YYZ - SLU

C$ 371 Find Cheap Flights from Toronto to Castries

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Castries departing on 28/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Castries, as well as popular online travel agencies
Travellers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 786
Overall average: C$ 587
Caribbean Airlines
Fri 27/2Sun 8/3
YYZ - SLU • 1 stop
Cheapest one-way flights
C$ 371
Caribbean Airlines
Sat 28/3
YYZ - SLU • 1 stop
When to travel
April
Cheapest • 38% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Toronto to Castries (YYZ-SLU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto to Castries

Fri, 27 Feb - Sun, 8 Mar
Caribbean Airlines Logo
11:00 p.m. - 10:10 p.m.
YYZ
-
SLU
22h 10m
1 stop
Caribbean Airlines Logo
6:45 p.m. - 9:00 p.m.
SLU
-
YYZ
26h 15m
1 stop
C$ 786Caribbean Airlines
Fri, 27 Feb - Sun, 8 Mar
Caribbean Airlines Logo
11:00 p.m. - 10:10 p.m.
YYZ
-
SLU
22h 10m
1 stop
Caribbean Airlines Logo
6:45 p.m. - 9:00 p.m.
SLU
-
YYZ
26h 15m
1 stop
C$ 809Caribbean Airlines
Thu, 23 Apr - Sat, 2 May
Caribbean Airlines Logo
11:00 p.m. - 2:35 p.m.
YYZ
-
SLU
15h 35m
1 stop
Caribbean Airlines Logo
5:50 p.m. - 2:20 p.m.
SLU
-
YYZ
20h 30m
1 stop
C$ 813Caribbean Airlines
Wed, 22 Apr - Sat, 2 May
Caribbean Airlines Logo
11:00 p.m. - 1:10 p.m.
YYZ
-
SLU
14h 10m
1 stop
Caribbean Airlines Logo
5:50 p.m. - 2:20 p.m.
SLU
-
YYZ
20h 30m
1 stop
C$ 817Caribbean Airlines
Fri, 24 Apr - Fri, 8 May
Caribbean Airlines Logo
11:00 p.m. - 10:10 p.m.
YYZ
-
SLU
23h 10m
1 stop
Caribbean Airlines Logo
6:00 p.m. - 6:15 p.m.
SLU
-
YYZ
24h 15m
1 stop
C$ 822Caribbean Airlines
Fri, 8 May - Fri, 22 May
Caribbean Airlines Logo
11:00 p.m. - 1:10 p.m.
YYZ
-
SLU
14h 10m
1 stop
Caribbean Airlines Logo
6:00 p.m. - 6:15 p.m.
SLU
-
YYZ
24h 15m
1 stop
C$ 824Caribbean Airlines
Sat, 7 Mar - Fri, 13 Mar
Caribbean Airlines Logo
11:00 p.m. - 2:50 p.m.
YYZ
-
SLU
14h 50m
1 stop
Caribbean Airlines Logo
6:45 p.m. - 6:15 p.m.
SLU
-
YYZ
23h 30m
1 stop
C$ 848Caribbean Airlines
Thu, 23 Apr - Fri, 1 May
Caribbean Airlines Logo
11:00 p.m. - 2:35 p.m.
YYZ
-
SLU
15h 35m
1 stop
Caribbean Airlines Logo
6:00 p.m. - 6:15 p.m.
SLU
-
YYZ
24h 15m
1 stop
C$ 849Caribbean Airlines
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
8:30 a.m. - 7:00 p.m.
YYZ
-
SLU
10h 30m
1 stop
Multiple Airlines Logo
12:35 p.m. - 8:40 p.m.
SLU
-
YYZ
8h 05m
1 stop
C$ 851Multiple Airlines
Fri, 24 Apr - Fri, 1 May
Caribbean Airlines Logo
11:00 p.m. - 10:10 p.m.
YYZ
-
SLU
23h 10m
1 stop
Caribbean Airlines Logo
6:00 p.m. - 6:15 p.m.
SLU
-
YYZ
24h 15m
1 stop
C$ 864Caribbean Airlines
Booking Insights

KAYAK's insights & trends for Toronto to Castries flights

Get data-powered insights and trends into flights from Toronto to Castries to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Toronto Pearson Intl Airport to Castries?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Pearson Intl Airport to Castries, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto Pearson Intl Airport to Castries is April, where tickets cost C$ 540 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is C$ 1,090 and C$ 1,088 respectively.

Good to know

Low seasonMay
Cheapest flightC$ 371
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly and prices are also 33% lower on average.
Flight from Toronto 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto to Castries flights

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

    In the last 3 days, the lowest price for a flight from Toronto Pearson Intl Airport to Castries was C$ 371 for a one-way ticket and C$ 786 for a round-trip.

  • Which aircraft models fly most regularly from Toronto to Castries?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Toronto to Castries?

    Star Alliance is the only airline alliance operating flights between Toronto and Castries.

  • Which is the best airline for flights from Toronto to Castries, Caribbean Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from Toronto to Castries are Caribbean Airlines and WestJet. With an average price for the route of C$ 984 and an overall rating of 7.9, Caribbean Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 693 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Toronto to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Toronto is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Toronto with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Toronto to Castries

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Caribbean AirlinesOverall score based on 213 reviews
7.8Comfort
8.3Crew
6.6Entertainment
6.7Food
7.9Boarding
Airline reviews

Boarding the flight was smooth and the flight was not full so i had an extra seat essentially

10.0 ExcellentAnonymous, Jan 2026
MIA - POS
Read more Caribbean Airlines reviews

Boarding the flight was smooth and the flight was not full so i had an extra seat essentially

There was no flight. They canceled the flight with no knowledge to me, and I still haven’t received a refund

Overall, it was good. There was no food or entertainment, which is why I put poor (it wasn't an issue though).

Nothing, they could have made some accommodation for an awful experience. Me and my family were not informed properly we we separated. They took me off the original flight i booked. I booked our flight at one price and called me and told me they were not honoring my rate and they charged me double of what I paid. Me and my family don’t want to ever use your services again.

This flight was great. The plane took off and arrived at the destination an hour early. The crew was pleasant. The food and entertainment options are minimal but adequate for a 1-hour flight. They passed out water and quickly supplied me with a fresh magazine since the previous one had the crossword section filled out.

Better movie and tv selections. Also, the overnight flight to Trinidad from Toronto, the staff were not very attentive. I did not see them for at least half the fight. They were behind their curtain a lot of the time, and they did not check on us before landing to make sure all landing requirements were met.

Little space for luggage and the flight was delayed by an hour.

The flight was delayed over a hour and that was over 15 hours in advance not good

At check in I had to pay for my seat that I already paid for on purchasing my ticket. The flight was over an hour late and the plane smelt gross.

just a child who screamed and threw tantrums the entire flight

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

Experience was good, the wifi hook up is somewhat tough

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

My luggage was damaged 1 wheel was out I can't find it nowhere

Took 3 hours to check in and drop off our suitcases. Half of the passengers were still in line by boarding time. The computer systems and staff were very slow. Staff were also disorganized and kept allowing later flights to skip lines. Suitcases were piling on that several other passengers didn't get their suitcases. Then, we were sitting in the plane for 2 hours and were told that the flight was overbooked. We missed our connecting flight and had to fly the following day but with a stop over. Good thing ONE WestJet customer rep was pleasant and actually knew how to do her job when we wanted to rebook to a direct flight. Thank you to Kim at Toronto airport. Terrible experience at PUJ. Won't go back to Dominican Republic.

Great seats, super comfortable, but no in flight entertainment which was a let down

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

I travelled in Business class for the first time and wish I could do that again.

The crew from Toronto Santiago (and the other way) weren't nice people. They seemed angry. Other flights with Air Canada had much nicer crews. Bathrooms always had sticky floors. Yuck!

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

Everything you need to know for your flight from Toronto to Castries

Information on your arrival and departure airports