Cheapest return flights from Hanoi to Sydney in May from $335

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

Return flights

14 May - 21 May Scoot
28 May - 31 May VietJet Air
05 May - 15 May VietJet Air
03 May - 13 May VietJet Air
29 May - 01 Jun VietJet Air
22 May - 01 Jun AirAsia

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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