Cheapest return flights from Thessaloniki to Keflavik in August from $441

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

Return flights

04 Aug - 12 Aug Ryanair
04 Aug - 13 Aug Scandinavian Airlines
26 Aug - 30 Aug airBaltic
29 Aug - 03 Sep Wizz Air
09 Aug - 13 Aug Ryanair
02 Aug - 10 Aug Ryanair
05 Aug - 11 Aug Ryanair
03 Aug - 07 Aug Scandinavian Airlines
18 Aug - 22 Aug Ryanair
03 Aug - 12 Aug Ryanair
09 Aug - 14 Aug Ryanair

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

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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