Cheapest return flights from London to Barcelona in May from $182

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

09 May - 15 May British Airways direct
09 May - 16 May British Airways direct
04 May - 08 May British Airways direct
14 May - 20 May British Airways direct
07 May - 15 May British Airways direct
04 May - 05 Jun British Airways direct
08 May - 13 May British Airways direct
09 May - 18 May British Airways direct
09 May - 11 May British Airways direct
06 May - 09 May British Airways direct
16 May - 20 May British Airways direct
27 May - 03 Jun SWISS
05 May - 05 Jun SWISS
04 May - 04 Jun British Airways direct
30 May - 08 Jun ITA Airways
22 May - 08 Jun ITA Airways
29 May - 08 Jun ITA Airways
29 May - 03 Jun ITA Airways
30 May - 03 Jun ITA Airways
28 May - 04 Jun ITA Airways

Also check the deals for one-way flights from London to Barcelona in May.

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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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