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Cheap flights from Ontario to Castries from C$ 207

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 23/2. 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.
American Airlines Logo
2:25 p.m. - 3:03 p.m.YUL-UVF
23h 38m1 stop
American Airlines Logo
4:06 p.m. - 1:45 p.m.UVF-YUL
22h 39m1 stop
C$ 501American Airlines
Find Deal
Sat, 31 Jan - Fri, 6 Feb
American Airlines Logo
2:25 p.m. - 3:03 p.m.YUL-UVF
23h 38m1 stop
American Airlines Logo
5:02 p.m. - 3:20 p.m.UVF-YUL
23h 18m2 stops
C$ 502American Airlines
Find Deal
Thu, 22 Jan - Thu, 29 Jan
American Airlines Logo
7:00 a.m. - 3:03 p.m.YUL-UVF
31h 03m1 stop
American Airlines Logo
5:02 p.m. - 3:08 p.m.UVF-YUL
23h 06m2 stops
C$ 507American Airlines
Find Deal
Sun, 1 Feb - Sun, 8 Feb
American Airlines Logo
12:59 p.m. - 3:03 p.m.YUL-UVF
25h 04m2 stops
American Airlines Logo
4:06 p.m. - 1:45 p.m.UVF-YUL
22h 39m1 stop
C$ 512American Airlines
Find Deal
Mon, 12 Jan - Thu, 22 Jan
Air Canada Logo
7:55 p.m. - 4:25 p.m.YOW-UVF
43h 30m2 stops
Air Canada Logo
5:15 p.m. - 9:42 a.m.UVF-YOW
41h 27m2 stops
C$ 660Air Canada
Find Deal
Tue, 20 Jan - Fri, 23 Jan
Multiple Airlines Logo
8:30 a.m. - 2:50 p.m.YYZ-UVF
5h 20mdirect
Multiple Airlines Logo
5:15 p.m. - 10:00 p.m.UVF-YYZ
5h 45mdirect
C$ 696Multiple Airlines
Find Deal
Tue, 27 Jan - Wed, 4 Feb
WestJet Logo
8:30 a.m. - 2:50 p.m.YYZ-UVF
5h 20mdirect
WestJet Logo
3:40 p.m. - 8:35 p.m.UVF-YYZ
5h 55mdirect
C$ 705WestJet
Find Deal
Sun, 11 Jan - Thu, 15 Jan
WestJet Logo
8:30 a.m. - 2:50 p.m.YYZ-UVF
5h 20mdirect
WestJet Logo
3:40 p.m. - 8:35 p.m.UVF-YYZ
5h 55mdirect
C$ 708WestJet
Find Deal
Tue, 9 Dec - Tue, 20 Jan
Air Canada Logo
7:55 p.m. - 4:25 p.m.YOW-UVF
43h 30m2 stops
Air Canada Logo
5:15 p.m. - 5:18 p.m.UVF-YOW
25h 03m1 stop
C$ 780Air Canada
Find Deal
Tue, 20 Jan - Fri, 23 Jan
Multiple Airlines Logo
7:50 p.m. - 4:25 p.m.YOW-UVF
19h 35m2 stops
Multiple Airlines Logo
3:40 p.m. - 12:42 a.m.UVF-YOW
10h 02m1 stop
C$ 1,182Multiple Airlines
Find Deal
Sun, 4 Jan - Sun, 18 Jan

American Airlines flights from Region of Ontario to Castries

Our best American Airlines deals on Region of Ontario to Castries flight tickets
American Airlines
31 Jan
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
23h 38m
1 stop
UVF3:03 p.m.Castries Hewanorra
13 Feb
UVF5:00 p.m.Castries Hewanorra
30h 44m
2 stops
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 501
Find similar
American Airlines
22 Jan
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
23h 38m
1 stop
UVF3:03 p.m.Castries Hewanorra
29 Jan
UVF5:02 p.m.Castries Hewanorra
23h 18m
2 stops
YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 502
Find similar
American Airlines
12 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
31h 03m
1 stop
UVF3:03 p.m.Castries Hewanorra
22 Jan
UVF4:06 p.m.Castries Hewanorra
22h 39m
1 stop
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 505
Find similar

WestJet flights from Region of Ontario to Castries

Our best WestJet deals on Region of Ontario to Castries flight tickets
WestJet
11 Jan
YYZ8:30 a.m.Toronto Pearson Intl
5h 20m
UVF2:50 p.m.Castries Hewanorra
15 Jan
UVF3:40 p.m.Castries Hewanorra
5h 55m
YYZ8:35 p.m.Toronto Pearson Intl
C$ 705
Find similar
WestJet
9 Dec
YYZ8:30 a.m.Toronto Pearson Intl
5h 20m
UVF2:50 p.m.Castries Hewanorra
20 Jan
UVF3:40 p.m.Castries Hewanorra
5h 55m
YYZ8:35 p.m.Toronto Pearson Intl
C$ 708
Find similar
WestJet
11 Jan
YYZ8:30 a.m.Toronto Pearson Intl
5h 20m
UVF2:50 p.m.Castries Hewanorra
15 Jan
UVF3:40 p.m.Castries Hewanorra
5h 55m
YYZ8:35 p.m.Toronto Pearson Intl
C$ 718
Find similar

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 26 November 2025.
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

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

2:25 p.m.-3:03 p.m.

1 stop23h 38m

Castries Hewanorra

Fri 6/2

4:06 p.m.-1:45 p.m.

1 stop22h 39m

C$ 501

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

2:25 p.m.-3:03 p.m.

1 stop23h 38m

Castries Hewanorra

Thu 29/1

5:02 p.m.-3:20 p.m.

2 stops23h 18m

C$ 502

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

7:00 a.m.-3:03 p.m.

1 stop31h 03m

Castries Hewanorra

Sun 8/2

5:02 p.m.-3:08 p.m.

2 stops23h 06m

C$ 507

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

12:59 p.m.-3:03 p.m.

2 stops25h 04m

Castries Hewanorra

Thu 22/1

4:06 p.m.-1:45 p.m.

1 stop22h 39m

C$ 512

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 20/1

7:55 p.m.-4:25 p.m.

2 stops43h 30m

Castries Hewanorra

Fri 23/1

5:15 p.m.-9:42 a.m.

2 stops41h 27m

C$ 660

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 27/1

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

Nonstop5h 20m

Castries Hewanorra

Wed 4/2

5:15 p.m.-10:00 p.m.

Nonstop5h 45m

C$ 696

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 11/1

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

Nonstop5h 20m

Castries Hewanorra

Thu 15/1

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

Nonstop5h 55m

C$ 705

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 9/12

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

Nonstop5h 20m

Castries Hewanorra

Tue 20/1

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

Nonstop5h 55m

C$ 708

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 20/1

7:55 p.m.-4:25 p.m.

2 stops43h 30m

Castries Hewanorra

Fri 23/1

5:15 p.m.-5:18 p.m.

1 stop25h 03m

C$ 780

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 4/1

7:50 p.m.-4:25 p.m.

2 stops19h 35m

Castries Hewanorra

Sun 18/1

3:40 p.m.-12:42 a.m.

1 stop10h 02m

C$ 1,182

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$ 391. The month of November is another great option to travel to Castries, with average flight prices from Region of Ontario averaging around C$ 420.

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

According to our data, Saturday is the cheapest day to fly to Castries from Region of Ontario. The lowest ticket price found for a Saturday departure recently was C$ 690. 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$ 886.

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

The cheapest time of day to fly to Castries is in the afternoon when flights can be purchased for as low as C$ 490. In the evening is when there is more demand to fly to Castries, so prices are often more expensive at around C$ 1,180 per ticket.

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$ 704 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$ 638 on momondo.

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

There are 3 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.

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$ 363

Fastest flight time

5h 10m

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$ 363. The best round-trip flight deal from Region of Ontario to Castries found on momondo in the last 72 hours is C$ 768.
The fastest flight from Region of Ontario to Castries takes 5h 10m
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 near Castries: 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$ 197Free CancellationRating
7.4
9,047 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 223Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
WestJetPriceFrom C$ 443Free CancellationRating
7.2
3,173 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 511Free CancellationRating
7.1
10,481 reviews
Search Air Canada flights
WestJet EncorePriceFrom C$ 759Free 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