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

Return flights

01 Dec - 19 Dec	LOT
01 Dec - 27 Dec	LOT
02 Dec - 27 Dec	Turkish Airlines
04 Dec - 27 Dec	Lufthansa
03 Dec - 27 Dec	Lufthansa
26 Dec - 09 Jan	airBaltic
27 Dec - 03 Jan	airBaltic
29 Dec - 15 Jan	airBaltic
18 Dec - 31 Dec	airBaltic
04 Dec - 06 Jan	Lufthansa
21 Dec - 22 Dec	airBaltic
20 Dec - 03 Jan	flydubai
26 Dec - 03 Jan	airBaltic
26 Dec - 14 Jan	Qatar Airways
26 Dec - 04 Jan	LOT
18 Dec - 02 Jan	Lufthansa
22 Dec - 04 Jan	airBaltic

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 666€

Return flights