Cheapest return flights from Barcelona to London in December from $67

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

Return flights

01 Dec - 05 Dec Ryanair direct
01 Dec - 06 Dec Ryanair direct
10 Dec - 14 Dec easyJet direct
02 Dec - 05 Dec easyJet direct
02 Dec - 04 Dec easyJet direct
13 Dec - 14 Dec easyJet direct
03 Dec - 10 Dec easyJet direct
13 Dec - 15 Dec easyJet direct
07 Dec - 09 Dec easyJet direct
04 Dec - 07 Dec easyJet direct
23 Dec - 02 Jan easyJet direct
13 Dec - 06 Jan easyJet direct
22 Dec - 12 Jan Ryanair direct
22 Dec - 05 Jan Ryanair direct
21 Dec - 01 Jan easyJet direct
22 Dec - 09 Jan Ryanair direct
22 Dec - 10 Jan Ryanair direct
20 Dec - 05 Jan Ryanair direct
28 Dec - 03 Jan easyJet direct
28 Dec - 01 Jan easyJet 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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.