AirHint found the following cheapest return flights from Perth (PER) to Karachi (KHI) in March 2026 (see full year).

Return flights

15 Mar - 02 Apr	Scoot
14 Mar - 02 Apr	IndiGo
17 Mar - 02 Apr	AirAsia
01 Mar - 15 Apr	Singapore Airlines
19 Mar - 10 Apr	AirAsia
18 Mar - 08 Apr	Scoot
18 Mar - 04 Apr	Singapore Airlines
02 Mar - 28 Mar	Singapore Airlines
03 Mar - 28 Mar	Thai Airways
19 Mar - 04 Apr	Thai Airways
20 Mar - 18 Apr	AirAsia
14 Mar - 15 Apr	Batik Air Malaysia

Also check the deals for one-way flights from Perth to Karachi 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.

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Cheapest return flights from Perth to Karachi in March from 656€

Return flights