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Cheap flights from Saint Lucia to Ontario from C$ 320

UVF — YYZ
1 Dec — 8 Dec1
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

Tue 3/113:55 p.m. -
Nonstop6h 00m
Tue 17/118:30 a.m. -
Nonstop5h 25m
Deal found 28/10C$ 676
Sat 19/121:52 p.m. -
2 stops31h 07m
Sat 2/16:40 p.m. -
1 stop18h 35m
Deal found 28/10C$ 796
Tue 3/114:07 p.m. -
1 stop24h 03m
Tue 17/113:57 p.m. -
1 stop22h 07m
Deal found 28/10C$ 805
Sun 1/114:07 p.m. -
1 stop24h 03m
Fri 6/113:57 p.m. -
1 stop22h 04m
Deal found 29/10C$ 810
Sat 19/121:58 p.m. -
1 stop10h 46m
Sat 2/16:15 p.m. -
2 stops17h 43m
Deal found 29/10C$ 812
Tue 17/1111:45 a.m. -
1 stop27h 10m
Thu 26/119:00 a.m. -
1 stop29h 35m
Deal found 1/11C$ 1,297
Sun 15/116:55 p.m. -
1 stop20h 00m
Sat 21/1111:00 p.m. -
1 stop14h 30m
Deal found 30/10C$ 1,597

Find flight deals from Saint Lucia to Ontario

Round-trip from

C$ 796

One-way from

C$ 320

Good round-trip deal

C$ 385 or less

Good one-way deal

C$ 358 or less
United Airlines
  • United Airlines
  • 19/12-2/1
  • 3 total stops
  • 49h 42m total
  • Saint Lucia to Ontario
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United Airlines
  • United Airlines
  • 7/11-31/12
  • 1 total stop
  • 11h 07m total
  • Saint Lucia to Ontario
Search Deals
Price to beat on a round-trip flight from Saint Lucia to Ontario.
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Price to beat on a one-way flight from Saint Lucia to Ontario.
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Cheapflights Fare Finder

 
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 Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Sat 7/11

1:52 p.m.-11:59 p.m.

1 stop11h 07m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 320

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Sat 21/11

1:52 p.m.-9:47 a.m.

1 stop20h 55m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 358

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Sat 16/1

3:46 p.m.-11:59 a.m.

2 stops21h 13m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 439

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Sat 16/1

5:17 p.m.-9:24 p.m.

1 stop29h 07m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 454

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Tue 1/12

2:38 p.m.-11:37 p.m.

1 stop9h 59m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 462

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Tue 12/1

4:38 p.m.-12:17 p.m.

1 stop20h 39m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 472
Quickest round-trip

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Wed 13/1

5:35 p.m.-10:25 p.m.

Nonstop5h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 524

CastriesToronto

SLU Castries George F. L. Charle - YYZ Toronto Pearson Intl

SLUYYZ

Castries George F. L. Charle

Fri 5/2

3:45 p.m.-10:50 p.m.

1 stop8h 05m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 633

CastriesToronto

SLU Castries George F. L. Charle - YYZ Toronto Pearson Intl

SLUYYZ

Castries George F. L. Charle

Mon 30/11

7:40 p.m.-9:00 p.m.

1 stop26h 20m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 722

CastriesToronto

SLU Castries George F. L. Charle - YYZ Toronto Pearson Intl

SLUYYZ

Castries George F. L. Charle

Tue 12/1

8:55 a.m.-1:55 p.m.

2 stops30h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 784

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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

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, October is the cheapest month in which you can book a flight from Saint Lucia to Region of Ontario (average of C$ 404). Flying from Saint Lucia to Region of Ontario in February is currently the most expensive (average of C$ 1,324). 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?

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.

How far ahead should I book a flight from Saint Lucia to Region of Ontario?

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Saint Lucia to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ontario

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
3,443 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Comfort

7.1

Crew

7.9

Entertainment

6.1

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
3,443 reviews
WestJet
7.2
Good
3,443 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Comfort

7.1

Crew

7.9

Entertainment

6.1

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
11,842 reviews
WestJet
7.2
Good
3,443 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Comfort

7.1

Crew

7.9

Entertainment

6.1

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

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

    Departing from Saint Lucia to Region of Ontario will take you 10h 46m. 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$ 264. Users have also found prices from C$ 266 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, October is the cheapest month in which you can book a flight from Saint Lucia to Region of Ontario (average of C$ 404). Flying from Saint Lucia to Region of Ontario in February is currently the most expensive (average of C$ 1,324). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Saint Lucia to Ontario

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 396AverageC$ 687FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 655AverageC$ 1,047FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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