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

Return flights

16 Sep - 23 Sep	Ryanair
16 Sep - 20 Sep	Ryanair
13 Sep - 16 Sep	Ryanair
12 Sep - 14 Sep	Ryanair
04 Sep - 08 Sep	Ryanair
13 Sep - 15 Sep	Ryanair
06 Sep - 13 Sep	Ryanair
16 Sep - 29 Sep	Ryanair
05 Sep - 07 Sep	Ryanair

Also check the deals for one-way flights from Cork 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 Cork to Sandefjord in September from $126

Return flights