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

Return flights

19 Feb - 13 Mar	IndiGo
27 Feb - 21 Mar	Cathay Pacific
20 Feb - 27 Feb	IndiGo
27 Feb - 21 Mar	Air India	direct
20 Feb - 08 Mar	IndiGo
23 Feb - 08 Mar	AirAsia X
22 Feb - 08 Mar	AirAsia X
25 Feb - 08 Mar	AirAsia X
19 Feb - 13 Mar	Air India	direct
27 Feb - 08 Mar	AirAsia X
23 Feb - 15 Mar	AirAsia X
20 Feb - 27 Feb	Air India	direct
23 Feb - 27 Feb	AirAsia X
22 Feb - 27 Feb	AirAsia X
21 Feb - 28 Feb	Malaysia Airlines
02 Feb - 11 Feb	IndiGo
10 Feb - 17 Feb	Singapore Airlines
08 Feb - 28 Feb	Malaysia Airlines
06 Feb - 13 Feb	AirAsia X
09 Feb - 13 Feb	AirAsia X

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 $747

Return flights