What is the cheapest airline that flies from Ontario to Saint Lucia?

WestJet, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Saint Lucia

How many flights depart from Region of Ontario to Saint Lucia on average per week?

The number of flights available between Region of Ontario and Saint Lucia is 1 per week as of August 2025. The most frequent departure day is Thu, with 100% of weekly flights leaving on this day.

Which airlines fly to Saint Lucia?

WestJet, Air Canada and American Airlines are the top three most popular airlines that fly to Saint Lucia from Region of Ontario according to our data. WestJet is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Saint Lucia. Keep in mind that there are 7 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

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

The flight from Region of Ontario to Saint Lucia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto (a popular airport in Region of Ontario) to Castries (the most popular airport in Saint Lucia), then the flight time is 5h 15m on average. If you fly from Ottawa (another popular airport in Region of Ontario) to Castries, then the average flight time is 7h 26m.

When did momondo last update prices for flights from Ontario to Saint Lucia?

Prices for flights from Ontario to Saint Lucia are updated daily.

How many operators does momondo search for flights from Ontario to Saint Lucia?

The number of operators available for flights from Ontario to Saint Lucia is 7 as of August 2025.

How old do you have to be to fly from Ontario to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 197 Cheap Flights from Ontario to Saint Lucia in 2025

1 adult

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Find the cheapest flights from Ontario to Saint Lucia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:00 a.m. - 2:15 p.m.YUL-UVF

9h 15m1 stop

3:10 p.m. - 9:52 a.m.UVF-YUL

18h 42m2 stops

C$ 529Air Canada

Find Deal

Tue, 16 Sep - Tue, 23 Sep

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

8h 15m1 stop

3:10 p.m. - 12:40 a.m.UVF-YUL

9h 30m1 stop

C$ 532Air Canada

Find Deal

Fri, 12 Sep - Tue, 16 Sep

5:40 a.m. - 2:50 p.m.YOW-UVF

8h 10m1 stop

3:40 p.m. - 12:42 a.m.UVF-YOW

10h 02m1 stop

C$ 539WestJet

Find Deal

Tue, 18 Nov - Thu, 20 Nov

8:30 a.m. - 2:50 p.m.YYZ-UVF

5h 20mdirect

5:15 p.m. - 10:00 p.m.UVF-YYZ

5h 45mdirect

C$ 557

Find Deal

Sun, 2 Nov - Fri, 7 Nov

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

7h 31m1 stop

2:35 p.m. - 3:00 p.m.UVF-YUL

24h 25m2 stops

C$ 569United Airlines

Find Deal

Sat, 4 Oct - Sat, 11 Oct

4:44 p.m. - 1:21 p.m.YYZ-UVF

19h 37m2 stops

2:28 p.m. - 11:52 p.m.UVF-YYZ

10h 24m1 stop

C$ 599American Airlines

Find Deal

Sun, 2 Nov - Thu, 6 Nov

4:30 p.m. - 1:21 p.m.YYZ-UVF

19h 51m2 stops

2:28 p.m. - 11:52 a.m.UVF-YYZ

22h 24m2 stops

C$ 600American Airlines

Find Deal

Fri, 14 Nov - Mon, 24 Nov

8:30 a.m. - 2:50 p.m.YYZ-UVF

5h 20mdirect

3:40 p.m. - 8:35 p.m.UVF-YYZ

5h 55mdirect

C$ 650WestJet

Find Deal

Tue, 11 Nov - Sun, 16 Nov

6:45 a.m. - 2:50 p.m.YOW-UVF

31h 05m1 stop

3:40 p.m. - 12:42 a.m.UVF-YOW

10h 02m1 stop

C$ 753

Find Deal

Mon, 17 Nov - Thu, 20 Nov

5:55 p.m. - 4:25 p.m.YOW-UVF

21h 30m2 stops

1:52 p.m. - 10:26 a.m.UVF-YOW

21h 34m1 stop

C$ 971United Airlines

Find Deal

Fri, 14 Nov - Sat, 22 Nov

United Airlines flights from Region of Ontario to Saint Lucia

Our best United Airlines deals on Region of Ontario to Saint Lucia flight tickets

United Airlines

30 Aug

YOW6:05 a.m.Ottawa

7h 26m

1 stop

UVF1:31 p.m.Castries Hewanorra

6 Sep

UVF2:35 p.m.Castries Hewanorra

19h 23m

2 stops

YOW9:58 a.m.Ottawa

C$ 560

Find similar

United Airlines

30 Aug

YOW6:05 a.m.Ottawa

7h 26m

1 stop

UVF1:31 p.m.Castries Hewanorra

6 Sep

UVF2:35 p.m.Castries Hewanorra

19h 23m

2 stops

YOW9:58 a.m.Ottawa

C$ 561

Find similar

United Airlines

4 Oct

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

7h 31m

1 stop

UVF1:31 p.m.Castries Hewanorra

11 Oct

UVF2:35 p.m.Castries Hewanorra

24h 25m

2 stops

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 569

Find similar

Delta flights from Region of Ontario to Saint Lucia

Our best Delta deals on Region of Ontario to Saint Lucia flight tickets

Delta

4 Sep

YYZ6:15 a.m.Toronto Pearson Intl

8h 00m

1 stop

UVF2:15 p.m.Castries Hewanorra

12 Sep

UVF3:38 p.m.Castries Hewanorra

18h 43m

1 stop

YYZ10:21 a.m.Toronto Pearson Intl

C$ 731

Find similar

Delta

18 Jan

YYZ6:15 a.m.Toronto Pearson Intl

7h 49m

1 stop

UVF3:04 p.m.Castries Hewanorra

28 Jan

UVF4:24 p.m.Castries Hewanorra

27h 45m

2 stops

YYZ7:09 p.m.Toronto Pearson Intl

C$ 738

Find similar

Delta

25 Jan

YYZ1:00 p.m.Toronto Pearson Intl

25h 04m

2 stops

UVF3:04 p.m.Castries Hewanorra

2 Feb

UVF4:24 p.m.Castries Hewanorra

20h 10m

2 stops

YYZ11:34 a.m.Toronto Pearson Intl

C$ 739

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

5:00 a.m.-2:15 p.m.

1 stop9h 15m

Castries Hewanorra

Tue 23/9

3:10 p.m.-9:52 a.m.

2 stops18h 42m

C$ 529

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

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

1 stop8h 15m

Castries Hewanorra

Tue 16/9

3:10 p.m.-12:40 a.m.

1 stop9h 30m

C$ 532

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 18/11

5:40 a.m.-2:50 p.m.

1 stop8h 10m

Castries Hewanorra

Thu 20/11

3:40 p.m.-12:42 a.m.

1 stop10h 02m

C$ 539

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 2/11

8:30 a.m.-2:50 p.m.

Nonstop5h 20m

Castries Hewanorra

Fri 7/11

5:15 p.m.-10:00 p.m.

Nonstop5h 45m

C$ 557

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

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

1 stop7h 31m

Castries Hewanorra

Sat 11/10

2:35 p.m.-3:00 p.m.

2 stops24h 25m

C$ 569

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 2/11

4:44 p.m.-1:21 p.m.

2 stops19h 37m

Castries Hewanorra

Thu 6/11

2:28 p.m.-11:52 p.m.

1 stop10h 24m

C$ 599

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 14/11

4:30 p.m.-1:21 p.m.

2 stops19h 51m

Castries Hewanorra

Mon 24/11

2:28 p.m.-11:52 a.m.

2 stops22h 24m

C$ 600

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 11/11

8:30 a.m.-2:50 p.m.

Nonstop5h 20m

Castries Hewanorra

Sun 16/11

3:40 p.m.-8:35 p.m.

Nonstop5h 55m

C$ 650

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Mon 17/11

6:45 a.m.-2:50 p.m.

1 stop31h 05m

Castries Hewanorra

Thu 20/11

3:40 p.m.-12:42 a.m.

1 stop10h 02m

C$ 753

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 14/11

5:55 p.m.-4:25 p.m.

2 stops21h 30m

Castries Hewanorra

Sat 22/11

1:52 p.m.-10:26 a.m.

1 stop21h 34m

C$ 971

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Saint Lucia?

If you don’t want to visit Saint Lucia in September, then you should wait until June to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 524.

What is the cheapest day to depart on your flight to Saint Lucia?

The cheapest day to depart from Region of Ontario to Saint Lucia is on a Thursday when prices can be found for as low as C$ 611. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Saint Lucia for around C$ 1,353.

What is the cheapest time of day to depart on your flight to Saint Lucia?

The cheapest time of day to fly to Saint Lucia is in the afternoon when flights can be purchased for as low as C$ 611. Flights to Saint Lucia are more costly in the evening, with an average ticket price of C$ 1,193. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to Saint Lucia flight route?

Fly from Toronto Pearson Intl to Castries Hewanorra for the best Ontario - Saint Lucia flight prices

What cabin class options are available on Ontario to Saint Lucia flights?

There are 2 cabin classes available to choose from on Ontario to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Saint Lucia flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Saint Lucia.

Cheap Region of Ontario to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Saint Lucia

Best price found	C$ 226
Fastest flight time	5h 15m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Saint Lucia	1 airport

The best one-way flight to Saint Lucia from Region of Ontario in the past 72 hours is C$ 226. The best round-trip flight deal from Region of Ontario to Saint Lucia found on momondo in the last 72 hours is C$ 697.

The fastest flight from Region of Ontario to Saint Lucia takes 5h 15m

Direct flights go from Region of Ontario to Saint Lucia on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport near Saint Lucia: Castries Hewanorra (UVF)

Search flight deals

When did momondo last update prices for flights from Ontario to Saint Lucia?
Prices for flights from Ontario to Saint Lucia are updated daily.
How many operators does momondo search for flights from Ontario to Saint Lucia?
The number of operators available for flights from Ontario to Saint Lucia is 7 as of August 2025.
How old do you have to be to fly from Ontario to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to Saint Lucia?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Saint Lucia is Boeing 737 MAX 8, representing 38.09% of all bookings. The subsequent popular models are Airbus A319 at 26.81%, Boeing 737-800 Passenger/BBJ2 (winglets) at 17.45%, and Boeing 737-800 (Scimitar Winglets) at 11.91%.

Best airlines flying from Region of Ontario to Saint Lucia

Compare and see reviews for airlines that fly from Region of Ontario to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 195	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
American Airlines	PriceFrom C$ 220	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 291	Free Cancellation	Rating 7.2 3,044 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 495	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Delta	PriceFrom C$ 501	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
WestJet Encore	PriceFrom C$ 748	Free Cancellation	Rating 8.6 6 reviews	Search WestJet Encore flights
Caribbean Airlines	PriceFrom C$ 949	Free Cancellation	Rating 8.1 171 reviews	Search Caribbean Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Saint Lucia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Saint Lucia. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Saint Lucia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Saint Lucia flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Saint Lucia?

Once all potential Ontario to Saint Lucia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Saint Lucia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Lucia, momondo offers a useful price alert feature which will track prices for flights to Saint Lucia from Ontario and alert you when they change.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Saint Lucia

Popular Cities in Saint Lucia

Flights to Castriesfrom C$ 836

Cheap flights from Ontario to Saint Lucia from C$ 197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Saint Lucia departing on 30/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Saint Lucia

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Region of Ontario to Saint Lucia

Our best United Airlines deals on Region of Ontario to Saint Lucia flight tickets

Delta flights from Region of Ontario to Saint Lucia

Our best Delta deals on Region of Ontario to Saint Lucia flight tickets

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

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Region of Ontario to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Lucia?

If you don’t want to visit Saint Lucia in September, then you should wait until June to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 524.

What is the cheapest day to depart on your flight to Saint Lucia?

The cheapest day to depart from Region of Ontario to Saint Lucia is on a Thursday when prices can be found for as low as C$ 611. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Saint Lucia for around C$ 1,353.

What is the cheapest time of day to depart on your flight to Saint Lucia?

What is the cheapest Ontario to Saint Lucia flight route?

Fly from Toronto Pearson Intl to Castries Hewanorra for the best Ontario - Saint Lucia flight prices

What cabin class options are available on Ontario to Saint Lucia flights?

There are 2 cabin classes available to choose from on Ontario to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Saint Lucia flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Saint Lucia.

What is the cheapest airline that flies from Ontario to Saint Lucia?

WestJet, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Saint Lucia

Which airlines fly to Saint Lucia?

How many flights depart from Region of Ontario to Saint Lucia on average per week?

The number of flights available between Region of Ontario and Saint Lucia is 1 per week as of August 2025. The most frequent departure day is Thu, with 100% of weekly flights leaving on this day.

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

Cheap Region of Ontario to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Saint Lucia

Best price found

Fastest flight time

Direct flights

Airports in Saint Lucia

When did momondo last update prices for flights from Ontario to Saint Lucia?

How many operators does momondo search for flights from Ontario to Saint Lucia?

How old do you have to be to fly from Ontario to Saint Lucia?

What documentation or ID do you need to fly to Saint Lucia?

What is the most popular plane model from Region of Ontario to Saint Lucia?

Best airlines flying from Region of Ontario to Saint Lucia

Compare and see reviews for airlines that fly from Region of Ontario to Saint Lucia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Saint Lucia?

Can I find flights from Ontario to Saint Lucia with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Saint Lucia?

I’m not ready to book a flight from Ontario to Saint Lucia right now. Can momondo alert me if prices change?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular Cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo