Cheapest return CTU–ICN flights, August

AirHint found the following cheapest return flights from Chengdu (CTU) to Seoul (ICN) in August 2026 (see full year).

Return flights

02 Aug - 08 Aug China Eastern
02 Aug - 08 Aug Air China direct
04 Aug - 09 Aug Air China direct
06 Aug - 11 Aug Air China direct
12 Aug - 23 Aug China Eastern
20 Aug - 24 Aug Asiana Airlines direct
16 Aug - 20 Aug Air China direct
06 Aug - 12 Aug Asiana Airlines direct
05 Aug - 09 Aug Cathay Pacific
26 Aug - 30 Aug Cathay Pacific

Also check the deals for one-way flights from Chengdu to Seoul in August.

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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.

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