Cheapest return flights from Thessaloniki to Keflavik in January from $271

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

Return flights

14 Jan - 19 Jan easyJet
15 Jan - 19 Jan Wizz Air
03 Jan - 08 Jan Aegean Airlines
02 Jan - 06 Jan Air Serbia
02 Jan - 07 Jan Air Serbia

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

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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