AirHint found the following cheapest return flights from Perth (PER) to Colombo (CMB) in July 2026 (see full year).

Return flights

14 Jul - 15 Aug	AirAsia
17 Jul - 15 Aug	AirAsia
19 Jul - 16 Aug	AirAsia
24 Jul - 11 Aug	AirAsia
17 Jul - 14 Aug	AirAsia
31 Jul - 16 Aug	AirAsia
23 Jul - 31 Jul	AirAsia
19 Jul - 31 Jul	AirAsia
14 Jul - 31 Jul	AirAsia
06 Jul - 27 Jul	AirAsia
08 Jul - 21 Jul	AirAsia
10 Jul - 20 Jul	AirAsia
06 Jul - 19 Jul	AirAsia
04 Jul - 11 Jul	Scoot
02 Jul - 16 Jul	AirAsia
03 Jul - 11 Jul	AirAsia

Also check the deals for one-way flights from Perth to Colombo in July.

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 Colombo in July from 343€

Return flights