YYZ - SLU

C$ 441 Find Cheap Flights from Toronto to Castries – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 910
Typical prices: C$ 958-C$ 1,444
Multiple Airlines
Sat 8/12Sat 22/12
YYZ - SLU • 1 stop
Cheapest one-way flights
C$ 441
Typical prices: C$ 467-C$ 784
Multiple Airlines
Mon 10/12
YYZ - SLU • 2 stops
Direct flights
There are currently no direct flights between Toronto Pearson Intl Airport and Castries. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 1,202 (round-trip)
Shortest trip • 9h 27m (one-way)
Insights
Insights
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We hope you enjoy your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Toronto to Castries (YYZ-SLU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto to Castries

Tue, 8 Dec - Tue, 22 Dec
Multiple Airlines Logo
8:15 a.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
9h 45m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
3:45 p.m. - 8:50 p.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
30h 05m1 stop Bridgetown Grantley Adams Intl
C$ 910Multiple Airlines
16 hours ago
Tue, 8 Dec - Tue, 22 Dec
Multiple Airlines Logo
8:15 a.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
9h 45m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
3:45 p.m. - 8:50 p.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
30h 05m1 stop Bridgetown Grantley Adams Intl
C$ 915Multiple Airlines
1 day ago
Mon, 16 Nov - Wed, 2 Dec
Caribbean Airlines Logo
11:00 p.m. - 8:10 a.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
8h 10m1 stop Port of Spain Piarco Intl
Caribbean Airlines Logo
4:50 p.m. - 7:00 a.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
15h 10m1 stop Port of Spain Piarco Intl
C$ 937Caribbean Airlines
14 hours ago
Mon, 7 Dec - Mon, 21 Dec
Multiple Airlines Logo
8:15 a.m. - 12:05 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
26h 50m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
3:45 p.m. - 8:50 p.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
30h 05m1 stop Bridgetown Grantley Adams Intl
C$ 940Multiple Airlines
2 days ago
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
11:00 p.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
19h 00m2 stops Montreal Pierre Elliott Trudeau Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 p.m. - 8:50 p.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
9h 15m1 stop Bridgetown Grantley Adams Intl
C$ 955Multiple Airlines
3+ days ago
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
10:00 p.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
20h 00m2 stops Montreal Pierre Elliott Trudeau Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 p.m. - 8:46 a.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
21h 11m2 stops Bridgetown Grantley Adams Intl Montreal Pierre Elliott Trudeau Intl
C$ 961Multiple Airlines
3+ days ago
Thu, 4 Mar - Thu, 11 Mar
Multiple Airlines Logo
8:15 a.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
9h 45m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 p.m. - 7:31 a.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
19h 56m2 stops Bridgetown Grantley Adams Intl Montreal Pierre Elliott Trudeau Intl
C$ 964Multiple Airlines
3+ days ago
Tue, 9 Mar - Wed, 17 Mar
Multiple Airlines Logo
8:15 a.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
9h 45m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 p.m. - 9:41 a.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
21h 06m2 stops Bridgetown Grantley Adams Intl Montreal Pierre Elliott Trudeau Intl
C$ 964Multiple Airlines
3+ days ago
Wed, 3 Mar - Thu, 11 Mar
Multiple Airlines Logo
8:15 a.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
9h 45m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 p.m. - 7:31 a.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
19h 56m2 stops Bridgetown Grantley Adams Intl Montreal Pierre Elliott Trudeau Intl
C$ 964Multiple Airlines
3+ days ago
Tue, 2 Mar - Thu, 11 Mar
Multiple Airlines Logo
8:15 a.m. - 7:00 p.m.YYZ  Toronto Pearson Intl-SLU Castries George F. L. Charle
9h 45m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 p.m. - 7:31 a.m.SLU  Castries George F. L. Charle-YYZ Toronto Pearson Intl
19h 56m2 stops Bridgetown Grantley Adams Intl Montreal Pierre Elliott Trudeau Intl
C$ 964Multiple Airlines
3+ days ago
Booking Insights

Price, demand, and travel trends for Toronto Pearson Intl Airport to Castries flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Toronto Pearson Intl Airport to Castries?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Toronto Pearson Intl Airport to Castries. It's 25% cheaper than the average day, while Tuesday is the most expensive, with prices 47% higher.

Key details for Toronto Pearson Intl Airport to Castries flights

Low season

August

Cheapest flight

C$ 441
Beat the crowds with an average 70% drop in traveller numbers.
The most popular month to fly with an average 41% increase in traveller numbers.
One-way flight from Toronto Pearson Intl Airport to Castries

When to book flights from Toronto to Castries

Are your dates flexible? Find out the best times to travel from Toronto to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Toronto Pearson Intl Airport to Castries flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Toronto Pearson Intl Airport to Castries?

    Only Economy Class is available on flights from Toronto Pearson Intl Airport to Castries.

  • How long does a flight from Toronto Pearson Intl Airport to Castries take?

    A direct flight from Toronto Pearson Intl Airport to Castries takes 00m, covering 6,022 km.

  • Do I need a passport to fly from Toronto Pearson Intl Airport to Castries?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Toronto Pearson Intl Airport to Castries flight?

    Round-trip flights from Toronto Pearson Intl Airport to Castries range from C$ 958 to C$ 1,444, with an average of C$ 1,197 over the past 12 months. Anything below C$ 958 counts as a good deal.

  • Have flight prices from Toronto Pearson Intl Airport to Castries changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 910 to C$ 3,471. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Toronto Pearson Intl Airport to Castries looking right now?

    One-way fares from Toronto Pearson Intl Airport to Castries are currently in line with typical prices for this route. Average one-way fares are about C$ 509.

  • What car rental options are available at Castries George F. L. Charle Airport (SLU)?

    Castries George F. L. Charle Airport (SLU) hosts 5 major car rental companies, with daily rates averaging C$ 83 for economy cars. Top options include:

    • Ace
    • Drive A Matic
    • Final Rentals
    • Sixt
    • FlexWays

  • Which airports can I use when flying from Toronto Pearson Intl Airport to Castries?

    Flights from Toronto Pearson Intl Airport to Castries usually depart from Toronto Pearson Intl (YYZ) and arrive at Castries George F. L. Charle (SLU).

  • Which airports do connecting flights from Toronto Pearson Intl Airport to Castries pass through?

    Connecting flights from Toronto Pearson Intl Airport to Castries most commonly pass through:

    • Port of Spain Piarco Intl (POS) – 74% of one-stop connections
    • Bridgetown Grantley Adams Intl (BGI) – 26% of one-stop connections

  • Can I save money by using flexible dates for flights from Toronto Pearson Intl Airport to Castries?

    Yes. Flexible dates can save you up to 49% on flights from Toronto Pearson Intl Airport to Castries. Monday is the cheapest departure day at C$ 909 round-trip on average, while Tuesday is the most expensive at C$ 1,771, a difference of C$ 862.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Toronto Pearson Intl Airport to Castries?

    Flying via Bridgetown Grantley Adams Intl (BGI) gives the shortest average 1-stop total travel time at 9h 27m, compared with 15h 41m via Port of Spain Piarco Intl (POS).

Your guide to booking Toronto Pearson Intl Airport to Castries flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average C$ 909, about C$ 862 less than Tuesday fares (49% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Toronto Pearson Intl Airport to Castries trip for October. Fares historically average C$ 817 round-trip in that month – typically C$ 853 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Castries George F. L. Charle Airport.

    • Stolen Time St. Lucia
    • Sandals Regency La Toc

More options for your flight from Toronto to Castries

Complete your trip to Castries with a hotel stay or car rental