Cheapest return flights from Thessaloniki to Keflavik in May from $223

Best time to book flights for Thessaloniki (SKG) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Thessaloniki (SKG) to Keflavik (KEF) in May 2025 (see full year).

Return flights

14 May - 20 May Wizz Air
21 May - 25 May Ryanair
11 May - 15 May Ryanair
08 May - 13 May Ryanair
14 May - 21 May Wizz Air
08 May - 15 May Ryanair
14 May - 19 May Wizz Air
09 May - 15 May Ryanair
06 May - 13 May Ryanair
17 May - 21 May easyJet
28 May - 07 Jun Ryanair

Also check the deals for one-way flights from Thessaloniki 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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