Cheapest return flights from Bilbao to Riga in December from $145

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

Return flights

13 Dec - 16 Dec easyJet
08 Dec - 11 Dec Vueling Airlines
09 Dec - 11 Dec Vueling Airlines
07 Dec - 11 Dec Vueling Airlines
10 Dec - 12 Dec Vueling Airlines
10 Dec - 14 Dec Vueling Airlines
10 Dec - 13 Dec Vueling Airlines
08 Dec - 12 Dec Vueling Airlines
08 Dec - 10 Dec Vueling Airlines
09 Dec - 12 Dec Vueling Airlines
30 Dec - 01 Jan Wizz Air
31 Dec - 03 Jan Lufthansa
26 Dec - 05 Jan Lufthansa
31 Dec - 04 Jan Vueling Airlines
31 Dec - 02 Jan Vueling Airlines
26 Dec - 07 Jan Vueling Airlines
30 Dec - 02 Jan Wizz Air
29 Dec - 02 Jan Vueling Airlines
29 Dec - 01 Jan Vueling Airlines
26 Dec - 03 Jan Lufthansa

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

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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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