AirHint found the following cheapest return flights from Ho Chi Minh City (SGN) to Busan (PUS) in September 2025 (see full year).

Return flights

09 Sep - 16 Sep	VietJet Air	direct
02 Sep - 10 Sep	VietJet Air	direct
16 Sep - 18 Sep	VietJet Air
18 Sep - 23 Sep	VietJet Air
18 Sep - 21 Sep	VietJet Air
11 Sep - 14 Sep	VietJet Air
18 Sep - 25 Sep	VietJet Air
04 Sep - 08 Sep	VietJet Air
01 Sep - 06 Sep	VietJet Air
12 Sep - 14 Sep	VietJet Air
26 Sep - 04 Oct	VietJet Air
27 Sep - 03 Oct	VietJet Air

Also check the deals for one-way flights from Ho Chi Minh City to Busan in September.

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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Cheapest return flights from Ho Chi Minh City to Busan in September from 108€

Return flights