Cheapest return flights from Treviso to Keflavik in October from $304

AirHint found the following cheapest return flights from Treviso (TSF) to Keflavik (KEF) in October 2025 (see full year).

Return flights

20 Oct - 26 Oct Ryanair
06 Oct - 11 Oct Ryanair
13 Oct - 19 Oct Ryanair
14 Oct - 21 Oct Ryanair
16 Oct - 19 Oct Ryanair
07 Oct - 14 Oct Ryanair
15 Oct - 22 Oct Ryanair
04 Oct - 07 Oct Ryanair
02 Oct - 06 Oct Ryanair
03 Oct - 12 Oct Wizz Air Malta

Also check the deals for one-way flights from Treviso to Keflavik in October.

Skyscanner

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 Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.