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Cheap flights from Toronto Pearson Intl Airport to Castries from C$ 424

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SLU
8 Jul — 15 Jul1
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 8 June 2026.

Wed 10/611:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Multiple Airlines
Wed 17/612:35 p.m.
SLU
-
YYZ
3 stops19h 10m
Multiple Airlines
Deal found 3/6C$ 976
Fri 19/611:50 p.m.
YYZ
-
SLU
1 stop22h 20m
Caribbean Airlines
Thu 2/75:50 p.m.
SLU
-
YYZ
1 stop28h 10m
Caribbean Airlines
Deal found 5/6C$ 1,002
Sun 14/64:20 p.m.
YYZ
-
SLU
1 stop23h 45m
Caribbean Airlines
Sun 21/66:55 p.m.
SLU
-
YYZ
1 stop27h 05m
Caribbean Airlines
Deal found 7/6C$ 1,038
Wed 26/810:00 a.m.
YYZ
-
SLU
1 stop9h 00m
Multiple Airlines
Thu 3/93:45 p.m.
SLU
-
YYZ
1 stop30h 15m
Multiple Airlines
Deal found 7/6C$ 1,040
Wed 10/611:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Caribbean Airlines
Wed 17/610:15 a.m.
SLU
-
YYZ
1 stop21h 30m
Caribbean Airlines
Deal found 3/6C$ 1,045
Fri 19/611:50 p.m.
YYZ
-
SLU
1 stop22h 20m
Caribbean Airlines
Tue 23/611:45 a.m.
SLU
-
YYZ
1 stop10h 15m
Caribbean Airlines
Deal found 5/6C$ 1,084
Fri 12/611:50 p.m.
YYZ
-
SLU
1 stop22h 20m
Caribbean Airlines
Wed 17/610:15 a.m.
SLU
-
YYZ
1 stop21h 30m
Caribbean Airlines
Deal found 4/6C$ 1,125
Mon 30/1111:00 p.m.
YYZ
-
SLU
1 stop8h 10m
Caribbean Airlines
Fri 4/126:00 p.m.
SLU
-
YYZ
1 stop20h 55m
Caribbean Airlines
Deal found 6/6C$ 1,144

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 8 June 2026.

Round-trip from

C$ 1,002

One-way from

C$ 424

Popular in

February

Cheapest in

September

Average price

C$ 867

Good round-trip deal

C$ 555 or less

Good one-way deal

C$ 274 or less
Caribbean Airlines
  • Caribbean Airlines
  • 19/6-2/7
  • 2 total stops
  • 50h 30m total
  • Toronto to Castries
Search Deals
Caribbean Airlines
  • Caribbean Airlines
  • 24/6
  • 1 total stop
  • 13h 20m total
  • Toronto to Castries
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 8 June 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

Fri 19/6

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

1 stop22h 20m

Castries George F. L. Charle

Thu 2/7

5:50 p.m.-10:00 p.m.

1 stop28h 10m

C$ 1,002

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 29/11

9:00 a.m.-4:05 p.m.

1 stop30h 05m

Castries George F. L. Charle

Wed 2/12

10:15 a.m.-9:00 p.m.

1 stop11h 45m

C$ 1,172

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 23/7

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

1 stop28h 50m

Castries George F. L. Charle

Thu 6/8

5:50 p.m.-10:00 p.m.

1 stop28h 10m

C$ 1,174
Quickest round-trip

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Tue 25/8

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

1 stop9h 40m

Castries George F. L. Charle

Wed 2/9

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

1 stop21h 30m

C$ 1,228

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Mon 24/8

11:50 p.m.-8:10 a.m.

1 stop8h 20m

Castries George F. L. Charle

Thu 3/9

5:50 p.m.-10:00 p.m.

1 stop28h 10m

C$ 1,232

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 19/6

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

1 stop22h 20m

Castries George F. L. Charle

Tue 23/6

11:45 a.m.-4:00 p.m.

2 stops28h 15m

C$ 1,236

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 19/7

4:20 p.m.-4:05 p.m.

1 stop23h 45m

Castries George F. L. Charle

Sun 26/7

6:55 p.m.-10:00 p.m.

1 stop27h 05m

C$ 1,250

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 21/8

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

1 stop22h 20m

Castries George F. L. Charle

Mon 31/8

7:40 p.m.-10:00 p.m.

1 stop26h 20m

C$ 1,256
Cheapest one-way

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 24/6

11:50 p.m.-1:10 p.m.

1 stop13h 20m

C$ 424

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 19/6

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

1 stop22h 20m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 18 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$ 608). Flying from Toronto Pearson Intl Airport to Castries in February is currently the most expensive (average of C$ 1,293). 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?

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 0 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 22h 20m. Fly via Caribbean Airlines to get the fastest option. There are 3742 km between Toronto Pearson Intl Airport and Castries.

  • 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$ 608). Flying from Toronto Pearson Intl Airport to Castries in February is currently the most expensive (average of C$ 1,293). 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

Browse thousands of different options on Cheapflights for your next trip

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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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Caribbean AirlinesCheapestC$ 833AverageC$ 1,042FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights

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

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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.

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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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