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Cheap flights from Castries to Ontario from C$ 294

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — YYZ
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Castries to Ontario

Keep the following information in mind while searching for Castries to Ontario flight deals. Data was last updated 28 March 2025.

Round-trip from

C$ 633

One-way from

C$ 294
WestJet
  • WestJet
  • 6/7-24/8
  • Nonstop
  • 11h 02m total
  • Castries to Ontario
Search Deals
American Airlines
  • American Airlines
  • 10/4
  • 2 total stops
  • 21h 07m total
  • Castries to Ontario
Search Deals

Find flight deals from Castries to Ontario

Cheapest flights from Castries to Ontario
Explore the most affordable flight options available from Castries to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Sun 6/72:35 p.m.UVF - YYZ
Nonstop5h 42mWestJet
Sun 24/88:25 a.m.YYZ - UVF
Nonstop5h 20mWestJet
Deal found 27/3C$ 633
Mon 18/83:43 p.m.UVF - YYZ
1 stop25h 17mAmerican Airlines
Mon 25/87:35 p.m.YYZ - UVF
1 stop18h 00mAmerican Airlines
Deal found 27/3C$ 677
Tue 27/53:10 p.m.UVF - YYZ
Nonstop5h 40mAir Canada
Tue 3/68:55 a.m.YYZ - UVF
Nonstop5h 20mAir Canada
Deal found 27/3C$ 940
Sun 6/73:36 p.m.UVF - YYZ
1 stop30h 25mDelta
Sun 24/86:00 a.m.YYZ - UVF
1 stop8h 15mDelta
Deal found 27/3C$ 1,769

Cheapflights Fare Finder

Customize your flight search to find flights from Castries to Ontario 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, Cheapflights users made 629,999 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Castries to Ontario that are best for you.

Fly from

Castries

Fly to

Ontario

Route

Depart

Return

Price

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 6/7

2:35 p.m.-8:17 p.m.

Nonstop5h 42m

Toronto Pearson Intl

Sun 24/8

8:25 a.m.-1:45 p.m.

Nonstop5h 20m

C$ 633

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Mon 18/8

3:43 p.m.-5:00 p.m.

1 stop25h 17m

Toronto Pearson Intl

Mon 25/8

7:35 p.m.-1:35 p.m.

1 stop18h 00m

C$ 677

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Tue 27/5

3:10 p.m.-8:50 p.m.

Nonstop5h 40m

Toronto Pearson Intl

Tue 3/6

8:55 a.m.-2:15 p.m.

Nonstop5h 20m

C$ 940

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 6/7

3:36 p.m.-10:01 p.m.

1 stop30h 25m

Toronto Pearson Intl

Sun 24/8

6:00 a.m.-2:15 p.m.

1 stop8h 15m

C$ 1,769

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 10/4

3:28 p.m.-12:35 p.m.

2 stops21h 07m

C$ 294

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 10/4

2:40 p.m.-8:40 p.m.

Nonstop6h 00m

C$ 366

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Tue 27/5

3:10 p.m.-8:50 p.m.

Nonstop5h 40m

C$ 606

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 29/5

3:26 p.m.-8:58 a.m.

2 stops17h 32m

C$ 730

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 24/7

4:00 p.m.-9:00 p.m.

2 stops29h 00m

C$ 1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, January is the cheapest month in which you can book a flight from Castries to Region of Ontario (average of C$ 167). Flying from Castries to Region of Ontario in July is currently the most expensive (average of C$ 258). 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?

Find hourly flight availability from Castries to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 28 March 2025.
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Air Canada
7.0
Good
8,981 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Castries to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • 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$ 294 on American Airlines. Other airlines that offer cheap prices include WestJet from C$ 366 and Air Canada from C$ 606 one-way.

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

    Consider Air Canada (84%), Air Canada Rouge (84%) or WestJet (42%) 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$ 599, our data indicates the cheapest price to be C$ 352. The most popular route (Castries Hewanorra - Toronto Pearson Intl), is priced around C$ 596.

  • 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, January is the cheapest month in which you can book a flight from Castries to Region of Ontario (average of C$ 167). Flying from Castries to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Castries to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Castries to Pearson Intl flights

Top 2 airlines flying from Castries to Ontario

Discover the top 2 airlines that operate flights from Castries to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 302AverageC$ 807FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 315AverageC$ 579FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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