AirHint found the following cheapest return flights from Chengdu (CTU) to Seoul (ICN) in June 2026 (see full year).
Return flights
| 16 Jun - 23 Jun | Cathay Pacific | ||
| 16 Jun - 23 Jun | Air China | direct | |
| 07 Jun - 13 Jun | Shandong Airlines | ||
| 07 Jun - 14 Jun | Air China | direct |
Also check the deals for one-way flights from Chengdu to Seoul in June.
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