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

Return flights

05 Apr - 20 Apr	Ryanair
13 Apr - 20 Apr	Ryanair
06 Apr - 20 Apr	Ryanair
05 Apr - 15 Apr	Ryanair
25 Apr - 28 Apr	Ryanair	direct
05 Apr - 14 Apr	Ryanair
05 Apr - 13 Apr	Ryanair
22 Apr - 24 Apr	Ryanair
08 Apr - 14 Apr	Ryanair
11 Apr - 16 Apr	Ryanair
26 Apr - 01 May	Ryanair
23 Apr - 12 May	Ryanair	direct
25 Apr - 12 May	Ryanair	direct
28 Apr - 02 May	Ryanair
25 Apr - 02 May	Ryanair	direct
30 Apr - 05 May	Ryanair
23 Apr - 07 May	Ryanair	direct
25 Apr - 07 May	Ryanair	direct
23 Apr - 14 May	Ryanair	direct
23 Apr - 02 May	Ryanair	direct

Also check the deals for one-way flights from London 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 London to Thessaloniki in April from 90€

Return flights