AirHint found the following cheapest return flights from Thessaloniki (SKG) to London (STN) in July 2025 (see full year).

Return flights

30 Jul - 30 Aug	Ryanair
29 Jul - 17 Aug	Ryanair	direct
27 Jul - 14 Aug	Ryanair	direct
20 Jul - 05 Aug	Ryanair
29 Jul - 14 Aug	Ryanair	direct
20 Jul - 04 Aug	Ryanair
23 Jul - 31 Aug	Ryanair
28 Jul - 20 Aug	Ryanair
27 Jul - 05 Aug	Ryanair
24 Jul - 05 Aug	Ryanair
08 Jul - 09 Jul	Ryanair
01 Jul - 08 Jul	Jet2	direct
05 Jul - 08 Jul	Jet2	direct
27 Jul - 30 Jul	Ryanair
24 Jul - 30 Jul	Ryanair
27 Jul - 29 Jul	Ryanair
24 Jul - 29 Jul	Ryanair
08 Jul - 14 Jul	Ryanair
08 Jul - 15 Jul	Ryanair
15 Jul - 16 Jul	Ryanair

Also check the deals for one-way flights from Thessaloniki to London in July.

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 London in July from $145

Return flights