C$ 166 Find Cheap Flights to Saint Lucia – Compare and Save

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 30/7. 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

Tue, 18 Aug - Tue, 25 Aug
Air Canada Logo
6:00 a.m. - 2:20 p.m.
YUL
-
UVF
8h 20m
1 stop
Air Canada Logo
3:15 p.m. - 7:45 a.m.
UVF
-
YUL
16h 30m
1 stop
C$ 590Air Canada
Mon, 10 Aug - Tue, 18 Aug
Air Canada Logo
6:00 p.m. - 2:20 p.m.
YOW
-
UVF
20h 20m
1 stop
Air Canada Logo
3:15 p.m. - 8:15 a.m.
UVF
-
YOW
17h 00m
1 stop
C$ 594Air Canada
Sat, 11 Jul - Sat, 18 Jul
United Airlines Logo
7:00 a.m. - 3:31 p.m.
YYZ
-
UVF
8h 31m
1 stop
United Airlines Logo
12:55 p.m. - 9:54 a.m.
UVF
-
YYZ
20h 59m
1 stop
C$ 599United Airlines
Sun, 4 Oct - Sun, 11 Oct
WestJet Logo
8:15 a.m. - 1:40 p.m.
YYZ
-
UVF
5h 25mdirect
WestJet Logo
2:30 p.m. - 8:10 p.m.
UVF
-
YYZ
5h 40mdirect
C$ 603WestJet
Fri, 28 Aug - Sun, 6 Sep
WestJet Logo
6:15 p.m. - 1:40 p.m.
YOW
-
UVF
43h 25m
2 stops
WestJet Logo
2:30 p.m. - 11:35 a.m.
UVF
-
YOW
21h 05m
2 stops
C$ 639WestJet
Tue, 30 Jun - Thu, 9 Jul
American Airlines Logo
6:00 a.m. - 2:16 p.m.
YYZ
-
UVF
8h 16m
1 stop
American Airlines Logo
3:20 p.m. - 2:59 p.m.
UVF
-
YYZ
23h 39m
1 stop
C$ 663American Airlines
Fri, 17 Jul - Sun, 19 Jul
American Airlines Logo
6:02 p.m. - 1:16 p.m.
YYZ
-
UVF
19h 14m
1 stop
American Airlines Logo
3:20 p.m. - 2:59 p.m.
UVF
-
YYZ
23h 39m
1 stop
C$ 666American Airlines
Sun, 1 Nov - Tue, 10 Nov
Multiple Airlines Logo
4:10 p.m. - 4:25 p.m.
YUL
-
UVF
23h 15m
1 stop
Multiple Airlines Logo
3:40 p.m. - 12:33 a.m.
UVF
-
YUL
9h 53m
1 stop
C$ 769Multiple Airlines
Mon, 26 Oct - Thu, 5 Nov
Multiple Airlines Logo
5:00 a.m. - 7:00 p.m.
YQB
-
SLU
14h 00m
2 stops
Multiple Airlines Logo
12:35 p.m. - 11:32 a.m.
SLU
-
YQB
23h 57m
2 stops
C$ 912Multiple Airlines
Fri, 4 Dec - Sat, 12 Dec
United Airlines Logo
8:00 a.m. - 1:07 p.m.
YEG
-
UVF
26h 07m
2 stops
United Airlines Logo
5:17 p.m. - 2:15 p.m.
UVF
-
YEG
47h 58m
2 stops
C$ 5,038United Airlines
Booking Insights

KAYAK's insights & trends for flights to Saint Lucia

Get data-powered insights and trends into 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 5 days.

The cheapest ticket to Saint Lucia from Canada found in the last 5 days was to Castries, at C$ 451 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 5 days was C$ 451.

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 October, when tickets cost C$ 172 (return) on average. On the other hand, the most expensive months are January and February, when the average cost of round-trip tickets is C$ 263 and C$ 229 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$ 277.

Good to know

Low seasonMay
Cheapest flightC$ 166
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Toronto 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$ 776. On the other hand, the most expensive day to fly is Monday, when round-trip prices are C$ 1,054 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 4 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.
7.4
United AirlinesOverall score based on 9830 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

8.0 ExcellentJane, Jun 2026
YYZ - DEN
Read more United Airlines reviews

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

They were fast and I like how they used to entertainment system to play video about the safety.

Flight delayed. Connecting to night flight was stressful but made it. Jusr in time. Ran.88Flight was fine.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Despite travelling ultra basic for the first time due to such increased rates we both managed with one bag each. Even boarding last wasn’t SO bad.

There was no food but a singular cookie for a flight that was over 5hours??? Yeah not fun I was starving and again super cramped plane and you guys need to get planes with screens too, WiFi is nice but common we need more

I loved the fact it was on time and it was a smooth flight to my destination.

I like that we landed safely and that my dog was safe underneath as well. Outside of that, we were 45 mins late for a direct flight that is 1.5 hours long. And 2 of my 3 bags did not make the flight. Only my dog was onboard.

Service was okay except attendant over served alcohol to passenger and passenger got tipsy and made me uncomfortable

Food was not inspired but was satisfying. Same for infotainment selection. You’d think business class would come with complimentary WiFi. Crew was uniformly attentive and excellent.

Could not make the flight. No one would help us at all

Decent entertainment although my wife was not offered any ear buds so couldn’t enjoy. Real issue was the appalling food. Presentation was unacceptable with cheap hard to open packaged bread, plastic cheese again in hard to open shrink wrap, main course in small cardboard box again hard to open, wooden utensils which lack substance making the whole experience poor. Surprised I didn’t cover myself or neighbour as the food moved all over the place. Breakfast calzone was dry and unappealing with the staff basically throwing them around. Very disappointed

Better movie options. More diligence on the size and amount of bags people bring on board. Lady across aisle from me had a bucket style bag that would only go so far under the seat in front of her. She was not told once that the whole bag is supposed to be under the seat. Crew is very hardworking however.

I didn’t have any food but my Prosecco hit the spot. We left on time and the crew was friendly.

It wa sort of on time; the cab was left with some trash

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

Delayed due to weather in Dallas (arriving flight arrived late), then boarded the plane only to deboard immediately afterwards, tire needed to be replaced. Flight supposed to depart at 6:15pm but departed at 9:35pm.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

Meals were not so good. Snack between the meals was very bad. Like Japan Airlines, they could eliminate the snack and make the second meal much better.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

Baggage allowances are terrible and the experience of only being allowed one bag and paying so much to take sporting equipment to a known ski area should be addressed.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

Flight was oversold. Seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

Boarding is always chaotic. Delay was over 2 hours while inside plane . Crew not very friendly

Congested seating area Toronto Poor announcements Terrible food in flight Limited entertainment options

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

Comfortable seats with good leg room. But not screens on seat backs.

I was rescheduled when I missed my flight due to border clearance issue

Air Canada has very professional , friendly and co operative crew.

Screens not working; flight delay due to mechanical issues I tried to get information about food on flight — no information available

Flight was delayed twice which made our arrival extremely late (actually into next day). Not an easy travel. But when we requested assistance for boarding we were really impressed with how they helped us! Strongly praise their assistance.

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.