Cheapest return flights from Riga to Keflavik in December from $285

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

Return flights

02 Dec - 06 Dec Ryanair
06 Dec - 16 Dec Ryanair
06 Dec - 13 Dec Ryanair
23 Dec - 30 Dec Finnair
02 Dec - 16 Dec Ryanair
06 Dec - 06 Dec Finnair
24 Dec - 28 Dec LOT
22 Dec - 26 Dec LOT
04 Dec - 11 Dec Ryanair
23 Dec - 27 Dec Finnair
30 Dec - 05 Jan Finnair
28 Dec - 05 Jan Finnair
30 Dec - 02 Jan Finnair
30 Dec - 03 Jan Finnair
30 Dec - 04 Jan airBaltic
28 Dec - 03 Jan Finnair
30 Dec - 03 Jan airBaltic direct
27 Dec - 03 Jan airBaltic direct

Also check the deals for one-way flights from Riga to Keflavik in December.

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.