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Cheap flights from Ontario to Puerto Rico from C$ 167

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Puerto Rico

Keep the following information in mind while searching for Ontario to Puerto Rico flight deals. Data was last updated 8 January 2026.

Round-trip from

C$ 387

One-way from

C$ 167

Popular in

August

Cheapest in

September

Average price

C$ 663

Good round-trip deal

C$ 1,063 or less

Good one-way deal

C$ 307 or less
United Airlines
  • United Airlines
  • 23/2-25/2
  • 2 total stops
  • 17h 27m total
  • Ontario to Puerto Rico
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Arajet
  • Arajet
  • 21/3
  • 1 total stop
  • 7h 03m total
  • Ontario to Puerto Rico
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Highest demand for flights based on searches. 4% potential increase in price (C$ 38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Ontario to Puerto Rico.
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Price to beat on a one-way flight from Ontario to Puerto Rico.
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Find flight deals from Ontario to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Puerto Rico
Explore the most affordable flight options available from Ontario to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Mon 23/22:57 p.m.YYZ - BQN
1 stop8h 00mUnited Airlines
Wed 25/21:09 a.m.BQN - YYZ
1 stop9h 27mUnited Airlines
Deal found 7/1C$ 387
Sun 25/16:10 a.m.YYZ - SJU
1 stop9h 26mUnited Airlines
Wed 28/18:10 a.m.SJU - YYZ
1 stop7h 04mUnited Airlines
Deal found 8/1C$ 387
Fri 23/16:10 a.m.YYZ - SJU
1 stop9h 26mUnited Airlines
Mon 26/12:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 7/1C$ 388
Wed 21/17:45 a.m.YTZ - SJU
1 stop7h 37mMultiple Airlines
Sat 31/17:10 a.m.SJU - YTZ
1 stop7h 10mMultiple Airlines
Deal found 6/1C$ 390
Thu 29/13:59 p.m.YUL - SJU
1 stop6h 57mAmerican Airlines
Wed 25/27:00 a.m.SJU - YUL
2 stops16h 44mAmerican Airlines
Deal found 8/1C$ 391
Sat 11/49:45 a.m.YUL - SJU
1 stop10h 49mUnited Airlines
Wed 22/47:20 a.m.SJU - YUL
1 stop7h 40mUnited Airlines
Deal found 7/1C$ 394
Tue 13/16:10 a.m.YYZ - SJU
1 stop9h 26mUnited Airlines
Tue 13/12:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 7/1C$ 394
Sat 25/46:10 a.m.YUL - SJU
1 stop8h 34mUnited Airlines
Sat 2/51:25 p.m.SJU - YUL
1 stop8h 15mUnited Airlines
Deal found 8/1C$ 395
Wed 28/16:00 a.m.YYZ - SJU
1 stop13h 50mAmerican Airlines
Wed 4/26:05 a.m.SJU - YYZ
1 stop13h 15mAmerican Airlines
Deal found 7/1C$ 395
Wed 25/22:13 p.m.YUL - SJU
1 stop7h 09mUnited Airlines
Tue 3/38:05 a.m.SJU - YUL
1 stop8h 11mUnited Airlines
Deal found 8/1C$ 397
Sun 1/21:14 p.m.YYZ - SJU
1 stop7h 25mAmerican Airlines
Wed 18/28:40 a.m.SJU - YYZ
1 stop10h 49mAmerican Airlines
Deal found 6/1C$ 397
Tue 20/17:00 a.m.YTZ - SJU
2 stops15h 33mMultiple Airlines
Sat 31/17:10 a.m.SJU - YTZ
1 stop7h 10mMultiple Airlines
Deal found 6/1C$ 401

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Puerto Rico 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 8 January 2026.
Use the filters below to find and compare flights from Ontario to Puerto Rico that are best for you.

Fly from

Ontario

Fly to

Puerto Rico

Route

Depart

Return

Price

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Mon 23/2

2:57 p.m.-11:57 p.m.

1 stop8h 00m

Aguadilla Borinquen

Wed 25/2

1:09 a.m.-9:36 a.m.

1 stop9h 27m

C$ 387

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 25/1

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Wed 28/1

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 387

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 25/1

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Wed 28/1

8:10 a.m.-2:14 p.m.

1 stop7h 04m

C$ 387

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 23/1

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Mon 26/1

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 388

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 23/1

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Wed 28/1

8:35 a.m.-4:02 p.m.

1 stop8h 27m

C$ 388

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 22/1

2:45 p.m.-10:22 p.m.

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Mon 26/1

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 388

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 20/1

2:57 p.m.-12:36 a.m.

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Thu 29/1

8:35 a.m.-4:02 p.m.

1 stop8h 27m

C$ 388

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 19/1

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Thu 29/1

8:10 a.m.-2:14 p.m.

1 stop7h 04m

C$ 388

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

6:10 a.m.-2:44 p.m.

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Sat 2/5

1:25 p.m.-9:40 p.m.

1 stop8h 15m

C$ 395

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

2:13 p.m.-10:22 p.m.

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Tue 3/3

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

1 stop8h 11m

C$ 397

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

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

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 328). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 679). 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 PR?

Find hourly flight availability from Ontario to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 January 2026.

When flying from Region of Ontario to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Puerto Rico. 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 Puerto Rico?

    A quick flight from Region of Ontario to Puerto Rico can take about 8h. United Airlines provides one of the quickest options available for as low as C$ 387. Region of Ontario and Puerto Rico are separated by a distance of 3032 km. 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 Puerto Rico one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Puerto Rico are Arajet (C$ 167), WestJet (C$ 188), and United Airlines (C$ 209).

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

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

  • How can I find direct flights from Ontario to Puerto Rico?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Puerto Rico 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 Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 328). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 679). 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 Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Punta Cana flights
Pearson Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pearson Intl to Bridgetown flights
Pearson Intl to Oranjestad flights
Pearson Intl to Nassau flights
Toronto Island to Punta Cana flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pearson Intl to Port of Spain flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pearson Intl to Luis Munoz Marin Intl flights
Pearson Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Nassau flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pearson Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pearson Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pearson Intl to Kingston flights
Pearson Intl to George Town flights
Pearson Intl to Puerto Plata flights
Pearson Intl to St. George's flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Québec City to Fort-de-France flights
Vancouver Intl to Punta Cana flights
Ottawa to Punta Cana flights
Toronto Island to Luis Munoz Marin Intl flights
Pearson Intl to Providenciales flights
Pearson Intl to Castries flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Nagua flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Québec City to Punta Cana flights
Pierre Elliott Trudeau Intl to George Town flights
Québec City to Pointe-à-Pitre flights
Halifax to Punta Cana flights
Toronto Island to Nassau flights
Pearson Intl to St. John's flights
Pierre Elliott Trudeau Intl to St. John's flights
Pearson Intl to Kingstown flights
Vancouver Intl to Nassau flights
Winnipeg to Punta Cana flights
Ottawa to Nassau flights
Halifax to Nassau flights
Toronto Island to Puerto Plata flights
Calgary to Bridgetown flights

Top 5 airlines flying from Ontario to Puerto Rico

Discover the top 5 airlines that operate flights from Ontario to Puerto Rico. 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 341AverageC$ 687FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 356AverageC$ 530FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 361AverageC$ 608FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 446AverageC$ 1,003FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 463AverageC$ 817FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Puerto Rico?

Cheapflights helps you search for flights from Ontario to Puerto Rico via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Puerto Rico for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Puerto Rico flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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