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Cheap flights from Ontario to Saint Lucia from C$ 163

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — UVF
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

C$ 475

One-way from

C$ 163

Popular in

December

Cheapest in

October

Average price

C$ 758

Good round-trip deal

C$ 686 or less

Good one-way deal

C$ 248 or less
Air Canada
  • Air Canada
  • 17/6-24/6
  • Nonstop
  • 11h 00m total
  • Ontario to Saint Lucia
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WestJet
  • WestJet
  • 18/5
  • Nonstop
  • 5h 20m total
  • Ontario to Saint Lucia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 220 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 24 April 2025.

Tue 17/68:55 a.m.YYZ - UVF
Nonstop5h 20mAir Canada
Tue 24/63:10 p.m.UVF - YYZ
Nonstop5h 40mAir Canada
Deal found 22/4C$ 475
Tue 10/66:00 a.m.YUL - UVF
1 stop8h 15mAir Canada
Fri 20/63:10 p.m.UVF - YUL
2 stops18h 40mAir Canada
Deal found 23/4C$ 482
Sun 1/68:25 a.m.YYZ - UVF
Nonstop5h 20mMultiple Airlines
Tue 10/63:10 p.m.UVF - YYZ
Nonstop5h 40mMultiple Airlines
Deal found 24/4C$ 503
Thu 7/85:55 a.m.YOW - UVF
1 stop7h 50mWestJet
Thu 21/82:35 p.m.UVF - YOW
1 stop9h 47mWestJet
Deal found 23/4C$ 511
Tue 29/46:00 a.m.YYZ - UVF
1 stop8h 28mAmerican Airlines
Tue 6/53:14 p.m.UVF - YYZ
2 stops21h 16mAmerican Airlines
Deal found 23/4C$ 525
Thu 8/53:59 p.m.YYZ - UVF
2 stops47h 31mUnited Airlines
Sat 17/512:55 p.m.UVF - YYZ
2 stops25h 24mUnited Airlines
Deal found 23/4C$ 609
Thu 24/48:30 a.m.YYZ - UVF
Nonstop5h 14mWestJet
Sun 27/42:35 p.m.UVF - YYZ
Nonstop5h 42mWestJet
Deal found 22/4C$ 613
Mon 18/812:15 p.m.YUL - UVF
2 stops25h 20mAmerican Airlines
Mon 25/84:30 p.m.UVF - YUL
2 stops24h 10mAmerican Airlines
Deal found 22/4C$ 630
Sat 31/56:45 a.m.YUL - UVF
1 stop31h 00mWestJet
Sun 22/62:35 p.m.UVF - YUL
1 stop10h 02mWestJet
Deal found 23/4C$ 637
Wed 9/79:00 a.m.YYZ - SLU
1 stop10h 00mMultiple Airlines
Sat 12/79:25 a.m.SLU - YYZ
1 stop11h 43mMultiple Airlines
Deal found 22/4C$ 878
Sun 1/64:20 p.m.YYZ - SLU
1 stop23h 30mCaribbean Airlines
Mon 30/64:35 p.m.SLU - YYZ
1 stop28h 25mCaribbean Airlines
Deal found 23/4C$ 928
Tue 29/46:15 a.m.YYZ - UVF
1 stop7h 44mDelta
Tue 6/53:19 p.m.UVF - YYZ
1 stop19h 01mDelta
Deal found 23/4C$ 1,015

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 24 April 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

Tue 17/6

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

Nonstop5h 20m

Castries Hewanorra

Tue 24/6

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

Nonstop5h 40m

C$ 475

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

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

1 stop8h 15m

Castries Hewanorra

Fri 20/6

3:10 p.m.-9:50 a.m.

2 stops18h 40m

C$ 482

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 1/6

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

Nonstop5h 20m

Castries Hewanorra

Tue 10/6

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

Nonstop5h 40m

C$ 503

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Thu 7/8

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

1 stop7h 50m

Castries Hewanorra

Thu 21/8

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

1 stop9h 47m

C$ 511

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Wed 7/5

6:00 a.m.-2:11 p.m.

1 stop8h 11m

Castries Hewanorra

Wed 14/5

3:14 p.m.-2:59 p.m.

1 stop23h 45m

C$ 526

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 8/5

3:59 p.m.-3:30 p.m.

2 stops47h 31m

Castries Hewanorra

Sat 17/5

12:55 p.m.-2:19 p.m.

2 stops25h 24m

C$ 609

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

12:15 p.m.-1:35 p.m.

2 stops25h 20m

Castries Hewanorra

Mon 25/8

4:30 p.m.-4:40 p.m.

2 stops24h 10m

C$ 630

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sat 31/5

6:45 a.m.-1:45 p.m.

1 stop31h 00m

Castries Hewanorra

Sun 22/6

2:35 p.m.-12:37 a.m.

1 stop10h 02m

C$ 637

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 20/7

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

Nonstop5h 20m

Castries Hewanorra

Thu 31/7

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

Nonstop5h 42m

C$ 662

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 9/7

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

1 stop10h 00m

Castries George F. L. Charle

Sat 12/7

9:25 a.m.-9:08 p.m.

1 stop11h 43m

C$ 878

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 31 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 24 April 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 24 April 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
150 reviews
Check prices

Boarding

8.2

Overall

8.2

Entertainment

6.8

Food

6.8

Crew

8.5

Comfort

7.9

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
150 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Boarding

8.2

Overall

8.2

Entertainment

6.8

Food

6.8

Crew

8.5

Comfort

7.9

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
7,920 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Boarding

8.2

Overall

8.2

Entertainment

6.8

Food

6.8

Crew

8.5

Comfort

7.9

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
8,685 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Boarding

8.2

Overall

8.2

Entertainment

6.8

Food

6.8

Crew

8.5

Comfort

7.9

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
150 reviews
Check prices

Boarding

8.2

Overall

8.2

Entertainment

6.8

Food

6.8

Crew

8.5

Comfort

7.9

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
2,816 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Boarding

8.2

Overall

8.2

Entertainment

6.8

Food

6.8

Crew

8.5

Comfort

7.9

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$ 163. American Airlines flights start at C$ 198 while deals on United Airlines start at C$ 204 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 Punta Cana flights
Pearson Intl to Montego Bay flights
Pearson Intl to Nassau flights
Pearson Intl to Oranjestad flights
Pearson Intl to Kingston flights
Pearson Intl to Port of Spain flights
Toronto Island to Punta Cana flights
Pearson Intl to Luis Munoz Marin Intl flights
Pearson Intl to Simpson Bay flights
Pearson Intl to Providenciales flights
Pearson Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pearson Intl to St. George's flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pierre Elliott Trudeau Intl to Nassau flights
Toronto Island to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pearson Intl to George Town flights
Pierre Elliott Trudeau Intl to George Town flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Pearson Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Vancouver Intl to Punta Cana flights
Calgary to Punta Cana flights
Pearson Intl to Santo Domingo flights
Toronto Island to Montego Bay flights
Ottawa to Punta Cana flights
Pearson Intl to Kingstown flights
Pearson Intl to Castries flights
Pearson Intl to Puerto Plata flights
Vancouver Intl to Luis Munoz Marin Intl flights
Vancouver Intl to Montego Bay flights
Pearson Intl to St. John's flights
Pearson Intl to Castries flights
Pierre Elliott Trudeau Intl to Nagua flights
Edmonton to Punta Cana flights
Edmonton to Oranjestad flights
Vancouver Intl to Providenciales flights
Vancouver Intl to Nassau flights
Pierre Elliott Trudeau Intl to Port of Spain flights
Vancouver Intl to Castries flights
Québec City to Pointe-à-Pitre flights
Québec City to Punta Cana 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 194AverageC$ 763FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 270AverageC$ 980FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 290AverageC$ 646FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 433AverageC$ 658FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 453AverageC$ 826FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJet EncoreCheapestC$ 745AverageC$ 1,143FlexibilityNo 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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