$404 Find Cheap Flights from Chicago to Incheon - Compare and Save

The cheapest return flight from Chicago to Incheon Intl Airport costs $921 on the route between Chicago O'Hare Intl Airport (ORD) and Incheon Intl Airport (ICN). It is also the most popular route.

When flying from Chicago to Incheon, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Wednesdays and the most expensive ones on Tuesdays.

The cheapest month for flights from Chicago to Incheon Intl Airport is October, where tickets cost $137 (return) on average. On the other hand, the most expensive months are January and September, where the average cost of round-trip tickets is $851 and $733 respectively.

To get a below average price on the flight from Chicago to Incheon Intl Airport, you should book around 3 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Chicago to Incheon were found on WestJet ($908) and Cathay Pacific ($1,084).

There are 3 airlines that fly nonstop from Chicago to Incheon Intl Airport. They are: Asiana Airlines, Delta and Korean Air. The cheapest price of all airlines flying this route was found with Delta at $194 for a round-trip flight. On average, the best prices for this route can be found at Asiana Airlines.

Weekly flights between Chicago and Incheon historically see delays in approximately 38% of cases, with the average delay over the past year being 201 minutes.

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights at night have historically encountered delays more often.

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Based on our data, Korean Air have experienced the fewest delays on this route in the past 12 months, with only about 21% of their flights encountering any delays.

Taipei City (TPE) is the top choice – 28% of KAYAK users who clicked on 1-stop flights from Chicago to Incheon picked an itinerary connecting there.

Flights via Hong Kong (HKG) offer the most affordable fares, with an average round-trip price of $921.

Consider flying via Detroit (DTW) for the shortest journey. The average one-way travel time for flights connecting there is 16h 50m.

If you prefer a quick connection, Detroit (DTW) often has the shortest layovers from Chicago to Incheon, with an average of 1h 18m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

There is a maximum of 1 nonstop flight a day that takes off from Chicago and lands in Incheon Intl Airport, with an average flight time of 14h 20m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 7 flights.