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Cheap flights from Castries to Ontario from C$ 252

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — YYZ
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 468

One-way from

C$ 252
WestJet
  • WestJet
  • 6/7-24/8
  • Nonstop
  • 11h 02m total
  • Castries to Ontario
Search Deals
WestJet
  • WestJet
  • 22/6
  • Nonstop
  • 5h 42m 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 29 April 2025.

Sun 6/72:35 p.m.UVF - YYZ
Nonstop5h 42mWestJet
Sun 24/88:25 a.m.YYZ - UVF
Nonstop5h 20mWestJet
Deal found 28/4C$ 468
Fri 9/53:14 p.m.UVF - YYZ
2 stops19h 11mAmerican Airlines
Tue 20/56:00 a.m.YYZ - UVF
1 stop8h 11mAmerican Airlines
Deal found 28/4C$ 576
Wed 28/52:34 p.m.UVF - YYZ
1 stop9h 17mWestJet Encore
Wed 4/66:00 a.m.YYZ - UVF
1 stop8h 11mWestJet Encore
Deal found 28/4C$ 1,002
Sun 4/53:19 p.m.UVF - YYZ
2 stops31h 36mDelta
Sun 11/56:15 a.m.YYZ - UVF
1 stop7h 51mDelta
Deal found 28/4C$ 1,059
Tue 22/73:10 p.m.UVF - YYZ
Nonstop5h 40mAir Canada
Fri 22/88:55 a.m.YYZ - UVF
Nonstop5h 20mAir Canada
Deal found 28/4C$ 1,116

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 29 April 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$ 468

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Fri 9/5

3:14 p.m.-10:25 a.m.

2 stops19h 11m

Toronto Pearson Intl

Tue 20/5

6:00 a.m.-2:11 p.m.

1 stop8h 11m

C$ 576

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Wed 28/5

2:34 p.m.-11:51 p.m.

1 stop9h 17m

Toronto Pearson Intl

Wed 4/6

6:00 a.m.-2:11 p.m.

1 stop8h 11m

C$ 1,002

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Tue 22/7

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

Nonstop5h 40m

Toronto Pearson Intl

Fri 22/8

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

Nonstop5h 20m

C$ 1,116

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 22/6

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

Nonstop5h 42m

C$ 252

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 15/5

3:14 p.m.-6:35 p.m.

1 stop27h 21m

C$ 279

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Sun 4/5

3:19 p.m.-12:12 p.m.

1 stop20h 53m

C$ 708

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Thu 15/5

4:05 p.m.-12:30 p.m.

3 stops44h 25m

C$ 919

CastriesToronto

UVF - YYZ

UVFYYZ

Castries Hewanorra

Fri 9/5

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

Nonstop5h 40m

C$ 1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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 29 April 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 29 April 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines and WestJet from Castries to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
9,240 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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$ 252 on WestJet. Other airlines that offer cheap prices include American Airlines from C$ 279 and Delta from C$ 708 one-way.

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

    Consider Air Canada (87%), Air Canada Rouge (87%) or WestJet (68%) 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$ 775, our data indicates the cheapest price to be C$ 352. The most popular route (Castries Hewanorra - Toronto Pearson Intl), is priced around C$ 808.

  • 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 234AverageC$ 791FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 305AverageC$ 599FlexibilityNo 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?

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

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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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