AirHint found the following cheapest return flights from London (LCY) to Marseille (MRS) in July 2026 (see full year).

Return flights

06 Jul - 13 Jul	Luxair
02 Jul - 06 Jul	Luxair
08 Jul - 15 Jul	Lufthansa
01 Jul - 08 Jul	Lufthansa
23 Jul - 28 Jul	Luxair
14 Jul - 21 Jul	Lufthansa
30 Jul - 07 Aug	Lufthansa
07 Jul - 14 Jul	Lufthansa
01 Jul - 07 Jul	Lufthansa
28 Jul - 05 Aug	Lufthansa
29 Jul - 05 Aug	Lufthansa
27 Jul - 03 Aug	Luxair
17 Jul - 22 Jul	Lufthansa
21 Jul - 27 Jul	SWISS
29 Jul - 03 Aug	SWISS
30 Jul - 03 Aug	SWISS
28 Jul - 06 Aug	KLM
31 Jul - 03 Aug	SWISS
24 Jul - 09 Aug	SWISS
25 Jul - 05 Aug	SWISS

Also check the deals for one-way flights from London to Marseille in July.

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 Marseille in July from $254

Return flights