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

Return flights

27 Dec - 06 Jan	Wizz Air
26 Dec - 06 Jan	easyJet
25 Dec - 04 Jan	Wizz Air
27 Dec - 03 Jan	Finnair
27 Dec - 30 Dec	Finnair
26 Dec - 03 Jan	Finnair
24 Dec - 04 Jan	Finnair
26 Dec - 29 Dec	Wizz Air
23 Dec - 30 Dec	Scandinavian Airlines
23 Dec - 28 Dec	Scandinavian Airlines
24 Dec - 03 Jan	Finnair
23 Dec - 03 Jan	LOT
23 Dec - 27 Dec	Scandinavian Airlines
27 Dec - 30 Dec	airBaltic	direct
27 Dec - 03 Jan	airBaltic	direct
23 Dec - 30 Dec	Icelandair	direct
27 Dec - 06 Jan	airBaltic	direct
23 Dec - 27 Dec	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 $426

Return flights