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Cheap flights from Trinidad and Tobago to Saint Lucia from £117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trinidad and Tobago to Saint Lucia departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Trinidad and Tobago to Saint Lucia

Recent return flight deals from Trinidad and Tobago to Saint Lucia

Caribbean Airlines Logo
10:40 - 11:45POS-SLU
1h 05mdirect
Caribbean Airlines Logo
05:00 - 06:05SLU-POS
1h 05mdirect
£238Caribbean Airlines
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Caribbean Airlines Logo
10:25 - 11:30POS-SLU
1h 05mdirect
Caribbean Airlines Logo
18:20 - 19:25SLU-POS
1h 05mdirect
£238Caribbean Airlines
Find Deal
Fri, 5 Dec - Sat, 13 Dec
Caribbean Airlines Logo
10:25 - 11:30POS-SLU
1h 05mdirect
Caribbean Airlines Logo
16:35 - 17:40SLU-POS
1h 05mdirect
£247Caribbean Airlines
Find Deal
Fri, 2 Jan - Mon, 5 Jan
Caribbean Airlines Logo
08:25 - 09:30POS-SLU
1h 05mdirect
Caribbean Airlines Logo
05:00 - 06:05SLU-POS
1h 05mdirect
£267Caribbean Airlines
Find Deal
Wed, 24 Sep - Sun, 28 Sep
Caribbean Airlines Logo
12:05 - 13:10POS-SLU
1h 05mdirect
Caribbean Airlines Logo
12:30 - 13:35SLU-POS
1h 05mdirect
£276Caribbean Airlines
Find Deal
Thu, 1 Jan - Sun, 4 Jan
Caribbean Airlines Logo
10:25 - 11:30POS-SLU
1h 05mdirect
Caribbean Airlines Logo
10:25 - 11:30SLU-POS
1h 05mdirect
£310Caribbean Airlines
Find Deal
Fri, 13 Feb - Wed, 18 Feb
Logo
16:45 - 12:05POS-SLU
19h 20m2 stops
Logo
10:25 - 11:30SLU-POS
1h 05mdirect
£403
Find Deal
Fri, 13 Feb - Wed, 18 Feb
Air Caraïbes Logo
16:50 - 17:35POS-SLU
24h 45m2 stops
Air Caraïbes Logo
14:00 - 23:20SLU-POS
9h 20m3 stops
£687Air Caraïbes
Find Deal
Fri, 6 Feb - Sun, 8 Feb
Air Caraïbes Logo
16:50 - 17:35POS-SLU
24h 45m2 stops
Air Caraïbes Logo
13:55 - 20:30SLU-POS
30h 35m2 stops
£737Air Caraïbes
Find Deal
Fri, 6 Feb - Sat, 14 Feb
Air Caraïbes Logo
16:50 - 17:35POS-SLU
24h 45m2 stops
Air Caraïbes Logo
13:55 - 20:30SLU-POS
30h 35m2 stops
£745Air Caraïbes
Find Deal
Fri, 6 Feb - Thu, 12 Feb

Caribbean Airlines flights from Trinidad and Tobago to Saint Lucia

Our best Caribbean Airlines deals on Trinidad and Tobago to Saint Lucia flight tickets
Caribbean Airlines
26 Oct
POS10:40Port of Spain Piarco Intl
1h 05m
SLU11:45Castries George F. L. Charle
2 Nov
SLU05:00Castries George F. L. Charle
1h 05m
POS06:05Port of Spain Piarco Intl
£238
Find similar
Caribbean Airlines
5 Dec
POS10:25Port of Spain Piarco Intl
1h 05m
SLU11:30Castries George F. L. Charle
13 Dec
SLU18:20Castries George F. L. Charle
1h 05m
POS19:25Port of Spain Piarco Intl
£238
Find similar
Caribbean Airlines
2 Jan
POS10:25Port of Spain Piarco Intl
1h 05m
SLU11:30Castries George F. L. Charle
5 Jan
SLU16:35Castries George F. L. Charle
1h 05m
POS17:40Port of Spain Piarco Intl
£247
Find similar

Air Caraïbes flights from Trinidad and Tobago to Saint Lucia

Our best Air Caraïbes deals on Trinidad and Tobago to Saint Lucia flight tickets
Air Caraïbes
6 Feb
POS16:50Port of Spain Piarco Intl
24h 45m
2 stops
SLU17:35Castries George F. L. Charle
8 Feb
SLU14:00Castries George F. L. Charle
9h 20m
3 stops
POS23:20Port of Spain Piarco Intl
£687
Find similar
Air Caraïbes
6 Feb
POS16:50Port of Spain Piarco Intl
24h 45m
2 stops
SLU17:35Castries George F. L. Charle
14 Feb
SLU13:55Castries George F. L. Charle
30h 35m
2 stops
POS20:30Port of Spain Piarco Intl
£737
Find similar
Air Caraïbes
6 Feb
POS16:50Port of Spain Piarco Intl
24h 45m
2 stops
SLU17:35Castries George F. L. Charle
12 Feb
SLU13:55Castries George F. L. Charle
30h 35m
2 stops
POS20:30Port of Spain Piarco Intl
£745
Find similar

momondo Fare Finder

 
Customise 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, momondo users made 279,928 searches. Data last updated 28 August 2025.
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

Price

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sun 26/10

10:40-11:45

Nonstop1h 05m

Castries George F. L. Charle

Sun 2/11

05:00-06:05

Nonstop1h 05m

£238

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 5/12

10:25-11:30

Nonstop1h 05m

Castries George F. L. Charle

Sat 13/12

18:20-19:25

Nonstop1h 05m

£238

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 2/1

10:25-11:30

Nonstop1h 05m

Castries George F. L. Charle

Mon 5/1

16:35-17:40

Nonstop1h 05m

£247

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Wed 24/9

08:25-09:30

Nonstop1h 05m

Castries George F. L. Charle

Sun 28/9

05:00-06:05

Nonstop1h 05m

£267

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Thu 1/1

12:05-13:10

Nonstop1h 05m

Castries George F. L. Charle

Sun 4/1

12:30-13:35

Nonstop1h 05m

£276

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 13/2

10:25-11:30

Nonstop1h 05m

Castries George F. L. Charle

Wed 18/2

10:25-11:30

Nonstop1h 05m

£310

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 13/2

16:45-12:05

2 stops19h 20m

Castries George F. L. Charle

Wed 18/2

10:25-11:30

Nonstop1h 05m

£403

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 6/2

16:50-17:35

2 stops24h 45m

Castries George F. L. Charle

Sun 8/2

14:00-23:20

3 stops9h 20m

£687

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 6/2

16:50-17:35

2 stops24h 45m

Castries George F. L. Charle

Sat 14/2

13:55-20:30

2 stops30h 35m

£737

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 6/2

16:50-17:35

2 stops24h 45m

Castries George F. L. Charle

Thu 12/2

13:55-20:30

2 stops30h 35m

£745

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 March is, on average, the cheapest month to fly to Saint Lucia from Trinidad and Tobago, with most prices found around £249. If you don’t want to visit Saint Lucia in March, then you should wait until January to fly from Trinidad and Tobago, when ticket prices are also cheap, with an average price of £250.

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 Monday when prices can be found for as low as £247. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday 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 £272.

What is the cheapest time of day to depart on your flight to Saint Lucia?

At midday is the cheapest time of day to fly from Trinidad and Tobago to Saint Lucia when you can find flight prices for as low as £247. Flying to Saint Lucia at midday is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of £284.

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 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 £278 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 £184 on momondo.

What cabin class options are available on Trinidad and Tobago to Saint Lucia flights?

There are 2 cabin classes 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

Best price found

£118

Fastest flight time

1h 05m

Direct flights

Mon, Thu, Fri and Sat

Airports in Saint Lucia

1 airport
The best one-way flight to Saint Lucia from Trinidad and Tobago in the past 72 hours is £118. The best return flight deal from Trinidad and Tobago to Saint Lucia found on momondo in the last 72 hours is £215.
The fastest flight from Trinidad and Tobago to Saint Lucia takes 1h 05m
Direct flights go from Trinidad and Tobago to Saint Lucia on Monday, Thursday, Friday and Saturday. Airline offering direct flights is Caribbean Airlines..
There is 1 airport near Saint Lucia: Castries George F. L. Charle (SLU)
Search flight deals

  • 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?

  • 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?

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
Caribbean AirlinesPriceFrom £215Free CancellationRating
8.1
175 reviews
Search Caribbean Airlines flights

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.

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