Cheapest return flights from London to Thessaloniki in September from 299€

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

Return flights

01 Sep - 07 Sep KLM
02 Sep - 08 Sep Lufthansa
04 Sep - 17 Sep SWISS
09 Sep - 23 Sep Lufthansa
03 Sep - 06 Sep KLM
11 Sep - 20 Sep SWISS
12 Sep - 19 Sep ITA Airways
23 Sep - 30 Sep Lufthansa
14 Sep - 21 Sep SWISS
11 Sep - 20 Sep British Airways direct

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

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