Cheapest one-way flights from London to Barcelona in May from $96

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 May 2025 (see full year).

One-Way flights

09 May British Airways direct
11 May British Airways direct
07 May British Airways direct
13 May British Airways direct
06 May British Airways direct
10 May ITA Airways
27 May ITA Airways
04 May British Airways direct
12 May KLM
08 May British Airways direct

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

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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