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£320 Cheap Flights from Chicago (ORD) to Seoul (ICN)

View £320 flight on Wed, 19 Aug 2026Opens 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 £320 for one-way flights and £695 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, 11 Aug - Thu, 1 Oct
ORD
Chicago
ICN
Seoul
£695 Return, found 2 days ago
£695
Return
found 2 days ago
Select WestJet flight, departing Tue, 11 Aug from Chicago to Seoul, returning Thu, 1 Oct, priced at £695 found 2 days ago
Turkish Airlines
Mon, 23 Nov - Tue, 1 Dec
ORD
Chicago
ICN
Seoul
£779 Return, found 3 days ago
£779
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 23 Nov from Chicago to Seoul, returning Tue, 1 Dec, priced at £779 found 3 days ago
EVA Airways
Thu, 13 Aug - Thu, 1 Oct
ORD
Chicago
ICN
Seoul
£864 Return, found 2 days ago
£864
Return
found 2 days ago
Select EVA Airways flight, departing Thu, 13 Aug from Chicago to Seoul, returning Thu, 1 Oct, priced at £864 found 2 days ago
Philippine Airlines
Mon, 23 Nov - Tue, 1 Dec
ORD
Chicago
ICN
Seoul
£990 Return, found 3 days ago
£990
Return
found 3 days ago
Select Philippine Airlines flight, departing Mon, 23 Nov from Chicago to Seoul, returning Tue, 1 Dec, priced at £990 found 3 days ago
Lufthansa
Wed, 2 Dec - Mon, 14 Dec
ORD
Chicago
ICN
Seoul
£1,126 Return, found 4 hours ago
£1,126
Return
found 4 hours ago
Select Lufthansa flight, departing Wed, 2 Dec from Chicago to Seoul, returning Mon, 14 Dec, priced at £1,126 found 4 hours ago
LOT-Polish Airlines
Mon, 19 Oct - Mon, 7 Dec
ORD
Chicago
ICN
Seoul
£1,140 Return, found 20 hours ago
£1,140
Return
found 20 hours ago
Select LOT-Polish Airlines flight, departing Mon, 19 Oct from Chicago to Seoul, returning Mon, 7 Dec, priced at £1,140 found 20 hours ago
Cathay Pacific
Thu, 24 Sept - Thu, 12 Nov
ORD
Chicago
ICN
Seoul
£1,288 Return, found 5 days ago
£1,288
Return
found 5 days ago
Select Cathay Pacific flight, departing Thu, 24 Sept from Chicago to Seoul, returning Thu, 12 Nov, priced at £1,288 found 5 days ago
Air Canada
Mon, 26 Oct - Mon, 7 Dec
ORD
Chicago
ICN
Seoul
£1,288 Return, found 5 hours ago
£1,288
Return
found 5 hours ago
Select Air Canada flight, departing Mon, 26 Oct from Chicago to Seoul, returning Mon, 7 Dec, priced at £1,288 found 5 hours ago
Finnair
Tue, 15 Jun - Tue, 22 Jun
ORD
Chicago
ICN
Seoul
£1,318 Return, found 2 days ago
£1,318
Return
found 2 days ago
Select Finnair flight, departing Tue, 15 Jun from Chicago to Seoul, returning Tue, 22 Jun, priced at £1,318 found 2 days ago
Air China
Fri, 30 Oct - Tue, 3 Nov
ORD
Chicago
ICN
Seoul
£1,353 Return, found 4 days ago
£1,353
Return
found 4 days ago
Select Air China flight, departing Fri, 30 Oct from Chicago to Seoul, returning Tue, 3 Nov, priced at £1,353 found 4 days ago

Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from £1,127
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from £1,127

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) cost?
You can find one-way and return flights from ORD to ICN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to ICN ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.)?
The cheapest months to fly from ORD to ICN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.)?
Only one airline offers direct flights from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.). Korean Air operates 7 direct flights from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) every week.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.)?
Etihad Airways is one of the cheapest airlines offering connecting return flights, with tickets starting from around £1057. Korean Air is one of the cheapest airlines offering nonstop return flights from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.), with tickets starting from around £1158 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Chicago O'Hare International Airport (ORD) to Seoul Incheon International Airport (ICN) typically departs around 12:10 AM. This service is operated by American Airlines and is a seasonal offering, active in December. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.)?
A non-stop flight from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) typically takes around 14 hours 48 minutes. This journey covers a distance of approximately 10,522 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 20 hours 30 minutes. Flights with two or more stops generally take even longer, averaging about 24 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Chicago, IL (ORD) to Seoul (ICN)?
Select the "Business class" and "First class" filters when looking for Chicago, IL (ORD) to Seoul (ICN) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seoul (ICN) from Chicago, IL (ORD)?
If you're planning to travel to Seoul from O'Hare Intl. (ORD), you can fly directly into Incheon Intl. (ICN) which offers international flights and connections. Some flights may connect through major hubs like Pearson Intl. (YYZ), Seattle - Tacoma Intl. (SEA), or Los Angeles Intl. (LAX) before reaching Seoul. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Seoul (ICN-Incheon Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Chicago, IL (ORD) to Seoul (ICN)?
If you booked your Chicago, IL (ORD) to Seoul (ICN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Incheon Intl.
Airlines serving
Aeromexico, Air Canada, Air France, Alaska Airlines, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Philippine Airlines, Qatar Airways, Turkish Airlines, WestJet
Return price
£695
Distance
10458 km
Average flight time
13 hours 20 mins

Book with confidence

Compare flights from Chicago to Seoul easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Seoul. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Incheon Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Incheon Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from O'Hare Intl. (ORD) to Incheon Intl. (ICN)

The easiest way to view the best deals on flights from Chicago to Seoul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Incheon Intl. start at just £695 and range up to £1,353.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chicago and Seoul
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chicago to Seoul flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Incheon Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chicago to Seoul easily and book with confidence

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*Available to Expedia members.