Cheap flights from Illinois to Seoul
Travel > Asia > South Korea > Illinois to Seoul flights
Seoul's history stretches back to a time before Christ to 18 BC or maybe even earlier. In its two millennia years of history, Seoul has served as a capital of kingdoms since its establishment. There is evidence of human settlements in the vicinity along Han River in the period spanning the Paleolithic Age. This claim has been backed by archeological evidence as well as that of the period known as Neolithic Age. Remains dug up from the Prehistoric Site in Gangdong-gu dated from 3000 to 7000... (read more in our Seoul History)
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Cheapest flights found for the next 6 months
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Check our newest flight offers to Seoul:
- $1214
Thy Turkish Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Seoul, KR (ICN) 01/11/2025 11:55 am Seoul, KR (ICN) Chicago, IL (ORD) 01/25/2025 12:10 am - $1318
Cathay Pacific
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Seoul, KR (ICN) 01/11/2025 02:40 pm Seoul, KR (ICN) Chicago, IL (ORD) 01/25/2025 07:35 pm - $1461
Finn Air
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Seoul, KR (ICN) 06/09/2025 09:30 pm Seoul, KR (ICN) Chicago, IL (ORD) 06/29/2025 09:50 pm - $1515 Thy Turkish Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Seoul, KR (ICN) 06/09/2025 07:50 pm Seoul, KR (ICN) Chicago, IL (ORD) 06/29/2025 11:20 pm - $1837
Eva Air
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Seoul, KR (GMP) 06/09/2025 12:30 am Seoul, KR (GMP) Chicago, IL (ORD) 06/29/2025 07:45 pm
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