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

Return flights

08 Dec - 11 Dec	Ryanair
11 Dec - 15 Dec	Ryanair
15 Dec - 01 Jan	Ryanair
12 Dec - 15 Dec	Ryanair
11 Dec - 14 Dec	Ryanair
23 Dec - 04 Jan	Ryanair
26 Dec - 01 Jan	Ryanair
26 Dec - 30 Dec	Ryanair
14 Dec - 21 Dec	Ryanair
22 Dec - 03 Jan	Ryanair
21 Dec - 04 Jan	Ryanair
23 Dec - 01 Jan	Ryanair
20 Dec - 03 Jan	Ryanair
21 Dec - 23 Dec	Ryanair
20 Dec - 02 Jan	Ryanair
23 Dec - 28 Dec	Wideroe
21 Dec - 02 Jan	Ryanair
21 Dec - 27 Dec	Ryanair

Also check the deals for one-way flights from Sandefjord to Dublin 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 Sandefjord to Dublin in December from $132

Return flights