Cheapest return POS–IST flights, May

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

Return flights

21 May - 03 Jun Caribbean Airlines
24 May - 31 May Caribbean Airlines
20 May - 03 Jun Caribbean Airlines

Also check the deals for one-way flights from Port-of-spain to Istanbul 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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