Cheapest one-way flights from London to Barcelona in October from $56

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

AirHint found the following cheapest one-way flights from London (LHR) to Barcelona (BCN) in October 2025 (see full year).

One-Way flights

31 Oct Vueling Airlines direct
03 Oct Vueling Airlines direct
06 Oct Vueling Airlines direct
07 Oct Vueling Airlines direct
29 Oct Vueling Airlines direct
01 Oct Vueling Airlines direct
28 Oct Vueling Airlines direct
21 Oct Vueling Airlines direct
22 Oct Vueling Airlines direct
09 Oct Vueling Airlines direct

Also check the deals for return flights from London to Barcelona in October.

Skyscanner

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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