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

Return flights

24 Jan - 01 Feb	Air China
26 Jan - 03 Feb	Air China
24 Jan - 15 Feb	Air China
18 Jan - 04 Feb	Batik Air Malaysia
24 Jan - 10 Feb	Air China
12 Jan - 08 Feb	Air China
05 Jan - 01 Feb	Air China
18 Jan - 28 Jan	Batik Air Malaysia
10 Jan - 08 Feb	Air China
27 Jan - 27 Feb	AirAsia X
23 Jan - 13 Feb	Batik Air Malaysia
20 Jan - 30 Jan	Etihad Airways
18 Jan - 25 Jan	Batik Air Malaysia
20 Jan - 31 Jan	Etihad Airways
20 Jan - 27 Jan	Etihad Airways
05 Jan - 18 Jan	Air China
05 Jan - 27 Jan	Air China
17 Jan - 31 Jan	Batik Air Malaysia
09 Jan - 30 Jan	Sichuan Airlines
11 Jan - 23 Jan	AirAsia X

Also check the deals for one-way flights from Sydney to Karachi 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 Karachi in January from 736€

Return flights