AirHint found the following cheapest return flights from Istanbul (IST) to Sandefjord (TRF) in October 2025 (see full year).

Return flights

24 Oct - 03 Nov	Wizz Air UK
07 Oct - 14 Oct	Wizz Air UK
02 Oct - 08 Oct	AJet
17 Oct - 20 Oct	Wizz Air UK
22 Oct - 29 Oct	Wizz Air UK
23 Oct - 26 Oct	Wizz Air UK
08 Oct - 11 Oct	Wizz Air UK
06 Oct - 13 Oct	AJet
23 Oct - 28 Oct	AJet
16 Oct - 12 Nov	AJet
13 Oct - 16 Oct	Wizz Air UK
18 Oct - 18 Oct	Wizz Air UK
28 Oct - 02 Nov	AJet
17 Oct - 02 Nov	Turkish Airlines
29 Oct - 05 Nov	Lufthansa

Also check the deals for one-way flights from Istanbul to Sandefjord in October.

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.

Book a cheap hotel in Sandefjord

Cheap car rent in Sandefjord

Cheapest return flights from Istanbul to Sandefjord in October from $137

Return flights