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

Return flights

09 Feb - 09 Mar	Air India
16 Feb - 24 Feb	IndiGo
02 Feb - 16 Feb	AirAsia X
20 Feb - 27 Feb	IndiGo
05 Feb - 04 Mar	Thai AirAsia X
23 Feb - 27 Feb	AirAsia X
27 Feb - 13 Mar	AirAsia X
20 Feb - 03 Mar	AirAsia X
08 Feb - 03 Mar	AirAsia X
01 Feb - 15 Feb	AirAsia X
28 Feb - 13 Mar	VietJet Air
26 Feb - 13 Mar	VietJet Air
24 Feb - 03 Mar	Singapore Airlines
16 Feb - 27 Feb	IndiGo
25 Feb - 13 Mar	Cathay Pacific
09 Feb - 23 Mar	IndiGo
16 Feb - 23 Feb	IndiGo
17 Feb - 23 Feb	Singapore Airlines
19 Feb - 26 Feb	Malaysia Airlines
08 Feb - 19 Feb	Malaysia 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 $567

Return flights