AirHint found the following cheapest return flights from Stockholm (ARN) to Bucharest (OTP) in December 2025 (see full year).

Return flights

04 Dec - 08 Dec	Wizz Air
05 Dec - 09 Dec	Ryanair
05 Dec - 10 Dec	Wizz Air
03 Dec - 05 Dec	Norwegian Air Sweden AOC
15 Dec - 19 Dec	Wizz Air
04 Dec - 07 Dec	Ryanair
04 Dec - 14 Dec	Ryanair
06 Dec - 07 Dec	Ryanair
03 Dec - 07 Dec	Ryanair
03 Dec - 06 Dec	Ryanair
14 Dec - 01 Jan	Ryanair
29 Dec - 01 Jan	airBaltic
14 Dec - 08 Jan	Ryanair
11 Dec - 04 Jan	Wizz Air
30 Dec - 02 Jan	Norwegian Air Sweden AOC
25 Dec - 12 Jan	Ethiopian Airlines
12 Dec - 04 Jan	Wizz Air
16 Dec - 04 Jan	Wizz Air
15 Dec - 04 Jan	Wizz Air
27 Dec - 02 Jan	Ethiopian Airlines

Also check the deals for one-way flights from Stockholm to Bucharest 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 Stockholm to Bucharest in December from 98€

Return flights