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Cheap flights from Ontario to Castries from C$ 201

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 6/8. 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.
WestJet Logo
8:15 a.m. - 1:40 p.m.
YYZ
-
UVF
5h 25mdirect
WestJet Logo
2:30 p.m. - 8:10 p.m.
UVF
-
YYZ
5h 40mdirect
C$ 474WestJet
Sun, 7 Jun - Thu, 11 Jun
WestJet Logo
8:15 a.m. - 1:40 p.m.
YYZ
-
UVF
5h 25mdirect
WestJet Logo
2:30 p.m. - 8:10 p.m.
UVF
-
YYZ
5h 40mdirect
C$ 476WestJet
Sun, 7 Jun - Thu, 11 Jun
WestJet Logo
8:15 a.m. - 1:40 p.m.
YYZ
-
UVF
5h 25mdirect
WestJet Logo
2:30 p.m. - 8:10 p.m.
UVF
-
YYZ
5h 40mdirect
C$ 479WestJet
Thu, 4 Jun - Thu, 25 Jun
WestJet Logo
8:15 a.m. - 1:40 p.m.
YYZ
-
UVF
5h 25mdirect
WestJet Logo
2:30 p.m. - 8:10 p.m.
UVF
-
YYZ
5h 40mdirect
C$ 485WestJet
Thu, 18 Jun - Thu, 25 Jun
Air Canada Logo
8:55 a.m. - 2:10 p.m.
YYZ
-
UVF
5h 15mdirect
Air Canada Logo
3:05 p.m. - 8:50 p.m.
UVF
-
YYZ
5h 45mdirect
C$ 505Air Canada
Tue, 2 Jun - Tue, 9 Jun
Air Canada Logo
8:55 a.m. - 2:10 p.m.
YYZ
-
UVF
5h 15mdirect
Air Canada Logo
3:05 p.m. - 8:50 p.m.
UVF
-
YYZ
5h 45mdirect
C$ 510Air Canada
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
9:20 p.m. - 2:15 p.m.
YUL
-
UVF
40h 55m
2 stops
Multiple Airlines Logo
2:30 p.m. - 12:25 a.m.
UVF
-
YUL
9h 55m
1 stop
C$ 584Multiple Airlines
Wed, 7 Oct - Sun, 18 Oct
Multiple Airlines Logo
1:10 p.m. - 2:10 p.m.
YUL
-
UVF
25h 00m
1 stop
Multiple Airlines Logo
2:30 p.m. - 12:25 a.m.
UVF
-
YUL
9h 55m
1 stop
C$ 613Multiple Airlines
Mon, 1 Jun - Thu, 11 Jun
Delta Logo
6:55 a.m. - 2:08 p.m.
YOW
-
UVF
31h 13m
2 stops
Delta Logo
3:28 p.m. - 5:35 p.m.
UVF
-
YOW
26h 07m
2 stops
C$ 2,016Delta
Sun, 30 Aug - Tue, 1 Sep
Delta Logo
6:55 a.m. - 2:08 p.m.
YOW
-
UVF
31h 13m
2 stops
Delta Logo
3:28 p.m. - 5:35 p.m.
UVF
-
YOW
26h 07m
2 stops
C$ 2,092Delta
Sun, 30 Aug - Tue, 1 Sep

WestJet flights from Region of Ontario to Castries

Our best WestJet deals on Region of Ontario to Castries flight tickets
WestJet
7 Jun
YYZ8:15 a.m.Toronto Pearson Intl
5h 25m
UVF1:40 p.m.Castries Hewanorra
11 Jun
UVF2:30 p.m.Castries Hewanorra
5h 40m
YYZ8:10 p.m.Toronto Pearson Intl
C$ 474
WestJet
7 Jun
YYZ8:15 a.m.Toronto Pearson Intl
5h 25m
UVF1:40 p.m.Castries Hewanorra
11 Jun
UVF2:30 p.m.Castries Hewanorra
5h 40m
YYZ8:10 p.m.Toronto Pearson Intl
C$ 476
WestJet
4 Jun
YYZ8:15 a.m.Toronto Pearson Intl
5h 25m
UVF1:40 p.m.Castries Hewanorra
25 Jun
UVF2:30 p.m.Castries Hewanorra
5h 40m
YYZ8:10 p.m.Toronto Pearson Intl
C$ 479

Air Canada flights from Region of Ontario to Castries

Our best Air Canada deals on Region of Ontario to Castries flight tickets
Air Canada
2 Jun
YYZ8:55 a.m.Toronto Pearson Intl
5h 15m
UVF2:10 p.m.Castries Hewanorra
9 Jun
UVF3:05 p.m.Castries Hewanorra
5h 45m
YYZ8:50 p.m.Toronto Pearson Intl
C$ 505
Air Canada
2 Jun
YYZ8:55 a.m.Toronto Pearson Intl
5h 15m
UVF2:10 p.m.Castries Hewanorra
9 Jun
UVF3:05 p.m.Castries Hewanorra
5h 45m
YYZ8:50 p.m.Toronto Pearson Intl
C$ 510
Air Canada
4 Sep
YYZ8:55 a.m.Toronto Pearson Intl
5h 25m
UVF2:20 p.m.Castries Hewanorra
11 Sep
UVF3:15 p.m.Castries Hewanorra
5h 30m
YYZ8:45 p.m.Toronto Pearson Intl
C$ 532

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 10 May 2026.
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

Cheapest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 7/6

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

Castries Hewanorra

Thu 11/6

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

C$ 474

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 7/6

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

Castries Hewanorra

Thu 11/6

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

C$ 476

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 4/6

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

Castries Hewanorra

Thu 25/6

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

C$ 479

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 18/6

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

Castries Hewanorra

Thu 25/6

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

C$ 485
Quickest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 2/6

8:55 a.m.-2:10 p.m.

Nonstop5h 15m

Castries Hewanorra

Tue 9/6

3:05 p.m.-8:50 p.m.

Nonstop5h 45m

C$ 505

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 2/6

8:55 a.m.-2:10 p.m.

Nonstop5h 15m

Castries Hewanorra

Tue 9/6

3:05 p.m.-8:50 p.m.

Nonstop5h 45m

C$ 510

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

9:20 p.m.-2:15 p.m.

2 stops40h 55m

Castries Hewanorra

Sun 18/10

2:30 p.m.-12:25 a.m.

1 stop9h 55m

C$ 584

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

1:10 p.m.-2:10 p.m.

1 stop25h 00m

Castries Hewanorra

Thu 11/6

2:30 p.m.-12:25 a.m.

1 stop9h 55m

C$ 613

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 30/8

6:55 a.m.-2:08 p.m.

2 stops31h 13m

Castries Hewanorra

Tue 1/9

3:28 p.m.-5:35 p.m.

2 stops26h 07m

C$ 2,016

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 30/8

6:55 a.m.-2:08 p.m.

2 stops31h 13m

Castries Hewanorra

Tue 1/9

3:28 p.m.-5:35 p.m.

2 stops26h 07m

C$ 2,092

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, May 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$ 175. The month of April is another great option to travel to Castries, with average flight prices from Region of Ontario averaging around C$ 175.

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

According to our data, Thursday is the cheapest day to fly to Castries from Region of Ontario. The lowest ticket price found for a Thursday departure recently was C$ 764. 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$ 1,004.

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 from Ontario 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$ 700 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$ 528 on momondo.

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

You could potentially save up to 6% on your flight if you consider stops on a Region of Ontario to Castries flight.

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$ 207

Fastest flight time

5h 15m

Direct flights

Mon, Wed, 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$ 207. The best round-trip flight deal from Region of Ontario to Castries found on momondo in the last 72 hours is C$ 557.
The fastest flight from Region of Ontario to Castries takes 5h 15m
Direct flights go from Region of Ontario to Castries on Monday, Wednesday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Castries. From Region of Ontario there are direct flights to Castries Hewanorra (UVF).
Search flight deals

Frequently asked questions about flying from Ontario to Castries

  • 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$ 192Free CancellationRating
7.4
9,695 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 216Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
WestJetPriceFrom C$ 440Free CancellationRating
7.2
3,332 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 448Free CancellationRating
7.1
11,012 reviews
Search Air Canada flights
WestJet EncorePriceFrom C$ 829Free 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