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Cheap flights from Saint Lucia to Ontario from C$ 348

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — YYZ
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Saint Lucia to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Saint Lucia to Ontario
Explore the most affordable flight options available from Saint Lucia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Sun 7/62:30 p.m.
UVF
-
YYZ
Nonstop5h 40m
WestJet
Thu 11/68:15 a.m.
YYZ
-
UVF
Nonstop5h 25m
WestJet
Deal found 13/3C$ 453
Thu 30/43:28 p.m.
UVF
-
YYZ
2 stops19h 25m
American Airlines
Fri 8/56:06 p.m.
YYZ
-
UVF
1 stop19h 03m
American Airlines
Deal found 16/3C$ 726
Mon 6/44:15 p.m.
UVF
-
YYZ
Nonstop5h 45m
Air Canada
Mon 13/49:35 a.m.
YYZ
-
UVF
Nonstop5h 35m
Air Canada
Deal found 16/3C$ 805
Thu 30/42:30 p.m.
UVF
-
YYZ
Nonstop5h 40m
WestJet
Sun 10/58:15 a.m.
YYZ
-
UVF
Nonstop5h 25m
WestJet
Deal found 13/3C$ 822
Thu 30/42:30 p.m.
UVF
-
YYZ
Nonstop5h 40m
WestJet
Thu 14/58:15 a.m.
YYZ
-
UVF
Nonstop5h 25m
WestJet
Deal found 16/3C$ 841
Wed 8/44:20 p.m.
UVF
-
YYZ
Nonstop5h 45m
Air Canada
Wed 15/410:05 a.m.
YYZ
-
UVF
Nonstop5h 15m
Air Canada
Deal found 17/3C$ 842
Mon 13/44:05 p.m.
UVF
-
YYZ
Nonstop5h 55m
Multiple Airlines
Sun 19/49:30 a.m.
YYZ
-
UVF
1 stop10h 15m
Multiple Airlines
Deal found 12/3C$ 858
Sun 21/62:30 p.m.
UVF
-
YYZ
Nonstop5h 40m
WestJet
Sun 19/78:15 a.m.
YYZ
-
UVF
Nonstop5h 25m
WestJet
Deal found 15/3C$ 912
Thu 30/45:50 p.m.
SLU
-
YYZ
1 stop27h 10m
Caribbean Airlines
Thu 14/59:45 a.m.
YYZ
-
SLU
1 stop28h 50m
Caribbean Airlines
Deal found 13/3C$ 920
Thu 30/45:50 p.m.
SLU
-
YYZ
1 stop27h 10m
Caribbean Airlines
Wed 13/511:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Deal found 17/3C$ 934
Thu 30/45:50 p.m.
SLU
-
YYZ
1 stop27h 10m
Caribbean Airlines
Fri 8/511:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Deal found 16/3C$ 945
Mon 13/44:05 p.m.
UVF
-
YYZ
Nonstop5h 55m
Air Canada
Mon 20/410:05 a.m.
YYZ
-
UVF
Nonstop5h 15m
Air Canada
Deal found 16/3C$ 952

Find flight deals from Saint Lucia to Ontario

Keep the following information in mind while searching for Saint Lucia to Ontario flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 453

One-way from

C$ 348

Good round-trip deal

C$ 454 or less

Good one-way deal

C$ 593 or less
WestJet
  • WestJet
  • 7/6-11/6
  • Nonstop
  • 11h 05m total
  • Saint Lucia to Ontario
Search Deals
American Airlines
  • American Airlines
  • 23/4
  • 1 total stop
  • 31h 12m total
  • Saint Lucia to Ontario
Search Deals
Price to beat on a round-trip flight from Saint Lucia to Ontario.
Search Deals
Price to beat on a one-way flight from Saint Lucia to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Lucia to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 March 2026.
Use the filters below to find and compare flights from Saint Lucia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 30/4

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

Toronto Pearson Intl

Thu 14/5

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

C$ 841

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Thu 30/4

5:50 p.m.-9:00 p.m.

1 stop27h 10m

Toronto Pearson Intl

Thu 14/5

9:45 a.m.-2:35 p.m.

1 stop28h 50m

C$ 920

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 21/6

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

Toronto Pearson Intl

Sun 19/7

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

C$ 930

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Thu 30/4

5:50 p.m.-9:00 p.m.

1 stop27h 10m

Toronto Pearson Intl

Fri 8/5

11:00 p.m.-1:10 p.m.

1 stop14h 10m

C$ 945

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Mon 13/4

4:05 p.m.-10:00 p.m.

Nonstop5h 55m

Toronto Pearson Intl

Sun 19/4

8:30 a.m.-1:46 p.m.

Nonstop5h 16m

C$ 1,021

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 30/4

3:28 p.m.-10:29 a.m.

2 stops19h 01m

Toronto Pearson Intl

Sun 10/5

6:00 a.m.-2:26 p.m.

1 stop8h 26m

C$ 1,049

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Sun 12/7

5:00 a.m.-9:00 p.m.

1 stop16h 00m

Toronto Pearson Intl

Thu 23/7

11:00 p.m.-2:35 p.m.

1 stop15h 35m

C$ 1,090

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Thu 25/6

5:50 p.m.-9:00 p.m.

1 stop27h 10m

Toronto Pearson Intl

Tue 7/7

11:00 p.m.-9:30 a.m.

1 stop10h 30m

C$ 1,091

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Mon 4/5

7:10 p.m.-9:00 p.m.

1 stop25h 50m

Toronto Pearson Intl

Fri 8/5

11:00 p.m.-1:10 p.m.

1 stop14h 10m

C$ 1,094

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 30/4

4:15 p.m.-10:00 p.m.

Nonstop5h 45m

Toronto Pearson Intl

Sun 10/5

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

C$ 1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/3

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Saint Lucia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Saint Lucia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint Lucia to Ontario

What is the cheapest month to book a flight from Saint Lucia to Region of Ontario?

Currently, August is the cheapest month in which you can book a flight from Saint Lucia to Region of Ontario (average of C$ 242). Flying from Saint Lucia to Region of Ontario in February is currently the most expensive (average of C$ 841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LC to ON?

Find hourly flight availability from Saint Lucia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 March 2026.

When flying from Saint Lucia to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 17 March 2026.
Get a feel of what it's like to fly with WestJet and Air Canada from Saint Lucia to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,296 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Crew

7.9

Food

6.2

Comfort

7.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
WestJet
7.2
Good
3,296 reviews
WestJet
7.2
Good
3,296 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Crew

7.9

Food

6.2

Comfort

7.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
Air Canada
7.1
Good
10,811 reviews
WestJet
7.2
Good
3,296 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Crew

7.9

Food

6.2

Comfort

7.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

Related info for your journey

Find useful and relevant information for your journey from Saint Lucia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Saint Lucia to Region of Ontario?

    Departing from Saint Lucia to Region of Ontario will take you 5h 40m. The distance between Saint Lucia and Region of Ontario is about 3772 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Saint Lucia to Region of Ontario one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 255. Users have also found prices from C$ 319 and C$ 324 on Air Canada and American Airlines, respectively.

  • Can I find deals for flights from Saint Lucia to Ontario that include hotel bookings?

    Yes. In addition to deals on Saint Lucia to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Lucia to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Lucia to Ontario.

  • Can I find deals for business class flights from Saint Lucia to Ontario?

    Yes. Cheapflights offers flight deals from Saint Lucia to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint Lucia to Region of Ontario?

    Currently, August is the cheapest month in which you can book a flight from Saint Lucia to Region of Ontario (average of C$ 242). Flying from Saint Lucia to Region of Ontario in February is currently the most expensive (average of C$ 841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Saint Lucia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Santo Domingo to Vancouver Intl flights
Bridgetown to Pierre Elliott Trudeau Intl flights
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Kingston to Vancouver Intl flights
Willemstad to Pierre Elliott Trudeau Intl flights
Georgetown to Pierre Elliott Trudeau Intl flights
Port of Spain to Pierre Elliott Trudeau Intl flights
Punta Cana to Ottawa flights
Oranjestad to Edmonton flights
Bridgetown to Ottawa flights
George Town to Ottawa flights
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George Town to Halifax flights

Top 2 airlines flying from Saint Lucia to Ontario

Discover the top 2 airlines that operate flights from Saint Lucia to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 238AverageC$ 1,116FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 529AverageC$ 757FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Saint Lucia to Ontario?

Cheapflights makes it easy to find Saint Lucia to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Saint Lucia to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Saint Lucia to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Saint Lucia to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Saint Lucia to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Saint Lucia to Ontario become cheaper?

Of course! You can now track prices for flights from Saint Lucia to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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