Cheapest return flights from Barcelona to London in May from $69

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 May 2025 (see full year).

Return flights

15 May - 18 May easyJet direct
03 May - 05 May easyJet direct
02 May - 06 May Ryanair direct
15 May - 17 May easyJet direct
17 May - 18 May easyJet direct
02 May - 10 May Ryanair direct
08 May - 10 May Ryanair direct
22 May - 31 May Ryanair direct
22 May - 07 Jun Ryanair direct
09 May - 11 May easyJet direct
17 May - 31 May Ryanair direct
22 May - 10 Jun Ryanair direct
21 May - 07 Jun Ryanair direct
23 May - 07 Jun Ryanair direct
20 May - 07 Jun Ryanair direct
21 May - 10 Jun Ryanair direct
23 May - 10 Jun Ryanair direct
20 May - 10 Jun Ryanair direct
24 May - 07 Jun Ryanair direct
22 May - 01 Jun Ryanair direct

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

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.

Book a cheap hotel in London

Cheap car rent in London