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Cheap flights from Castries to Ontario from C$ 320

UVF — YYZ
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Castries to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Castries to Ontario

Tue 3/113:55 p.m. -
Nonstop6h 00m
Tue 17/118:30 a.m. -
Nonstop5h 25m
Deal found 26/10C$ 668
Tue 3/114:07 p.m. -
1 stop24h 03m
Tue 17/113:57 p.m. -
1 stop22h 07m
Deal found 26/10C$ 712
Sun 1/114:07 p.m. -
1 stop20h 03m
Fri 6/116:07 p.m. -
1 stop19h 54m
Deal found 26/10C$ 719
Thu 3/122:32 p.m. -
2 stops20h 41m
Sun 6/125:11 p.m. -
2 stops19h 21m
Deal found 26/10C$ 723

Find flight deals from Castries to Ontario

Round-trip from

C$ 723

One-way from

C$ 320
American Airlines
  • American Airlines
  • 3/12-6/12
  • 4 total stops
  • 40h 02m total
  • Castries to Ontario
Search Deals
United Airlines
  • United Airlines
  • 7/11-31/12
  • 1 total stop
  • 11h 07m total
  • Castries to Ontario
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Sat 7/11

1:52 p.m.-11:52 p.m.

2 stops35h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 320

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Tue 12/1

4:38 p.m.-3:07 p.m.

2 stops23h 29m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 388

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Thu 14/1

4:38 p.m.-12:17 p.m.

1 stop20h 39m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 394

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Tue 1/12

2:38 p.m.-11:37 p.m.

1 stop9h 59m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 462
Quickest round-trip

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Thu 14/1

5:35 p.m.-10:25 p.m.

Nonstop5h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 501

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Fri 27/11

5:35 p.m.-10:25 p.m.

Nonstop5h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 522

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Wed 13/1

5:35 p.m.-10:25 p.m.

Nonstop5h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 524

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Fri 8/1

4:38 p.m.-1:04 p.m.

2 stops21h 26m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 539

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Tue 12/1

3:55 p.m.-8:55 p.m.

Nonstop6h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 550

CastriesToronto

UVF Castries Hewanorra - YYZ Toronto Pearson Intl

UVFYYZ

Castries Hewanorra

Sat 19/12

1:52 p.m.-7:59 p.m.

2 stops31h 07m

Toronto Pearson Intl

Sat 2/1

6:40 p.m.-2:15 p.m.

1 stop18h 35m

C$ 796

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Castries to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Castries with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Castries to Ontario

What is the cheapest month to book a flight from Castries to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Castries to Region of Ontario (average of C$ 404). Flying from Castries to Region of Ontario in February is currently the most expensive (average of C$ 1,324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from UVF to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Castries to Region of Ontario as you normally would.

How far ahead should I book a flight from Castries to Region of Ontario?

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Castries to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Castries to Ontario, such as WestJet and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,442 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
WestJet
7.2
Good
3,442 reviews
WestJet
7.2
Good
3,442 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
Air Canada
7.1
Good
11,833 reviews
WestJet
7.2
Good
3,442 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

Related info for your journey

  • What airport do you fly from for flights from Castries to Ontario?

    For a flight from Castries to Ontario, you will be flying from Hewanorra. Castries Hewanorra (UVF) is just 31.1 km from the centre of the city.

  • How long is the flight from Castries to Region of Ontario?

    Departing from Castries to Region of Ontario will take you 10h 46m. Castries and Region of Ontario are separated by a distance of 3772 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Castries to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 264 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 266 and American Airlines from C$ 324 one-way.

  • What are the most reliable airlines from Castries to Region of Ontario?

    Consider WestJet (89%), Air Canada (64%) or Air Canada Rouge (64%) when booking your flight. These represent the most reliable airlines when flying from Castries to Region of Ontario.

  • What are the cheapest flights from Castries to Region of Ontario?

    Looking for the cheapest flight from Castries to Region of Ontario? While on average our users pay C$ 597, our data indicates the cheapest price to be C$ 255. The most popular route (Castries Hewanorra - Toronto Pearson Intl), is priced around C$ 796.

  • Can I find deals for flights from Castries to Ontario that include hotel bookings?

    Yes. In addition to deals on Castries to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Castries to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castries to Ontario.

  • Can I find deals for business class flights from Castries to Ontario?

    Yes. Cheapflights offers flight deals from Castries to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Castries to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Castries to Region of Ontario (average of C$ 404). Flying from Castries to Region of Ontario in February is currently the most expensive (average of C$ 1,324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Castries to Ontario

Castries to Pearson Intl flights

Top 2 airlines flying from Castries to Ontario

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 396AverageC$ 685FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 655AverageC$ 1,047FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Castries to Ontario?

Cheapflights makes it easy to find Castries to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Castries to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Castries.

Can Cheapflights find flights from Castries to Ontario with no change fees?

Yes, we can. To see specific flights from Castries to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Castries to Ontario become cheaper?

Of course! You can now track prices for flights from Castries to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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