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

Return flights

25 Feb - 04 Mar	Singapore Airlines
25 Feb - 06 Mar	AirAsia X
25 Feb - 17 Mar	AirAsia X
23 Feb - 27 Feb	AirAsia X
23 Feb - 06 Mar	AirAsia X
25 Feb - 15 Mar	AirAsia X
27 Feb - 17 Mar	AirAsia X
23 Feb - 15 Mar	AirAsia X
27 Feb - 15 Mar	AirAsia X
01 Feb - 15 Feb	Singapore Airlines
01 Feb - 06 Feb	AirAsia X
02 Feb - 06 Feb	AirAsia X
25 Feb - 04 Mar	Air India	direct
01 Feb - 03 Feb	AirAsia X
01 Feb - 10 Feb	AirAsia X
02 Feb - 10 Feb	AirAsia X
08 Feb - 27 Feb	AirAsia X
06 Feb - 27 Feb	AirAsia X
13 Feb - 27 Feb	AirAsia X
13 Feb - 06 Mar	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 530€

Return flights