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Cheap flights from Toronto Pearson Intl Airport to Castries from C$ 385

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SLU
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Castries

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Castries
Explore the most affordable flight options available from Pearson Intl to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Sat 16/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Sat 23/55:50 p.m.
SLU
-
YYZ
1 stop28h 35m
Caribbean Airlines
Deal found 22/4C$ 812
Sat 2/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Sat 9/55:50 p.m.
SLU
-
YYZ
1 stop20h 30m
Caribbean Airlines
Deal found 23/4C$ 831
Fri 15/511:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Caribbean Airlines
Fri 22/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 22/4C$ 835
Thu 14/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Sun 17/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 25/4C$ 854
Sat 9/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Sun 10/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 22/4C$ 857
Sat 2/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Sun 10/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 26/4C$ 858
Fri 8/511:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Caribbean Airlines
Sun 10/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 22/4C$ 861
Fri 1/511:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Caribbean Airlines
Sat 9/55:50 p.m.
SLU
-
YYZ
1 stop20h 30m
Caribbean Airlines
Deal found 23/4C$ 866

Find flight deals from Pearson Intl to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Castries (SLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2026.

Round-trip from

C$ 812

One-way from

C$ 385

Popular in

February

Cheapest in

September

Average price

C$ 942

Good round-trip deal

C$ 556 or less

Good one-way deal

C$ 217 or less
Caribbean Airlines
  • Caribbean Airlines
  • 16/5-23/5
  • 2 total stops
  • 43h 20m total
  • Toronto to Castries
Search Deals
Caribbean Airlines
  • Caribbean Airlines
  • 13/5
  • 1 total stop
  • 13h 20m total
  • Toronto to Castries
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to Castries George F. L. Charle.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Castries George F. L. Charle.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Castries 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 629,999 searches. Data last updated 27 April 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 24/5

4:20 p.m.-3:35 p.m.

1 stop23h 15m

Castries George F. L. Charle

Sun 31/5

6:00 p.m.-10:00 p.m.

1 stop28h 00m

C$ 1,039
Quickest round-trip

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 4/7

11:50 p.m.-2:35 p.m.

1 stop14h 45m

Castries George F. L. Charle

Fri 17/7

6:00 p.m.-10:00 p.m.

1 stop28h 00m

C$ 1,104

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 9/5

4:50 p.m.-2:35 p.m.

2 stops21h 45m

Castries George F. L. Charle

Sun 10/5

6:00 p.m.-10:00 p.m.

1 stop28h 00m

C$ 1,127

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 24/9

9:45 a.m.-2:35 p.m.

1 stop28h 50m

Castries George F. L. Charle

Sat 26/9

5:50 p.m.-7:45 a.m.

1 stop13h 55m

C$ 1,147

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 8/5

11:50 p.m.-10:10 p.m.

1 stop22h 20m

Castries George F. L. Charle

Mon 11/5

4:20 p.m.-10:00 p.m.

3 stops53h 40m

C$ 1,196
Cheapest one-way

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 19/7

8:30 a.m.-7:00 p.m.

1 stop10h 30m

C$ 465
Quickest one-way

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Tue 28/7

11:50 p.m.-9:30 a.m.

1 stop9h 40m

C$ 500

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Tue 19/5

11:50 p.m.-9:30 a.m.

1 stop9h 40m

C$ 536

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 3/5

4:20 p.m.-3:35 p.m.

1 stop23h 15m

C$ 545

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 13/5

8:55 p.m.-1:10 p.m.

2 stops16h 15m

C$ 562

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Pearson Intl to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Pearson Intl with our price prediction graph.
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 Toronto Pearson Intl Airport to Castries

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Castries?

Currently, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Castries (average of C$ 596). Flying from Toronto Pearson Intl Airport to Castries in February is currently the most expensive (average of C$ 1,268). 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.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated 27 April 2026.
Get a feel of what it's like to fly with Caribbean Airlines from Toronto Pearson Intl Airport to Castries by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
7.9
Good
226 reviews
Check prices

Food

6.8

Entertainment

6.6

Comfort

7.8

Crew

8.3

Boarding

8.0

Overall

7.9

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Caribbean Airlines
7.9
Good
226 reviews
Caribbean Airlines
7.9
Good
226 reviews
Check prices

Food

6.8

Entertainment

6.6

Comfort

7.8

Crew

8.3

Boarding

8.0

Overall

7.9

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Castries from Toronto Pearson Intl?

    Most people fly into Castries George F. L. Charle (SLU) if they book a flight to Castries from Toronto Pearson Intl. On average, George F. L. Charle has 0 inbound flights from Toronto Pearson Intl per day from 1 airline. Castries George F. L. Charle is conveniently located just 1.2 km from Castries’s city centre.

  • How long is the flight from Toronto Pearson Intl Airport to Castries?

    There are many flights that can get you from Toronto Pearson Intl Airport to Castries in 23h 15m. Fly via Caribbean Airlines to get the fastest option. There are 3742 km between Toronto Pearson Intl Airport and Castries.

  • What is the cheapest airline to fly from Toronto Pearson Intl Airport to Castries round-trip?

    Cheapflights users have booked flights from Toronto Pearson Intl Airport to Castries round-trip from C$ 817. Users have found that Caribbean Airlines is 13% cheaper than the other options available to this destination.

  • Can I find deals for flights from Pearson Intl to Castries that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Castries.

  • Can I find deals for business class flights from Pearson Intl to Castries?

    Yes. Cheapflights offers flight deals from Pearson Intl to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Castries?

    Currently, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Castries (average of C$ 596). Flying from Toronto Pearson Intl Airport to Castries in February is currently the most expensive (average of C$ 1,268). 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.

See more FAQs

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Marigot Bay

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Alternative routes for Pearson Intl to Castries

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Castries flights

Top airline flying from Pearson Intl to Castries

Discover the top airline that operate flights from Pearson Intl to Castries. 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 629,999 searches. Data last updated 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Caribbean AirlinesCheapestC$ 817AverageC$ 1,022FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights

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