All airlines flying from Port of Spain (POS) to Castries George F. L. Charles, Saint Lucia (SLU).

FLIGHT SCHEDULE
Direct Flights:
Tue 14:30 Port of Spain (POS) 15:35 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 234 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-02-03
Sat 21:05 Port of Spain (POS) 22:10 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 244 Non-stop ATR 72 (AT7) 1:05
Fri,Sun 13:30 Port of Spain (POS) 14:35 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 276 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-03-29
Sun 13:45 Port of Spain (POS) 14:50 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 276 Non-stop ATR 72 (AT7) 1:05 Effective 2026-03-08 through 2026-03-22
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 276 Non-stop ATR 72 (AT7) 1:05 Valid until 2026-01-04
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 276 Non-stop ATR 72 (AT7) 1:05 Effective 2026-01-11 through 2026-01-18
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 276 Non-stop ATR 72 (AT7) 1:05 Effective 2026-01-25 through 2026-02-15
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 276 Non-stop ATR 72 (AT7) 1:05 Effective 2026-02-22 through 2026-03-01
Fri 16:10 Port of Spain (POS) 17:15 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 276 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-03-06
Thu,Sat 12:05 Port of Spain (POS) 13:10 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 282 Non-stop ATR 72 (AT7) 1:05
Sun 16:35 Port of Spain (POS) 17:40 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 282 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-04-26
Wed 08:25 Port of Spain (POS) 09:30 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05
Fri 10:25 Port of Spain (POS) 11:30 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-01-09
Fri 10:25 Port of Spain (POS) 11:30 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-01-23
Fri 10:25 Port of Spain (POS) 11:30 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-02-20
Fri 10:25 Port of Spain (POS) 11:30 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-03-13
Sun 10:40 Port of Spain (POS) 11:45 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-01-18
Sun 10:40 Port of Spain (POS) 11:45 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-03-08
Mon 14:30 Port of Spain (POS) 15:35 Castries George F. L. Charles, Saint Lucia (SLU) Caribbean Airlines BW 434 Non-stop ATR 72 (AT7) 1:05
Non-Direct Flights:
Wed 16:10 Port of Spain (POS) 18:25 Castries George F. L. Charles, Saint Lucia (SLU) Liat Air 5L 311 1-stop Embraer ERJ 145 (ER4) 2:15
Direct Codeshare Flights:
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Air Caraibes TX 3163 Non-stop ATR 72 (AT7) 1:05 Valid until 2026-01-04 Codeshare flight, operated by Caribbean Airlines.(BW 276)
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Air Caraibes TX 3163 Non-stop ATR 72 (AT7) 1:05 Effective 2026-01-11 through 2026-01-18 Codeshare flight, operated by Caribbean Airlines.(BW 276)
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Air Caraibes TX 3163 Non-stop ATR 72 (AT7) 1:05 Effective 2026-01-25 through 2026-02-15 Codeshare flight, operated by Caribbean Airlines.(BW 276)
Fri,Sun 14:10 Port of Spain (POS) 15:15 Castries George F. L. Charles, Saint Lucia (SLU) Air Caraibes TX 3163 Non-stop ATR 72 (AT7) 1:05 Effective 2026-02-22 through 2026-03-01 Codeshare flight, operated by Caribbean Airlines.(BW 276)
Fri 16:10 Port of Spain (POS) 17:15 Castries George F. L. Charles, Saint Lucia (SLU) Air Caraibes TX 3163 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-03-06 Codeshare flight, operated by Caribbean Airlines.(BW 276)
Thu,Sat 12:05 Port of Spain (POS) 13:10 Castries George F. L. Charles, Saint Lucia (SLU) Air Caraibes TX 3167 Non-stop ATR 72 (AT7) 1:05 Codeshare flight, operated by Caribbean Airlines.(BW 282)

An international route departing from Port of Spain airport, Trinidad and Tobago (POS) and arriving at Castries George F. L. Charles, Saint Lucia airport, Saint Lucia (SLU).
The flight distance is 238 miles, or 382 km.
The timezone of both the departure and the arrival airports is UTC-4 . Current time at both airports is (loading...).
For direct flights, the flight time is 1:05.

Return (SLU-POS) flights

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All airlines flying from Port of Spain (POS) to Castries George F. L. Charles, Saint Lucia (SLU).

FLIGHT SCHEDULE

Direct Flights:

Caribbean Airlines BW234

14:30

Port of Spain (POS)

15:35

Castries George F. L. Charles, Saint Lucia (SLU)

Effective from 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW244

21:05

Port of Spain (POS)

22:10

Castries George F. L. Charles, Saint Lucia (SLU)

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW276

13:30

Port of Spain (POS)

14:35

Castries George F. L. Charles, Saint Lucia (SLU)

Effective from 2026-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW276

13:45

Port of Spain (POS)

14:50

Castries George F. L. Charles, Saint Lucia (SLU)

Effective 2026-03-08 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW276

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW276

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Effective 2026-01-11 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW276

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Effective 2026-01-25 through 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW276

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Effective 2026-02-22 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW276

16:10

Port of Spain (POS)

17:15

Castries George F. L. Charles, Saint Lucia (SLU)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW282

12:05

Port of Spain (POS)

13:10

Castries George F. L. Charles, Saint Lucia (SLU)

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW282

16:35

Port of Spain (POS)

17:40

Castries George F. L. Charles, Saint Lucia (SLU)

Operates only on 2026-04-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

08:25

Port of Spain (POS)

09:30

Castries George F. L. Charles, Saint Lucia (SLU)

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

10:25

Port of Spain (POS)

11:30

Castries George F. L. Charles, Saint Lucia (SLU)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

10:25

Port of Spain (POS)

11:30

Castries George F. L. Charles, Saint Lucia (SLU)

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

10:25

Port of Spain (POS)

11:30

Castries George F. L. Charles, Saint Lucia (SLU)

Operates only on 2026-02-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

10:25

Port of Spain (POS)

11:30

Castries George F. L. Charles, Saint Lucia (SLU)

Effective from 2026-03-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

10:40

Port of Spain (POS)

11:45

Castries George F. L. Charles, Saint Lucia (SLU)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

10:40

Port of Spain (POS)

11:45

Castries George F. L. Charles, Saint Lucia (SLU)

Effective from 2026-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW434

14:30

Port of Spain (POS)

15:35

Castries George F. L. Charles, Saint Lucia (SLU)

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Non-Direct Flights:

Liat Air 5L311

16:10

Port of Spain (POS)

18:25

Castries George F. L. Charles, Saint Lucia (SLU)

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, 1-stop
Embraer ERJ 145 (ER4)

Direct Codeshare Flights:

Air Caraibes TX3163

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Caribbean Airlines. (BW 276)

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3163

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Effective 2026-01-11 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Caribbean Airlines. (BW 276)

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3163

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Effective 2026-01-25 through 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Caribbean Airlines. (BW 276)

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3163

14:10

Port of Spain (POS)

15:15

Castries George F. L. Charles, Saint Lucia (SLU)

Effective 2026-02-22 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Caribbean Airlines. (BW 276)

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3163

16:10

Port of Spain (POS)

17:15

Castries George F. L. Charles, Saint Lucia (SLU)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Caribbean Airlines. (BW 276)

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3167

12:05

Port of Spain (POS)

13:10

Castries George F. L. Charles, Saint Lucia (SLU)

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Caribbean Airlines. (BW 282)

Duration: 1:05, non-stop
ATR 72 (AT7)

An international route departing from Port of Spain airport, Trinidad and Tobago (POS) and arriving at Castries George F. L. Charles, Saint Lucia airport, Saint Lucia (SLU).
The flight distance is 238 miles, or 382 km.
The timezone of both the departure and the arrival airports is UTC-4 . Current time at both airports is (loading...).
For direct flights, the flight time is 1:05.

Return (SLU-POS) flights

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