Cheapest return flights from London to Barcelona in October from $55

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

Return flights

14 Oct - 21 Oct Ryanair direct
01 Oct - 21 Oct Ryanair direct
01 Oct - 16 Oct Ryanair direct
01 Oct - 14 Oct Ryanair direct
01 Oct - 10 Oct Ryanair direct
01 Oct - 15 Oct Ryanair direct
01 Oct - 17 Oct Ryanair direct
06 Oct - 21 Oct Ryanair direct
06 Oct - 16 Oct Ryanair direct
06 Oct - 14 Oct Ryanair direct
31 Oct - 12 Nov Ryanair direct
31 Oct - 08 Nov Ryanair direct
31 Oct - 17 Nov Ryanair direct
31 Oct - 20 Nov Ryanair direct
31 Oct - 15 Nov Ryanair direct
31 Oct - 18 Nov Ryanair direct
31 Oct - 07 Nov Ryanair direct
31 Oct - 14 Nov Ryanair direct
31 Oct - 09 Nov Ryanair direct
31 Oct - 19 Nov Ryanair direct

Also check the deals for one-way 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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