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

Return flights

01 Dec - 10 Dec	Turkish Airlines
16 Dec - 22 Jan	flydubai
02 Dec - 12 Dec	Turkish Airlines
19 Dec - 22 Jan	flydubai
13 Dec - 22 Jan	Turkish Airlines
15 Dec - 22 Jan	Turkish Airlines
15 Dec - 21 Jan	Turkish Airlines
13 Dec - 21 Jan	Turkish Airlines
14 Dec - 22 Jan	Turkish Airlines
14 Dec - 21 Jan	Turkish Airlines
22 Dec - 22 Jan	Turkish Airlines
20 Dec - 03 Jan	flydubai

Also check the deals for one-way flights from Riga 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 Riga to Colombo in December from $859

Return flights