Cheapest return flights from London to Barcelona in December from 34€

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

Return flights

05 Dec - 13 Dec Ryanair direct
05 Dec - 12 Dec Ryanair direct
05 Dec - 08 Dec Ryanair direct
05 Dec - 19 Dec Ryanair direct
05 Dec - 22 Dec Ryanair direct
01 Dec - 13 Dec Ryanair direct
05 Dec - 15 Dec Ryanair direct
01 Dec - 12 Dec Ryanair direct
01 Dec - 08 Dec Ryanair direct
01 Dec - 19 Dec Ryanair direct
10 Dec - 14 Jan easyJet direct
10 Dec - 16 Jan easyJet direct
11 Dec - 14 Jan easyJet direct
11 Dec - 16 Jan easyJet direct
15 Dec - 14 Jan easyJet direct
15 Dec - 16 Jan easyJet direct
10 Dec - 09 Jan easyJet direct
11 Dec - 09 Jan easyJet direct
15 Dec - 09 Jan easyJet direct
16 Dec - 09 Jan easyJet direct

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

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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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