AirHint found the following cheapest return flights from Cagliari (CAG) to Bucharest (OTP) in January 2026 (see full year).

Return flights

18 Jan - 22 Jan	Ryanair
16 Jan - 19 Jan	Ryanair
26 Jan - 30 Jan	Ryanair
12 Jan - 15 Jan	Ryanair
16 Jan - 20 Jan	Ryanair
24 Jan - 05 Feb	Ryanair
25 Jan - 29 Jan	Ryanair
28 Jan - 31 Jan	Ryanair
12 Jan - 17 Jan	Ryanair
14 Jan - 20 Jan	Ryanair
29 Jan - 01 Feb	Ryanair
09 Jan - 16 Jan	Ryanair
30 Jan - 02 Feb	Ryanair
30 Jan - 09 Feb	Aeroitalia
16 Jan - 02 Feb	Aeroitalia
26 Jan - 09 Feb	Aeroitalia
26 Jan - 02 Feb	Aeroitalia
23 Jan - 09 Feb	Aeroitalia
23 Jan - 02 Feb	Aeroitalia
30 Jan - 13 Feb	Aeroitalia

Also check the deals for one-way flights from Cagliari to Bucharest in January.

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 Cagliari to Bucharest in January from $100

Return flights