Cheapest return flights from Treviso to Keflavik in May from $244

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

Return flights

15 May - 18 May Ryanair
26 May - 05 Jun Ryanair
20 May - 29 May Ryanair
21 May - 27 May Ryanair
14 May - 18 May Ryanair
26 May - 26 Jun Ryanair
19 May - 26 May Wizz Air Malta
02 May - 05 May Wizz Air Malta
28 May - 08 Jun Ryanair
20 May - 27 May Ryanair
22 May - 31 May Ryanair
29 May - 08 Jun Wizz Air Malta
08 May - 17 May Ryanair
22 May - 26 May Ryanair
27 May - 03 Jun Wizz Air Malta
29 May - 05 Jun Ryanair
24 May - 02 Jun Ryanair
28 May - 02 Jun Ryanair
29 May - 03 Jun Ryanair
29 May - 02 Jun Ryanair

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

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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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