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Cheap flights from Saint Lucia to Ontario from C$ 313

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — YYZ
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

C$ 588

One-way from

C$ 313

Good round-trip deal

C$ 744 or less

Good one-way deal

C$ 323 or less
American Airlines
  • American Airlines
  • 11/9-18/9
  • 3 total stops
  • 31h 13m total
  • Saint Lucia to Ontario
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WestJet
  • WestJet
  • 7/8
  • Nonstop
  • 5h 42m 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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Find flight deals from Saint Lucia to Ontario

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 30 July 2025.

Thu 11/93:17 p.m.UVF - YYZ
1 stop8h 41mAmerican Airlines
Thu 18/93:45 p.m.YYZ - UVF
2 stops22h 32mAmerican Airlines
Deal found 27/7C$ 588
Sun 14/92:35 p.m.UVF - YYZ
Nonstop5h 37mWestJet
Sun 5/108:25 a.m.YYZ - UVF
Nonstop5h 19mWestJet
Deal found 29/7C$ 590
Wed 27/83:35 p.m.UVF - YYZ
2 stops17h 47mDelta
Wed 3/96:13 p.m.YYZ - UVF
2 stops20h 02mDelta
Deal found 28/7C$ 823
Fri 29/83:10 p.m.UVF - YYZ
Nonstop5h 40mAir Canada
Wed 21/110:10 a.m.YYZ - UVF
Nonstop5h 15mAir Canada
Deal found 29/7C$ 937
Sun 3/89:50 a.m.UVF - YYZ
1 stop10h 33mMultiple Airlines
Sun 7/98:25 a.m.YYZ - UVF
Nonstop5h 19mMultiple Airlines
Deal found 29/7C$ 1,006
Sun 3/89:10 a.m.SLU - YYZ
2 stops11h 13mMultiple Airlines
Sun 7/99:45 a.m.YYZ - SLU
1 stop30h 05mMultiple Airlines
Deal found 29/7C$ 1,287
Sun 9/115:00 a.m.SLU - YYZ
1 stop9h 20mCaribbean Airlines
Sun 25/19:00 a.m.YYZ - SLU
1 stop29h 50mCaribbean Airlines
Deal found 28/7C$ 1,291

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 30 July 2025.
Use the filters below to find and compare flights from Saint Lucia to Ontario that are best for you.

Fly from

Saint Lucia

Fly to

Ontario

Route

Depart

Return

Price

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 11/9

3:17 p.m.-11:58 p.m.

1 stop8h 41m

Toronto Pearson Intl

Thu 18/9

3:45 p.m.-2:17 p.m.

2 stops22h 32m

C$ 588

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 14/9

2:35 p.m.-8:12 p.m.

Nonstop5h 37m

Toronto Pearson Intl

Sun 5/10

8:25 a.m.-1:44 p.m.

Nonstop5h 19m

C$ 590

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Wed 27/8

3:35 p.m.-9:22 a.m.

2 stops17h 47m

Toronto Pearson Intl

Wed 3/9

6:13 p.m.-2:15 p.m.

2 stops20h 02m

C$ 823

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Fri 29/8

3:10 p.m.-8:50 p.m.

Nonstop5h 40m

Toronto Pearson Intl

Wed 21/1

10:10 a.m.-4:25 p.m.

Nonstop5h 15m

C$ 937

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 9/11

9:50 a.m.-8:56 p.m.

1 stop12h 06m

Toronto Pearson Intl

Sun 25/1

8:30 a.m.-2:50 p.m.

Nonstop5h 20m

C$ 1,161

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Sun 9/11

5:00 a.m.-1:20 p.m.

1 stop9h 20m

Toronto Pearson Intl

Sun 25/1

9:00 a.m.-3:50 p.m.

1 stop29h 50m

C$ 1,291

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Thu 6/11

11:50 a.m.-8:43 p.m.

2 stops9h 53m

Toronto Pearson Intl

Wed 24/12

9:30 a.m.-7:00 p.m.

2 stops8h 30m

C$ 1,452

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 7/8

2:35 p.m.-8:17 p.m.

Nonstop5h 42m

C$ 313

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 14/8

3:35 p.m.-5:14 p.m.

1 stop25h 39m

C$ 334

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 14/8

3:35 p.m.-9:22 a.m.

2 stops17h 47m

C$ 408

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 14 results
1
2

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, January is the cheapest month in which you can book a flight from Saint Lucia to Region of Ontario (average of C$ 167). Flying from Saint Lucia to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 30 July 2025.

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 30 July 2025.
Get a feel of what it's like to fly with Caribbean Airlines,Delta, andAmerican Airlines 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.
Caribbean Airlines
8.1
Very good
166 reviews
Check prices

Crew

8.4

Food

6.8

Boarding

8.1

Entertainment

6.7

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Caribbean Airlines
8.1
Very good
166 reviews
Caribbean Airlines
8.1
Very good
166 reviews
Check prices

Crew

8.4

Food

6.8

Boarding

8.1

Entertainment

6.7

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Delta
8.0
Very good
7,980 reviews
Caribbean Airlines
8.1
Very good
166 reviews
Check prices

Crew

8.4

Food

6.8

Boarding

8.1

Entertainment

6.7

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.1
Very good
166 reviews
Check prices

Crew

8.4

Food

6.8

Boarding

8.1

Entertainment

6.7

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
WestJet
7.2
Good
2,975 reviews
Caribbean Airlines
8.1
Very good
166 reviews
Check prices

Crew

8.4

Food

6.8

Boarding

8.1

Entertainment

6.7

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Air Canada
7.1
Good
9,837 reviews
Caribbean Airlines
8.1
Very good
166 reviews
Check prices

Crew

8.4

Food

6.8

Boarding

8.1

Entertainment

6.7

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

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.

  • 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$ 313. Users have also found prices from C$ 334 and C$ 408 on American Airlines and Delta, 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, January is the cheapest month in which you can book a flight from Saint Lucia to Region of Ontario (average of C$ 167). Flying from Saint Lucia to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 239AverageC$ 800FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 418AverageC$ 657FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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