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

Return flights

02 Dec - 07 Dec	Thai Lion Air
04 Dec - 17 Dec	Thai Lion Air
09 Dec - 12 Dec	Thai VietJet Air
15 Dec - 26 Dec	Thai AirAsia
22 Dec - 07 Jan	VietJet Air
24 Dec - 04 Jan	AirAsia X
23 Dec - 01 Jan	Thai Lion Air
20 Dec - 01 Jan	Thai Lion Air
25 Dec - 04 Jan	Thai Lion Air
28 Dec - 06 Jan	Thai AirAsia
26 Dec - 04 Jan	Vietnam Airlines
28 Dec - 04 Jan	Thai AirAsia
19 Dec - 03 Jan	VietJet Air

Also check the deals for one-way flights from Taipei 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.

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Cheapest return flights from Taipei to Colombo in December from $448

Return flights