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

Return flights

11 Dec - 25 Dec	Ryanair
30 Dec - 28 Jan	Ryanair
08 Dec - 25 Dec	Scandinavian Airlines
10 Dec - 25 Dec	Ryanair
30 Dec - 19 Jan	Ryanair
15 Dec - 19 Jan	Ryanair
10 Dec - 23 Jan	Ryanair
15 Dec - 25 Dec	Ryanair
10 Dec - 30 Jan	Ryanair
15 Dec - 26 Dec	Ryanair
13 Dec - 15 Jan	Ryanair
13 Dec - 24 Jan	Ryanair
11 Dec - 30 Dec	Ryanair
13 Dec - 30 Dec	Ryanair
12 Dec - 13 Jan	Ryanair
15 Dec - 27 Dec	Ryanair
10 Dec - 31 Dec	Ryanair
11 Dec - 21 Dec	Ryanair
15 Dec - 16 Jan	Ryanair
15 Dec - 31 Jan	Ryanair

Also check the deals for one-way flights from Sandefjord to Bangkok 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 Bangkok in December from 666€

Return flights