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

Return flights

16 Jan - 23 Feb	AirAsia X
16 Jan - 20 Feb	AirAsia X
18 Jan - 22 Feb	AirAsia X
19 Jan - 02 Feb	AirAsia X
27 Jan - 08 Feb	Scoot
18 Jan - 27 Feb	AirAsia X
17 Jan - 22 Feb	AirAsia X
17 Jan - 13 Feb	AirAsia X
17 Jan - 20 Feb	AirAsia X
19 Jan - 16 Feb	AirAsia X
21 Jan - 28 Jan	Scoot
23 Jan - 27 Jan	VietJet Air
25 Jan - 31 Jan	VietJet Air
19 Jan - 29 Jan	VietJet Air
19 Jan - 27 Jan	VietJet Air
26 Jan - 31 Jan	VietJet Air
19 Jan - 26 Jan	VietJet Air
16 Jan - 30 Jan	VietJet Air
15 Jan - 31 Jan	VietJet Air
21 Jan - 27 Jan	VietJet Air

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

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 Sydney to Delhi in January from $616

Return flights