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

Return flights

15 Mar - 19 Mar	easyJet
09 Mar - 19 Mar	easyJet
02 Mar - 12 Mar	easyJet
09 Mar - 17 Mar	easyJet
09 Mar - 12 Mar	easyJet
10 Mar - 18 Mar	Wizz Air
10 Mar - 17 Mar	Wizz Air
09 Mar - 14 Mar	easyJet
03 Mar - 10 Mar	Wizz Air
03 Mar - 11 Mar	Wizz Air
31 Mar - 08 Apr	Austrian Airlines
28 Mar - 04 Apr	Ryanair
28 Mar - 05 Apr	Ryanair
24 Mar - 01 Apr	Wizz Air
30 Mar - 06 Apr	Wizz Air
27 Mar - 01 Apr	easyJet

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

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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Cheapest return flights from Thessaloniki to Keflavik in March from 185€

Return flights