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

Return flights

06 Aug - 20 Aug	Ryanair
07 Aug - 18 Aug	SKY express
06 Aug - 20 Aug	easyJet	direct
07 Aug - 17 Aug	SKY express
13 Aug - 25 Aug	Ryanair
11 Aug - 19 Aug	Ryanair
07 Aug - 19 Aug	easyJet	direct
13 Aug - 07 Sep	Ryanair
12 Aug - 26 Aug	Austrian Airlines
03 Aug - 17 Aug	Ryanair
03 Aug - 10 Aug	Ryanair
20 Aug - 02 Sep	Ryanair
20 Aug - 01 Sep	Ryanair
19 Aug - 02 Sep	Ryanair
29 Aug - 09 Sep	Ryanair
21 Aug - 01 Sep	Ryanair
20 Aug - 03 Sep	Ryanair
28 Aug - 08 Sep	Ryanair
27 Aug - 30 Sep	Ryanair
15 Aug - 01 Sep	Turkish Airlines

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

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 August from 145€

Return flights