Cheapest return POS–LTN flights, May

AirHint found the following cheapest return flights from Port-of-spain (POS) to London (LTN) in May 2026 (see full year).

Return flights

12 May - 14 Jun Air Canada
26 May - 02 Jun Air Canada
04 May - 11 May Air Canada
05 May - 12 May Caribbean Airlines
03 May - 11 May Caribbean Airlines
03 May - 12 May Caribbean Airlines

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

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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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