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Cheap flights from Ontario to Saint Lucia from C$ 170

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — UVF
5 mai — 12 mai1
1 adult

Cheap flight deals from Ontario to Saint Lucia

Keep the following information in mind while searching for Ontario to Saint Lucia flight deals. Data was last updated 30 avril 2025.

Round-trip from

C$ 502

One-way from

C$ 170

Popular in

December

Cheapest in

October

Average price

C$ 757

Good round-trip deal

C$ 770 or less

Good one-way deal

C$ 256 or less
Air Canada
  • Air Canada
  • 10/6-20/6
  • 3 total stops
  • 23h 51m total
  • Ontario to Saint Lucia
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WestJet
  • WestJet
  • 1/6
  • Nonstop
  • 5h 20m total
  • Ontario to Saint Lucia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 219 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 46 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Ontario to Saint Lucia.
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Price to beat on a one-way flight from Ontario to Saint Lucia.
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Find flight deals from Ontario to Saint Lucia

Cheapest flights from Ontario to Saint Lucia
Explore the most affordable flight options available from Ontario to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 avril 2025.

ven. 2/55:30 p.m.YUL - UVF
2 stops19h 50mAmerican Airlines
ven. 9/53:14 p.m.UVF - YUL
2 stops23h 35mAmerican Airlines
Deal found 29/4C$ 455
mar. 10/66:00 a.m.YUL - UVF
1 stop8h 15mAir Canada
ven. 20/63:10 p.m.UVF - YUL
2 stops15h 36mAir Canada
Deal found 29/4C$ 502
mer. 7/56:00 a.m.YYZ - UVF
1 stop8h 11mAmerican Airlines
mer. 14/53:14 p.m.UVF - YYZ
2 stops19h 37mAmerican Airlines
Deal found 29/4C$ 532
dim. 18/58:25 a.m.YYZ - UVF
Nonstop5h 20mWestJet
dim. 1/62:35 p.m.UVF - YYZ
Nonstop5h 42mWestJet
Deal found 29/4C$ 583
ven. 27/68:55 a.m.YYZ - UVF
Nonstop5h 20mAir Canada
mar. 8/73:10 p.m.UVF - YYZ
Nonstop5h 40mAir Canada
Deal found 29/4C$ 609
dim. 25/55:55 a.m.YOW - UVF
1 stop7h 50mWestJet
dim. 1/62:35 p.m.UVF - YOW
1 stop9h 47mWestJet
Deal found 29/4C$ 633
ven. 18/72:30 p.m.YYZ - UVF
2 stops25h 00mUnited Airlines
sam. 2/812:55 p.m.UVF - YYZ
1 stop11h 03mUnited Airlines
Deal found 29/4C$ 771
ven. 9/55:29 p.m.YYZ - UVF
2 stops20h 45mWestJet Encore
ven. 23/53:14 p.m.UVF - YYZ
2 stops20h 45mWestJet Encore
Deal found 29/4C$ 840
ven. 6/612:59 p.m.YUL - UVF
1 stop24h 01mWestJet Encore
lun. 16/62:45 p.m.UVF - YUL
2 stops43h 00mWestJet Encore
Deal found 29/4C$ 930
dim. 17/89:45 a.m.YYZ - SLU
1 stop30h 05mCaribbean Airlines
jeu. 28/86:20 p.m.SLU - YYZ
1 stop26h 40mCaribbean Airlines
Deal found 28/4C$ 956
mar. 12/86:00 a.m.YYZ - UVF
1 stop8h 15mDelta
mar. 19/83:35 p.m.UVF - YYZ
1 stop20h 40mDelta
Deal found 29/4C$ 1,013
mer. 14/59:10 a.m.YYZ - SLU
2 stops28h 00mMultiple Airlines
mer. 21/510:15 a.m.SLU - YYZ
2 stops21h 40mMultiple Airlines
Deal found 29/4C$ 1,070

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Saint Lucia 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 avril 2025.
Use the filters below to find and compare flights from Ontario to Saint Lucia that are best for you.

Fly from

Ontario

Fly to

Saint Lucia

Route

Depart

Return

Price

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

sam. 10/5

6:00 a.m.-2:14 p.m.

1 stop8h 14m

Castries Hewanorra

mer. 14/5

3:14 p.m.-10:25 a.m.

2 stops19h 11m

C$ 444

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

mar. 10/6

6:00 a.m.-2:15 p.m.

1 stop8h 15m

Castries Hewanorra

ven. 20/6

3:10 p.m.-6:46 a.m.

2 stops15h 36m

C$ 502

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

mar. 19/8

5:35 p.m.-2:20 p.m.

2 stops20h 45m

Castries Hewanorra

ven. 22/8

3:15 p.m.-11:35 a.m.

2 stops20h 20m

C$ 543

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

ven. 27/6

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

Nonstop5h 20m

Castries Hewanorra

mar. 8/7

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

Nonstop5h 40m

C$ 609

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

dim. 4/5

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

Nonstop5h 20m

Castries Hewanorra

dim. 11/5

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

Nonstop5h 42m

C$ 610

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

dim. 25/5

5:55 a.m.-1:45 p.m.

1 stop7h 50m

Castries Hewanorra

dim. 1/6

2:35 p.m.-12:22 a.m.

1 stop9h 47m

C$ 633

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

ven. 18/7

2:30 p.m.-3:30 p.m.

2 stops25h 00m

Castries Hewanorra

sam. 2/8

12:55 p.m.-11:58 p.m.

1 stop11h 03m

C$ 771

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

sam. 17/5

6:00 a.m.-2:14 p.m.

1 stop8h 14m

Castries Hewanorra

mar. 20/5

3:14 p.m.-12:10 p.m.

2 stops20h 56m

C$ 840

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

ven. 6/6

12:59 p.m.-1:00 p.m.

1 stop24h 01m

Castries Hewanorra

lun. 16/6

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

2 stops43h 00m

C$ 930

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

dim. 17/8

9:45 a.m.-3:50 p.m.

1 stop30h 05m

Castries George F. L. Charle

jeu. 28/8

6:20 p.m.-9:00 p.m.

1 stop26h 40m

C$ 956

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 35 results
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Best time to book a flight from Ontario to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Ontario 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 Ontario to Saint Lucia

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

Find hourly flight availability from Ontario to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 avril 2025.

When flying from Region of Ontario to Saint Lucia, 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 Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated 30 avril 2025.
Get a feel of what it's like to fly with Caribbean Airlines, Delta and United Airlines from Ontario to Saint Lucia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Entertainment

6.8

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Food

6.8

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
151 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Entertainment

6.8

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Food

6.8

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
7,929 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Entertainment

6.8

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Food

6.8

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
8,696 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Entertainment

6.8

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Food

6.8

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
151 reviews
Check prices

Entertainment

6.8

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Food

6.8

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
2,826 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Entertainment

6.8

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Food

6.8

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 Ontario to Saint Lucia. 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 Region of Ontario to Saint Lucia one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 170. United Airlines flights start at C$ 223 while deals on Air Canada start at C$ 233 one-way.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Punta Cana flights
Pearson Intl to Montego Bay flights
Pearson Intl to Punta Cana flights
Pearson Intl to Bridgetown flights
Pearson Intl to Oranjestad flights
Pearson Intl to Nassau flights
Pearson Intl to Kingston flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pearson Intl to Luis Munoz Marin Intl flights
Toronto Island to Punta Cana flights
Pearson Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pearson Intl to Port of Spain flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pearson Intl to Castries flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pearson Intl to St. George's flights
Pearson Intl to Providenciales flights
Pearson Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Nassau flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pearson Intl to George Town flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to George Town flights
Pearson Intl to Castries flights
Toronto Island to Montego Bay flights
Vancouver Intl to Punta Cana flights
Pearson Intl to Santo Domingo flights
Pearson Intl to Puerto Plata flights
Toronto Island to Luis Munoz Marin Intl flights
Pearson Intl to St. John's flights
Pearson Intl to Kingstown flights
Calgary to Punta Cana flights
Winnipeg to Punta Cana flights
Vancouver Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Castries flights
Québec City to Pointe-à-Pitre flights
Québec City to Punta Cana flights
Vancouver Intl to Providenciales flights
Québec City to Fort-de-France flights
Pierre Elliott Trudeau Intl to Port of Spain flights
Vancouver Intl to Luis Munoz Marin Intl flights
Winnipeg to Montego Bay flights

Top 7 airlines flying from Ontario to Saint Lucia

Discover the top 7 airlines that operate flights from Ontario to Saint Lucia. 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 avril 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 194AverageC$ 762FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 269AverageC$ 979FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 290AverageC$ 645FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 433AverageC$ 646FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 455AverageC$ 818FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJet EncoreCheapestC$ 745AverageC$ 1,142FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Caribbean AirlinesCheapestC$ 935AverageC$ 1,078FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines 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 Ontario to Saint Lucia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Saint Lucia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Saint Lucia from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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