Book a trip from Chicago to Seoul with Cathay Pacific , fares from USD881
Direct flights from Chicago with three cabin classes to match your style, your Seoul adventure starts from USD881
expand_more
1 Passenger(s), Economy
expand_moreDISCOUNT CODE (OPTIONAL)
expand_moretoday
today
Deals on Chicago (ORD) to Seoul (ICN) flights
expand_more
location_on
location_on
Book flights to Seoul ICN
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Seoul (ICN) | Round-trip / Economy | 20/10/2025 - 04/11/2025 | From USD881 Seen 23 hours ago | |
| Chicago (ORD) | Seoul (ICN) | Round-trip / Economy | 21/10/2025 - 05/11/2025 | From USD881 Seen 1 day ago | |
| Chicago (ORD) | Seoul (ICN) | Round-trip / Economy | 29/10/2025 - 06/11/2025 | From USD931 Seen 15 hours ago |
Book Business Class flights to Seoul - selected offers
flight_takeoff
flight_land
USD
There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.Explore More Flights from Other Popular Origins
The Cathay Pacific experience
-
Spacious cabins and world-class service
-
Complete flexibility when you book
-
Fresher flavours, now ready for Business
-
Our intuitive digital experience
Flight Deals for Popular Routes on Cathay Pacific
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Seoul (ICN) | Round-trip / Economy | 10/06/2026 - 23/06/2026 | From USD1,011 Seen 1 day ago | |
| Chicago (ORD) | Seoul (ICN) | Round-trip / Economy | 25/05/2026 - 08/06/2026 | From USD1,086 Seen 22 hours ago | |
| Chicago (ORD) | Seoul (ICN) | Round-trip / Economy | 03/06/2026 - 17/06/2026 | From USD1,086 Seen 22 hours ago | |
| Chicago (ORD) | Seoul (ICN) | Round-trip / Economy | 11/04/2026 - 30/04/2026 | From USD1,131 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Travel to Seoul in Premium Economy
Chicago (ORD)to
Seoul (ICN)30/10/2025 - 07/11/2025FromUSD3,097Seen 1 day agoRound-tripPremium Economy
Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)