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

Return flights

22 Feb - 28 Feb	IndiGo
12 Feb - 12 Mar	Air India
19 Feb - 26 Mar	Air India
18 Feb - 18 Mar	Thai AirAsia X
25 Feb - 29 Mar	Air India
10 Feb - 12 Mar	IndiGo
25 Feb - 31 Mar	Air India
27 Feb - 27 Mar	Air India
02 Feb - 09 Mar	Thai Lion Air
09 Feb - 08 Mar	Air India
15 Feb - 31 Mar	Air India
19 Feb - 26 Feb	IndiGo
08 Feb - 22 Feb	AirAsia X
11 Feb - 25 Feb	IndiGo
03 Feb - 27 Feb	VietJet Air
04 Feb - 28 Feb	Thai Lion Air
09 Feb - 16 Feb	IndiGo
12 Feb - 18 Feb	VietJet Air
01 Feb - 08 Feb	AirAsia X
12 Feb - 25 Feb	VietJet Air

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 459€

Return flights