Cheapest return flights from London to Barcelona in December from 68€

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

Return flights

15 Dec - 22 Dec Ryanair direct
15 Dec - 19 Dec Ryanair direct
01 Dec - 08 Dec Ryanair direct
01 Dec - 15 Dec Ryanair direct
13 Dec - 17 Dec Ryanair direct
01 Dec - 06 Dec Ryanair direct
12 Dec - 15 Dec Ryanair direct
12 Dec - 22 Dec Ryanair direct
13 Dec - 15 Dec Ryanair direct
13 Dec - 22 Dec Ryanair direct
05 Dec - 10 Jan Ryanair direct
29 Dec - 12 Jan Ryanair direct
27 Dec - 12 Jan Ryanair direct
26 Dec - 12 Jan Ryanair direct
29 Dec - 16 Jan Ryanair direct
01 Dec - 02 Jan Ryanair direct
29 Dec - 28 Jan Ryanair direct
29 Dec - 10 Jan Ryanair direct
29 Dec - 17 Jan Ryanair direct
29 Dec - 09 Jan Ryanair direct

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