Cheapest return flights from London to Barcelona in October from $95

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 October 2025 (see full year).

Return flights

31 Oct - 05 Nov British Airways direct
03 Oct - 07 Oct Vueling Airlines direct
03 Oct - 20 Oct Vueling Airlines direct
03 Oct - 15 Oct Vueling Airlines direct
03 Oct - 10 Oct Vueling Airlines direct
13 Oct - 20 Oct Vueling Airlines direct
13 Oct - 15 Oct Vueling Airlines direct
06 Oct - 07 Oct Vueling Airlines direct
06 Oct - 20 Oct Vueling Airlines direct
06 Oct - 15 Oct Vueling Airlines direct
06 Oct - 10 Oct Vueling Airlines direct
27 Oct - 03 Nov British Airways direct
24 Oct - 01 Nov Vueling Airlines
31 Oct - 02 Nov British Airways
31 Oct - 02 Nov British Airways direct
29 Oct - 02 Nov British Airways
13 Oct - 02 Nov TAP
29 Oct - 02 Nov British Airways direct
24 Oct - 01 Nov British Airways direct

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

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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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