Cheapest return flights from Thessaloniki to Keflavik in December from 245€

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

Return flights

13 Dec - 17 Dec Ryanair
31 Dec - 06 Jan Aegean Airlines
18 Dec - 26 Dec Ryanair
22 Dec - 28 Dec Ryanair
19 Dec - 22 Dec Ryanair
24 Dec - 28 Dec transavia

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

Skyscanner

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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