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
16 Apr - 24 Apr	Air Serbia
29 Apr - 07 May	Air Serbia
19 Apr - 28 Apr	Air Serbia
25 Apr - 27 Apr	Air Serbia
22 Apr - 28 Apr	Air Serbia
22 Apr - 30 Apr	Air Serbia
11 Apr - 26 Apr	Air Serbia
23 Apr - 26 Apr	Air Serbia
21 Apr - 29 Apr	Air Serbia
18 Apr - 25 Apr	Air Serbia
25 Apr - 02 May	Air Serbia
24 Apr - 01 May	Aegean Airlines
30 Apr - 04 May	Eurowings
24 Apr - 01 May	Aegean Airlines	direct
30 Apr - 09 May	Eurowings
24 Apr - 10 May	Air Serbia
29 Apr - 07 May	SWISS	direct
24 Apr - 10 May	Aegean Airlines	direct
20 Apr - 03 May	easyJet

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 155€

Return flights