AirHint found the following cheapest return flights from Zurich (ZRH) to Thessaloniki (SKG) in April 2026 (see full year).

Return flights

19 Apr - 24 Apr	Air Serbia
13 Apr - 21 Apr	Eurowings
19 Apr - 22 Apr	Air Serbia
10 Apr - 22 Apr	Air Serbia
14 Apr - 12 May	Air Serbia
06 Apr - 16 Apr	Air Serbia
24 Apr - 27 Apr	Air Serbia
06 Apr - 15 Apr	Air Serbia
11 Apr - 15 Apr	Air Serbia
24 Apr - 02 May	Air Serbia
15 Apr - 12 May	easyJet
15 Apr - 22 Apr	easyJet
23 Apr - 30 Apr	Air Serbia
27 Apr - 02 May	Air Serbia
23 Apr - 09 May	easyJet
18 Apr - 02 May	Air Serbia
27 Apr - 03 May	Air Serbia
30 Apr - 05 May	easyJet
26 Apr - 03 May	Air Serbia
24 Apr - 10 May	Air Serbia

Also check the deals for one-way flights from Zurich to Thessaloniki in April.

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 Zurich to Thessaloniki in April from $183

Return flights