Find the cheapest flights from Trinidad and Tobago to Saint Lucia
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Not ready to book? to track prices.Caribbean Airlines flights from Trinidad and Tobago to Saint Lucia
Our best Caribbean Airlines deals on Trinidad and Tobago to Saint Lucia flight tickets
interCaribbean Airways flights from Trinidad and Tobago to Saint Lucia
Our best interCaribbean Airways deals on Trinidad and Tobago to Saint Lucia flight tickets
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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
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Fri 27/11
14:30-15:35
Nonstop1h 05m
Castries George F. L. Charle
Mon 30/11
19:40-20:45
Nonstop1h 05m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Sat 16/1
21:05-22:10
Nonstop1h 05m
Castries George F. L. Charle
Mon 18/1
16:50-18:55
2 stops26h 05m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Fri 13/11
14:30-15:35
Nonstop1h 05m
Castries George F. L. Charle
Mon 16/11
19:40-20:45
Nonstop1h 05m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Fri 13/11
14:30-15:35
Nonstop1h 05m
Castries George F. L. Charle
Mon 16/11
19:40-20:45
Nonstop1h 05m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Fri 13/11
14:30-15:35
Nonstop1h 05m
Castries George F. L. Charle
Mon 16/11
19:40-20:45
Nonstop1h 05m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Thu 24/12
12:05-13:10
Nonstop1h 05m
Castries George F. L. Charle
Sun 27/12
05:00-06:05
Nonstop1h 05m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Wed 13/1
09:00-15:15
1 stop6h 15m
Castries George F. L. Charle
Fri 15/1
15:45-19:40
1 stop3h 55m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Sat 16/1
09:00-15:15
1 stop6h 15m
Castries George F. L. Charle
Tue 19/1
15:45-19:40
1 stop3h 55m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Wed 13/1
09:00-12:05
1 stop3h 05m
Castries George F. L. Charle
Tue 19/1
15:45-19:40
1 stop3h 55m
Port of SpainCastries
POS Port of Spain Piarco Intl - SLU Castries George F. L. Charle
POSSLU
Port of Spain Piarco Intl
Thu 14/1
09:00-12:05
1 stop3h 05m
Castries George F. L. Charle
Tue 19/1
12:35-19:40
1 stop7h 05m
See travel insights to Saint Lucia from
How to get the cheapest flight ticket from Trinidad and Tobago to Saint Lucia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Saint Lucia?
The month of October is, on average, the cheapest month to fly to Saint Lucia from Trinidad and Tobago, with most prices found around £271. If you don’t want to visit Saint Lucia in October, then you should wait until January to fly from Trinidad and Tobago, when ticket prices are also cheap, with an average price of £277.
What is the cheapest day to depart on your flight to Saint Lucia?
The cheapest day to depart on your flight to Saint Lucia is on a Saturday when prices can be found for as low as £218. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Trinidad and Tobago because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £286.
What is the cheapest Trinidad and Tobago to Saint Lucia flight route?
Fly from Port of Spain Piarco Intl to Castries George F. L. Charle for the best Trinidad and Tobago - Saint Lucia flight prices
How far in advance should I book a flight from Trinidad and Tobago to Saint Lucia?
You are more likely to see cheaper flights to Saint Lucia from Trinidad and Tobago when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Lucia for around £310 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Lucia from Trinidad and Tobago for as low as £185 on momondo.
What cabin class options are available on Trinidad and Tobago to Saint Lucia flights?
There is only 1 cabin class available to choose from on Trinidad and Tobago to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Trinidad and Tobago to Saint Lucia flights?
No. A direct flight is the cheapest option for a flight between Trinidad and Tobago to Saint Lucia.
Cheap Trinidad and Tobago to Saint Lucia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Trinidad and Tobago to Saint Lucia
Frequently asked questions about flying from Trinidad and Tobago to Saint Lucia
When did momondo last update prices for flights from Trinidad and Tobago to Saint Lucia?
Prices for flights from Trinidad and Tobago to Saint Lucia refresh daily.
How many operators does momondo search for flights from Trinidad and Tobago to Saint Lucia?
As of October 2026, there is 1 operator available to choose from for flights from Trinidad and Tobago to Saint Lucia.
How old do you have to be to fly from Trinidad and Tobago to Saint Lucia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trinidad and Tobago to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Trinidad and Tobago to Saint Lucia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Trinidad and Tobago to Saint Lucia is ATR 72-201 / 202 (89.47% of total bookings). The next most popular plane models are Embraer ERJ-145 (3.51%), Boeing 737 MAX 8 (1.75%), and Boeing 777 (1.75%).
Best airlines flying from Trinidad and Tobago to Saint Lucia
Compare and see reviews for airlines that fly from Trinidad and Tobago to Saint Lucia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £125 | Free Cancellation | Rating 7.9 231 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Trinidad and Tobago to Saint Lucia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trinidad and Tobago to Saint Lucia . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Trinidad and Tobago to Saint Lucia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Saint Lucia from Trinidad and Tobago with this policy.
How can momondo help me find flights from Trinidad and Tobago to Saint Lucia?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Trinidad and Tobago to Saint Lucia.
I’m not ready to book a flight from Trinidad and Tobago to Saint Lucia right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Saint Lucia from Trinidad and Tobago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.