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  1. Flights
  2. South Korea
  3. Seoul
  4. Chicago - Seoul

Flights from Chicago to Seoul

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Cheapest time to fly from Chicago to Seoul

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Nov 23 - Nov 29
Flights from just €551
€1,786
€1,673
€551
€1,033
OctoberNovemberDecember
Distance: 10,511 km
Chicago airports
O'hare International Airport (ORD)How far from city centre: 22 km
Seoul airports
Incheon International Airport (ICN)How far from city centre: 56 km

Book your flight from Chicago to Seoul

Find direct and indirect flights from Chicago to Seoul (South Korea) with eDreams. Once you have your results, sort them by schedule or price and book the option that best suits your plans.

Airports and airlines connecting Chicago and Seoul

Knowing where you set off from and where you arrive helps you organise your journey better. Consider the available airports and compare the different airlines operating on this route.

  • Departure airport: O'hare International Airport (ORD)
  • Arrival airport: Incheon International Airport (ICN)

Weather in Seoul

The best time to visit may depend on your preferred climate. In Seoul, the average temperature floats around 29ºC in the warmest months and -4ºC in the coldest ones. Keep this in mind when packing and planning any outdoor activities.

  • Highs: up to 30ºC
  • Lows: down to -6ºC
  • Hottest month: August
  • Coldest month: January
  • Driest month: January
  • Wettest month: July

How to save when flying from Chicago to Seoul

A few tips for finding cheaper flights from Chicago to Seoul:

  • Flexible dates: compare fares for two or three different departure days. Leaving a day earlier or later can make a noticeable difference to the price.
  • Baggage allowance: check what each fare includes before you book, so you aren't caught out by extra charges at the airport.
  • Airports on your route: confirm which airports you depart from and land at, especially if the city has more than one. This will help you plan your transfer and work out the total cost of getting around.

Looking for a bigger saving? Book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Seoul. You can also save on a hire car by including it with your booking.

Frequently asked questions about flights from Chicago to Seoul

On average, what is the price of a Chicago to Seoul flight?
When flying from Chicago to Seoul the average price will be €1179. However, this price is dependant on several other factors like seasonality or the time in advance taken when booking the route.
For flights from Chicago to Seoul, how can I find the cheapest price?
On eDreams we use machine learning to find the most economical flight between Chicago and Seoul. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.
When booking, when is the best time to do so in order to get the best prices for Chicago to Seoul flights?
The most popular month for flights from Chicago to Seoul are: November, December and September.
When is the best time to travel from Chicago to Seoul?
A good period of the year to visit Seoul from Chicago really depends on lots of personal preferences, price being one of the main criteria When it comes to popularity, May is the best month to fly to Seoul from Chicago, basedd on searches from our customers, followed by December and June. If you prefer to avoid the busy season and get away from the crowds April, February and March are the months with fewer searches for the route Chicago -  Seoul.
What is the duration of a flight from Chicago to Seoul?
Flight time, on average, from Chicago to Seoul is usually 20 h and 25 m on average, at an average distance of 10,510.61 km, for flights for the route (which may have 1 or more stops in other cities in between).
What is the weather like in Seoul compared to Chicago?
The average temperature in Chicago is 22º degrees in summer. Seoul reaches 25º during the hot season. In winter, however, temperatures are around 0º degrees in Seoul, compared to the -3º average degrees in Chicago.

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