Cheapest return flights from London to Belfast in December from $208

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

Return flights

16 Dec - 17 Dec British Airways direct
10 Dec - 25 Jan British Airways direct
10 Dec - 11 Dec British Airways direct
09 Dec - 09 Dec British Airways direct
01 Dec - 08 Dec British Airways direct
01 Dec - 05 Dec British Airways direct
03 Dec - 06 Dec British Airways direct
02 Dec - 04 Dec British Airways direct
10 Dec - 10 Dec British Airways direct
03 Dec - 03 Dec British Airways direct
03 Dec - 04 Dec British Airways direct
18 Dec - 11 Jan British Airways direct
24 Dec - 07 Jan British Airways direct
24 Dec - 08 Jan British Airways direct
11 Dec - 05 Jan British Airways direct
27 Dec - 26 Jan British Airways direct
26 Dec - 01 Jan KLM
18 Dec - 02 Jan KLM
31 Dec - 04 Jan KLM
18 Dec - 04 Jan KLM

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