Cheapest return flights from Thessaloniki to Keflavik in May from 255€

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

Return flights

09 May - 16 May Aegean Airlines
08 May - 16 May Ryanair
21 May - 28 May Scandinavian Airlines
08 May - 12 May Austrian Airlines
07 May - 16 May easyJet
07 May - 13 May LOT
29 May - 07 Jun Transavia France
28 May - 08 Jun Scandinavian Airlines
28 May - 07 Jun Ryanair
29 May - 08 Jun Transavia France

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

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