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

Return flights

03 Dec - 10 Dec	Ryanair
08 Dec - 30 Dec	Ryanair
08 Dec - 29 Dec	Ryanair
04 Dec - 30 Dec	Wizz Air
03 Dec - 30 Dec	Ryanair
05 Dec - 29 Dec	Ryanair
05 Dec - 30 Dec	Ryanair
09 Dec - 30 Dec	Ryanair
09 Dec - 29 Dec	Ryanair
06 Dec - 29 Dec	Wizz Air Malta
23 Dec - 03 Jan	Ryanair
15 Dec - 08 Jan	Wizz Air

Also check the deals for one-way flights from Sandefjord to Hanoi 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 Hanoi in December from 641€

Return flights