AirHint found the following cheapest one-way flights from Bilbao (BIO) to Prague (PRG) in December 2025 (see full year).

One-Way flights

14 Dec	Vueling Airlines	direct
09 Dec	Vueling Airlines
07 Dec	Vueling Airlines	direct
13 Dec	Vueling Airlines
18 Dec	Vueling Airlines
19 Dec	Vueling Airlines
04 Dec	Vueling Airlines	direct
18 Dec	Vueling Airlines	direct
06 Dec	Vueling Airlines
20 Dec	Vueling Airlines

Also check the deals for return flights from Bilbao to Prague 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 one-way flights from Bilbao to Prague in December from $54

One-Way flights