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

Return flights

20 Mar - 29 Mar	SWISS
18 Mar - 31 Mar	SWISS
13 Mar - 29 Mar	SWISS
25 Mar - 29 Mar	SWISS
11 Mar - 17 Mar	SWISS
18 Mar - 24 Mar	SWISS
13 Mar - 15 Mar	SWISS
09 Mar - 15 Mar	SWISS
11 Mar - 13 Mar	SWISS
16 Mar - 19 Mar	SWISS
23 Mar - 16 Apr	SWISS
31 Mar - 07 Apr	KLM
31 Mar - 04 Apr	KLM
31 Mar - 05 Apr	KLM
17 Mar - 01 Apr	KLM
19 Mar - 12 Apr	SWISS
23 Mar - 09 Apr	SWISS
31 Mar - 10 Apr	KLM
31 Mar - 06 Apr	KLM
19 Mar - 11 Apr	Lufthansa

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

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 London to Thessaloniki in March from 195€

Return flights