Cheapest one-way flights from London to Barcelona in August from 75€

Best time to book flights for London (LCY) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from London (LCY) to Barcelona (BCN) in August 2025 (see full year).

One-Way flights

29 Aug British Airways direct
07 Aug British Airways direct
05 Aug British Airways
26 Aug British Airways direct
20 Aug ITA Airways
05 Aug British Airways direct
21 Aug ITA Airways
03 Aug British Airways direct
21 Aug British Airways direct
30 Aug KLM

Also check the deals for return flights from London to Barcelona in August.

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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