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

Return flights

05 Aug - 26 Aug	easyJet
05 Aug - 19 Aug	easyJet	direct
20 Aug - 30 Aug	Ryanair
13 Aug - 27 Aug	easyJet	direct
06 Aug - 13 Aug	easyJet	direct
05 Aug - 14 Aug	easyJet
21 Aug - 27 Aug	Ryanair
06 Aug - 12 Aug	easyJet
05 Aug - 13 Aug	easyJet
13 Aug - 19 Aug	Ryanair
18 Aug - 13 Sep	Ryanair
27 Aug - 02 Sep	Austrian Airlines
30 Aug - 04 Sep	Ryanair
27 Aug - 02 Sep	easyJet	direct
27 Aug - 06 Sep	Ryanair
29 Aug - 03 Sep	Ryanair
25 Aug - 01 Sep	Austrian Airlines
11 Aug - 01 Sep	SKY express
18 Aug - 13 Sep	easyJet	direct
31 Aug - 06 Sep	Ryanair

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 $193

Return flights