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

Compare Incheon International to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

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Flight deals from Incheon International to Chicago

Looking for a cheap last-minute deal or the best return flight from Incheon International Airport to Chicago? If you want to travel next month, return fares start from $1,540. Find the lowest prices on one-way and return tickets right here.
Chicago.$1,457 per passenger.Departing Tue, 12 May, returning Mon, 27 Jul.Return flight with Peach and Frontier Airlines.Outbound indirect flight with Peach, departs from Incheon International on Tue, 12 May, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Mon, 27 Jul, arriving in Incheon International.Price includes taxes and charges.From $1,457, select.
Chicago.$1,479 per passenger.Departing Thu, 25 Jun, returning Fri, 3 Jul.Return flight with Alaska Airlines and Frontier Airlines.Outbound indirect flight with Alaska Airlines, departs from Incheon International on Thu, 25 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Fri, 3 Jul, arriving in Incheon International.Price includes taxes and charges.From $1,479, select.
Chicago.$1,506 per passenger.Departing Mon, 1 Jun, returning Tue, 1 Sep.Return flight with Alaska Airlines and Frontier Airlines.Outbound indirect flight with Alaska Airlines, departs from Incheon International on Mon, 1 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Tue, 1 Sep, arriving in Incheon International.Price includes taxes and charges.From $1,506, select.
Chicago.$1,515 per passenger.Departing Mon, 18 May, returning Wed, 12 Aug.Return flight with Eastar Jet and Cathay Pacific.Outbound indirect flight with Eastar Jet, departs from Incheon International on Mon, 18 May, arriving in Chicago O'Hare International.Inbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Wed, 12 Aug, arriving in Incheon International.Price includes taxes and charges.From $1,515, select.
Chicago.$1,517 per passenger.Departing Tue, 19 May, returning Wed, 30 Sep.Return flight with Air Seoul and Cathay Pacific.Outbound indirect flight with Air Seoul, departs from Incheon International on Tue, 19 May, arriving in Chicago O'Hare International.Inbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Wed, 30 Sep, arriving in Incheon International.Price includes taxes and charges.From $1,517, select.
Chicago.$1,524 per passenger.Departing Wed, 17 Feb, returning Tue, 23 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 17 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Tue, 23 Feb, arriving in Incheon International.Price includes taxes and charges.From $1,524, select.
Chicago.$1,527 per passenger.Departing Thu, 29 Oct, returning Thu, 26 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Thu, 29 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Thu, 26 Nov, arriving in Incheon International.Price includes taxes and charges.From $1,527, select.
Chicago.$1,531 per passenger.Departing Wed, 14 Oct, returning Wed, 21 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 14 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Wed, 21 Oct, arriving in Incheon International.Price includes taxes and charges.From $1,531, select.
Chicago.$1,531 per passenger.Departing Wed, 26 Aug, returning Wed, 30 Sep.Return flight with T'way Air and Cathay Pacific.Outbound indirect flight with T'way Air, departs from Incheon International on Wed, 26 Aug, arriving in Chicago O'Hare International.Inbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Wed, 30 Sep, arriving in Incheon International.Price includes taxes and charges.From $1,531, select.
Chicago.$1,534 per passenger.Departing Wed, 17 Mar, returning Wed, 24 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 17 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Wed, 24 Mar, arriving in Incheon International.Price includes taxes and charges.From $1,534, select.
Chicago.$1,534 per passenger.Departing Tue, 3 Nov, returning Thu, 12 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Tue, 3 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Thu, 12 Nov, arriving in Incheon International.Price includes taxes and charges.From $1,534, select.
Chicago.$1,534 per passenger.Departing Mon, 23 Nov, returning Sun, 6 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 23 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Sun, 6 Dec, arriving in Incheon International.Price includes taxes and charges.From $1,534, select.
Chicago.$1,535 per passenger.Departing Wed, 9 Sep, returning Wed, 10 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 9 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Wed, 10 Feb, arriving in Incheon International.Price includes taxes and charges.From $1,535, select.
Chicago.$1,535 per passenger.Departing Mon, 14 Sep, returning Wed, 23 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 14 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Wed, 23 Sep, arriving in Incheon International.Price includes taxes and charges.From $1,535, select.
Chicago.$1,536 per passenger.Departing Mon, 14 Sep, returning Tue, 20 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 14 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Tue, 20 Oct, arriving in Incheon International.Price includes taxes and charges.From $1,536, select.
Chicago.$1,537 per passenger.Departing Tue, 1 Dec, returning Sun, 6 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Tue, 1 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with Air Canada, departs from Chicago O'Hare International on Sun, 6 Dec, arriving in Incheon International.Price includes taxes and charges.From $1,537, select.

Find the cheapest month to fly from Incheon International to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International to Chicago flights are currently cheapest in February.
Apr
from $2,165
May
from $1,540
Jun
from $1,605
Jul
from $1,687
Aug
from $1,580
Sep
from $1,535
Oct
from $1,531
Nov
from $1,534
Dec
from $1,537
Jan
from $1,625
Feb
from $1,524
Mar
from $1,534

Direct flights from Incheon International to Chicago

Alternative Incheon International to Chicago routes

Looking for the cheapest, fastest or easiest route from Incheon International to Chicago? You could fly into the following airports instead.

Chicago Midway

14km from central Chicago
Closest
from $1,708
Search flights

Chicago O'Hare International

25km from central Chicago
Cheapest
from $1,457
Search flights

Chicago Dupage County

51km from central Chicago
Search flights

Chicago Rockford

126km from central Chicago
from $1,903
Search flights

Seoul to Chicago: Flight information

The things to know before you go.
Cheapest flight found$1,457
Cheapest month to flyMay
Average flight time12 hrs, 55 mins
Most popular airlineDelta
Average flights per week32

Finding cheap flights from Incheon International to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Incheon International to Chicago is $1,457. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
12 hours and 55 minutes is the average flight time from Incheon International to Chicago.
Delta and Korean Air fly direct from Incheon International to Chicago.
As of April 2026, there are 16 flights per week flying from Incheon International to Chicago.
The cheapest month to fly from Incheon International to Chicago is usually May.
If you're flying from Incheon International Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from $1,457.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Chicago on Tuesday, 12 May 2026.
Yes – the average flight time is 12 hours and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Peach and Korean Air offer the cheapest flight tickets to Chicago.

Flying from Incheon International Airport (ICN) to Chicago: what you need to know

  • The average duration of a direct flight from Incheon International Airport to Chicago is 14 hours 40 minutes.

  • Incheon International Airport is located in Seoul. Based in the UTC-5 timezone, Chicago is 14 hours behind Seoul.

  • Incheon International Airport (ICN) to O'Hare International Airport (ORD) is the most traveled route, with seven weekly departures to choose from. You can travel from ICN to ORD at 10:40 with Korean Air.

  • Leave enough time to get on your ICN to Chicago flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like July? Major public holidays and other popular periods can lead to longer lines and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Direct Incheon International Airport to Chicago tickets are available for booking. O'Hare International Airport (ORD) is where you'll be landing.

  • Keep an eye out for offers from Korean Air. This carrier operates direct flights from Incheon International Airport to Chicago.

  • Stopovers are the perfect opportunity to break up your trip and possibly even explore a different city. When browsing for plane tickets from ICN to Chicago, uncheck the 'Direct flights only' box to see where you can stop along the way. Top options include:

    • Los Angeles International Airport (LAX)

    • Seattle-Tacoma International Airport (SEA)

    • San Francisco International Airport (SFO)

  • The distance from central Seoul to ICN is around 48 kilometres. Check out travel apps like Google Maps for the best route, whether you're driving or taking public transport.

  • Planning to catch an early flight from Incheon International Airport to Chicago? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays near ICN:

  • 54.5% of flights taking off from Incheon International Airport land at their destination on time.

How to find the cheapest flights from Incheon International Airport (ICN) to Chicago

  • $629 is the lowest price we've found for a one-way Incheon International Airport to Chicago flight. A return ticket right now is $1,457. Depending on when you want to go and the availability, these fares can change.

  • Lock in cheap flights from ICN to Chicago by booking one month ahead. According to our research, that's the sweet spot for finding a bargain.

  • May is the best month for nabbing a fantastic deal on Incheon International Airport to Chicago tickets. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Finding a cheap flight from ICN to Chicago couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a new discount appears.

  • Find a cheap flight from Incheon International Airport to Chicago with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Chicago

O'Hare International Airport (ORD)

  • O'Hare International Airport (ORD) to central Chicago takes around 35 minutes by car. The centre is roughly 40 kilometres away.

  • Getting there on public transport takes about 55 minutes.

  • Consider booking a hotel close to ORD if you're coming in on a late flight from Incheon International Airport to Chicago. Settle into one of these options and make your arrival easier:

  • Go wherever you want, whenever you want with an O'Hare International Airport rental car. Pick up a set of wheels from Routes Car Rentals, Dollar or Budget and venture far and wide through Chicago and beyond.

  • To get the best deal, book your vehicle from O'Hare International Airport about four weeks in advance of your flight from ICN to Chicago.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • After your flight from Incheon International Airport to Chicago has arrived, you can make your way to the city centre in about 20 minutes by car. Central Chicago is roughly 19 kilometres from Chicago Midway International Airport (MDW).

  • If you choose to travel on public transport, you'll reach the centre in 45 minutes or so.

  • Following your ICN to Chicago flight, unwind at a hotel near MDW. These are some comfortable options that'll help you sink into relaxation mode:

  • Forget about inconvenient public transport timetables or waiting forever for a cab. Grab a Chicago Midway International Airport rental car and go in any direction that inspires you. Compare offers from Dollar, Hertz and Budget.

  • Snap up the best price by reserving your ride from MDW four weeks in advance. You'll also have access to a greater selection of vehicles.

  • The address for Chicago Midway International Airport is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Hop off your flight from Incheon International Airport to Chicago and make your way to your hotel or start exploring right away. Central Chicago is around 137 kilometres from Chicago Rockford International Airport (RFD) and typically takes 1 hour 25 minutes to reach by car.

  • If you go by public transport, expect a journey of around 4 hours 15 minutes.

  • Choose a hotel close to RFD and go from the runway to resting in a snap. Whether you're coming in on a late ICN to Chicago flight or just want to simplify your travel plans, these accommodation options put comfort right within reach:

  • Whether you're after a zippy mini for a solo adventure or a spacious SUV to transport your group, you'll find the perfect Chicago Rockford International Airport rental car for your needs. Explore the types of wheels available here from names such as Budget, Alamo and National.

  • Rental providers sometimes offer promotions on early bookings, so reserve your vehicle from RFD in advance of your flight from Incheon International Airport to Chicago. A bit of planning goes a long way for your wallet.

  • The street address for Chicago Rockford International Airport is 2 Airport Cir.

Best time to go to Chicago

  • Plan your trip to Chicago during high season if you prefer a busy atmosphere, but remember that hotel prices are usually higher. Alternatively, book your flights from Incheon International Airport to Chicago during low season when prices are cheaper and crowds are smaller.

  • The warmest month in Chicago is July, with temperatures ranging between 15ºC (59ºF) and 29ºC (84ºF). Lock in your Incheon International Airport to Chicago flight ticket then if this is the type of weather you enjoy.

  • Look for cheap tickets from ICN to Chicago in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 3ºC (37ºF) on average.

More about Chicago

  • After booking your flight from Incheon International Airport to Chicago, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Chicago:

  • There are so many things to see and do in this city it can be hard to work out where to begin. Art Institute of Chicago, Millennium Park and LandShark Beer Garden at Navy Pier are leading attractions which should feature on every Chicago itinerary.

Explore more of United States

  • Chicago has plenty going for it, but there are so many other parts of United States you'll want to see. Around 451 kilometres south-east of Chicago, a visit to Columbus will keep your itinerary busy. Start with popular sights like Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • Around 257 kilometres south-east of Chicago, Indianapolis is another favourite stop in United States. No visit is complete without checking out The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Plan the rest of your trip from Seoul to Chicago

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.