Cheapest return CTU–ICN flights, May

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

Return flights

05 May - 12 May Xiamen Airlines
27 May - 04 Jun China Eastern
12 May - 14 May Shandong Airlines
23 May - 25 May Shandong Airlines
03 May - 10 May Shandong Airlines
26 May - 29 May Shandong Airlines
28 May - 01 Jun Shandong Airlines
12 May - 16 May Shandong Airlines
15 May - 17 May China Southern
31 May - 08 Jun Shandong Airlines
12 May - 12 May Asiana Airlines
11 May - 11 May Asiana Airlines direct
04 May - 06 May Hainan Airlines
28 May - 01 Jun Asiana Airlines direct
27 May - 04 Jun Asiana Airlines direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.