Cheapest return flights from Delhi to Sydney in September from 392€

AirHint found the following cheapest return flights from Delhi (DEL) to Sydney (SYD) in September 2025 (see full year).

Return flights

03 Sep - 30 Sep Air India
01 Sep - 19 Sep VietJet Air
22 Sep - 01 Oct VietJet Air
05 Sep - 12 Sep Air India
21 Sep - 19 Oct Singapore Airlines
01 Sep - 07 Sep Singapore Airlines
25 Sep - 10 Oct Malaysia Airlines
25 Sep - 30 Oct Malaysia Airlines
25 Sep - 28 Oct Malaysia Airlines
24 Sep - 10 Oct VietJet Air
23 Sep - 07 Oct Malaysia Airlines
25 Sep - 09 Oct Malaysia Airlines
01 Sep - 03 Sep AirAsia X
02 Sep - 10 Sep VietJet Air
15 Sep - 16 Oct VietJet Air
01 Sep - 09 Sep AirAsia X
02 Sep - 12 Sep VietJet Air
01 Sep - 04 Sep AirAsia X
08 Sep - 11 Sep AirAsia X
24 Sep - 09 Oct VietJet Air

Also check the deals for one-way flights from Delhi to Sydney 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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