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

Return flights

21 Feb - 28 Feb	Air India	direct
22 Feb - 15 Mar	AirAsia X
23 Feb - 15 Mar	AirAsia X
25 Feb - 15 Mar	AirAsia X
27 Feb - 15 Mar	AirAsia X
14 Feb - 16 Mar	IndiGo
22 Feb - 01 Mar	AirAsia X
08 Feb - 27 Feb	IndiGo
23 Feb - 01 Mar	AirAsia X
25 Feb - 01 Mar	AirAsia X
14 Feb - 21 Feb	Malaysia Airlines
22 Feb - 06 Mar	AirAsia X
23 Feb - 06 Mar	AirAsia X
22 Feb - 27 Feb	AirAsia X
23 Feb - 27 Feb	AirAsia X
09 Feb - 15 Feb	Singapore Airlines
07 Feb - 21 Feb	Malaysia Airlines
06 Feb - 13 Feb	AirAsia X
13 Feb - 22 Feb	AirAsia X
06 Feb - 27 Feb	Singapore Airlines

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

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 February from 663€

Return flights