Cheapest return flights from London to Thessaloniki in September from $163

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

Return flights

30 Sep - 10 Oct Ryanair direct
24 Sep - 10 Oct Ryanair direct
19 Sep - 10 Oct Ryanair direct
30 Sep - 08 Oct Ryanair direct
27 Sep - 10 Oct Ryanair direct
17 Sep - 08 Oct Ryanair direct
24 Sep - 08 Oct Ryanair direct
19 Sep - 08 Oct Ryanair direct
18 Sep - 21 Sep Ryanair
17 Sep - 21 Sep Ryanair
19 Sep - 26 Sep Ryanair
10 Sep - 12 Sep Ryanair direct
12 Sep - 14 Sep Ryanair
05 Sep - 12 Sep Ryanair direct
27 Sep - 08 Oct Ryanair direct
01 Sep - 12 Sep Ryanair direct
11 Sep - 14 Sep Ryanair
02 Sep - 12 Sep Ryanair direct
03 Sep - 12 Sep Ryanair direct
30 Sep - 11 Oct Ryanair direct

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

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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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