AirHint found the following cheapest return flights from Kolkata (CCU) to Perth (PER) in December 2025 (see full year).

Return flights

15 Dec - 04 Jan	AirAsia
25 Dec - 09 Jan	AirAsia
17 Dec - 04 Jan	AirAsia
25 Dec - 04 Jan	AirAsia
15 Dec - 25 Dec	AirAsia
10 Dec - 25 Dec	AirAsia
10 Dec - 12 Dec	AirAsia
10 Dec - 15 Dec	AirAsia
10 Dec - 13 Dec	AirAsia
03 Dec - 10 Dec	AirAsia
03 Dec - 12 Dec	AirAsia
03 Dec - 15 Dec	AirAsia
10 Dec - 16 Dec	AirAsia
03 Dec - 13 Dec	AirAsia
27 Dec - 04 Jan	IndiGo

Also check the deals for one-way flights from Kolkata to Perth in December.

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 Kolkata to Perth in December from 542€

Return flights