AirHint found the following cheapest return flights from Treviso (TSF) to Keflavik (KEF) in July 2026 (see full year).

Return flights

28 Jul - 04 Aug	Ryanair
15 Jul - 27 Jul	Ryanair
28 Jul - 07 Aug	Ryanair
14 Jul - 26 Jul	Ryanair
30 Jul - 10 Aug	Ryanair
29 Jul - 05 Aug	Ryanair
07 Jul - 15 Jul	Ryanair
03 Jul - 19 Jul	Ryanair
16 Jul - 01 Aug	Ryanair
20 Jul - 26 Jul	Ryanair
31 Jul - 11 Aug	Ryanair
10 Jul - 19 Jul	Ryanair
17 Jul - 02 Aug	Ryanair
29 Jul - 10 Aug	Ryanair
12 Jul - 26 Jul	Wizz Air Malta
28 Jul - 11 Aug	Ryanair
31 Jul - 14 Aug	Ryanair
22 Jul - 28 Jul	Ryanair
17 Jul - 24 Jul	Wizz Air Malta
17 Jul - 26 Jul	Ryanair

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

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

Cheapest return flights from Treviso to Keflavik in July from $374

Return flights