How long is the flight from Region of Ontario to Saint Lucia?

Airlines like Air Canada, United Airlines, and Caribbean Airlines fly from Region of Ontario to Saint Lucia in about 9h 40m. The time it takes to get you to your destination can typically vary by up to 21h 20m. Airlines will cover a distance of 3774 km. Both multi-stop and direct flights can be found to your destination and back.

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 Air Canada, which is currently one of the cheapest options available, starting at C$ 161. United Airlines flights start at C$ 173 while deals on WestJet start at C$ 196 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.

C$ 228+ Cheap Flights from Ontario to Saint Lucia

Cheap flight deals from Ontario to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 October 2026.

Sat 28/116:45 a.m. -

1 stop8h 40m

Sat 5/121:52 p.m. -

1 stop11h 07m

Deal found 25/10C$ 479

Sat 31/106:45 a.m. -

1 stop8h 40m

Sat 7/111:52 p.m. -

1 stop11h 07m

Deal found 26/10C$ 485

Fri 27/117:44 p.m. -

2 stops16h 23m

Sat 5/125:17 p.m. -

2 stops21h 46m

Deal found 28/10C$ 490

Fri 30/1010:25 a.m. -

Nonstop5h 15m

Fri 6/115:35 p.m. -

Nonstop5h 50m

Deal found 26/10C$ 532

Sat 28/116:15 p.m. -

2 stops18h 14m

Fri 4/124:24 p.m. -

2 stops19h 32m

Deal found 26/10C$ 564

Fri 30/107:24 p.m. -

2 stops18h 18m

Fri 6/114:07 p.m. -

2 stops19h 08m

Deal found 26/10C$ 566

Thu 10/127:50 p.m. -

2 stops19h 50m

Wed 16/125:35 p.m. -

2 stops17h 12m

Deal found 26/10C$ 567

Mon 26/106:00 a.m. -

1 stop9h 04m

Mon 2/114:07 p.m. -

1 stop24h 03m

Deal found 25/10C$ 573

Thu 29/107:24 p.m. -

1 stop18h 56m

Tue 10/114:41 p.m. -

2 stops20h 51m

Deal found 26/10C$ 578

Wed 9/127:00 a.m. -

1 stop7h 24m

Wed 16/124:41 p.m. -

1 stop20h 39m

Deal found 26/10C$ 581

Tue 1/127:14 a.m. -

1 stop29h 18m

Sat 5/123:33 p.m. -

1 stop19h 46m

Deal found 27/10C$ 584

Fri 4/126:00 a.m. -

1 stop9h 40m

Thu 10/125:35 p.m. -

2 stops19h 02m

Deal found 26/10C$ 656

Best flights from Ontario to Saint Lucia
Discover carefully curated flight deals from Ontario to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Thu 25/26:00 a.m. -

1 stop9h 40m

Sun 7/35:45 p.m. -

1 stop29h 00m

Deal found 26/10C$ 793

Wed 16/126:15 a.m. -

2 stops31h 00m

Tue 22/123:21 p.m. -

2 stops48h 46m

Deal found 26/10C$ 908

Thu 10/1211:00 p.m. -

2 stops19h 00m

Thu 17/1212:35 p.m. -

1 stop9h 15m

Deal found 26/10C$ 954

Sun 28/23:20 p.m. -

1 stop23h 45m

Wed 10/34:50 p.m. -

1 stop15h 55m

Deal found 26/10C$ 1,091

Mon 30/1112:15 p.m. -

2 stops25h 49m

Thu 31/124:56 p.m. -

2 stops19h 19m

Deal found 27/10C$ 1,267

Thu 25/24:15 p.m. -

2 stops45h 40m

Sun 7/33:55 p.m. -

2 stops32h 45m

Deal found 26/10C$ 1,571

Thu 4/35:10 a.m. -

1 stop10h 35m

Wed 10/35:45 p.m. -

2 stops23h 12m

Deal found 26/10C$ 816

Fri 11/125:55 p.m. -

2 stops18h 12m

Mon 21/123:21 p.m. -

1 stop9h 05m

Deal found 27/10C$ 1,012

Fri 8/18:15 a.m. -

1 stop9h 45m

Fri 15/13:45 p.m. -

1 stop8h 05m

Deal found 30/10C$ 1,018

Thu 18/27:00 a.m. -

1 stop8h 40m

Sun 21/25:35 p.m. -

2 stops17h 12m

Deal found 29/10C$ 962

Sun 28/23:20 p.m. -

2 stops23h 45m

Sun 7/36:55 p.m. -

1 stop20h 00m

Deal found 26/10C$ 1,116

Sun 6/128:15 a.m. -

1 stop9h 45m

Sun 13/1212:35 p.m. -

2 stops20h 00m

Deal found 28/10C$ 1,086

Tue 29/126:00 p.m. -

2 stops20h 36m

Fri 8/14:31 p.m. -

2 stops31h 21m

Deal found 28/10C$ 1,267

Sun 28/23:20 p.m. -

2 stops23h 45m

Fri 12/36:45 p.m. -

1 stop20h 10m

Deal found 29/10C$ 1,153

Tue 15/127:35 p.m. -

1 stop20h 05m

Tue 29/123:55 p.m. -

1 stop8h 45m

Deal found 28/10C$ 1,086

Mon 21/123:35 p.m. -

2 stops21h 40m

Mon 28/123:21 p.m. -

2 stops26h 26m

Deal found 28/10C$ 1,201

Tue 8/1210:00 a.m. -

2 stops28h 04m

Tue 22/124:56 p.m. -

2 stops28h 37m

Deal found 30/10C$ 1,271

Tue 24/1111:00 p.m. -

1 stop16h 05m

Tue 1/128:55 a.m. -

2 stops30h 00m

Deal found 25/10C$ 1,156

Tue 15/124:36 p.m. -

2 stops44h 39m

Tue 29/123:21 p.m. -

2 stops31h 02m

Deal found 28/10C$ 1,205

Fri 18/127:50 p.m. -

2 stops43h 50m

Wed 23/125:35 p.m. -

2 stops19h 02m

Deal found 29/10C$ 1,209

Tue 23/36:15 a.m. -

1 stop7h 45m

Thu 25/33:20 p.m. -

1 stop8h 41m

Deal found 29/10C$ 1,274

Mon 30/1111:00 p.m. -

1 stop8h 10m

Thu 31/126:00 p.m. -

1 stop20h 55m

Deal found 27/10C$ 1,180

Mon 22/36:10 p.m. -

2 stops19h 50m

Wed 24/33:20 p.m. -

1 stop8h 41m

Deal found 29/10C$ 1,279

Thu 18/24:15 p.m. -

2 stops45h 40m

Sun 21/23:55 p.m. -

2 stops47h 35m

Deal found 29/10C$ 1,825

Mon 7/126:10 p.m. -

2 stops19h 54m

Mon 21/124:56 p.m. -

1 stop19h 11m

Deal found 27/10C$ 1,288

Tue 8/126:15 a.m. -

1 stop7h 49m

Fri 11/124:26 p.m. -

2 stops17h 29m

Deal found 25/10C$ 1,289

Tue 15/125:10 a.m. -

2 stops12h 50m

Tue 29/129:10 a.m. -

2 stops14h 59m

Deal found 28/10C$ 1,605

Mon 28/122:00 p.m. -

2 stops23h 15m

Mon 4/13:21 p.m. -

2 stops47h 48m

Deal found 29/10C$ 1,700

Wed 10/36:15 a.m. -

1 stop7h 45m

Tue 16/33:20 p.m. -

1 stop8h 41m

Deal found 26/10C$ 1,289

Wed 2/129:45 a.m. -

2 stops28h 19m

Fri 11/124:26 p.m. -

2 stops20h 02m

Deal found 25/10C$ 1,289

Find flight deals from Ontario to Saint Lucia

Round-trip from	C$ 479
One-way from	C$ 228
Good round-trip deal	C$ 620 or less
Good one-way deal	C$ 171 or less

United Airlines
28/11-5/12
2 total stops
19h 47m total
Ontario to Saint Lucia

Search Deals

United Airlines
27/11-31/12
2 total stops
16h 23m total
Ontario to Saint Lucia

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

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Sat 14/11

6:45 a.m.-4:25 p.m.

1 stop8h 40m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 253

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Tue 17/11

6:07 p.m.-1:30 p.m.

2 stops18h 23m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 272

Quickest round-trip

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Wed 9/12

10:25 a.m.-4:40 p.m.

Nonstop5h 15m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 351

OttawaCastries

YOW Ottawa - UVF Castries Hewanorra

YOWUVF

Ottawa

Thu 10/12

6:00 a.m.-4:40 p.m.

1 stop9h 40m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 367

OttawaCastries

YOW Ottawa - UVF Castries Hewanorra

YOWUVF

Ottawa

Sun 13/12

5:30 a.m.-2:55 p.m.

1 stop8h 25m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 412

TorontoCastries

YYZ Toronto Pearson Intl - SLU Castries George F. L. Charle

YYZSLU

Toronto Pearson Intl

Tue 17/11

11:00 p.m.-4:05 p.m.

1 stop16h 05m

Castries George F. L. Charle

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 493

OttawaCastries

YOW Ottawa - SLU Castries George F. L. Charle

YOWSLU

Ottawa

Thu 10/12

5:45 a.m.-7:00 p.m.

2 stops12h 15m

Castries George F. L. Charle

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 501

TorontoCastries

YYZ Toronto Pearson Intl - SLU Castries George F. L. Charle

YYZSLU

Toronto Pearson Intl

Fri 13/11

11:00 p.m.-10:10 p.m.

1 stop22h 10m

Castries George F. L. Charle

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 531

TorontoCastries

YYZ Toronto Pearson Intl - SLU Castries George F. L. Charle

YYZSLU

Toronto Pearson Intl

Wed 9/12

8:15 a.m.-7:00 p.m.

1 stop9h 45m

Castries George F. L. Charle

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 547

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Mon 21/12

10:25 a.m.-4:40 p.m.

Nonstop5h 15m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 554

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 56 resultsSorted by cheapest first

...

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.

YOW-UVF

YYZ-SLU

YYZ-UVF

YOW-SLU

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

CAON-LC0

YOW-UVF

YYZ-SLU

YYZ-UVF

YOW-SLU

What is the cheapest month to book a flight from Region of Ontario to Saint Lucia?

Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Saint Lucia (average of C$ 459). Flying from Region of Ontario to Saint Lucia in December is currently the most expensive (average of C$ 972). 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 ON to LC?

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.

How far ahead should I book a flight from Region of Ontario to Saint Lucia?

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Saint Lucia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Region of Ontario to Saint Lucia?
Airlines like Air Canada, United Airlines, and Caribbean Airlines fly from Region of Ontario to Saint Lucia in about 9h 40m. The time it takes to get you to your destination can typically vary by up to 21h 20m. Airlines will cover a distance of 3774 km. Both multi-stop and direct flights can be found to your destination and back.
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 Air Canada, which is currently one of the cheapest options available, starting at C$ 161. United Airlines flights start at C$ 173 while deals on WestJet start at C$ 196 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.
What is the cheapest month to book a flight from Region of Ontario to Saint Lucia?
Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Saint Lucia (average of C$ 459). Flying from Region of Ontario to Saint Lucia in December is currently the most expensive (average of C$ 972). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Ontario to Saint Lucia

Pierre Elliott Trudeau Intl to Punta Cana flights

Pearson Intl to Punta Cana flights

Pearson Intl to Montego Bay flights

Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights

Pearson Intl to Nassau flights

Pearson Intl to Oranjestad flights

Pierre Elliott Trudeau Intl to Fort-de-France flights

Pearson Intl to Bridgetown flights

Toronto Island to Punta Cana flights

Pierre Elliott Trudeau Intl to Puerto Plata flights

Pierre Elliott Trudeau Intl to Simpson Bay flights

Pierre Elliott Trudeau Intl to Santo Domingo flights

Pearson Intl to Willemstad flights

Pearson Intl to Simpson Bay 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 Oranjestad flights

Pearson Intl to Kingston flights

Pearson Intl to Puerto Plata flights

Pearson Intl to Santo Domingo flights

Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights

Pierre Elliott Trudeau Intl to Montego Bay flights

Pearson Intl to Providenciales flights

Pierre Elliott Trudeau Intl to Bridgetown flights

Ottawa to Punta Cana flights

Québec City to Fort-de-France flights

Québec City to Punta Cana flights

Pierre Elliott Trudeau Intl to Nassau flights

Toronto Island to Nassau flights

Pearson Intl to Castries flights

Pearson Intl to George Town flights

Toronto Island to Montego Bay flights

Pearson Intl to St. George's flights

Québec City to Pointe-à-Pitre flights

Pearson Intl to St. John's flights

Hamilton to Montego Bay flights

Pierre Elliott Trudeau Intl to Nagua flights

Pierre Elliott Trudeau Intl to Providenciales flights

Toronto Island to Kingston flights

Vancouver Intl to Punta Cana flights

Québec City to Puerto Plata flights

Toronto Island to Puerto Plata flights

Toronto Island to Luis Munoz Marin Intl flights

Calgary to Punta Cana flights

Winnipeg to Montego Bay flights

Toronto Island to Willemstad flights

Ottawa to Bridgetown flights

Top 3 airlines flying from Ontario to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 280	AverageC$ 680	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 417	AverageC$ 715	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 463	AverageC$ 759	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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.

Cheap flights from Ontario to Saint Lucia from C$ 228

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Saint Lucia

Cheapest flights from Ontario to Saint LuciaExplore 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 October 2026.

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 October 2026.

Best flights from Ontario to Saint LuciaDiscover carefully curated flight deals from Ontario to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Ontario to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Ontario to Saint LuciaExplore direct flight options from Ontario to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from Ontario to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Ontario to Saint LuciaDiscover last-minute flight deals from Ontario to Saint Lucia. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Saint Lucia. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Ontario to Saint LuciaSearch for one-way flight options from Ontario to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Ontario to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Ontario to Saint Lucia

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

What is the cheapest month to book a flight from Region of 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 October 2026.

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.

How far ahead should I book a flight from Region of Ontario to Saint Lucia?

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Saint Lucia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Region of Ontario to Saint Lucia?

What are the cheapest airlines to fly from Region of Ontario to Saint Lucia one-way?

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

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

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

What is the cheapest month to book a flight from Region of Ontario to Saint Lucia?

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.

Complete your trip

Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ontario to Saint Lucia by cabin class

Find flights from Ontario to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Saint Lucia flights

Browse other Ontario and Saint Lucia flight options. Last updated on 30 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Saint Lucia

Find the right flight back to Ontario after your stay in Saint Lucia

Ontario to Saint Lucia flights

Consider these flights travelling from Ontario to Saint Lucia.

Top 3 airlines flying from Ontario to Saint Lucia

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Saint Lucia?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 October 2026.

Best flights from Ontario to Saint Lucia
Discover carefully curated flight deals from Ontario to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Ontario to Saint Lucia
Explore direct flight options from Ontario to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Ontario to Saint Lucia
Discover last-minute flight deals from Ontario to Saint Lucia. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Ontario to Saint Lucia
Search for one-way flight options from Ontario to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.