Cheapest return flights from Belfast to London in December from $45

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

Return flights

04 Dec - 06 Dec easyJet direct
05 Dec - 07 Dec easyJet direct
10 Dec - 11 Dec easyJet direct
12 Dec - 13 Dec easyJet direct
12 Dec - 15 Dec easyJet direct
10 Dec - 12 Dec easyJet direct
11 Dec - 14 Dec easyJet direct
13 Dec - 14 Dec easyJet direct
04 Dec - 11 Dec easyJet direct
01 Dec - 08 Dec easyJet direct
24 Dec - 01 Jan easyJet direct
18 Dec - 04 Jan easyJet direct
22 Dec - 19 Jan easyJet direct
09 Dec - 01 Jan easyJet direct
06 Dec - 01 Jan easyJet direct
09 Dec - 02 Jan easyJet direct
31 Dec - 04 Jan easyJet direct
26 Dec - 02 Jan easyJet direct
28 Dec - 01 Jan easyJet direct
26 Dec - 03 Jan easyJet direct

Also check the deals for one-way flights from Belfast 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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