Cheapest return flights from London to Barcelona in June from $141

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 June 2025 (see full year).

Return flights

29 Jun - 17 Jul British Airways direct
29 Jun - 02 Jul British Airways direct
29 Jun - 18 Jul British Airways direct
17 Jun - 24 Jun British Airways direct
24 Jun - 01 Jul British Airways direct
16 Jun - 20 Jun British Airways direct
19 Jun - 25 Jun British Airways direct
26 Jun - 02 Jul British Airways direct
13 Jun - 16 Jun British Airways direct
15 Jun - 22 Jun British Airways direct
13 Jun - 17 Jun British Airways direct
17 Jun - 20 Jun British Airways direct
22 Jun - 13 Jul British Airways direct
27 Jun - 01 Jul British Airways direct
04 Jun - 11 Jun SWISS
03 Jun - 11 Jun SWISS
08 Jun - 15 Jun British Airways direct
30 Jun - 07 Jul British Airways direct
20 Jun - 11 Jul British Airways direct
30 Jun - 03 Jul SWISS

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

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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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