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Cheap Flights from Toronto Pearson International to Castries

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Compare Toronto Pearson International to Castries flight deals

Find the cheapest month or even day of the year to fly to Castries

Book the best Castries fare with no extra fees

Flight deals from Toronto Pearson International to Castries

Looking for a cheap last-minute deal or the best return flight from Toronto Pearson International to Castries? Find the lowest prices on one-way and return tickets right here.
Castries.R 2,428 per passenger.Departing Sun, 21 Sep.One-way flight with WestJet.Outbound direct flight with WestJet departs from Toronto Pearson International on Sun, 21 Sep, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 2,428, select.
Castries.R 2,624 per passenger.Departing Tue, 10 Jun.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from Toronto Pearson International on Tue, 10 Jun, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 2,624, select.
Castries.R 2,720 per passenger.Departing Tue, 10 Jun.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 10 Jun, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 2,720, select.
Castries.R 2,889 per passenger.Departing Thu, 31 Jul.One-way flight with WestJet.Outbound direct flight with WestJet departs from Toronto Pearson International on Thu, 31 Jul, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 2,889, select.
Castries.R 2,908 per passenger.Departing Sun, 31 Aug.One-way flight with WestJet.Outbound direct flight with WestJet departs from Toronto Pearson International on Sun, 31 Aug, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 2,908, select.
Castries.R 3,494 per passenger.Departing Tue, 18 Nov.One-way flight with WestJet.Outbound direct flight with WestJet departs from Toronto Pearson International on Tue, 18 Nov, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,494, select.
Castries.R 3,844 per passenger.Departing Sun, 26 Oct.One-way flight with WestJet.Outbound direct flight with WestJet departs from Toronto Pearson International on Sun, 26 Oct, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,844, select.
Castries.R 4,635 per passenger.Departing Tue, 17 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Tue, 17 Mar, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 4,635, select.

Find the cheapest month to fly from Toronto Pearson International to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Toronto Pearson International to Castries flights are currently cheapest in September.
Jun
from R 2,624
Jul
from R 2,889
Aug
from R 2,908
Sep
from R 2,428
Oct
from R 3,844
Nov
from R 3,494
Dec
from R 7,030
Jan
from R 8,084
Feb
Find prices
Mar
from R 4,635
Apr
Find prices
May
from R 6,642

Direct flights from Toronto Pearson International to Castries

Alternative Toronto Pearson International to Castries routes

Looking for the cheapest, fastest or easiest route from Toronto Pearson International to Castries? You could fly into the following airports instead.

Toronto to Castries: Flight information

The things to know before you go.
Cheapest flight foundR 2,428
Cheapest month to flySeptember
Average flight time5 hrs, 18 mins
Most popular airlineWestJet
Average flights per week12

Finding cheap flights from Toronto Pearson International to Castries: Frequently asked questions

There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.
The best price we found for a return flight from Toronto Pearson International to Castries is R 5,361. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 18 minutes is the average flight time from Toronto Pearson International to Castries.
WestJet, Air Canada Rouge and Air Canada fly direct from Toronto Pearson International to Castries.
As of June 2025, there are 12 flights per week flying from Toronto Pearson International to Castries.
The cheapest month to fly from Toronto Pearson International to Castries is usually June 2025.
If you're flying from Toronto Pearson International Airport, the cheapest airport near Castries is St Lucia Hewanorra – which is 30.5 km away from the centre of Castries. We've found flights into this airport from R 5,361.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Toronto Pearson International Airport to Castries on Sunday, 21 September 2025.
Yes – the average flight time is 5 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castries but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 28°C. September is typically the warmest month in Castries, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 25°C. The rainiest month is October.
Currently, WestJet offers the cheapest flight tickets to Castries.

Flying from Pearson International Airport (YYZ) to Castries: what you need to know

  • Castries's timezone is UTC-4, which is the same as Toronto (the location of Pearson International Airport).

  • Pearson International Airport (YYZ) to Hewanorra Airport (UVF) is the most traveled route, with five departures a week to choose from. You can fly from YYZ to UVF at 08:25 with WestJet.

  • Give yourself plenty of time to get on your YYZ to Castries flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Delays at security and check-in are likely if you're jetting off during high season, so give yourself even more breathing space. A good general rule for peak times? Arrive up to four hours early for international flights and at least two hours for domestic departures.

  • Direct Pearson International Airport to Castries tickets are available for booking. Hewanorra Airport (UVF) will be where your journey ends.

  • Keep an eye out for deals with Air Canada. This airline operates direct flights from Pearson International Airport to Castries.

  • Travelling from central Toronto to YYZ takes about 50 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 19 kilometres in 25 minutes or so, depending on traffic conditions.

  • Have an early flight from Pearson International Airport to Castries? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near YYZ:

  • 63.97% of flights that take off from Pearson International Airport reach their destination on time.

How to find the cheapest flights from Pearson International Airport (YYZ) to Castries

  • R 2,428 is currently the lowest price for a one-way Pearson International Airport to Castries flight. A return flight ticket starts from R 5,361. These prices may change based on availability.

  • To score cheap flights from YYZ to Castries, book your journey one month ahead of your departure.

  • Plan your trip for May. That's the best month for landing an epic deal on Pearson International Airport to Castries tickets. If you're flexible with your dates, use the 'Whole month' tool to access the cheapest price across each month.

  • Locking in a cheap flight from YYZ to Castries is easy with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a cheaper option becomes available.

  • Snag an affordable flight from Pearson International Airport to Castries with the help of our filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Castries

George F. L. Charles Airport (SLU)

  • The distance from George F. L. Charles Airport (SLU) to central Castries is roughly 3 kilometres. It'll take you about 5 minutes to reach the centre driving.

  • If you're taking public transport, expect a journey time of about 40 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Pearson International Airport to Castries. Check in to one of these accommodation options near SLU instead:

  • Say yes to new adventures by picking up a George F. L. Charles Airport rental car. Grab a set of wheels from Drive A Matic, Final Rentals or Sixt and explore beyond Castries's main sights.

  • Booking your ride from George F. L. Charles Airport about one week in advance of your flight from YYZ to Castries can help you secure the lowest rate.

Hewanorra Airport (UVF)

  • Hewanorra Airport (UVF) is about 56 kilometres from central Castries. Once you've hopped off your flight from Pearson International Airport to Castries, it'll take you around 1 hour 10 minutes to get to the heart of the city in a cab or ride-share.

  • You'll find some great places to call home for the night near UVF. Tuck yourself in and get cosy after your YYZ to Castries flight at one of these perfectly located options:

  • No need to worry about public transport schedules or waiting forever for a cab. Grab a Hewanorra Airport rental car and take your trip in whatever direction you choose. Compare rates and availability from Drive A Matic, Sixt and Final Rentals.

  • Snap up a deal by booking your ride from UVF one week ahead of time. You can also expect to have a bigger selection of vehicles.

Best time to go to Castries

  • Carefully consider your trip dates before locking in your flight from Pearson International Airport to Castries. The city comes alive during peak season, but hotel prices are often higher and attractions can get busy. Go to Castries in the off-season for a more relaxed vibe.

  • Book a Pearson International Airport to Castries flight ticket with a departure in September to visit the city during its warmest month. You can expect temperatures to range from 26ºC (79ºF) to 30ºC (86ºF).

  • February has average temperatures of between 24ºC (75ºF) and 28ºC (82ºF). Search for a cheap ticket from YYZ to Castries around that time if you'd rather travel in cooler conditions.

More about Castries

  • Start your Castries trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Pearson International Airport to Castries, explore our range of accommodation options including:

  • There are so many things to do and see in this city it can be hard to work out where to begin. Morne Fortune, Derek Walcott Square and Immaculate Conception Church are leading attractions which should be on every Castries itinerary.

Plan the rest of your trip from Toronto to Castries

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.