Cheapest one-way flights from London to Thessaloniki in September from $148

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

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

One-Way flights

24 Sep ITA Airways
13 Sep British Airways
19 Sep British Airways direct
30 Sep Lufthansa
13 Sep British Airways direct
12 Sep Lufthansa
20 Sep British Airways direct
12 Sep British Airways direct
15 Sep Lufthansa
11 Sep Lufthansa

Also check the deals for return 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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