Cheapest return flights from Helsinki to Bucharest in December from $149

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

Return flights

05 Dec - 12 Dec Norwegian Air Sweden AOC
08 Dec - 12 Dec Norwegian Air Sweden AOC
03 Dec - 17 Dec airBaltic
03 Dec - 05 Dec airBaltic
05 Dec - 07 Dec Ryanair
05 Dec - 09 Dec Norwegian Air Sweden AOC
12 Dec - 15 Dec Ryanair
12 Dec - 14 Dec Ryanair
04 Dec - 06 Dec airBaltic
01 Dec - 07 Dec Ryanair
12 Dec - 09 Jan Ryanair
29 Dec - 05 Jan Norwegian Air Sweden AOC
30 Dec - 06 Jan Norwegian Air Sweden AOC
17 Dec - 07 Jan Norwegian Air Sweden AOC
17 Dec - 05 Jan airBaltic
23 Dec - 06 Jan airBaltic
24 Dec - 04 Jan Norwegian Air Sweden AOC
26 Dec - 03 Jan Norwegian Air Sweden AOC
22 Dec - 02 Jan airBaltic

Also check the deals for one-way flights from Helsinki to Bucharest 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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