Cheapest return flights from Seoul to Zhengzhou in April from $143

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 April 2025 (see full year).

Return flights

28 Apr - 10 May Eastar Jet direct
28 Apr - 17 May Eastar Jet direct
28 Apr - 12 May Eastar Jet direct
28 Apr - 13 May Eastar Jet direct
27 Apr - 10 May Eastar Jet direct
27 Apr - 17 May Eastar Jet direct
27 Apr - 12 May Eastar Jet direct
27 Apr - 13 May Eastar Jet direct
28 Apr - 15 May Shandong Airlines
28 Apr - 15 May Eastar Jet direct
27 Apr - 28 Apr Eastar Jet direct
28 Apr - 29 Apr China Southern
28 Apr - 29 Apr Eastar Jet direct
27 Apr - 29 Apr Eastar Jet direct

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

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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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