C$ 227 Find Cheap Flights to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Canada to Saint Lucia departing on 9/3. 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

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Flight Deals

Book Cheap Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Saint Lucia 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 to Saint Lucia

Thu, 26 Mar - Tue, 7 Apr
WestJet Logo
5:40 a.m. - 1:46 p.m.
YOW
-
UVF
8h 06m
1 stop
WestJet Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 504WestJet
Thu, 26 Mar - Tue, 7 Apr
WestJet Logo
5:40 a.m. - 1:46 p.m.
YOW
-
UVF
8h 06m
1 stop
WestJet Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 506WestJet
Tue, 24 Mar - Thu, 2 Apr
Air Canada Logo
8:50 a.m. - 3:25 p.m.
YUL
-
UVF
30h 35m
2 stops
Air Canada Logo
4:15 p.m. - 11:36 a.m.
UVF
-
YUL
19h 21m
2 stops
C$ 537Air Canada
Sun, 29 Mar - Thu, 2 Apr
Air Canada Logo
4:10 p.m. - 3:25 p.m.
YUL
-
UVF
23h 15m
1 stop
Air Canada Logo
4:15 p.m. - 11:36 a.m.
UVF
-
YUL
19h 21m
2 stops
C$ 549Air Canada
Wed, 25 Mar - Tue, 7 Apr
Multiple Airlines Logo
6:00 a.m. - 3:25 p.m.
YOW
-
UVF
9h 25m
1 stop
Multiple Airlines Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 574Multiple Airlines
Thu, 5 Feb - Wed, 11 Feb
American Airlines Logo
11:53 a.m. - 3:03 p.m.
YYZ
-
UVF
26h 10m
1 stop
American Airlines Logo
5:02 p.m. - 12:27 p.m.
UVF
-
YYZ
20h 25m
1 stop
C$ 592American Airlines
Thu, 5 Feb - Wed, 11 Feb
American Airlines Logo
6:20 p.m. - 3:03 p.m.
YYZ
-
UVF
19h 43m
1 stop
American Airlines Logo
5:02 p.m. - 12:27 p.m.
UVF
-
YYZ
20h 25m
1 stop
C$ 594American Airlines
Wed, 25 Mar - Tue, 7 Apr
Multiple Airlines Logo
2:50 p.m. - 3:25 p.m.
YOW
-
UVF
24h 35m
2 stops
Multiple Airlines Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 710Multiple Airlines
Fri, 1 May - Sat, 16 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$ 797Caribbean Airlines
Sat, 14 Mar - Wed, 18 Mar
Caribbean Airlines Logo
11:00 p.m. - 2:50 p.m.
YYZ
-
SLU
15h 50m
1 stop
Caribbean Airlines Logo
10:15 a.m. - 6:15 p.m.
SLU
-
YYZ
8h 00m
1 stop
C$ 898Caribbean Airlines
Booking Insights

KAYAK's insights & trends for flights to Saint Lucia

Get data-powered insights and trends for flights to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Saint Lucia?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Saint Lucia from Canada found in the last 72 hours was to Castries, at C$ 528 round-trip. The most popular route is Toronto Pearson Intl Airport (YYZ) to Castries (UVF) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 528.

What is the cheapest month to fly from Canada to Saint Lucia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Canada to Saint Lucia, 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 Canada to Saint Lucia is June, when tickets cost C$ 404 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is C$ 966 and C$ 776 respectively.

Which is the cheapest airport to fly into in Saint Lucia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Saint Lucia is Castries Hewanorra Airport (UVF), with an average flight price of C$ 710.

Good to know

Low seasonSeptember
Cheapest flightC$ 227
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Ottawa to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Canada to Saint Lucia?

    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 Canada to Saint Lucia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Canada to Saint Lucia 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 Canada to Saint Lucia?

    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 from Canada to Saint Lucia with an airline and back with another airline.

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

    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 from Canada to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Saint Lucia?

    Based on KAYAK data, the cheapest day to fly to Saint Lucia is Thursday when round-trip tickets can be as cheap as C$ 753. On the other hand, the most expensive day to fly is Friday, when round-trip prices are C$ 907 on average.

Top tips for finding cheap flights to Saint Lucia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Saint Lucia flight deals.

Reviews of the top 5 airlines flying to Saint Lucia

 
Need help choosing which airline to fly with from Canada to Saint Lucia? 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
6.7Food
7.9Boarding
6.6Entertainment
7.8Comfort
8.3Crew
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

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

The flight was very smooth and the meal in business class was great.

I don’t know who decides what food to serve on these flights but I would be so embarrassed if I served this to anyone and call it food…

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

We had 3 flights. 1 & 2 were on the same plane but we had to de-board just to re-board 30 mins later. That may have been due to a crew change though. Our 3rd flight had a couple “maintenance” issues that held us up. They were quickly resolved but it took forever for someone to bring the paperwork needed so we could leave. Apparently there was a computer glitch so a driver had to bring a physical copy. It delayed us about 1 1/2 hrs. The flights themselves were smooth & no problems. For boarding, I don’t know why they don’t start with the back of the plane & move forward. It would eliminate the back up from people trying to find their seats & put their bags in the overhead bins. Unless you’re on an overseas flight, there is no food, you get a beverage & either a small bag of pretzels or a biscuit cookie. Take your own food or snacks of you want something more.

I couldn't use their app to select seats or check in because they made a business partnership with UnderPricer to control and sell those options when you purchase your tickets through that agency. And yiu can't get any assistance from UnderPricer. Vueling has made a terrible business decision to partner with them.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Wish they had the seat-back video screens for watching movies or playing games.

The flight was on time and crew were nice, seats were tight and there was entertainment available

Good service, friendly staff. Food was average for airlines and the seats were small.

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.

The flight was full and good as could be expected. We arrived early which is always a good thing.

Experience was good, the wifi hook up is somewhat tough

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

The delays were never ending and we were never properly informed as to why. 1st and 2nd delay were handled well, but by the time we received our 7th delay, and then subsequently asked to willingly get bumped, it turned into one of the worst flying situations of my life. I didn’t get home until 2am which is roughly 5 hours later than originally planned.

Great flight, great landing, nice staff. Our seats were a little cramped.

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.

No food, water, snacks.”beverages”. This was on Christmas Day. Upgrading cost $100, for what exactly?

Overall good experience. The wait for baggage at our destination was quite long, but other than that everything was good as expected

Very short flight. No food or entertainment required. Nice crew. Flight left late.

Very bed experience never want to travel air canada anymore

Overall very good 👍 the only disappointment was that I pre ordered a vegan meal and the longest flight YVR-SIN wasn’t on board even though check in said it was and my email booking shows that confirmed ✅ luckily some passengers were not on board and there was a vegetarian meal available, but still, I think you should know because every all the other flights were vegan meals except for the longest so that was a bit of a concern at the beginning of the flight.

Overall a good experience as this leg I was in Business Class. The Lounge was amazing with a view of the planes. The flight attendant spoke way to quickly when giving the information for take off and landing and it would be of no use to a first time traveler. Overall a great airline to travel on.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

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

Smooth on-time flight but NO AC in the middle of the cabin. Business Class and the rear of the cabin were too cold but mid-cabin was stuffy and hot with virtually no air coming out of the ducts. Made for a very long and uncomfortable flight.

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!

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

My flights were all either late or canceled. It was stressful and a waste of my time. This is the third flight in a row with Air Canada that has been a scheduling mess. Not appreciated.

Everything you need to know for your flight to Saint Lucia

Cabin class types available on flights to Saint Lucia

Cabin classes available on flights to Saint Lucia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.