AirHint found the following cheapest return flights from Port-of-spain (POS) to London (LGW) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec	Caribbean Airlines
03 Dec - 10 Dec	British Airways	direct
01 Dec - 08 Dec	British Airways	direct
22 Dec - 05 Jan	British Airways	direct
15 Dec - 02 Jan	British Airways	direct
17 Dec - 02 Jan	British Airways	direct
19 Dec - 02 Jan	British Airways	direct
19 Dec - 17 Jan	Caribbean Airlines
03 Dec - 17 Dec	Caribbean Airlines
20 Dec - 04 Jan	Turkish Airlines
23 Dec - 30 Dec	Caribbean Airlines
03 Dec - 17 Dec	British Airways	direct

Also check the deals for one-way flights from Port-of-spain to London in December.

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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Cheapest return flights from Port-of-spain to London in December from 716€

Return flights