฿15,840 Cheap Flights from Chicago (ORD) to Seoul (ICN)

View ฿15,840 flight on Fri, 17 Oct 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 ฿15,840 for one-way flights and ฿25,590 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sun, 19 Oct - Thu, 23 Oct
ORD
Chicago
ICN
Seoul
฿25,590 Return, found 5 days ago
฿25,590
Return
found 5 days ago
Select Cathay Pacific flight, departing Sun, 19 Oct from Chicago to Seoul, returning Thu, 23 Oct, priced at ฿25,590 found 5 days ago
Cathay Pacific
Sat, 13 Sep - Thu, 9 Oct
ORD
Chicago
ICN
Seoul
฿26,090 Return, found 3 days ago
฿26,090
Return
found 3 days ago
Select Cathay Pacific flight, departing Sat, 13 Sep from Chicago to Seoul, returning Thu, 9 Oct, priced at ฿26,090 found 3 days ago
Cathay Pacific
Sat, 13 Sep - Thu, 9 Oct
ORD
Chicago
ICN
Seoul
฿30,980 Return, found 3 days ago
฿30,980
Return
found 3 days ago
Select Cathay Pacific flight, departing Sat, 13 Sep from Chicago to Seoul, returning Thu, 9 Oct, priced at ฿30,980 found 3 days ago
Air Canada
Sun, 14 Sep - Wed, 8 Oct
ORD
Chicago
ICN
Seoul
฿33,580 Return, found 3 days ago
฿33,580
Return
found 3 days ago
Select Air Canada flight, departing Sun, 14 Sep from Chicago to Seoul, returning Wed, 8 Oct, priced at ฿33,580 found 3 days ago
Air Canada
Sun, 19 Oct - Wed, 22 Oct
ORD
Chicago
ICN
Seoul
฿33,585 Return, found 5 days ago
฿33,585
Return
found 5 days ago
Select Air Canada flight, departing Sun, 19 Oct from Chicago to Seoul, returning Wed, 22 Oct, priced at ฿33,585 found 5 days ago
Turkish Airlines
Sun, 14 Sep - Wed, 8 Oct
ORD
Chicago
ICN
Seoul
฿37,225 Return, found 3 days ago
฿37,225
Return
found 3 days ago
Select Turkish Airlines flight, departing Sun, 14 Sep from Chicago to Seoul, returning Wed, 8 Oct, priced at ฿37,225 found 3 days ago
EVA Airways
Sun, 19 Oct - Wed, 22 Oct
ORD
Chicago
ICN
Seoul
฿38,695 Return, found 5 days ago
฿38,695
Return
found 5 days ago
Select EVA Airways flight, departing Sun, 19 Oct from Chicago to Seoul, returning Wed, 22 Oct, priced at ฿38,695 found 5 days ago
Delta
Sun, 14 Sep - Wed, 8 Oct
ORD
Chicago
ICN
Seoul
฿52,130 Return, found 3 days ago
฿52,130
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Sep from Chicago to Seoul, returning Wed, 8 Oct, priced at ฿52,130 found 3 days ago
Delta
Sat, 13 Sep - Thu, 9 Oct
ORD
Chicago
ICN
Seoul
฿53,575 Return, found 3 days ago
฿53,575
Return
found 3 days ago
Select Delta flight, departing Sat, 13 Sep from Chicago to Seoul, returning Thu, 9 Oct, priced at ฿53,575 found 3 days ago
Korean Air
Sat, 13 Sep - Thu, 9 Oct
ORD
Chicago
ICN
Seoul
฿53,635 Return, found 3 days ago
฿53,635
Return
found 3 days ago
Select Korean Air flight, departing Sat, 13 Sep from Chicago to Seoul, returning Thu, 9 Oct, priced at ฿53,635 found 3 days ago

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

November is typically the cheapest month to fly

From ฿22,753 - ฿44,537 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.
Return price
฿25,590
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 , 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 ฿15,840 and roundtrip prices from ฿25,590. 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 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 to 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 ฿25,590. 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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