Cheapest return flights from Hanoi to Sydney in May from $346

AirHint found the following cheapest return flights from Hanoi (HAN) to Sydney (SYD) in May 2026 (see full year).

Return flights

12 May - 22 May VietJet Air
20 May - 27 May VietJet Air
20 May - 26 May VietJet Air
08 May - 13 May AirAsia
21 May - 27 May VietJet Air
14 May - 22 May Scoot
21 May - 30 May AirAsia
15 May - 22 May Scoot
21 May - 26 May VietJet Air
22 May - 27 May VietJet Air
31 May - 07 Jun VietJet Air
29 May - 12 Jun VietJet Air

Also check the deals for one-way flights from Hanoi to Sydney in May.

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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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