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Cheap flights from Ontario to Caribbean from C$ 155

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
23 Feb — 2 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Caribbean
Explore the most affordable flight options available from Ontario to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 January 2026.

Tue 3/312:15 p.m.
YYZ
-
NAS
Nonstop3h 25m
WestJet
Thu 5/311:20 a.m.
NAS
-
YYZ
Nonstop3h 36m
WestJet
Deal found 22/1C$ 359
Mon 2/310:50 a.m.
YYZ
-
NAS
Nonstop3h 25m
Porter Airlines
Mon 9/33:15 p.m.
NAS
-
YYZ
Nonstop3h 30m
Porter Airlines
Deal found 22/1C$ 360
Mon 2/312:15 p.m.
YYZ
-
NAS
Nonstop3h 25m
WestJet
Mon 9/34:50 p.m.
NAS
-
YYZ
Nonstop3h 37m
WestJet
Deal found 22/1C$ 362
Thu 26/24:00 p.m.
YYZ
-
NAS
Nonstop3h 25m
WestJet
Sun 1/38:45 p.m.
NAS
-
YYZ
Nonstop3h 37m
WestJet
Deal found 21/1C$ 366
Thu 5/34:00 p.m.
YYZ
-
NAS
Nonstop3h 25m
WestJet
Tue 10/34:50 p.m.
NAS
-
YYZ
Nonstop3h 37m
WestJet
Deal found 22/1C$ 367
Thu 12/38:15 a.m.
YYZ
-
NAS
1 stop10h 40m
Porter Airlines
Tue 17/31:00 p.m.
NAS
-
YYZ
1 stop7h 52m
Porter Airlines
Deal found 23/1C$ 369
Thu 5/310:50 a.m.
YYZ
-
NAS
Nonstop3h 25m
Porter Airlines
Tue 10/33:15 p.m.
NAS
-
YYZ
Nonstop3h 30m
Porter Airlines
Deal found 22/1C$ 370
Sun 1/212:15 p.m.
YYZ
-
NAS
Nonstop3h 25m
WestJet
Thu 5/211:20 a.m.
NAS
-
YYZ
Nonstop3h 36m
WestJet
Deal found 22/1C$ 371
Sun 1/34:15 p.m.
YYZ
-
NAS
Nonstop3h 25m
WestJet
Thu 5/38:30 p.m.
NAS
-
YYZ
Nonstop3h 37m
WestJet
Deal found 23/1C$ 377
Sun 1/34:15 p.m.
YYZ
-
NAS
Nonstop3h 25m
WestJet
Fri 6/34:50 p.m.
NAS
-
YYZ
Nonstop3h 37m
WestJet
Deal found 21/1C$ 378
Sat 21/310:00 a.m.
YYZ
-
PUJ
Nonstop4h 35m
Multiple Airlines
Sat 28/37:02 a.m.
PUJ
-
YYZ
Nonstop4h 50m
Multiple Airlines
Deal found 22/1C$ 384
Sun 22/210:00 a.m.
YYZ
-
PUJ
Nonstop4h 35m
Flair Airlines
Thu 26/24:35 p.m.
PUJ
-
YYZ
Nonstop4h 50m
Flair Airlines
Deal found 22/1C$ 385

Find flight deals from Ontario to Caribbean

Keep the following information in mind while searching for Ontario to Caribbean flight deals. Data was last updated 24 January 2026.

Round-trip from

C$ 359

One-way from

C$ 155

Popular in

December

Cheapest in

June

Average price

C$ 607

Good round-trip deal

C$ 382 or less

Good one-way deal

C$ 154 or less
WestJet
  • WestJet
  • 3/3-5/3
  • Nonstop
  • 7h 01m total
  • Ontario to Caribbean
Search Deals
WestJet
  • WestJet
  • 5/3
  • Nonstop
  • 3h 25m total
  • Ontario to Caribbean
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Caribbean.
Search Deals
Price to beat on a one-way flight from Ontario to Caribbean.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Caribbean 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 24 January 2026.
Use the filters below to find and compare flights from Ontario to Caribbean that are best for you.

Fly from

Ontario

Fly to

Caribbean

Route

Depart

Return

Price

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Wed 6/5

1:00 p.m.-2:57 p.m.

1 stop25h 57m

Nassau Intl

Wed 13/5

2:53 p.m.-3:46 p.m.

2 stops24h 53m

C$ 382

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Wed 22/4

7:30 a.m.-1:33 p.m.

1 stop6h 03m

Nassau Intl

Wed 29/4

2:53 p.m.-11:49 a.m.

2 stops20h 56m

C$ 382

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Tue 14/4

2:45 p.m.-1:47 p.m.

2 stops23h 02m

Nassau Intl

Sat 18/4

2:53 p.m.-10:36 p.m.

1 stop7h 43m

C$ 382

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Sat 11/4

7:00 a.m.-2:57 p.m.

1 stop7h 57m

Nassau Intl

Wed 15/4

3:59 p.m.-9:54 a.m.

1 stop17h 55m

C$ 384

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Mon 13/4

8:50 a.m.-2:57 p.m.

1 stop6h 07m

Nassau Intl

Wed 15/4

3:59 p.m.-11:59 p.m.

1 stop8h 00m

C$ 384

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Sun 12/4

7:00 a.m.-2:57 p.m.

1 stop7h 57m

Nassau Intl

Thu 16/4

2:53 p.m.-9:54 a.m.

2 stops19h 01m

C$ 384

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Wed 4/3

10:50 a.m.-2:15 p.m.

Nonstop3h 25m

Nassau Intl

Thu 5/3

3:15 p.m.-6:45 p.m.

Nonstop3h 30m

C$ 387

TorontoNassau

YYZ - NAS

YYZNAS

Toronto Pearson Intl

Mon 20/4

7:30 a.m.-1:33 p.m.

1 stop6h 03m

Nassau Intl

Wed 29/4

12:35 p.m.-7:00 p.m.

1 stop6h 25m

C$ 388

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

9:45 a.m.-8:34 p.m.

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Wed 22/4

7:20 a.m.-2:40 p.m.

1 stop7h 20m

C$ 395

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Wed 25/2

8:05 a.m.-3:16 p.m.

1 stop8h 11m

C$ 395

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/1

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Ontario 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 Ontario to Caribbean

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Caribbean (average of C$ 180). Flying from Region of Ontario to Caribbean in February is currently the most expensive (average of C$ 348). 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 ON to CB?

Find hourly flight availability from Ontario to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 January 2026.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Caribbean in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Region of Ontario to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Caribbean. Price data was last updated on 17 January 2026.

Travelers seeking maximum savings on their Region of Ontario to Caribbean flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

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

    A quick flight from Region of Ontario to Caribbean can take about 4h 10m. United Airlines provides one of the quickest options available for as low as C$ 495. There are 2802 km between Region of Ontario and Caribbean. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 139. Air Transat flights start at C$ 149 while deals on Porter Airlines start at C$ 149 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Caribbean 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 Region of Ontario to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Caribbean (average of C$ 180). Flying from Region of Ontario to Caribbean in February is currently the most expensive (average of C$ 348). 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

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Alternative routes for Ontario to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Pierre Elliott Trudeau Intl to Cancún flights
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Toronto Island to Newark flights
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Québec City to Cancún flights
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Toronto Island to New Delhi flights
Pearson Intl to LaGuardia flights

Top 9 airlines flying from Ontario to Caribbean

Discover the top 9 airlines that operate flights from Ontario to Caribbean. 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 24 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 207AverageC$ 581FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 210AverageC$ 619FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 236AverageC$ 683FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Flair AirlinesCheapestC$ 269AverageC$ 593FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 278AverageC$ 808FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 290AverageC$ 476FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 315AverageC$ 809FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ArajetCheapestC$ 328AverageC$ 446FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air TransatCheapestC$ 334AverageC$ 754FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Ontario to Caribbean flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Caribbean.

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

Yes, we can. To see specific flights from Ontario to Caribbean 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 Ontario to Caribbean become cheaper?

Of course! You can now track prices for flights from Ontario to Caribbean 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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