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Cheapest one-way flights from London (LCY) to Madrid (MAD), August

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Dates, airline, and price
Dates	Airline	Price
13 Aug	British Airways Direct Flight
11 Aug	KLM
17 Aug	British Airways Direct Flight
12 Aug	British Airways Direct Flight
19 Aug	Luxair
18 Aug	KLM
06 Aug	KLM
23 Aug	KLM
24 Aug	British Airways Direct Flight
04 Aug	KLM

deals for return flights from London to Madrid in August.

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Updated May 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from London (LCY) to Madrid (MAD), August

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