Cheapest return flights from London to Barcelona in May from $69

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

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

Return flights

07 May - 08 May Vueling Airlines direct
06 May - 13 May Vueling Airlines direct
07 May - 21 May Vueling Airlines direct
06 May - 07 May Vueling Airlines direct
06 May - 08 May Vueling Airlines direct
07 May - 15 May Vueling Airlines direct
07 May - 13 May Vueling Airlines direct
07 May - 20 May Vueling Airlines direct
06 May - 15 May Vueling Airlines direct
06 May - 21 May Vueling Airlines direct
31 May - 05 Jun Vueling Airlines
19 May - 07 Jun Vueling Airlines direct
31 May - 07 Jun Vueling Airlines direct
20 May - 07 Jun Vueling Airlines direct
19 May - 06 Jun Vueling Airlines direct
19 May - 05 Jun Vueling Airlines direct
17 May - 07 Jun Vueling Airlines direct
31 May - 06 Jun Vueling Airlines direct
31 May - 05 Jun Vueling Airlines direct
31 May - 18 Jun Vueling Airlines direct

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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