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

Return flights

05 Jun - 20 Jun	Air India
27 Jun - 18 Jul	Vietnam Airlines
15 Jun - 13 Jul	VietJet Air
20 Jun - 27 Jun	Vietnam Airlines
01 Jun - 07 Jun	Cathay Pacific
26 Jun - 06 Jul	AirAsia X
01 Jun - 28 Jun	VietJet Air
04 Jun - 28 Jun	VietJet Air
06 Jun - 14 Jun	VietJet Air
02 Jun - 28 Jun	VietJet Air
25 Jun - 30 Jun	Singapore Airlines
17 Jun - 24 Jun	Singapore Airlines
17 Jun - 28 Jun	Singapore Airlines
26 Jun - 06 Jul	Air India	direct
27 Jun - 18 Jul	Air India	direct
19 Jun - 03 Jul	IndiGo

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

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 June from 538€

Return flights