What is the cheapest airline that flies from Ontario to Castries Hewanorra?

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Castries Hewanorra

How many flights depart from Region of Ontario to Castries on average per week?

As of July 2026, 4 flights take off from Region of Ontario and land in Castries each week. The most common flight departure day for this route is Tue, with 25% of weekly flights taking off on this day.

Which airlines fly to Castries?

WestJet, Air Canada and American Airlines are the top three most popular airlines that fly to Castries from Region of Ontario according to our data. WestJet is the first choice among our users, with 68% of people opting to fly with this airline when travelling to Castries. Keep in mind that there are 4 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Castries?

On average, it takes 5h 15m to fly from Region of Ontario to Castries if you fly out of Toronto (the most popular airport in Region of Ontario) and into Castries (the most popular airport in Castries). If you’re flying out of Ottawa and into Castries, then the flight time is around 8h 10m.

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?

The number of operators available for flights from Ontario to Castries Hewanorra Airport is 3 as of July 2026.

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.

C$ 237 Cheap Flights from Ontario to Castries in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Castries

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 a.m. - 1:50 p.m.

YYZ

UVF

5h 20mdirect

3:40 p.m. - 8:35 p.m.

UVF

YYZ

5h 55mdirect

C$ 478WestJet

Sun, 25 Oct - Thu, 5 Nov

8:30 a.m. - 1:50 p.m.

YYZ

UVF

5h 20mdirect

3:40 p.m. - 8:35 p.m.

UVF

YYZ

5h 55mdirect

C$ 478WestJet

Sun, 25 Oct - Tue, 3 Nov

10:25 a.m. - 3:40 p.m.

YYZ

UVF

5h 15mdirect

5:40 p.m. - 10:30 p.m.

UVF

YYZ

5h 50mdirect

C$ 487Air Canada

Sun, 25 Oct - Fri, 6 Nov

10:25 a.m. - 3:40 p.m.

YYZ

UVF

5h 15mdirect

5:40 p.m. - 10:30 p.m.

UVF

YYZ

5h 50mdirect

C$ 487Air Canada

Sun, 25 Oct - Sun, 1 Nov

10:25 a.m. - 3:40 p.m.

YYZ

UVF

5h 15mdirect

5:40 p.m. - 10:30 p.m.

UVF

YYZ

5h 50mdirect

C$ 487Air Canada

Sun, 25 Oct - Mon, 2 Nov

8:30 a.m. - 1:50 p.m.

YYZ

UVF

5h 20mdirect

3:40 p.m. - 8:35 p.m.

UVF

YYZ

5h 55mdirect

C$ 513WestJet

Tue, 27 Oct - Thu, 5 Nov

6:15 a.m. - 2:19 p.m.

YYZ

UVF

8h 04m

1 stop

3:19 p.m. - 1:26 p.m.

UVF

YYZ

22h 07m

2 stops

C$ 553American Airlines

Fri, 21 Aug - Fri, 28 Aug

5:25 p.m. - 2:19 p.m.

YYZ

UVF

20h 54m

2 stops

2:49 p.m. - 1:26 p.m.

UVF

YYZ

22h 37m

2 stops

C$ 560American Airlines

Fri, 21 Aug - Fri, 28 Aug

10:25 a.m. - 3:40 p.m.

YYZ

UVF

5h 15mdirect

3:40 p.m. - 8:35 p.m.

UVF

YYZ

5h 55mdirect

C$ 580Multiple Airlines

Mon, 26 Oct - Tue, 3 Nov

8:50 a.m. - 1:31 p.m.

YYZ

UVF

28h 41m

2 stops

2:35 p.m. - 3:46 p.m.

UVF

YYZ

25h 11m

2 stops

C$ 591United Airlines

Fri, 18 Sep - Sat, 26 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Region of Ontario to Castries

Our best American Airlines deals on Region of Ontario to Castries flight tickets

American Airlines

21 Aug

YYZ6:15 a.m.Toronto Pearson Intl

8h 04m

1 stop

UVF2:19 p.m.Castries Hewanorra

28 Aug

UVF3:19 p.m.Castries Hewanorra

22h 07m

2 stops

YYZ1:26 p.m.Toronto Pearson Intl

C$ 553

American Airlines

8 Aug

YYZ6:00 a.m.Toronto Pearson Intl

7h 04m

1 stop

UVF1:04 p.m.Castries Hewanorra

15 Aug

UVF3:19 p.m.Castries Hewanorra

18h 58m

2 stops

YYZ10:17 a.m.Toronto Pearson Intl

C$ 556

American Airlines

22 Aug

YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl

20h 54m

2 stops

UVF2:29 p.m.Castries Hewanorra

28 Aug

UVF2:49 p.m.Castries Hewanorra

20h 54m

2 stops

YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 560

WestJet flights from Region of Ontario to Castries

Our best WestJet deals on Region of Ontario to Castries flight tickets

WestJet

25 Oct

YYZ8:30 a.m.Toronto Pearson Intl

5h 20m

UVF1:50 p.m.Castries Hewanorra

5 Nov

UVF3:40 p.m.Castries Hewanorra

5h 55m

YYZ8:35 p.m.Toronto Pearson Intl

C$ 478

WestJet

6 Sep

YYZ8:15 a.m.Toronto Pearson Intl

5h 25m

UVF1:40 p.m.Castries Hewanorra

20 Sep

UVF2:30 p.m.Castries Hewanorra

5h 40m

YYZ8:10 p.m.Toronto Pearson Intl

C$ 534

WestJet

13 Sep

YYZ8:15 a.m.Toronto Pearson Intl

5h 25m

UVF1:40 p.m.Castries Hewanorra

20 Sep

UVF2:30 p.m.Castries Hewanorra

5h 40m

YYZ8:10 p.m.Toronto Pearson Intl

C$ 542

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 25/10

8:30 a.m.-1:50 p.m.

Nonstop5h 20m

Castries Hewanorra

Thu 5/11

3:40 p.m.-8:35 p.m.

Nonstop5h 55m

C$ 478

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 25/10

8:30 a.m.-1:50 p.m.

Nonstop5h 20m

Castries Hewanorra

Tue 3/11

3:40 p.m.-8:35 p.m.

Nonstop5h 55m

C$ 478

Quickest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 25/10

10:25 a.m.-3:40 p.m.

Nonstop5h 15m

Castries Hewanorra

Fri 6/11

5:40 p.m.-10:30 p.m.

Nonstop5h 50m

C$ 487

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 25/10

10:25 a.m.-3:40 p.m.

Nonstop5h 15m

Castries Hewanorra

Sun 1/11

5:40 p.m.-10:30 p.m.

Nonstop5h 50m

C$ 487

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 25/10

10:25 a.m.-3:40 p.m.

Nonstop5h 15m

Castries Hewanorra

Mon 2/11

5:40 p.m.-10:30 p.m.

Nonstop5h 50m

C$ 487

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 27/10

8:30 a.m.-1:50 p.m.

Nonstop5h 20m

Castries Hewanorra

Thu 5/11

3:40 p.m.-8:35 p.m.

Nonstop5h 55m

C$ 513

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 21/8

6:15 a.m.-2:19 p.m.

1 stop8h 04m

Castries Hewanorra

Fri 28/8

3:19 p.m.-1:26 p.m.

2 stops22h 07m

C$ 553

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 21/8

5:25 p.m.-2:19 p.m.

2 stops20h 54m

Castries Hewanorra

Fri 28/8

2:49 p.m.-1:26 p.m.

2 stops22h 37m

C$ 560

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Mon 26/10

10:25 a.m.-3:40 p.m.

Nonstop5h 15m

Castries Hewanorra

Tue 3/11

3:40 p.m.-8:35 p.m.

Nonstop5h 55m

C$ 580

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 18/9

8:50 a.m.-1:31 p.m.

2 stops28h 41m

Castries Hewanorra

Sat 26/9

2:35 p.m.-3:46 p.m.

2 stops25h 11m

C$ 591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Castries?

In general, November 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$ 453. The month of June is another great option to travel to Castries, with average flight prices from Region of Ontario averaging around C$ 463.

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

According to our data, Tuesday is the cheapest day to fly to Castries from Region of Ontario. The lowest ticket price found for a Tuesday departure recently was C$ 788. 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$ 1,017.

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$ 737 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 Region of Ontario to Castries flights?

There are 2 cabin classes available to choose from on Region of Ontario to Castries 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?

You could potentially save up to 17% 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$ 268
Fastest flight time	5h 15m
Direct flights	Every day
Airports in Castries	1 airport

The best one-way flight to Castries from Region of Ontario in the past 72 hours is C$ 268. The best round-trip flight deal from Region of Ontario to Castries found on momondo in the last 72 hours is C$ 599.

The fastest flight from Region of Ontario to Castries takes 5h 15m

Direct flights go from Region of Ontario to Castries every day.

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?
The number of operators available for flights from Ontario to Castries Hewanorra Airport is 3 as of July 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to Castries is Boeing 737 MAX 8 (80.61% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (11.22%), Boeing 737-700 Passenger/BBJ1 (winglets) (3.74%), and Embraer 195 E2 (2.04%).

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
American Airlines	PriceFrom C$ 283	Free Cancellation	Rating 7.1 11,837 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 454	Free Cancellation	Rating 7.2 3,415 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 527	Free Cancellation	Rating 7.1 11,391 reviews	Search Air Canada flights

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.

An easier way to manage your Castries trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 26/8

Wed 2/9

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Nearby airports

Airlines

Cabin classes

Other Saint Lucia destinations

Other flights from Ontario

Complete your trip

Feeling lucky

Airports servicing Saint Lucia

Castries George F. L. Charle Airport

Cheap flights from Ontario to Castries from C$ 237

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to Castries

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Region of Ontario to Castries

Our best American Airlines deals on Region of Ontario to Castries flight tickets

WestJet flights from Region of Ontario to Castries

Our best WestJet deals on Region of Ontario to Castries flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Castries that are best for you.

See travel insights to Castries from

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

What is the cheapest month to fly to Castries?

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

What is the cheapest Ontario to Castries Hewanorra flight route?

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

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

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

What is the cheapest airline that flies from Ontario to Castries Hewanorra?

Which airlines fly to Castries?

How many flights depart from Region of Ontario to Castries on average per week?

How long does it take to fly to Castries?

Cheap Region of Ontario to Castries flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Castries

Frequently asked questions about flying from 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

Travelling to a place near Castries?

Why use momondo?

An easier way to manage your Castries trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Fly your favourite airline to Castries

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Castries

List of cabin classes available on flights landing in Castries. Availability may vary depending on flight origin and airline.

Popular Cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to Castries

Explore popular destinations other users love

According to popular flight searches on momondo this year