AirHint found the following cheapest return flights from Treviso (TSF) to Keflavik (KEF) in April 2026 (see full year).
Return flights
| 19 Apr - 26 Apr | Ryanair | ||
| 28 Apr - 05 May | Ryanair | ||
| 24 Apr - 02 May | Ryanair | ||
| 21 Apr - 02 May | Ryanair | ||
| 30 Apr - 04 May | Ryanair | ||
| 03 Apr - 05 Apr | Ryanair |
Also check the deals for one-way flights from Treviso to Keflavik in April.
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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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