฿15,900 Cheap Flights from Chicago (ORD) to Seoul (ICN)

View ฿15,900 flight on Sun, 14 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿15,900 for one-way flights and ฿25,855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, 28 Aug - Wed, 10 Sep
ORD
Chicago
ICN
Seoul
฿25,855 Return, found 1 day ago
฿25,855
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 28 Aug from Chicago to Seoul, returning Wed, 10 Sep, priced at ฿25,855 found 1 day ago
Cathay Pacific
Tue, 2 Sep - Sun, 14 Sep
ORD
Chicago
ICN
Seoul
฿25,955 Return, found 6 days ago
฿25,955
Return
found 6 days ago
Select Cathay Pacific flight, departing Tue, 2 Sep from Chicago to Seoul, returning Sun, 14 Sep, priced at ฿25,955 found 6 days ago
Hawaiian Airlines
Fri, 19 Sep - Sun, 5 Oct
ORD
Chicago
ICN
Seoul
฿35,560 Return, found 6 days ago
฿35,560
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, 19 Sep from Chicago to Seoul, returning Sun, 5 Oct, priced at ฿35,560 found 6 days ago
Air Canada
Thu, 28 Aug - Wed, 10 Sep
ORD
Chicago
ICN
Seoul
฿35,865 Return, found 1 day ago
฿35,865
Return
found 1 day ago
Select Air Canada flight, departing Thu, 28 Aug from Chicago to Seoul, returning Wed, 10 Sep, priced at ฿35,865 found 1 day ago
Turkish Airlines
Mon, 22 Sep - Tue, 7 Oct
ORD
Chicago
ICN
Seoul
฿36,590 Return, found 6 days ago
฿36,590
Return
found 6 days ago
Select Turkish Airlines flight, departing Mon, 22 Sep from Chicago to Seoul, returning Tue, 7 Oct, priced at ฿36,590 found 6 days ago
EVA Airways
Thu, 28 Aug - Wed, 10 Sep
ORD
Chicago
ICN
Seoul
฿37,245 Return, found 1 day ago
฿37,245
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 28 Aug from Chicago to Seoul, returning Wed, 10 Sep, priced at ฿37,245 found 1 day ago
Air India
Sun, 1 Mar - Sun, 8 Mar
ORD
Chicago
ICN
Seoul
฿55,515 Return, found 1 day ago
฿55,515
Return
found 1 day ago
Select Air India flight, departing Sun, 1 Mar from Chicago to Seoul, returning Sun, 8 Mar, priced at ฿55,515 found 1 day ago
KLM
Sun, 1 Mar - Sun, 8 Mar
ORD
Chicago
ICN
Seoul
฿57,695 Return, found 1 day ago
฿57,695
Return
found 1 day ago
Select KLM flight, departing Sun, 1 Mar from Chicago to Seoul, returning Sun, 8 Mar, priced at ฿57,695 found 1 day ago
Delta
Thu, 28 Aug - Wed, 10 Sep
ORD
Chicago
ICN
Seoul
฿57,850 Return, found 1 day ago
฿57,850
Return
found 1 day ago
Select Delta flight, departing Thu, 28 Aug from Chicago to Seoul, returning Wed, 10 Sep, priced at ฿57,850 found 1 day ago
Delta
Thu, 28 Aug - Wed, 10 Sep
ORD
Chicago
ICN
Seoul
฿57,850 Return, found 1 day ago
฿57,850
Return
found 1 day ago
Select Delta flight, departing Thu, 28 Aug from Chicago to Seoul, returning Wed, 10 Sep, priced at ฿57,850 found 1 day ago

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

September is typically the cheapest month to fly

From ฿25,901 - ฿41,933 per traveller.

Graph displaying average flight prices per month

Flight from Chicago to Seoul route information
Origin airport
O'Hare Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Etihad Airways, Korean Air, Lufthansa, Turkish Airlines, United, WestJet
Return price
฿25,855
Distance
10458 km
Average flight time
13 hours 20 mins

Perfect flights from Chicago to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Incheon, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿15,900 and roundtrip prices from ฿25,855. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore Incheon and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ORD to ICN travel arrangements today and embark on the journey of a lifetime in Seoul.

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 ฿25,855. 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 kilometres. Travel pillow? Check. Noise-cancelling 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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