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Cheap flights from Saint Lucia to Ontario from C$ 340

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — YYZ
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 462

One-way from

C$ 340

Good round-trip deal

C$ 729 or less

Good one-way deal

C$ 421 or less
WestJet
  • WestJet
  • 14/8-21/8
  • Nonstop
  • 11h 02m total
  • Saint Lucia to Ontario
Search Deals
American Airlines
  • American Airlines
  • 29/8
  • 2 total stops
  • 21h 01m 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 12 June 2025.

Thu 14/82:35 p.m.UVF - YYZ
Nonstop5h 42mWestJet
Thu 21/88:25 a.m.YYZ - UVF
Nonstop5h 20mWestJet
Deal found 10/6C$ 462
Wed 3/93:17 p.m.UVF - YYZ
2 stops18h 59mAmerican Airlines
Wed 17/91:15 p.m.YYZ - UVF
2 stops25h 02mAmerican Airlines
Deal found 10/6C$ 745
Fri 1/83:10 p.m.UVF - YYZ
Nonstop5h 40mAir Canada
Fri 22/88:55 a.m.YYZ - UVF
Nonstop5h 20mAir Canada
Deal found 10/6C$ 1,027
Sat 28/69:10 a.m.SLU - YYZ
1 stop11h 58mMultiple Airlines
Sat 30/812:05 a.m.YYZ - SLU
1 stop11h 40mMultiple Airlines
Deal found 11/6C$ 1,107
Thu 31/72:35 p.m.UVF - YYZ
Nonstop5h 42mMultiple Airlines
Fri 29/88:55 a.m.YYZ - UVF
Nonstop5h 20mMultiple Airlines
Deal found 11/6C$ 1,153
Wed 3/910:15 a.m.SLU - YYZ
1 stop21h 30mCaribbean Airlines
Tue 16/912:05 a.m.YYZ - SLU
1 stop9h 25mCaribbean Airlines
Deal found 10/6C$ 1,168
Thu 31/73:40 p.m.UVF - YYZ
2 stops31h 18mDelta
Fri 29/82:50 p.m.YYZ - UVF
2 stops23h 25mDelta
Deal found 11/6C$ 1,780

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 12 June 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 14/8

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

Nonstop5h 42m

Toronto Pearson Intl

Thu 21/8

8:25 a.m.-1:45 p.m.

Nonstop5h 20m

C$ 462

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Wed 3/9

3:17 p.m.-10:16 a.m.

2 stops18h 59m

Toronto Pearson Intl

Wed 17/9

1:15 p.m.-2:17 p.m.

2 stops25h 02m

C$ 745

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Fri 1/8

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

Nonstop5h 40m

Toronto Pearson Intl

Fri 22/8

8:55 a.m.-2:15 p.m.

Nonstop5h 20m

C$ 1,027

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Sat 28/6

9:10 a.m.-9:08 p.m.

1 stop11h 58m

Toronto Pearson Intl

Sat 30/8

12:05 a.m.-11:45 a.m.

1 stop11h 40m

C$ 1,107

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 31/7

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

Nonstop5h 42m

Toronto Pearson Intl

Fri 29/8

8:55 a.m.-2:15 p.m.

Nonstop5h 20m

C$ 1,153

CastriesToronto

SLU - YYZ

SLUYYZ

Castries George F. L. Charle

Wed 3/9

10:15 a.m.-7:45 a.m.

1 stop21h 30m

Toronto Pearson Intl

Tue 16/9

12:05 a.m.-9:30 a.m.

1 stop9h 25m

C$ 1,168

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 31/7

3:40 p.m.-10:58 p.m.

2 stops31h 18m

Toronto Pearson Intl

Fri 29/8

11:33 a.m.-2:15 p.m.

1 stop26h 42m

C$ 1,780

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Fri 29/8

3:35 p.m.-12:36 p.m.

2 stops21h 01m

C$ 340

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Tue 19/8

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

Nonstop5h 40m

C$ 345

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 3/8

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

Nonstop5h 42m

C$ 610

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 15 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$ 255). 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 12 June 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 12 June 2025.
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Crew

8.5

Overall

8.2

Food

6.8

Comfort

7.9

Entertainment

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
157 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Crew

8.5

Overall

8.2

Food

6.8

Comfort

7.9

Entertainment

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,946 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Crew

8.5

Overall

8.2

Food

6.8

Comfort

7.9

Entertainment

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,790 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Crew

8.5

Overall

8.2

Food

6.8

Comfort

7.9

Entertainment

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Crew

8.5

Overall

8.2

Food

6.8

Comfort

7.9

Entertainment

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
WestJet
7.2
Good
2,868 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Crew

8.5

Overall

8.2

Food

6.8

Comfort

7.9

Entertainment

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

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 American Airlines. According to our data, you can fly for as low as C$ 340. Users have also found prices from C$ 345 and C$ 610 on Air Canada and WestJet, 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$ 255). 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 414AverageC$ 623FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 556AverageC$ 758FlexibilityNo cancel feeOn-time67%
Search Air Canada 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?

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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?

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