Cheapest return flights from Hanoi to Sydney in August from $421

Best time to book flights for Hanoi (HAN) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Hanoi (HAN) to Sydney (SYD) in August 2025 (see full year).

Return flights

23 Aug - 30 Aug VietJet Air
23 Aug - 30 Aug VietJet Air direct
16 Aug - 06 Sep VietJet Air direct
29 Aug - 06 Sep Vietnam Airlines
29 Aug - 06 Sep Vietnam Airlines direct
29 Aug - 07 Sep Vietnam Airlines
06 Aug - 27 Aug AirAsia
07 Aug - 27 Aug AirAsia
09 Aug - 27 Aug AirAsia
23 Aug - 27 Aug AirAsia
16 Aug - 27 Aug AirAsia
23 Aug - 10 Sep AirAsia
05 Aug - 08 Aug AirAsia
08 Aug - 27 Aug AirAsia
15 Aug - 27 Aug AirAsia
29 Aug - 10 Sep AirAsia
30 Aug - 10 Sep AirAsia
23 Aug - 08 Sep AirAsia
24 Aug - 10 Sep AirAsia
23 Aug - 06 Sep AirAsia

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

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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