Cheap flights from South Korea to Chicago from $443

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from South Korea averaging around $841.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $1,317. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from South Korea because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,680.

Fly from Incheon Intl to Chicago O'Hare Intl for the best South Korea - Chicago O'Hare Intl flight prices

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from South Korea for as low as $896 on momondo.

There are 2 cabin classes available to choose from on South Korea to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 9% on your flight if you consider stops on a South Korea to Chicago O'Hare Intl Airport flight.

EVA Air, Japan Airlines, and Korean Air are the most popular carriers operating from South Korea to Chicago O'Hare Intl

Korean Air, United Airlines and Delta are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from South Korea according to our data. Korean Air is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 9% of flights between South Korea and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 88 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

The number of flights available between South Korea and Chicago O'Hare Intl Airport is 2 per day as of August 2026. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.

As of August 2026, there are 14 flights per week flying from South Korea to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.