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

Return flights

10 Oct - 31 Oct	British Airways	direct
10 Oct - 24 Oct	British Airways	direct
10 Oct - 27 Oct	British Airways	direct
07 Oct - 10 Oct	Air Canada
07 Oct - 28 Oct	British Airways
05 Oct - 21 Oct	British Airways	direct
07 Oct - 10 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 726€

Return flights