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Cheap flights from Ontario to Castries from C$ 192

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 16/4. 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
1 adult, Economy, 0 bags

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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$ 445WestJet
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$ 451WestJet
Thu, 7 May - Thu, 21 May
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$ 458Air Canada
Fri, 5 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$ 461Air Canada
Fri, 12 Jun - Fri, 19 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$ 462Air Canada
Fri, 12 Jun - Tue, 16 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$ 468WestJet
Sun, 31 May - Thu, 4 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$ 469WestJet
Sun, 17 May - Thu, 28 May
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$ 504WestJet
Sun, 16 Aug - Sun, 30 Aug
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$ 509WestJet
Sun, 2 Aug - Sun, 9 Aug
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$ 513Air Canada
Tue, 9 Jun - Tue, 16 Jun

American Airlines flights from Region of Ontario to Castries

Our best American Airlines deals on Region of Ontario to Castries flight tickets
American Airlines
9 Apr
YYZ7:15 p.m.Toronto Pearson Intl
19h 11m
1 stop
UVF2:26 p.m.Castries Hewanorra
16 Apr
UVF3:28 p.m.Castries Hewanorra
19h 45m
1 stop
YYZ11:13 a.m.Toronto Pearson Intl
C$ 541
American Airlines
9 Apr
YYZ7:15 p.m.Toronto Pearson Intl
18h 30m
2 stops
UVF1:45 p.m.Castries Hewanorra
16 Apr
UVF3:28 p.m.Castries Hewanorra
31h 12m
1 stop
YYZ10:40 p.m.Toronto Pearson Intl
C$ 546
American Airlines
9 Apr
YYZ7:15 p.m.Toronto Pearson Intl
18h 30m
2 stops
UVF1:45 p.m.Castries Hewanorra
16 Apr
UVF3:28 p.m.Castries Hewanorra
31h 12m
1 stop
YYZ10:40 p.m.Toronto Pearson Intl
C$ 548

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$ 445
WestJet
7 May
YYZ8:15 a.m.Toronto Pearson Intl
5h 25m
UVF1:40 p.m.Castries Hewanorra
21 May
UVF2:30 p.m.Castries Hewanorra
5h 40m
YYZ8:10 p.m.Toronto Pearson Intl
C$ 451
WestJet
31 May
YYZ8:15 a.m.Toronto Pearson Intl
5h 25m
UVF1:40 p.m.Castries Hewanorra
4 Jun
UVF2:30 p.m.Castries Hewanorra
5h 40m
YYZ8:10 p.m.Toronto Pearson Intl
C$ 468

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 24 March 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$ 445

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 7/5

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

Nonstop5h 25m

Castries Hewanorra

Thu 21/5

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

Nonstop5h 40m

C$ 451
Quickest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 5/6

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$ 458

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 12/6

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

Nonstop5h 15m

Castries Hewanorra

Fri 19/6

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

Nonstop5h 45m

C$ 461

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 12/6

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

Nonstop5h 15m

Castries Hewanorra

Tue 16/6

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

Nonstop5h 45m

C$ 462

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 31/5

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

Nonstop5h 25m

Castries Hewanorra

Thu 4/6

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

Nonstop5h 40m

C$ 468

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 17/5

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

Nonstop5h 25m

Castries Hewanorra

Thu 28/5

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

Nonstop5h 40m

C$ 469

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 16/8

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

Nonstop5h 25m

Castries Hewanorra

Sun 30/8

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

Nonstop5h 40m

C$ 504

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 2/8

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

Nonstop5h 25m

Castries Hewanorra

Sun 9/8

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

Nonstop5h 40m

C$ 509

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 9/6

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

Nonstop5h 15m

Castries Hewanorra

Tue 16/6

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

Nonstop5h 45m

C$ 513

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$ 390. The month of November is another great option to travel to Castries, with average flight prices from Region of Ontario averaging around C$ 409.

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

According to our data, Sunday is the cheapest day to fly to Castries from Region of Ontario. The lowest ticket price found for a Sunday departure recently was C$ 782. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Castries on Friday is C$ 975.

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$ 707 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$ 611 on momondo.

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

There are 2 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$ 228

Fastest flight time

5h 15m

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$ 228. The best round-trip flight deal from Region of Ontario to Castries found on momondo in the last 72 hours is C$ 631.
The fastest flight from Region of Ontario to Castries takes 5h 15m
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 in Castries. 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 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
9,463 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 217Free CancellationRating
7.1
11,486 reviews
Search American Airlines flights
WestJetPriceFrom C$ 433Free CancellationRating
7.2
3,300 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 447Free CancellationRating
7.1
10,835 reviews
Search Air Canada flights
WestJet EncorePriceFrom C$ 739Free 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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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport