S$618 Cheap Flights from Chicago to Seoul

View S$618 flight on Thu, 22 Jan, 2026Opens 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 S$618 for one-way flights and S$1,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, 11 Mar - Tue, 17 Mar
ORD
Chicago
ICN
Seoul
S$1,136 Return, found 6 days ago
S$1,136
Return
found 6 days ago
Select Cathay Pacific flight, departing Wed, 11 Mar from Chicago to Seoul, returning Tue, 17 Mar, priced at S$1,136 found 6 days ago
Cathay Pacific
Thu, 23 Oct - Wed, 5 Nov
ORD
Chicago
ICN
Seoul
S$1,139 Return, found 2 days ago
S$1,139
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 23 Oct from Chicago to Seoul, returning Wed, 5 Nov, priced at S$1,139 found 2 days ago
EVA Airways
Wed, 11 Mar - Tue, 17 Mar
ORD
Chicago
ICN
Seoul
S$1,310 Return, found 6 days ago
S$1,310
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 11 Mar from Chicago to Seoul, returning Tue, 17 Mar, priced at S$1,310 found 6 days ago
EVA Airways
Wed, 11 Mar - Tue, 17 Mar
ORD
Chicago
ICN
Seoul
S$1,439 Return, found 6 days ago
S$1,439
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 11 Mar from Chicago to Seoul, returning Tue, 17 Mar, priced at S$1,439 found 6 days ago
Turkish Airlines
Sun, 15 Feb - Sat, 21 Feb
ORD
Chicago
ICN
Seoul
S$1,549 Return, found 4 days ago
S$1,549
Return
found 4 days ago
Select Turkish Airlines flight, departing Sun, 15 Feb from Chicago to Seoul, returning Sat, 21 Feb, priced at S$1,549 found 4 days ago
LOT-Polish Airlines
Fri, 7 Nov - Fri, 14 Nov
ORD
Chicago
ICN
Seoul
S$1,692 Return, found 5 days ago
S$1,692
Return
found 5 days ago
Select LOT-Polish Airlines flight, departing Fri, 7 Nov from Chicago to Seoul, returning Fri, 14 Nov, priced at S$1,692 found 5 days ago
Air Canada
Thu, 23 Oct - Wed, 5 Nov
ORD
Chicago
ICN
Seoul
S$1,714 Return, found 2 days ago
S$1,714
Return
found 2 days ago
Select Air Canada flight, departing Thu, 23 Oct from Chicago to Seoul, returning Wed, 5 Nov, priced at S$1,714 found 2 days ago
United
Thu, 4 Dec - Mon, 29 Dec
ORD
Chicago
ICN
Seoul
S$1,810 Return, found 2 days ago
S$1,810
Return
found 2 days ago
Select United flight, departing Thu, 4 Dec from Chicago to Seoul, returning Mon, 29 Dec, priced at S$1,810 found 2 days ago
American Airlines
Fri, 7 Nov - Fri, 14 Nov
ORD
Chicago
ICN
Seoul
S$2,011 Return, found 5 days ago
S$2,011
Return
found 5 days ago
Select American Airlines flight, departing Fri, 7 Nov from Chicago to Seoul, returning Fri, 14 Nov, priced at S$2,011 found 5 days ago
Delta
Thu, 23 Oct - Wed, 5 Nov
ORD
Chicago
ICN
Seoul
S$2,059 Return, found 2 days ago
S$2,059
Return
found 2 days ago
Select Delta flight, departing Thu, 23 Oct from Chicago to Seoul, returning Wed, 5 Nov, priced at S$2,059 found 2 days ago

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

October is typically the cheapest month to fly

From S$901 - S$1,813 per traveller.

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 S$1,136. 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.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Incheon Intl.
Return price
S$1,136
Distance
10458 km
Average flight time
13 hours 40 mins

Book with confidence

Flights from Chicago to Incheon

There are several airlines that operate frequent flights from Chicago (ORD) to Seoul (ICN) including

The earliest flight leaves O'Hare Intl. Airport at 11:30 and arrives at Incheon Intl. Airport at 04:00. The last flight of the day departs Chicago at 23:55 and arrives at Seoul at 16:30.

The flight distance from Chicago to Seoul is about 10576 km, the shortest flight is 13 hours 50 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Incheon flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Incheon flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago to Incheon trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Incheon flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Incheon with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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