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Cheap flights from Toronto Pearson Intl Airport to Castries from C$ 371

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SLU
25 Feb — 4 Mar1
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 26 January 2026.

Wed 28/111:00 p.m.
YYZ
-
SLU
1 stop13h 10m
Caribbean Airlines
Sun 1/27:10 p.m.
SLU
-
YYZ
1 stop19h 45m
Caribbean Airlines
Deal found 24/1C$ 783
Fri 27/211:00 p.m.
YYZ
-
SLU
1 stop22h 10m
Caribbean Airlines
Sun 8/36:45 p.m.
SLU
-
YYZ
1 stop26h 15m
Caribbean Airlines
Deal found 24/1C$ 789
Wed 28/111:00 p.m.
YYZ
-
SLU
1 stop13h 10m
Caribbean Airlines
Thu 5/26:20 p.m.
SLU
-
YYZ
1 stop27h 40m
Caribbean Airlines
Deal found 24/1C$ 812
Fri 17/411:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Fri 24/46:00 p.m.
SLU
-
YYZ
1 stop24h 15m
Caribbean Airlines
Deal found 25/1C$ 816
Sun 25/111:00 p.m.
YYZ
-
SLU
1 stop15h 35m
Caribbean Airlines
Sun 1/27:10 p.m.
SLU
-
YYZ
1 stop19h 45m
Caribbean Airlines
Deal found 24/1C$ 855
Sun 24/58:30 a.m.
YYZ
-
SLU
1 stop10h 30m
Multiple Airlines
Sun 31/512:35 p.m.
SLU
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 25/1C$ 857
Sun 26/48:30 a.m.
YYZ
-
SLU
1 stop10h 30m
Multiple Airlines
Thu 30/412:35 p.m.
SLU
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 25/1C$ 872
Sat 21/211:00 p.m.
YYZ
-
SLU
1 stop15h 15m
Caribbean Airlines
Sat 7/36:20 p.m.
SLU
-
YYZ
1 stop13h 25m
Caribbean Airlines
Deal found 26/1C$ 881

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 26 January 2026.

Round-trip from

C$ 789

One-way from

C$ 371

Popular in

August

Cheapest in

April

Average price

C$ 888

Good round-trip deal

C$ 590 or less

Good one-way deal

C$ 399 or less
Caribbean Airlines
  • Caribbean Airlines
  • 27/2-8/3
  • 2 total stops
  • 48h 25m total
  • Toronto to Castries
Search Deals
Caribbean Airlines
  • Caribbean Airlines
  • 21/2
  • 1 total stop
  • 15h 15m total
  • Toronto to Castries
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 26 January 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Castries that are best for you.

Fly from

Pearson Intl

Fly to

Castries

Route

Depart

Return

Price

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 24/5

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

1 stop10h 30m

Castries George F. L. Charle

Sun 31/5

12:35 p.m.-8:40 p.m.

1 stop8h 05m

C$ 857

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 26/4

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

1 stop10h 30m

Castries George F. L. Charle

Thu 30/4

12:35 p.m.-8:40 p.m.

1 stop8h 05m

C$ 872

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 8/5

11:00 p.m.-1:10 p.m.

1 stop14h 10m

Castries George F. L. Charle

Tue 12/5

4:20 p.m.-6:15 p.m.

2 stops25h 55m

C$ 908

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Tue 12/5

11:00 p.m.-7:00 p.m.

2 stops20h 00m

Castries George F. L. Charle

Sat 16/5

5:50 p.m.-6:15 p.m.

1 stop24h 25m

C$ 908

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 15/5

11:00 p.m.-1:10 p.m.

1 stop14h 10m

Castries George F. L. Charle

Tue 19/5

4:20 p.m.-6:15 p.m.

2 stops25h 55m

C$ 916

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 21/5

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Mon 25/5

7:10 p.m.-9:00 p.m.

1 stop25h 50m

C$ 937

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Tue 28/4

11:00 p.m.-9:30 a.m.

1 stop10h 30m

Castries George F. L. Charle

Sun 10/5

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 948

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 26/4

9:45 a.m.-3:35 p.m.

1 stop29h 50m

Castries George F. L. Charle

Thu 30/4

5:50 p.m.-9:00 p.m.

1 stop27h 10m

C$ 948

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 15/4

11:00 p.m.-1:10 p.m.

1 stop14h 10m

Castries George F. L. Charle

Wed 22/4

10:15 a.m.-7:45 a.m.

1 stop21h 30m

C$ 955

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 28/3

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Sat 4/4

5:50 p.m.-6:15 p.m.

1 stop24h 25m

C$ 977

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/1

Showing 1-10 of 20 results
1
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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, June is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Castries (average of C$ 216). Flying from Toronto Pearson Intl Airport to Castries in December is currently the most expensive (average of C$ 567). 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.

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to Castries?

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 26 January 2026.
Get a feel of what it's like to fly with Caribbean Airlines,WestJet, andAir Canada 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
213 reviews
Check prices

Food

6.7

Entertainment

6.6

Overall

7.9

Crew

8.3

Boarding

7.9

Comfort

7.8

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
213 reviews
Caribbean Airlines
7.9
Good
213 reviews
Check prices

Food

6.7

Entertainment

6.6

Overall

7.9

Crew

8.3

Boarding

7.9

Comfort

7.8

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
WestJet
7.2
Good
3,251 reviews
Caribbean Airlines
7.9
Good
213 reviews
Check prices

Food

6.7

Entertainment

6.6

Overall

7.9

Crew

8.3

Boarding

7.9

Comfort

7.8

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Air Canada
7.1
Good
10,660 reviews
Caribbean Airlines
7.9
Good
213 reviews
Check prices

Food

6.7

Entertainment

6.6

Overall

7.9

Crew

8.3

Boarding

7.9

Comfort

7.8

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 3 airlines. 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 14h 10m. Fly via Caribbean Airlines to get the fastest option. There are 3742 km between Toronto Pearson Intl Airport and Castries.

  • What are the cheapest airlines flying 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$ 287. Other airlines that can offer you cheap pricing are Air Canada, from C$ 301, and Caribbean Airlines, from C$ 819. Users have found that WestJet is 67% 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, June is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Castries (average of C$ 216). Flying from Toronto Pearson Intl Airport to Castries in December is currently the most expensive (average of C$ 567). 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 3 airlines flying from Pearson Intl to Castries

Discover the top 3 airlines 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 287AverageC$ 701FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 301AverageC$ 603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Caribbean AirlinesCheapestC$ 819AverageC$ 1,024FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pearson Intl to Castries?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pearson Intl to Castries. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Castries?

Millions of users choose and trust Cheapflights to book the best flight deals from Pearson Intl to Castries for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pearson Intl to Castries with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pearson Intl to Castries flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Pearson Intl to Castries become cheaper?

Not ready to book yet? You can track prices for flights from Pearson Intl to Castries on Cheapflights with our Price Alert feature and get notified when better prices are available.

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