Cheapest return flights from Chicago to Seoul in July from $1182

Best time to book flights for Chicago (ORD) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Seoul (ICN) in July 2025 (see full year).

Return flights

03 Jul - 06 Jul Spirit Airlines
05 Jul - 22 Aug Hawaiian Airlines
05 Jul - 24 Jul Hawaiian Airlines
30 Jul - 20 Aug Turkish Airlines
21 Jul - 31 Jul Turkish Airlines
04 Jul - 15 Jul Hawaiian Airlines
29 Jul - 14 Aug Turkish Airlines
14 Jul - 24 Jul Cathay Pacific
25 Jul - 15 Aug Turkish Airlines
20 Jul - 27 Jul Cathay Pacific
31 Jul - 21 Aug Turkish Airlines
03 Jul - 08 Jul Turkish Airlines
01 Jul - 09 Jul Turkish Airlines
01 Jul - 01 Aug Spirit Airlines
20 Jul - 09 Aug Air Canada
04 Jul - 07 Jul Air Canada
04 Jul - 11 Jul Air Canada
22 Jul - 12 Aug LOT
31 Jul - 21 Aug Korean Air direct
29 Jul - 14 Aug Korean Air direct

Also check the deals for one-way flights from Chicago to Seoul in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul