Cheapest return flights from Barcelona to London in August from $81

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

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

Return flights

08 Aug - 29 Aug Ryanair direct
06 Aug - 30 Aug Ryanair direct
08 Aug - 27 Aug Ryanair direct
08 Aug - 12 Aug Ryanair direct
08 Aug - 09 Aug Ryanair direct
14 Aug - 02 Sep Ryanair direct
08 Aug - 26 Aug Ryanair direct
08 Aug - 11 Aug Ryanair direct
14 Aug - 29 Aug Ryanair direct
14 Aug - 03 Sep Ryanair direct
06 Aug - 12 Aug Ryanair direct
06 Aug - 09 Aug Ryanair direct
13 Aug - 02 Sep Ryanair direct
15 Aug - 02 Sep Ryanair direct
13 Aug - 03 Sep Ryanair direct
12 Aug - 02 Sep Ryanair direct
15 Aug - 03 Sep Ryanair direct
20 Aug - 02 Sep Ryanair direct
14 Aug - 01 Sep Ryanair direct
16 Aug - 02 Sep Ryanair direct

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

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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