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

WestJet, American Airlines, and Delta are the most popular carriers operating from Castries Hewanorra to Ontario

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

As of April 2026, there are 3 flights per week flying from Castries to Region of Ontario. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

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

Prices for flights from Castries Hewanorra Airport to Ontario were last updated today.

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

There are 2 operators available for flights from Castries Hewanorra Airport to Ontario as of April 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Castries Hewanorra Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario 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 Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 276 Cheap Flights from Castries to Ontario in 2026

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Find the cheapest flights from Castries to Ontario

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

UVF

YYZ

5h 40mdirect

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

YYZ

UVF

5h 25mdirect

C$ 535WestJet

Thu, 28 May - Sun, 31 May

4:15 p.m. - 10:00 p.m.

UVF

YYZ

5h 45mdirect

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

YYZ

UVF

5h 15mdirect

C$ 606Air Canada

Thu, 16 Apr - Thu, 23 Apr

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

UVF

YYZ

5h 40mdirect

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

YYZ

UVF

5h 20mdirect

C$ 616WestJet

Thu, 28 May - Thu, 29 Oct

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

UVF

YYZ

5h 40mdirect

8:30 a.m. - 2:50 p.m.

YYZ

UVF

5h 20mdirect

C$ 617WestJet

Thu, 28 May - Sun, 1 Nov

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

UVF

YYZ

5h 40mdirect

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

YYZ

UVF

5h 25mdirect

C$ 637WestJet

Sun, 21 Jun - Sun, 19 Jul

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

UVF

YYZ

5h 40mdirect

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

YYZ

UVF

5h 15mdirect

C$ 649Multiple Airlines

Thu, 28 May - Fri, 30 Oct

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

UVF

YYZ

5h 45mdirect

8:55 a.m. - 2:20 p.m.

YYZ

UVF

5h 25mdirect

C$ 659Air Canada

Tue, 23 Jun - Fri, 26 Jun

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

UVF

YYZ

5h 40mdirect

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

YYZ

UVF

5h 25mdirect

C$ 664WestJet

Thu, 30 Apr - Thu, 14 May

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

UVF

YYZ

5h 40mdirect

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

YYZ

UVF

5h 25mdirect

C$ 666WestJet

Sun, 5 Jul - Sun, 19 Jul

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

UVF

YYZ

5h 40mdirect

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

YYZ

UVF

5h 25mdirect

C$ 667WestJet

Thu, 30 Apr - Thu, 14 May

WestJet flights from Castries to Region of Ontario

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

WestJet

11 Jun

UVF2:30 p.m.Castries Hewanorra

5h 40m

YYZ8:10 p.m.Toronto Pearson Intl

18 Jun

YYZ8:15 a.m.Toronto Pearson Intl

5h 25m

UVF1:40 p.m.Castries Hewanorra

C$ 461

WestJet

28 May

UVF2:30 p.m.Castries Hewanorra

5h 40m

YYZ8:10 p.m.Toronto Pearson Intl

31 May

YYZ8:15 a.m.Toronto Pearson Intl

5h 25m

UVF1:40 p.m.Castries Hewanorra

C$ 535

WestJet

28 May

UVF2:30 p.m.Castries Hewanorra

5h 40m

YYZ8:10 p.m.Toronto Pearson Intl

29 Oct

YYZ8:30 a.m.Toronto Pearson Intl

5h 20m

UVF1:50 p.m.Castries Hewanorra

C$ 616

Air Canada flights from Castries to Region of Ontario

Our best Air Canada deals on Castries to Region of Ontario flight tickets

Air Canada

16 Apr

UVF4:15 p.m.Castries Hewanorra

5h 45m

YYZ10:00 p.m.Toronto Pearson Intl

23 Apr

YYZ10:10 a.m.Toronto Pearson Intl

5h 15m

UVF3:25 p.m.Castries Hewanorra

C$ 606

Air Canada

23 Jun

UVF3:05 p.m.Castries Hewanorra

5h 45m

YYZ8:50 p.m.Toronto Pearson Intl

26 Jun

YYZ8:55 a.m.Toronto Pearson Intl

5h 25m

UVF2:20 p.m.Castries Hewanorra

C$ 659

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 28/5

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

Nonstop5h 40m

Toronto Pearson Intl

Sun 31/5

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

Nonstop5h 25m

C$ 535

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 16/4

4:15 p.m.-10:00 p.m.

Nonstop5h 45m

Toronto Pearson Intl

Thu 23/4

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

Nonstop5h 15m

C$ 606

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 28/5

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

Nonstop5h 40m

Toronto Pearson Intl

Thu 29/10

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

Nonstop5h 20m

C$ 616

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 28/5

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

Nonstop5h 40m

Toronto Pearson Intl

Sun 1/11

8:30 a.m.-2:50 p.m.

Nonstop5h 20m

C$ 617

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 21/6

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

Nonstop5h 40m

Toronto Pearson Intl

Sun 19/7

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

Nonstop5h 25m

C$ 637

Quickest round-trip

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 28/5

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

Nonstop5h 40m

Toronto Pearson Intl

Fri 30/10

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

Nonstop5h 15m

C$ 649

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Tue 23/6

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

Nonstop5h 45m

Toronto Pearson Intl

Fri 26/6

8:55 a.m.-2:20 p.m.

Nonstop5h 25m

C$ 659

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 30/4

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

Nonstop5h 40m

Toronto Pearson Intl

Thu 14/5

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

Nonstop5h 25m

C$ 664

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 5/7

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

Nonstop5h 40m

Toronto Pearson Intl

Sun 19/7

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

Nonstop5h 25m

C$ 666

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 30/4

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

Nonstop5h 40m

Toronto Pearson Intl

Thu 14/5

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

Nonstop5h 25m

C$ 667

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 Castries to Region of Ontario

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 day to depart on your flight to Region of Ontario?

The cheapest day to depart from Castries to Region of Ontario is on a Saturday. Travellers who choose to depart for Region of Ontario on a Saturday will often find tickets for as low as C$ 313. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 948.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Castries to Region of Ontario during this time can be as low as C$ 758. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 838 on average. Flights to Region of Ontario from Castries in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Castries Hewanorra to Ontario flight route?

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Castries when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 819 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Castries for as low as C$ 502 on momondo.

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

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

You could potentially save up to 30% on your flight if you consider stops on a Castries to Region of Ontario flight.

Cheap Castries to Region of Ontario flight deals and tips

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

Best price found	C$ 599
Fastest flight time	5h 40m
Direct flights	Mon, Tue, Wed, Fri and Sat
Airports in Region of Ontario	123 airports

The best one-way flight to Region of Ontario from Castries in the past 72 hours is C$ 599. The best round-trip flight deal from Castries to Region of Ontario found on momondo in the last 72 hours is C$ 462.

The fastest flight from Castries to Region of Ontario takes 5h 40m

Direct flights go from Castries to Region of Ontario on Monday, Tuesday, Wednesday, Friday and Saturday. There are no airlines offering direct flights.

There are 123 airports in Region of Ontario. From Castries there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from Castries Hewanorra Airport to Ontario?
Prices for flights from Castries Hewanorra Airport to Ontario were last updated today.
How many operators does momondo search for flights from Castries Hewanorra Airport to Ontario?
There are 2 operators available for flights from Castries Hewanorra Airport to Ontario as of April 2026.
How old do you have to be to fly from Castries Hewanorra Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Castries Hewanorra Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario 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 Ontario. 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 Castries to Region of Ontario?
Based on momondo bookings for flights between Castries and Region of Ontario, the leading plane model is Boeing 737 MAX 8, making up 52.05% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 26.03%, Airbus A319 with 8.22%, and Airbus A321-100/200 with 2.74%.

Best airlines flying from Castries to Region of Ontario

Compare and see reviews for airlines that fly from Castries to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 242	Free Cancellation	Rating 7.1 10,873 reviews		Search Air Canada flights
WestJet	PriceFrom C$ 526	Free Cancellation	Rating 7.2 3,308 reviews		Search WestJet flights

Why use momondo?

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

Finding the right flight to Ontario from Castries is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Ontario from Castries which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Castries and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ontario from Castries. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.