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

Return flights

24 Oct - 07 Nov	British Airways	direct
27 Oct - 12 Nov	British Airways	direct
24 Oct - 10 Nov	British Airways	direct
27 Oct - 10 Nov	British Airways	direct
29 Oct - 10 Nov	British Airways	direct
24 Oct - 05 Nov	British Airways	direct
21 Oct - 05 Nov	British Airways	direct
21 Oct - 03 Nov	British Airways	direct
17 Oct - 22 Oct	Caribbean Airlines
03 Oct - 14 Oct	British Airways	direct

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

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 October from $703

Return flights