Cheapest return flights from Seoul to Zhengzhou in October from $115

Best time to book flights for Seoul (ICN) to Zhengzhou (CGO) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Zhengzhou (CGO) in October 2025 (see full year).

Return flights

13 Oct - 25 Oct Eastar Jet direct
10 Oct - 25 Oct Eastar Jet direct
19 Oct - 25 Oct Eastar Jet direct
13 Oct - 20 Oct Eastar Jet direct
10 Oct - 20 Oct Eastar Jet direct
29 Oct - 31 Oct China Southern direct
23 Oct - 27 Oct China Southern
23 Oct - 27 Oct Korean Air direct
03 Oct - 20 Oct Eastar Jet direct
02 Oct - 09 Oct Korean Air direct

Also check the deals for one-way flights from Seoul to Zhengzhou in October.

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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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