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

Return flights

18 Sep - 22 Sep	Ryanair
19 Sep - 22 Sep	Ryanair
05 Sep - 07 Sep	Ryanair
04 Sep - 07 Sep	Ryanair
05 Sep - 08 Sep	Ryanair
11 Sep - 14 Sep	Ryanair
12 Sep - 14 Sep	Ryanair
04 Sep - 08 Sep	Ryanair
26 Sep - 29 Sep	Ryanair
25 Sep - 29 Sep	Ryanair
30 Sep - 05 Oct	Ryanair

Also check the deals for one-way flights from Hahn to Sandefjord 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 Hahn to Sandefjord in September from $149

Return flights