₩646,700 Cheap Flights from Chicago (ORD) to Seoul (ICN)

View ₩646,700 flight on Sun, Sep 7, 2025Opens in a new window

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

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Cheap Flights from Chicago to Seoul (ORD-ICN)

Prices were available within the past 7 days and start at ₩646,700 for one-way flights and ₩1,084,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, Sep 3 - Sun, Sep 14
ORD
Chicago
ICN
Seoul
₩1,084,000 Roundtrip, found 4 days ago
₩1,084,000
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Wed, Sep 3 from Chicago to Seoul, returning Sun, Sep 14, priced at ₩1,084,000 found 4 days ago
WestJet
Thu, Sep 25 - Fri, Oct 10
ORD
Chicago
ICN
Seoul
₩1,489,895 Roundtrip, found 1 day ago
₩1,489,895
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Sep 25 from Chicago to Seoul, returning Fri, Oct 10, priced at ₩1,489,895 found 1 day ago
EVA Airways
Wed, Sep 17 - Wed, Oct 1
ORD
Chicago
ICN
Seoul
₩1,563,400 Roundtrip, found 4 days ago
₩1,563,400
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Wed, Sep 17 from Chicago to Seoul, returning Wed, Oct 1, priced at ₩1,563,400 found 4 days ago
Air Canada
Sun, Aug 10 - Mon, Nov 10
ORD
Chicago
ICN
Seoul
₩1,581,500 Roundtrip, found 4 days ago
₩1,581,500
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Aug 10 from Chicago to Seoul, returning Mon, Nov 10, priced at ₩1,581,500 found 4 days ago
Turkish Airlines
Tue, Aug 5 - Sat, Sep 20
ORD
Chicago
ICN
Seoul
₩1,582,698 Roundtrip, found 17 hours ago
₩1,582,698
Roundtrip
found 17 hours ago
Select Turkish Airlines flight, departing Tue, Aug 5 from Chicago to Seoul, returning Sat, Sep 20, priced at ₩1,582,698 found 17 hours ago
United
Sun, Sep 7 - Sun, Sep 14
ORD
Chicago
ICN
Seoul
₩1,654,300 Roundtrip, found 23 hours ago
₩1,654,300
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Sep 7 from Chicago to Seoul, returning Sun, Sep 14, priced at ₩1,654,300 found 23 hours ago
LOT-Polish Airlines
Sun, Mar 1 - Wed, Mar 11
ORD
Chicago
ICN
Seoul
₩1,743,200 Roundtrip, found 6 days ago
₩1,743,200
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Sun, Mar 1 from Chicago to Seoul, returning Wed, Mar 11, priced at ₩1,743,200 found 6 days ago
American Airlines
Sun, Sep 7 - Sun, Sep 14
ORD
Chicago
ICN
Seoul
₩1,873,500 Roundtrip, found 23 hours ago
₩1,873,500
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sun, Sep 7 from Chicago to Seoul, returning Sun, Sep 14, priced at ₩1,873,500 found 23 hours ago
Lufthansa
Mon, Nov 10 - Wed, Dec 3
ORD
Chicago
ICN
Seoul
₩2,065,300 Roundtrip, found 5 days ago
₩2,065,300
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Mon, Nov 10 from Chicago to Seoul, returning Wed, Dec 3, priced at ₩2,065,300 found 5 days ago
Finnair
Sat, May 16 - Sat, May 30
ORD
Chicago
ICN
Seoul
₩2,077,600 Roundtrip, found 5 days ago
₩2,077,600
Roundtrip
found 5 days ago
Select Finnair flight, departing Sat, May 16 from Chicago to Seoul, returning Sat, May 30, priced at ₩2,077,600 found 5 days ago

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

September is typically the cheapest month to fly

From ₩1,090,658 - ₩1,765,760 per traveler.

Graph displaying average flight prices per month

Flights from Chicago (ORD) to Seoul (ICN)
Origin airport
O'Hare Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air India, All Nippon Airways, American Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, WestJet
Roundtrip price
₩1,084,000
Distance
10458 km
Average flight time
13 hours 20 mins

Chicago to Incheon Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to Incheon will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Incheon.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ICN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from O'Hare Airport to ICN?
Round-trip journeys from O'Hare Airport to ICN start from ₩1,084,000. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year --- book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Incheon Airport?
We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from ORD to Seoul--Incheon Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Seoul--Incheon Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Incheon Airport?
The distance is around 10,500 kilometers. Travel pillow? Check. Noise-canceling headphones? Check. You'll need to pack all the travel comforts for this long-haul Chicago to South Korea flight.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Incheon Airport?
Korean Air (KE) will get you from ORD to Seoul--Incheon Intl. Airport comfortably and safely. Take your pick of 21 flights each month along this route.
Are O'Hare Intl. Airport (ORD) to ICN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from O'Hare Intl. Airport (ORD) to Incheon Intl. Airport (ICN) last minute could save you some cash. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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