Cheapest return flights from Treviso to Keflavik in May from 309€

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

Return flights

14 May - 19 May Ryanair
09 May - 24 May Wizz Air Malta
09 May - 14 May Ryanair
02 May - 09 May Ryanair
30 May - 02 Jun Ryanair
16 May - 23 May Wizz Air Malta
01 May - 10 May Ryanair
29 May - 13 Jun Ryanair
01 May - 03 May 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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