Cheapest return flights from Hanoi to Busan in September from $132

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

Return flights

01 Sep - 05 Sep VietJet Air direct
17 Sep - 24 Sep VietJet Air
25 Sep - 28 Sep VietJet Air
19 Sep - 21 Sep VietJet Air
17 Sep - 24 Sep Vietnam Airlines direct
25 Sep - 28 Sep Vietnam Airlines direct
25 Sep - 04 Oct VietJet Air

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