AirHint found the following cheapest return flights from Olbia (OLB) to Prague (PRG) in December 2025 (see full year).

Return flights

12 Dec - 15 Dec	Volotea
06 Dec - 13 Dec	Ryanair
11 Dec - 13 Dec	Volotea
13 Dec - 14 Dec	Ryanair
03 Dec - 07 Dec	Aeroitalia
04 Dec - 07 Dec	Aeroitalia
06 Dec - 10 Dec	Aeroitalia
09 Dec - 10 Dec	Aeroitalia
05 Dec - 07 Dec	Volotea
04 Dec - 10 Dec	Aeroitalia
22 Dec - 03 Jan	Ryanair
30 Dec - 03 Jan	Volotea
31 Dec - 03 Jan	Volotea
26 Dec - 02 Jan	Ryanair
29 Dec - 01 Jan	Aeroitalia
28 Dec - 02 Jan	Aeroitalia
30 Dec - 02 Jan	Volotea

Also check the deals for one-way flights from Olbia 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 return flights from Olbia to Prague in December from $197

Return flights