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

Return flights

17 Dec - 05 Jan	British Airways	direct
15 Dec - 29 Dec	British Airways	direct
10 Dec - 05 Jan	British Airways	direct
19 Dec - 26 Dec	British Airways	direct
19 Dec - 05 Jan	British Airways	direct
17 Dec - 01 Jan	Caribbean Airlines

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 796€

Return flights