Book United Chicago to Seoul flight deals from $3,581

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Traditional bridge surrounded by orange and yellow foliage in Seoul

Plan ahead for flights from Chicago to Seoul

Chicago (ORD)
to Seoul (ICN)
Depart Wed 17 Oct 2018
Return Sun 21 Oct 2018
from$ 3,581*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seoul

77 °FMonday06/25/2018
68 °FTuesday06/26/2018
69 °FWednesday06/27/2018
72 °FThursday06/28/2018
77 °FFriday06/29/2018
80 °FSaturday06/30/2018
75 °FSunday07/01/2018
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