Cheapest return flights from Cheju to Hanoi in September from 156€

AirHint found the following cheapest return flights from Cheju (CJU) to Hanoi (HAN) in September 2025 (see full year).

Return flights

17 Sep - 23 Sep Eastar Jet
13 Sep - 16 Sep Jin Air
13 Sep - 23 Sep Jin Air
25 Sep - 28 Sep Jeju Air
24 Sep - 28 Sep Jeju Air
06 Sep - 09 Sep Jeju Air
13 Sep - 20 Sep Jeju Air
13 Sep - 17 Sep Jeju Air
26 Sep - 15 Oct Jeju Air
24 Sep - 27 Sep Asiana Airlines
20 Sep - 27 Sep Asiana Airlines
27 Sep - 11 Oct Asiana Airlines

Also check the deals for one-way flights from Cheju to Hanoi 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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