Cheap flights from Incheon Intl Airport to Chicago from $479

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Incheon Intl Airport averaging around $794.

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 $1,288. 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 Incheon Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,818.

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,262 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 Incheon Intl Airport for as low as $896 on momondo.

There are 3 cabin classes available to choose from on Incheon Intl Airport 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 11% on your flight if you consider stops on a Incheon Intl Airport to Chicago O'Hare Intl Airport flight.

WestJet is the most popular carrier operating from Incheon Intl 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 Incheon Intl Airport according to our data. Korean Air is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 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 10% of flights between Incheon and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 87 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 10% of their flights experiencing any sort of delay.

Seattle (SEA) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via San Francisco (SFO) offer the lowest average round-trip price of $747.

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 17h 54m.

San Francisco (SFO) has the shortest average layover time for this route: 3h 18m.

As of July 2026, there are 2 flights per day flying from Incheon Intl Airport to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

The number of flights available between Incheon Intl Airport and Chicago O'Hare Intl Airport is 14 per week as of July 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.