Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Saint Lucia from C$ 200

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — UVF
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 384

One-way from

C$ 200

Popular in

August

Cheapest in

October

Average price

C$ 533

Good round-trip deal

C$ 631 or less

Good one-way deal

C$ 415 or less
WestJet
  • WestJet
  • 21/9-28/9
  • Nonstop
  • 10h 56m total
  • Ontario to Saint Lucia
Search Deals
WestJet
  • WestJet
  • 24/7
  • 1 total stop
  • 7h 50m total
  • Ontario to Saint Lucia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Saint Lucia.
Search Deals
Price to beat on a one-way flight from Ontario to Saint Lucia.
Search Deals

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 12 June 2025.

Sun 21/98:25 a.m.YYZ - UVF
Nonstop5h 19mWestJet
Sun 28/92:35 p.m.UVF - YYZ
Nonstop5h 37mWestJet
Deal found 10/6C$ 384
Tue 16/98:55 a.m.YYZ - UVF
Nonstop5h 20mAir Canada
Fri 19/93:10 p.m.UVF - YYZ
Nonstop5h 40mAir Canada
Deal found 12/6C$ 427
Sun 15/69:40 a.m.YUL - UVF
2 stops52h 35mAir Canada
Fri 20/63:10 p.m.UVF - YUL
1 stop9h 31mAir Canada
Deal found 10/6C$ 503
Fri 12/92:30 p.m.YYZ - UVF
2 stops23h 01mUnited Airlines
Sat 27/92:35 p.m.UVF - YYZ
2 stops23h 44mUnited Airlines
Deal found 10/6C$ 563
Sat 6/96:00 a.m.YUL - UVF
1 stop7h 31mUnited Airlines
Sat 13/92:35 p.m.UVF - YUL
2 stops29h 10mUnited Airlines
Deal found 10/6C$ 570
Thu 31/711:15 a.m.YUL - UVF
1 stop27h 00mMultiple Airlines
Thu 21/82:35 p.m.UVF - YUL
1 stop10h 02mMultiple Airlines
Deal found 10/6C$ 580
Wed 20/86:00 a.m.YYZ - UVF
1 stop7h 57mAmerican Airlines
Mon 25/82:58 p.m.UVF - YYZ
2 stops20h 01mAmerican Airlines
Deal found 11/6C$ 608
Thu 21/88:25 a.m.YYZ - UVF
Nonstop5h 20mMultiple Airlines
Tue 26/83:10 p.m.UVF - YYZ
Nonstop5h 40mMultiple Airlines
Deal found 11/6C$ 648
Mon 3/117:00 a.m.YUL - UVF
1 stop30h 48mWestJet
Tue 18/113:40 p.m.UVF - YUL
1 stop10h 00mWestJet
Deal found 10/6C$ 660
Thu 23/1010:00 a.m.YOW - UVF
1 stop28h 15mAir Canada
Fri 31/104:05 p.m.UVF - YOW
1 stop9h 32mAir Canada
Deal found 11/6C$ 664
Mon 25/83:44 p.m.YUL - UVF
2 stops23h 16mAmerican Airlines
Wed 3/93:17 p.m.UVF - YUL
2 stops24h 04mAmerican Airlines
Deal found 11/6C$ 666
Sat 26/77:00 a.m.YYZ - UVF
1 stop8h 30mLufthansa
Sat 9/812:55 p.m.UVF - YYZ
1 stop11h 03mLufthansa
Deal found 10/6C$ 714

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 12 June 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

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

9:40 a.m.-2:15 p.m.

2 stops52h 35m

Castries Hewanorra

Fri 20/6

3:10 p.m.-12:41 a.m.

1 stop9h 31m

C$ 503

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$ 532

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

6:00 a.m.-1:31 p.m.

1 stop7h 31m

Castries Hewanorra

Sat 13/9

2:35 p.m.-7:45 p.m.

2 stops29h 10m

C$ 570

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Thu 31/7

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

1 stop27h 00m

Castries Hewanorra

Thu 21/8

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

1 stop10h 02m

C$ 580

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 15/6

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

Nonstop5h 20m

Castries Hewanorra

Sun 22/6

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

Nonstop5h 42m

C$ 585

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Wed 20/8

6:00 a.m.-1:57 p.m.

1 stop7h 57m

Castries Hewanorra

Mon 25/8

2:58 p.m.-10:59 a.m.

2 stops20h 01m

C$ 608

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 21/8

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

Nonstop5h 20m

Castries Hewanorra

Tue 26/8

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

Nonstop5h 40m

C$ 648

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Thu 23/10

10:00 a.m.-2:15 p.m.

1 stop28h 15m

Castries Hewanorra

Fri 31/10

4:05 p.m.-1:37 a.m.

1 stop9h 32m

C$ 664

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

3:44 p.m.-3:00 p.m.

2 stops23h 16m

Castries Hewanorra

Wed 3/9

3:17 p.m.-3:21 p.m.

2 stops24h 04m

C$ 666

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sat 26/7

7:00 a.m.-3:30 p.m.

1 stop8h 30m

Castries Hewanorra

Sat 9/8

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

1 stop11h 03m

C$ 714

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 38 results
1
2
3
4

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 12 June 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 12 June 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
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.

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$ 200. United Airlines flights start at C$ 227 while deals on Air Canada start at C$ 234 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Oranjestad flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pearson Intl to Kingston flights
Pearson Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Toronto Island to Punta Cana flights
Pearson Intl to Nassau flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Vancouver Intl to Punta Cana flights
Pearson Intl to St. John's flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pearson Intl to Port of Spain flights
Pearson Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pearson Intl to St. George's flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pearson Intl to Simpson Bay flights
Pearson Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Nassau flights
Pearson Intl to George Town flights
Vancouver Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pearson Intl to Providenciales flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Québec City to Fort-de-France flights
Toronto Island to Montego Bay flights
Pearson Intl to Kingstown flights
Pearson Intl to Castries flights
Pierre Elliott Trudeau Intl to Nagua flights
Pearson Intl to Puerto Plata flights
Vancouver Intl to Bridgetown flights
Québec City to Punta Cana flights
Pearson Intl to Santo Domingo flights
Toronto Island to Luis Munoz Marin Intl flights
Calgary to Punta Cana flights
Abbotsford to Punta Cana flights
Edmonton to Montego Bay flights
Vancouver Intl to Luis Munoz Marin Intl flights
Pearson Intl to Castries flights
Ottawa to Puerto Plata flights
Québec City to Pointe-à-Pitre flights
Pierre Elliott Trudeau Intl to Castries flights
Pierre Elliott Trudeau Intl to George Town flights
Pearson Intl to Roseau 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 191AverageC$ 576FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 266AverageC$ 1,147FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 287AverageC$ 691FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 427AverageC$ 613FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 481AverageC$ 823FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJet EncoreCheapestC$ 736AverageC$ 1,113FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Caribbean AirlinesCheapestC$ 935AverageC$ 1,037FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.