AirHint found the following cheapest return flights from Sandefjord (TRF) to Budapest (BUD) in September 2025 (see full year).

Return flights

29 Sep - 02 Oct	Wizz Air
15 Sep - 17 Sep	Ryanair
29 Sep - 04 Oct	Wizz Air
17 Sep - 23 Sep	Ryanair
21 Sep - 28 Sep	Ryanair
20 Sep - 21 Sep	Ryanair
15 Sep - 22 Sep	Ryanair
20 Sep - 22 Sep	Ryanair
18 Sep - 20 Sep	Ryanair
18 Sep - 21 Sep	Ryanair
16 Sep - 18 Sep	Ryanair
12 Sep - 15 Sep	Ryanair
27 Sep - 04 Oct	Ryanair
26 Sep - 05 Oct	Ryanair
30 Sep - 05 Oct	Ryanair

Also check the deals for one-way flights from Sandefjord to Budapest in September.

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 Budapest in September from $135

Return flights