Cheapest return flights from London to Thessaloniki in September from $332

Best time to book flights for London (LCY) to Thessaloniki (SKG) flights at AirHint

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

Return flights

15 Sep - 24 Sep Lufthansa
24 Sep - 24 Sep ITA Airways
18 Sep - 24 Sep Lufthansa
12 Sep - 16 Sep Lufthansa
10 Sep - 17 Sep Lufthansa
30 Sep - 07 Oct Lufthansa
13 Sep - 19 Sep British Airways direct
13 Sep - 21 Sep British Airways direct
15 Sep - 23 Sep Lufthansa
17 Sep - 23 Sep Lufthansa
08 Sep - 12 Sep ITA Airways
25 Sep - 02 Oct Lufthansa
22 Sep - 01 Oct Lufthansa
29 Sep - 06 Oct Lufthansa

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

Skyscanner

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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