Cheapest return flights from Sandefjord to Helsinki in December from 172€

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

Return flights

14 Dec - 17 Dec Ryanair
11 Dec - 14 Dec Ryanair
09 Dec - 10 Dec Ryanair
29 Dec - 05 Jan Ryanair
14 Dec - 15 Dec Scandinavian Airlines
14 Dec - 21 Dec Scandinavian Airlines
12 Dec - 14 Dec Ryanair
11 Dec - 18 Dec Ryanair
17 Dec - 19 Dec Ryanair
26 Dec - 28 Dec Ryanair
22 Dec - 24 Dec Finnair
31 Dec - 02 Jan Ryanair
28 Dec - 04 Jan Ryanair
21 Dec - 05 Jan Scandinavian Airlines

Also check the deals for one-way flights from Sandefjord to Helsinki in December.

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