Flight Routes from Port of Spain to St. Lucia Castries

Compare cheap outbound and return flights from Port of Spain (POS) to St. Lucia Castries (SLU) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
16x / week
Flight distance
383 km
Time difference
none

Flight schedule from Port of Spain (POS) to St. Lucia Castries (SLU)

Select a travel date in the flight schedule for the route from Port of Spain (POS) to St. Lucia Castries (SLU) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights7 of 7
fromto
dep.arr.
durationstopovers
  1. September 6 – 12, 2026
  2. September 13 – 19, 2026
  3. September 20 – 26, 2026
    1. POSSLU
      nonstop
      1. Caribbean Airlines
    2. POSSLU
      nonstop
      1. Caribbean Airlines
    3. POSSLU
      nonstop
      1. Caribbean Airlines
    4. POSSLU
      nonstop
      1. Caribbean Airlines
    5. POSSLU
      nonstop
      1. Caribbean Airlines
    6. POSSLU
      nonstop
      1. Caribbean Airlines
    7. POSSLU
      nonstop
      1. Caribbean Airlines

      Important flight information

      Discover more flights around Port of Spain and St. Lucia Castries

      Departure airport Airport Port of Spain - Trinidad (POS)
      Departure country Flights from Trinidad and Tobago
      Arrival airport Airport St. Lucia Castries (SLU)
      Destination country Flights to Saint Lucia
      Departure country - Arrival airport Trinidad and Tobago - St. Lucia Castries
      Departure airport - Destination country Port of Spain - Trinidad - Saint Lucia