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

Return flights

13 Dec - 20 Jan	easyJet
23 Dec - 13 Jan	LOT
13 Dec - 20 Jan	airBaltic	direct
20 Dec - 03 Jan	Finnair
23 Dec - 27 Dec	LOT
23 Dec - 13 Jan	airBaltic	direct
23 Dec - 27 Dec	airBaltic	direct
22 Dec - 28 Dec	Scandinavian Airlines
20 Dec - 03 Jan	airBaltic	direct

Also check the deals for one-way flights from Reykjavik to Riga 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 Reykjavik to Riga in December from $261

Return flights