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Cheap flights from Ontario to Castries from C$ 191

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 3/5. 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$ 440WestJet
zo, 14 jun. - zo, 21 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$ 442WestJet
do, 28 mei. - do, 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$ 443WestJet
do, 28 mei. - do, 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$ 444WestJet
zo, 7 jun. - do, 18 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$ 446WestJet
do, 18 jun. - do, 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$ 458Air Canada
di, 16 jun. - di, 23 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$ 459WestJet
zo, 7 jun. - do, 11 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
vr, 5 jun. - di, 16 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$ 476Air Canada
vr, 5 jun. - di, 9 jun.
Multiple Airlines Logo
2:00 p.m. - 2:05 p.m.
YOW
-
UVF
24h 05m
1 stop
Multiple Airlines Logo
2:30 p.m. - 5:35 p.m.
UVF
-
YOW
27h 05m
1 stop
C$ 981Multiple Airlines
do, 7 mei. - do, 14 mei.

American Airlines flights from Region of Ontario to Castries

Our best American Airlines deals on Region of Ontario to Castries flight tickets
American Airlines
6 Sep
YYZ6:15 a.m.Toronto Pearson Intl
8h 14m
1 stop
UVF2:29 p.m.Castries Hewanorra
17 Sep
UVF4:00 p.m.Castries Hewanorra
31h 00m
1 stop
YYZ11:00 p.m.Toronto Pearson Intl
C$ 732
American Airlines
6 Sep
YYZ6:08 p.m.Toronto Pearson Intl
19h 56m
2 stops
UVF2:04 p.m.Castries Hewanorra
17 Sep
UVF4:00 p.m.Castries Hewanorra
31h 00m
1 stop
YYZ11:00 p.m.Toronto Pearson Intl
C$ 739
American Airlines
25 May
YYZ6:00 a.m.Toronto Pearson Intl
30h 05m
2 stops
UVF12:05 p.m.Castries Hewanorra
4 Jun
UVF3:16 p.m.Castries Hewanorra
32h 06m
2 stops
YYZ11:22 p.m.Toronto Pearson Intl
C$ 746

WestJet flights from Region of Ontario to Castries

Our best WestJet deals on Region of Ontario to Castries flight tickets
WestJet
14 Jun
YYZ8:15 a.m.Toronto Pearson Intl
5h 25m
UVF1:40 p.m.Castries Hewanorra
21 Jun
UVF2:30 p.m.Castries Hewanorra
5h 40m
YYZ8:10 p.m.Toronto Pearson Intl
C$ 440
WestJet
28 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$ 442
WestJet
28 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$ 443

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 17 april 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

zo 14/6

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

Nonstop5h 25m

Castries Hewanorra

zo 21/6

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

Nonstop5h 40m

C$ 440

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

do 28/5

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

Nonstop5h 25m

Castries Hewanorra

do 4/6

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

Nonstop5h 40m

C$ 442

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

do 28/5

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

Nonstop5h 25m

Castries Hewanorra

do 4/6

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

Nonstop5h 40m

C$ 443

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

zo 7/6

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

Nonstop5h 25m

Castries Hewanorra

do 18/6

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

Nonstop5h 40m

C$ 444

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

do 18/6

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

Nonstop5h 25m

Castries Hewanorra

do 25/6

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

Nonstop5h 40m

C$ 446
Quickest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

di 16/6

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

Nonstop5h 15m

Castries Hewanorra

di 23/6

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

Nonstop5h 45m

C$ 458

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

zo 7/6

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

Nonstop5h 25m

Castries Hewanorra

do 11/6

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

Nonstop5h 40m

C$ 459

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

vr 5/6

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

Nonstop5h 15m

Castries Hewanorra

di 16/6

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

Nonstop5h 45m

C$ 461

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

vr 5/6

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

Nonstop5h 15m

Castries Hewanorra

di 9/6

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

Nonstop5h 45m

C$ 476

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

do 7/5

2:00 p.m.-2:05 p.m.

1 stop24h 05m

Castries Hewanorra

do 14/5

2:30 p.m.-5:35 p.m.

1 stop27h 05m

C$ 981

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$ 400. 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, 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$ 776. 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$ 1,018.

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$ 705 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$ 609 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$ 254

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$ 254. The best round-trip flight deal from Region of Ontario to Castries found on momondo in the last 72 hours is C$ 642.
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. 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

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
9,603 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 217Free CancellationRating
7.1
11,596 reviews
Search American Airlines flights
WestJetPriceFrom C$ 431Free CancellationRating
7.2
3,321 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 451Free CancellationRating
7.1
10,932 reviews
Search Air Canada flights
WestJet EncorePriceFrom C$ 831Free 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