Cheapest return flights from London to Barcelona in June from $184

AirHint found the following cheapest return flights from London (LHR) to Barcelona (BCN) in June 2026 (see full year).

Return flights

02 Jun - 05 Jun British Airways direct
04 Jun - 10 Jun British Airways direct
02 Jun - 09 Jun British Airways direct
18 Jun - 23 Jun British Airways direct
04 Jun - 09 Jun British Airways direct
18 Jun - 24 Jun British Airways direct
09 Jun - 23 Jun British Airways direct
03 Jun - 09 Jun British Airways direct
02 Jun - 10 Jun British Airways direct
04 Jun - 18 Jun British Airways direct
30 Jun - 06 Jul British Airways direct
22 Jun - 02 Jul British Airways direct
30 Jun - 05 Jul British Airways direct

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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