Cheapest return flights from London to Barcelona in May from $229

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

AirHint found the following cheapest return flights from London (LCY) to Barcelona (BCN) in May 2025 (see full year).

Return flights

13 May - 15 May British Airways direct
27 May - 30 May British Airways direct
13 May - 27 May British Airways direct
06 May - 13 May British Airways direct
13 May - 22 May British Airways direct
13 May - 20 May British Airways direct
05 May - 13 May British Airways direct
08 May - 10 May KLM
07 May - 10 May KLM
09 May - 16 May KLM
27 May - 03 Jun Lufthansa
27 May - 03 Jun British Airways direct
26 May - 05 Jun Lufthansa
27 May - 05 Jun Lufthansa
26 May - 04 Jun Lufthansa
30 May - 06 Jun British Airways direct
27 May - 05 Jun British Airways direct
29 May - 04 Jun Lufthansa
30 May - 04 Jun British Airways direct
29 May - 03 Jun Lufthansa

Also check the deals for one-way 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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