Cheapest one-way flights from Port-of-spain to Castries in June from $155
AirHint found the following cheapest one-way flights from Port-of-spain (POS) to Castries (SLU) in June 2025 (see full year).
One-Way flights
| 02 Jun | Caribbean Airlines | direct | |
| 03 Jun | British Airways |
Also check the deals for return flights from Port-of-spain to Castries in June.
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.
