AirHint found the following cheapest return flights from Delhi (DEL) to Sydney (SYD) in July 2026 (see full year).

Return flights

01 Jul - 31 Aug	Air India
01 Jul - 14 Jul	AirAsia X
01 Jul - 18 Jul	AirAsia X
26 Jul - 09 Aug	AirAsia X
31 Jul - 31 Aug	Malaysia Airlines
22 Jul - 27 Jul	Singapore Airlines
01 Jul - 14 Jul	Air India	direct
22 Jul - 27 Jul	Air India	direct
01 Jul - 18 Jul	Air India	direct
31 Jul - 31 Aug	Air India	direct
26 Jul - 09 Aug	Air India	direct
08 Jul - 08 Jul	Air India

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

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 Delhi to Sydney in July from 436€

Return flights