

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*Available to One Key members.