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Cheap flights from Ontario to Saint Lucia from C$ 225

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
5:40 a.m. - 2:46 p.m.
YOW
-
UVF
8h 06m
1 stop
WestJet Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 508WestJet
Thu, 5 Mar - Tue, 10 Mar
WestJet Logo
5:40 a.m. - 2:46 p.m.
YOW
-
UVF
8h 06m
1 stop
WestJet Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 519WestJet
Thu, 5 Mar - Tue, 10 Mar
Air Canada Logo
6:05 p.m. - 3:20 p.m.
YOW
-
UVF
21h 15m
1 stop
Air Canada Logo
4:15 p.m. - 8:14 a.m.
UVF
-
YOW
15h 59m
1 stop
C$ 541Air Canada
Sat, 28 Mar - Thu, 2 Apr
Air Canada Logo
7:50 p.m. - 3:20 p.m.
YOW
-
UVF
19h 30m
2 stops
Air Canada Logo
4:15 p.m. - 1:34 a.m.
UVF
-
YOW
9h 19m
1 stop
C$ 546Air Canada
Sat, 28 Mar - Thu, 2 Apr
American Airlines Logo
6:00 a.m. - 4:02 p.m.
YYZ
-
UVF
9h 02m
1 stop
American Airlines Logo
4:18 p.m. - 11:13 a.m.
UVF
-
YYZ
19h 55m
1 stop
C$ 601American Airlines
Mon, 2 Feb - Thu, 12 Feb
American Airlines Logo
6:20 p.m. - 3:03 p.m.
YYZ
-
UVF
19h 43m
1 stop
American Airlines Logo
4:06 p.m. - 5:40 p.m.
UVF
-
YYZ
26h 34m
1 stop
C$ 603American Airlines
Mon, 26 Jan - Wed, 28 Jan
Caribbean Airlines Logo
11:00 p.m. - 2:35 p.m.
YYZ
-
SLU
15h 35m
1 stop
Caribbean Airlines Logo
5:50 p.m. - 9:00 p.m.
SLU
-
YYZ
27h 10m
1 stop
C$ 814Caribbean Airlines
Sat, 18 Apr - Thu, 23 Apr
Caribbean Airlines Logo
11:00 p.m. - 2:35 p.m.
YYZ
-
SLU
15h 35m
1 stop
Caribbean Airlines Logo
5:50 p.m. - 7:45 a.m.
SLU
-
YYZ
13h 55m
1 stop
C$ 816Caribbean Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
11:10 a.m. - 6:25 p.m.
YUL
-
SLU
31h 15m
2 stops
Multiple Airlines Logo
7:10 p.m. - 3:23 p.m.
SLU
-
YUL
20h 13m
3 stops
C$ 1,156Multiple Airlines
Mon, 16 Mar - Tue, 24 Mar
Multiple Airlines Logo
10:30 p.m. - 6:25 p.m.
YUL
-
SLU
19h 55m
2 stops
Multiple Airlines Logo
7:10 p.m. - 10:23 a.m.
SLU
-
YUL
15h 13m
2 stops
C$ 1,219Multiple Airlines
Mon, 16 Mar - Tue, 24 Mar

Air Canada flights from Region of Ontario to Saint Lucia

Our best Air Canada deals on Region of Ontario to Saint Lucia flight tickets
Air Canada
24 Mar
YUL10:30 p.m.Montreal Pierre Elliott Trudeau Intl
16h 55m
1 stop
UVF3:25 p.m.Castries Hewanorra
2 Apr
UVF4:15 p.m.Castries Hewanorra
16h 06m
1 stop
YUL8:21 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 547
Air Canada
24 Mar
YUL3:35 p.m.Montreal Pierre Elliott Trudeau Intl
23h 50m
2 stops
UVF3:25 p.m.Castries Hewanorra
2 Apr
UVF4:15 p.m.Castries Hewanorra
28h 39m
2 stops
YUL8:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 551
Air Canada
20 Jan
YOW10:20 a.m.Ottawa
29h 00m
1 stop
UVF4:20 p.m.Castries Hewanorra
22 Jan
UVF5:15 p.m.Castries Hewanorra
18h 53m
1 stop
YOW11:08 a.m.Ottawa
C$ 591

American Airlines flights from Region of Ontario to Saint Lucia

Our best American Airlines deals on Region of Ontario to Saint Lucia flight tickets
American Airlines
2 Feb
YYZ6:00 a.m.Toronto Pearson Intl
9h 02m
1 stop
UVF4:02 p.m.Castries Hewanorra
12 Feb
UVF4:18 p.m.Castries Hewanorra
19h 55m
1 stop
YYZ11:13 a.m.Toronto Pearson Intl
C$ 601
American Airlines
25 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
29h 46m
1 stop
UVF1:46 p.m.Castries Hewanorra
30 Jan
UVF4:06 p.m.Castries Hewanorra
22h 39m
1 stop
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 603
American Airlines
31 Jan
YUL3:50 p.m.Montreal Pierre Elliott Trudeau Intl
20h 56m
2 stops
UVF1:46 p.m.Castries Hewanorra
5 Feb
UVF5:02 p.m.Castries Hewanorra
21h 43m
2 stops
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 615

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 15 January 2026.
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

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Thu 5/3

5:40 a.m.-2:46 p.m.

1 stop8h 06m

Castries Hewanorra

Tue 10/3

2:40 p.m.-12:39 a.m.

1 stop9h 59m

C$ 508

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Thu 5/3

5:40 a.m.-2:46 p.m.

1 stop8h 06m

Castries Hewanorra

Tue 10/3

2:40 p.m.-12:39 a.m.

1 stop9h 59m

C$ 519

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 28/3

6:05 p.m.-3:20 p.m.

1 stop21h 15m

Castries Hewanorra

Thu 2/4

4:15 p.m.-8:14 a.m.

1 stop15h 59m

C$ 541

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 28/3

7:50 p.m.-3:20 p.m.

2 stops19h 30m

Castries Hewanorra

Thu 2/4

4:15 p.m.-1:34 a.m.

1 stop9h 19m

C$ 546

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Mon 2/2

6:00 a.m.-4:02 p.m.

1 stop9h 02m

Castries Hewanorra

Thu 12/2

4:18 p.m.-11:13 a.m.

1 stop19h 55m

C$ 601

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Mon 26/1

6:20 p.m.-3:03 p.m.

1 stop19h 43m

Castries Hewanorra

Wed 28/1

4:06 p.m.-5:40 p.m.

1 stop26h 34m

C$ 603

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 18/4

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Thu 23/4

5:50 p.m.-9:00 p.m.

1 stop27h 10m

C$ 814

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 2/5

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Sat 9/5

5:50 p.m.-7:45 a.m.

1 stop13h 55m

C$ 816

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

11:10 a.m.-6:25 p.m.

2 stops31h 15m

Castries George F. L. Charle

Tue 24/3

7:10 p.m.-3:23 p.m.

3 stops20h 13m

C$ 1,156

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

10:30 p.m.-6:25 p.m.

2 stops19h 55m

Castries George F. L. Charle

Tue 24/3

7:10 p.m.-10:23 a.m.

2 stops15h 13m

C$ 1,219

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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$ 507.

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?

You could potentially save up to 3% on your flight if you consider stops on a Region of Ontario to Saint Lucia flight.

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$ 404

Fastest flight time

5h 10m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Saint Lucia

7 airports
The best one-way flight to Saint Lucia from Region of Ontario in the past 72 hours is C$ 404. The best round-trip flight deal from Region of Ontario to Saint Lucia found on momondo in the last 72 hours is C$ 646.
The fastest flight from Region of Ontario to Saint Lucia takes 5h 10m
Direct flights go from Region of Ontario to Saint Lucia on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Air Canada.
There are 7 airports in Saint Lucia. From Region of Ontario there are direct flights to 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?

  • 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?

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 AirlinesPriceFrom C$ 194Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 220Free CancellationRating
7.2
11,130 reviews
Search American Airlines flights
WestJetPriceFrom C$ 291Free CancellationRating
7.2
3,242 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 305Free CancellationRating
7.1
10,622 reviews
Search Air Canada flights
WestJet EncorePriceFrom C$ 747Free CancellationRating
0.0
Search WestJet Encore flights
Caribbean AirlinesPriceFrom C$ 919Free CancellationRating
7.9
212 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.

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Popular Cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo
Flights to Castriesfrom C$ 808