Cheapest return flights from Thessaloniki to Keflavik in August from $387

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 August 2025 (see full year).

Return flights

21 Aug - 27 Aug Ryanair
25 Aug - 29 Aug Air Serbia
26 Aug - 10 Sep easyJet
23 Aug - 31 Aug Ryanair
02 Aug - 10 Aug Ryanair
11 Aug - 16 Aug Ryanair
02 Aug - 07 Aug Ryanair
12 Aug - 19 Aug easyJet
02 Aug - 12 Aug Ryanair
29 Aug - 02 Sep Ryanair
09 Aug - 14 Aug Ryanair
20 Aug - 25 Aug Ryanair
31 Aug - 06 Sep Ryanair
20 Aug - 04 Sep 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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