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

Return flights

31 Jan - 26 Feb	Air China
24 Jan - 08 Feb	Air China
24 Jan - 01 Feb	Air China
26 Jan - 15 Feb	Air China
31 Jan - 08 Feb	China Southern
21 Jan - 29 Jan	China Southern
25 Jan - 01 Feb	China Southern
17 Jan - 15 Feb	Air China
19 Jan - 29 Jan	China Southern
19 Jan - 27 Jan	China Southern
22 Jan - 01 Feb	China Southern
19 Jan - 15 Feb	China Southern
20 Jan - 22 Feb	Etihad Airways
14 Jan - 20 Jan	China Southern
21 Jan - 31 Jan	Etihad Airways
24 Jan - 31 Jan	Etihad Airways
18 Jan - 30 Jan	Thai Airways
16 Jan - 31 Jan	Etihad Airways
20 Jan - 28 Jan	Etihad Airways
12 Jan - 26 Jan	Thai Airways

Also check the deals for one-way flights from Sydney to Islamabad 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 Islamabad in January from $595

Return flights