$183+ Cheap flights from Trinidad and Tobago to Saint Lucia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
POS — UVF
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Trinidad and Tobago to Saint Lucia with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Trinidad and Tobago to Saint Lucia
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Cheapest flights from Trinidad and Tobago to Saint LuciaExplore the most affordable flight options available from Trinidad and Tobago to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Trinidad and Tobago to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:05 am -
Nonstop1h 05m
Tue 11/1711:45 am -
Nonstop1h 05m
Deal found 9/26![Caribbean Airlines logo]()
$380
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:00 pm -
Nonstop1h 05m
Sun 11/295:00 am -
Nonstop1h 05m
Deal found 9/28![Caribbean Airlines logo]()
$387
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:05 pm -
Nonstop1h 05m
Tue 12/811:45 am -
Nonstop1h 05m
Deal found 9/28![Caribbean Airlines logo]()
$389
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:00 pm -
Nonstop1h 05m
Wed 11/184:50 pm -
Nonstop1h 05m
Deal found 9/26![Caribbean Airlines logo]()
$392
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:05 pm -
Nonstop1h 05m
Sun 1/105:00 am -
Nonstop1h 05m
Deal found 9/28![Caribbean Airlines logo]()
$398
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:05 pm -
Nonstop1h 05m
Sun 11/15:00 am -
Nonstop1h 05m
Deal found 9/26![Caribbean Airlines logo]()
$403
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:30 pm -
Nonstop1h 05m
Sun 11/295:00 am -
Nonstop1h 05m
Deal found 9/28![Caribbean Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:05 pm -
Nonstop1h 05m
Mon 10/197:40 pm -
Nonstop1h 05m
Deal found 9/24![Caribbean Airlines logo]()
$413
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:25 pm -
Nonstop1h 05m
Thu 10/296:00 pm -
Nonstop1h 05m
Deal found 9/25![Caribbean Airlines logo]()
$422
This Caribbean Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:30 pm -
Nonstop1h 05m
Mon 11/307:40 pm -
Nonstop1h 05m
Deal found 9/27![Caribbean Airlines logo]()
$423
This FlightHub deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:30 am -
1 stop12h 40m
Mon 10/197:40 pm -
1 stop24h 45m
Deal found 9/24![Caribbean Airlines logo]()
$533
This Trip.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:20 pm -
1 stop16h 15m
Thu 10/85:50 pm -
1 stop3h 50m
Deal found 9/24![Caribbean Airlines logo]()
$663
Best flights from Trinidad and Tobago to Saint LuciaDiscover carefully curated flight deals from Trinidad and Tobago to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Trinidad and Tobago to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/203:00 pm -
Nonstop1h 05m
Thu 1/216:00 pm -
Nonstop1h 05m
Deal found 9/25![Caribbean Airlines logo]()
$391
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:00 am -
1 stop3h 05m
Sun 1/1012:35 pm -
1 stop7h 05m
Deal found 9/28![interCaribbean Airways logo]()
$531
This CheapOair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:05 am -
2 stops26h 05m
Sun 11/293:40 pm -
2 stops22h 20m
Deal found 9/28![Multiple Airlines logo]()
$727
This Caribbean Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:00 pm -
Nonstop1h 05m
Fri 11/136:45 pm -
Nonstop1h 05m
Deal found 9/25![Caribbean Airlines logo]()
$434
This Caribbean Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:30 pm -
Nonstop1h 05m
Mon 11/167:40 pm -
Nonstop1h 05m
Deal found 9/25![Caribbean Airlines logo]()
$451
This Caribbean Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:05 pm -
Nonstop1h 05m
Sun 12/275:00 am -
Nonstop1h 05m
Deal found 9/25![Caribbean Airlines logo]()
$507
This FlightHub deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:30 am -
1 stop12h 40m
Mon 10/197:40 pm -
1 stop24h 45m
Deal found 9/24![Caribbean Airlines logo]()
$533
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:10 pm -
2 stops21h 00m
Sun 11/293:40 pm -
1 stop14h 35m
Deal found 9/27![Multiple Airlines logo]()
$739
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:50 pm -
2 stops21h 20m
Sun 1/103:40 pm -
2 stops22h 20m
Deal found 9/28![Multiple Airlines logo]()
$813
This OneTravel deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:05 am -
2 stops10h 35m
Thu 10/296:10 pm -
2 stops23h 45m
Deal found 9/25![Multiple Airlines logo]()
$901
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/279:55 pm -
1 stop12h 15m
Wed 12/303:40 pm -
1 stop14h 35m
Deal found 9/27![Multiple Airlines logo]()
$930
Last-minute flights from Trinidad and Tobago to Saint LuciaDiscover last-minute flight deals from Trinidad and Tobago to Saint Lucia. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Trinidad and Tobago to Saint Lucia. Data last updated September 29, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:30 am -
1 stop3h 30m
Tue 12/811:45 am -
Nonstop1h 05m
Deal found 9/28![Caribbean Airlines logo]()
$449
This Trip.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:20 pm -
1 stop16h 15m
Thu 10/85:50 pm -
1 stop3h 50m
Deal found 9/24![Caribbean Airlines logo]()
$663
This FlightHub deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:30 am -
1 stop12h 40m
Mon 10/197:40 pm -
1 stop24h 45m
Deal found 9/24![Caribbean Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:05 pm -
Nonstop1h 05m
Mon 10/197:40 pm -
Nonstop1h 05m
Deal found 9/24![Caribbean Airlines logo]()
$413
This SmartFares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:00 pm -
Nonstop1h 05m
Thu 10/296:00 pm -
Nonstop1h 05m
Deal found 9/24![Caribbean Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:00 am -
2 stops22h 50m
Thu 10/296:10 pm -
1 stop19h 50m
Deal found 9/24![Multiple Airlines logo]()
$876
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:25 pm -
Nonstop1h 05m
Thu 10/296:00 pm -
Nonstop1h 05m
Deal found 9/25![Caribbean Airlines logo]()
$422
This OneTravel deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:05 am -
2 stops10h 35m
Thu 10/296:10 pm -
2 stops23h 45m
Deal found 9/25![Multiple Airlines logo]()
$901
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:05 pm -
Nonstop1h 05m
Sun 11/15:00 am -
Nonstop1h 05m
Deal found 9/26![Caribbean Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:05 pm -
Nonstop1h 05m
Mon 11/27:40 pm -
Nonstop1h 05m
Deal found 9/28![Caribbean Airlines logo]()
$431
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:00 am -
1 stop6h 15m
Sun 11/15:00 am -
Nonstop1h 05m
Deal found 9/26![Multiple Airlines logo]()
$450
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:00 am -
1 stop6h 15m
Mon 11/27:40 pm -
Nonstop1h 05m
Deal found 9/28![Multiple Airlines logo]()
$458
One-way flights from Trinidad and Tobago to Saint LuciaSearch for one-way flight options from Trinidad and Tobago to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Trinidad and Tobago to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/243:00 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Caribbean Airlines logo]()
$183
This Mytrip deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:00 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Caribbean Airlines logo]()
$184
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:00 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Caribbean Airlines logo]()
$185
This SmartFares deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:05 am -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Caribbean Airlines logo]()
$216
This SmartFares deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:00 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Caribbean Airlines logo]()
$233
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:00 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![interCaribbean Airways logo]()
$248
This Caribbean Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:25 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Caribbean Airlines logo]()
$252
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:00 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![interCaribbean Airways logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:40 pm -
1 stop26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$501
This Priceline deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:50 pm -
1 stop23h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![JetBlue logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:40 am -
2 stops21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:00 pm -
3 stops40h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$563
Find flight deals from Trinidad and Tobago to Saint Lucia
Keep the following information in mind while searching for Trinidad and Tobago to Saint Lucia flight deals. Data was last updated September 29, 2026.
Round-trip from | $380 (Booking.com) |
|---|---|
One-way from | $183 (Booking.com) |
Popular in | July |
Cheapest in | October |
Average price | $447 |
Good round-trip deal | $398 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Trinidad and Tobago to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Trinidad and Tobago to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Wed 2/24
3:00 pm-4:05 pm
Nonstop1h 05m
Castries George F. L. Charle
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Mon 10/12
3:00 pm-4:05 pm
Nonstop1h 05m
Castries George F. L. Charle
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Sun 12/20
1:25 pm-2:30 pm
Nonstop1h 05m
Castries George F. L. Charle
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Mon 10/5
3:00 pm-4:05 pm
Nonstop1h 05m
Castries George F. L. Charle
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Sun 2/7
1:25 pm-2:30 pm
Nonstop1h 05m
Castries George F. L. Charle
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Wed 1/20
3:00 pm-4:05 pm
Nonstop1h 05m
Castries George F. L. Charle
Thu 1/21
6:00 pm-7:05 pm
Nonstop1h 05m
$391
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Mon 11/9
3:00 pm-4:05 pm
Nonstop1h 05m
Castries George F. L. Charle
Fri 11/13
6:45 pm-7:50 pm
Nonstop1h 05m
$434
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Fri 11/13
2:30 pm-3:35 pm
Nonstop1h 05m
Castries George F. L. Charle
Mon 11/16
7:40 pm-8:45 pm
Nonstop1h 05m
$451
Port of SpainCastries
POS Port of Spain Piarco Intl - UVF Castries Hewanorra
POSUVF
Port of Spain Piarco Intl
Mon 10/12
2:40 pm-5:10 pm
1 stop26h 30m
Castries Hewanorra
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$501
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Thu 12/24
12:05 pm-1:10 pm
Nonstop1h 05m
Castries George F. L. Charle
Sun 12/27
5:00 am-6:05 am
Nonstop1h 05m
$507
Showing 1-10 of 25 resultsSorted by cheapest first
Best time to book a flight from Trinidad and Tobago to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Trinidad and Tobago with our price prediction graph.
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Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Trinidad and Tobago to Saint Lucia
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What is the cheapest month to book a flight from Trinidad and Tobago to Saint Lucia?
Currently, October is the cheapest month in which you can book a flight from Trinidad and Tobago to Saint Lucia (average of $357). Flying from Trinidad and Tobago to Saint Lucia in July is currently the most expensive (average of $535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TT to LC?
Find hourly flight availability from Trinidad and Tobago to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% on flights from Trinidad and Tobago to Saint Lucia by exploring options for tickets in the evening.
How far ahead should I book a flight from Trinidad and Tobago to Saint Lucia?
The price you pay for your flight from Trinidad and Tobago to Saint Lucia may vary depending on when you book. For the best chance of a lower fare, look to book 3 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Saint Lucia
Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated September 29, 2026.
Read through reviews of airlines operating flights from Trinidad and Tobago to Saint Lucia, such as Caribbean Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
6.8
Overall
7.9
Boarding
8.0
Entertainment
6.6
Crew
8.3
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Comfort
7.8
Food
6.8
Overall
7.9
Boarding
8.0
Entertainment
6.6
Crew
8.3
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Related info for your journey
Find useful and relevant information for your journey from Trinidad and Tobago to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Trinidad and Tobago to Saint Lucia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Trinidad and Tobago to Saint Lucia by cabin class
Find flights from Trinidad and Tobago to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Trinidad and Tobago and Saint Lucia flights
Browse other Trinidad and Tobago and Saint Lucia flight options. Last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Trinidad and Tobago to Saint Lucia
Discover the top airline that operate flights from Trinidad and Tobago to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$389 | FlexibilityNo cancel fee | On-timeN/A |