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

Return flights

11 Mar - 19 Apr	Air India
25 Mar - 08 Apr	Air India
20 Mar - 20 Apr	IndiGo
30 Mar - 22 Apr	IndiGo
06 Mar - 20 Mar	AirAsia X
04 Mar - 10 Mar	AirAsia X
27 Mar - 31 Mar	Air India
20 Mar - 14 Apr	IndiGo
04 Mar - 31 Mar	IndiGo
30 Mar - 06 Apr	VietJet Air
25 Mar - 18 Apr	IndiGo
29 Mar - 21 Apr	IndiGo
25 Mar - 15 Apr	IndiGo
12 Mar - 15 Apr	IndiGo
11 Mar - 15 Mar	IndiGo
09 Mar - 16 Mar	IndiGo
11 Mar - 16 Mar	IndiGo
11 Mar - 18 Mar	IndiGo
09 Mar - 13 Mar	IndiGo
11 Mar - 13 Mar	IndiGo

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Delhi to Sydney in March from 411€

Return flights