Illinois to South Korea · 10,510 km · Compare flights, trains, buses & driving
The straight-line distance from Chicago to Seoul is approximately 10,510 km (6,531 miles). By road, the distance increases to about 13,663 km due to terrain, highways, and road networks connecting Illinois to South Korea.
Flying is the fastest way to cover the 10,510 km distance. Flights from ORD to ICN take approximately 14 hrs 46 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.
For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.
Search Chicago to Seoul FlightsFor official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents
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