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Cheap flights from Ontario to Castries from C$ 174

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 Castries departing on 28/11. 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 Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 a.m. - 2:54 p.m.YYZ-UVF
7h 54m1 stop
American Airlines Logo
4:52 p.m. - 12:20 p.m.UVF-YYZ
20h 28m1 stop
C$ 619American Airlines
Find Deal
Sat, 29 Nov - Tue, 2 Dec
American Airlines Logo
7:14 p.m. - 1:27 p.m.YYZ-UVF
17h 13m2 stops
American Airlines Logo
4:52 p.m. - 12:20 p.m.UVF-YYZ
20h 28m1 stop
C$ 625American Airlines
Find Deal
Sat, 29 Nov - Tue, 2 Dec
American Airlines Logo
11:53 a.m. - 3:03 p.m.YYZ-UVF
26h 10m1 stop
American Airlines Logo
2:46 p.m. - 11:57 p.m.UVF-YYZ
10h 11m1 stop
C$ 630American Airlines
Find Deal
Thu, 15 Jan - Thu, 22 Jan
Air Canada Logo
6:00 a.m. - 3:25 p.m.YUL-UVF
9h 25m1 stop
Air Canada Logo
4:20 p.m. - 7:41 a.m.UVF-YUL
15h 21m1 stop
C$ 635Air Canada
Find Deal
Wed, 8 Apr - Wed, 15 Apr
American Airlines Logo
5:15 p.m. - 1:46 p.m.YYZ-UVF
19h 31m2 stops
American Airlines Logo
2:46 p.m. - 11:57 p.m.UVF-YYZ
10h 11m1 stop
C$ 636American Airlines
Find Deal
Thu, 15 Jan - Thu, 22 Jan
American Airlines Logo
1:05 p.m. - 4:02 p.m.YYZ-UVF
25h 57m1 stop
American Airlines Logo
2:20 p.m. - 10:08 a.m.UVF-YYZ
19h 48m2 stops
C$ 640American Airlines
Find Deal
Wed, 4 Mar - Tue, 10 Mar
Air Canada Logo
10:10 a.m. - 3:25 p.m.YYZ-UVF
5h 15mdirect
Air Canada Logo
4:20 p.m. - 10:00 p.m.UVF-YYZ
5h 40mdirect
C$ 644Air Canada
Find Deal
Wed, 18 Mar - Wed, 1 Apr
WestJet Logo
5:40 a.m. - 2:50 p.m.YOW-UVF
8h 10m1 stop
WestJet Logo
3:40 p.m. - 12:42 a.m.UVF-YOW
10h 02m1 stop
C$ 1,034WestJet
Find Deal
Sun, 23 Nov - Thu, 4 Dec
WestJet Logo
5:40 a.m. - 2:50 p.m.YOW-UVF
8h 10m1 stop
WestJet Logo
3:40 p.m. - 12:42 a.m.UVF-YOW
10h 02m1 stop
C$ 1,160WestJet
Find Deal
Sun, 23 Nov - Sun, 30 Nov
Multiple Airlines Logo
6:55 p.m. - 2:50 p.m.YOW-UVF
18h 55m1 stop
Multiple Airlines Logo
3:40 p.m. - 12:41 a.m.UVF-YOW
10h 01m1 stop
C$ 1,264Multiple Airlines
Find Deal
Mon, 22 Dec - Thu, 1 Jan

Air Canada flights from Region of Ontario to Castries

Our best Air Canada deals on Region of Ontario to Castries flight tickets
Air Canada
8 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
UVF3:25 p.m.Castries Hewanorra
15 Apr
UVF4:20 p.m.Castries Hewanorra
15h 21m
1 stop
YUL7:41 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 635
Find similar
Air Canada
18 Mar
YYZ10:10 a.m.Toronto Pearson Intl
5h 15m
UVF3:25 p.m.Castries Hewanorra
1 Apr
UVF4:20 p.m.Castries Hewanorra
5h 40m
YYZ10:00 p.m.Toronto Pearson Intl
C$ 644
Find similar
Air Canada
23 Feb
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
UVF4:25 p.m.Castries Hewanorra
11 Mar
UVF4:15 p.m.Castries Hewanorra
15h 33m
1 stop
YUL7:48 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 647
Find similar

Delta flights from Region of Ontario to Castries

Our best Delta deals on Region of Ontario to Castries flight tickets
Delta
25 Feb
YUL12:55 p.m.Montreal Pierre Elliott Trudeau Intl
25h 09m
2 stops
UVF3:04 p.m.Castries Hewanorra
11 Mar
UVF3:24 p.m.Castries Hewanorra
24h 37m
2 stops
YUL4:01 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 953
Find similar
Delta
18 Nov
YYZ6:10 a.m.Toronto Pearson Intl
8h 29m
1 stop
UVF3:39 p.m.Castries Hewanorra
23 Dec
UVF4:50 p.m.Castries Hewanorra
19h 29m
2 stops
YYZ11:19 a.m.Toronto Pearson Intl
C$ 1,557
Find similar
Delta
17 Nov
YYZ6:05 p.m.Toronto Pearson Intl
20h 34m
2 stops
UVF3:39 p.m.Castries Hewanorra
24 Nov
UVF4:59 p.m.Castries Hewanorra
31h 06m
2 stops
YYZ11:05 p.m.Toronto Pearson Intl
C$ 1,690
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Castries 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 13 November 2025.
Use the filters below to find and compare flights from Ontario to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sat 29/11

6:00 a.m.-2:54 p.m.

1 stop7h 54m

Castries Hewanorra

Tue 2/12

4:52 p.m.-12:20 p.m.

1 stop20h 28m

C$ 619

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sat 29/11

7:14 p.m.-1:27 p.m.

2 stops17h 13m

Castries Hewanorra

Tue 2/12

4:52 p.m.-12:20 p.m.

1 stop20h 28m

C$ 625

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 15/1

11:53 a.m.-3:03 p.m.

1 stop26h 10m

Castries Hewanorra

Thu 22/1

2:46 p.m.-11:57 p.m.

1 stop10h 11m

C$ 630

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:00 a.m.-3:25 p.m.

1 stop9h 25m

Castries Hewanorra

Wed 15/4

4:20 p.m.-7:41 a.m.

1 stop15h 21m

C$ 635

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 15/1

5:15 p.m.-1:46 p.m.

2 stops19h 31m

Castries Hewanorra

Thu 22/1

2:46 p.m.-11:57 p.m.

1 stop10h 11m

C$ 636

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Wed 4/3

1:05 p.m.-4:02 p.m.

1 stop25h 57m

Castries Hewanorra

Tue 10/3

2:20 p.m.-10:08 a.m.

2 stops19h 48m

C$ 640

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Wed 18/3

10:10 a.m.-3:25 p.m.

Nonstop5h 15m

Castries Hewanorra

Wed 1/4

4:20 p.m.-10:00 p.m.

Nonstop5h 40m

C$ 644

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 23/11

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

1 stop8h 10m

Castries Hewanorra

Thu 4/12

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

1 stop10h 02m

C$ 1,034

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 23/11

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

1 stop8h 10m

Castries Hewanorra

Sun 30/11

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

1 stop10h 02m

C$ 1,160

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Mon 22/12

6:55 p.m.-2:50 p.m.

1 stop18h 55m

Castries Hewanorra

Thu 1/1

3:40 p.m.-12:41 a.m.

1 stop10h 01m

C$ 1,264

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 Castries from

How to get the cheapest flight ticket from Region of Ontario to Castries

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 Castries?

In general, June is the cheapest month to fly from Region of Ontario to Castries. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 388. The month of November is another great option to travel to Castries, with average flight prices from Region of Ontario averaging around C$ 418.

What is the cheapest day to depart on your flight to Castries?

According to our data, Saturday is the cheapest day to fly to Castries from Region of Ontario. The lowest ticket price found for a Saturday departure recently was C$ 686. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Castries on Monday is C$ 880.

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

The cheapest time of day to fly to Castries is in the afternoon when flights can be purchased for as low as C$ 486. In the evening is when there is more demand to fly to Castries, so prices are often more expensive at around C$ 1,172 per ticket.

What is the cheapest Ontario to Castries Hewanorra flight route?

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

How far in advance should I book a flight to Castries?

You are more likely to see cheaper flights to Castries from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around C$ 698 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Region of Ontario for as low as C$ 622 on momondo.

What cabin class options are available on Ontario to Castries Hewanorra flights?

There are 3 cabin classes available to choose from on Ontario to Castries Hewanorra 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 Castries flights?

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

Cheap Region of Ontario to Castries flight deals and tips

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

Best price found

C$ 385

Fastest flight time

5h 10m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Castries

1 airport
The best one-way flight to Castries from Region of Ontario in the past 72 hours is C$ 385. The best round-trip flight deal from Region of Ontario to Castries found on momondo in the last 72 hours is C$ 794.
The fastest flight from Region of Ontario to Castries takes 5h 10m
Direct flights go from Region of Ontario to Castries on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is WestJet.
There is 1 airport near Castries: Castries Hewanorra (UVF)
Search flight deals

  • When did momondo last update prices for flights from Ontario to Castries Hewanorra Airport?

    Prices for flights from Ontario to Castries Hewanorra Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Castries Hewanorra Airport?

  • How old do you have to be to fly from Ontario to Castries Hewanorra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Region of Ontario to Castries?

Best airlines flying from Region of Ontario to Castries

Compare and see reviews for airlines that fly from Region of Ontario to Castries with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 196Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 222Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
WestJetPriceFrom C$ 437Free CancellationRating
7.2
3,161 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 507Free CancellationRating
7.1
10,448 reviews
Search Air Canada flights
WestJet EncorePriceFrom C$ 754Free CancellationRating
0.0
Search WestJet Encore flights

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Castries . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Castries from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Castries?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Castries.

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

Of course. momondo tracks the price of Ontario to Castries flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airports servicing Saint Lucia

Castries George F. L. Charle Airport