Cheapest return flights from Barcelona to London in December from $61

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 December 2025 (see full year).

Return flights

15 Dec - 05 Jan easyJet direct
19 Dec - 31 Dec easyJet direct
12 Dec - 15 Dec easyJet direct
29 Dec - 05 Jan easyJet direct
13 Dec - 17 Jan easyJet direct
13 Dec - 17 Dec easyJet direct
20 Dec - 04 Jan easyJet direct
31 Dec - 02 Jan easyJet direct
05 Dec - 06 Dec Ryanair direct
19 Dec - 05 Jan easyJet direct
30 Dec - 02 Jan easyJet direct
01 Dec - 06 Dec Ryanair direct
05 Dec - 13 Dec Ryanair direct
05 Dec - 12 Dec Ryanair direct
05 Dec - 15 Dec Ryanair direct
06 Dec - 13 Dec Ryanair direct
06 Dec - 12 Dec Ryanair direct
20 Dec - 05 Jan Ryanair direct
20 Dec - 09 Jan Ryanair direct
20 Dec - 03 Jan Ryanair direct

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

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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