AirHint found the following cheapest return flights from Phuket (HKT) to Colombo (CMB) in December 2025 (see full year).

Return flights

28 Dec - 14 Jan	AirAsia
03 Dec - 14 Dec	Thai AirAsia
03 Dec - 11 Dec	Thai AirAsia
06 Dec - 14 Dec	Thai AirAsia
06 Dec - 11 Dec	Thai AirAsia
17 Dec - 05 Jan	Thai AirAsia
28 Dec - 18 Jan	AirAsia
17 Dec - 28 Dec	Thai AirAsia
17 Dec - 26 Dec	Thai AirAsia
06 Dec - 26 Dec	Thai AirAsia
17 Dec - 02 Jan	Thai AirAsia
11 Dec - 14 Dec	AirAsia
28 Dec - 08 Jan	AirAsia
17 Dec - 29 Dec	Thai AirAsia
28 Dec - 05 Jan	AirAsia
11 Dec - 28 Dec	AirAsia
28 Dec - 11 Jan	AirAsia
28 Dec - 02 Jan	AirAsia

Also check the deals for one-way flights from Phuket to Colombo 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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo

Cheapest return flights from Phuket to Colombo in December from $371

Return flights