Cheapest return flights from Seoul to Shenzhen in September from $176

Best time to book flights for Seoul (ICN) to Shenzhen (SZX) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Shenzhen (SZX) in September 2025 (see full year).

Return flights

20 Sep - 23 Sep Korean Air direct
04 Sep - 19 Sep Asiana Airlines direct
25 Sep - 27 Sep Asiana Airlines direct
27 Sep - 30 Sep Asiana Airlines direct
17 Sep - 19 Sep Asiana Airlines direct
30 Sep - 10 Oct Korean Air direct

Also check the deals for one-way flights from Seoul to Shenzhen in September.

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.

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