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Cheap flights from Ontario to Puerto Rico from C$ 215

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
14 Oct — 21 Oct1
1 adult
1 adult, Economy

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 14 September 2025.

Round-trip from

C$ 390

One-way from

C$ 215

Popular in

December

Cheapest in

September

Average price

C$ 537

Good round-trip deal

C$ 884 or less

Good one-way deal

C$ 287 or less
American Airlines
  • American Airlines
  • 21/10-28/10
  • 2 total stops
  • 25h 51m total
  • Ontario to Puerto Rico
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United Airlines
  • United Airlines
  • 27/10
  • 1 total stop
  • 8h 39m total
  • Ontario to Puerto Rico
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Highest demand for flights based on searches. 3% potential increase in price (C$ 30 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 September 2025
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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

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 14 September 2025.

Tue 21/107:29 a.m.YUL - SJU
1 stop8h 26mAmerican Airlines
Tue 28/105:30 a.m.SJU - YUL
1 stop17h 25mAmerican Airlines
Deal found 12/9C$ 390
Sat 25/107:50 a.m.YUL - SJU
1 stop15h 15mAmerican Airlines
Sat 1/115:30 a.m.SJU - YUL
1 stop9h 50mAmerican Airlines
Deal found 12/9C$ 392
Sun 9/117:00 a.m.YUL - SJU
1 stop6h 40mUnited Airlines
Tue 18/118:30 a.m.SJU - YUL
1 stop7h 46mUnited Airlines
Deal found 12/9C$ 414
Sun 9/1110:00 a.m.YYZ - SJU
1 stop11h 22mMultiple Airlines
Sat 15/113:40 p.m.SJU - YYZ
Nonstop5h 00mMultiple Airlines
Deal found 14/9C$ 415
Sat 18/103:45 p.m.YYZ - SJU
1 stop8h 09mAmerican Airlines
Sat 25/107:10 a.m.SJU - YYZ
2 stops10h 09mAmerican Airlines
Deal found 13/9C$ 417
Mon 3/113:00 p.m.YUL - SJU
1 stop8h 36mMultiple Airlines
Sun 7/123:54 p.m.SJU - YUL
1 stop9h 21mMultiple Airlines
Deal found 12/9C$ 418
Sat 27/97:15 a.m.YYZ - SJU
2 stops16h 22mAmerican Airlines
Sat 4/104:45 p.m.SJU - YYZ
2 stops17h 34mAmerican Airlines
Deal found 13/9C$ 418
Thu 25/912:31 p.m.YUL - SJU
2 stops11h 06mAmerican Airlines
Wed 1/104:43 p.m.SJU - YUL
2 stops22h 46mAmerican Airlines
Deal found 12/9C$ 422
Sun 9/119:00 a.m.YYZ - SJU
1 stop11h 00mUnited Airlines
Fri 14/112:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 14/9C$ 426
Wed 1/103:00 p.m.YYZ - SJU
1 stop8h 57mUnited Airlines
Thu 2/101:30 p.m.SJU - YYZ
1 stop8h 53mUnited Airlines
Deal found 13/9C$ 433
Sat 1/113:45 p.m.YYZ - SJU
1 stop8h 10mAmerican Airlines
Tue 4/116:25 a.m.SJU - YYZ
1 stop17h 25mAmerican Airlines
Deal found 13/9C$ 435
Sat 29/116:15 p.m.YYZ - SJU
1 stop9h 33mAmerican Airlines
Sat 6/126:25 a.m.SJU - YYZ
1 stop10h 12mAmerican Airlines
Deal found 12/9C$ 436

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 14 September 2025.
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

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 9/11

10:00 a.m.-10:22 p.m.

1 stop11h 22m

San Juan Luis Munoz Marin Intl

Sat 15/11

3:40 p.m.-7:40 p.m.

Nonstop5h 00m

C$ 415

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 9/11

9:00 a.m.-9:00 p.m.

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Fri 14/11

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

1 stop8h 31m

C$ 446

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 15/11

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Thu 20/11

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

1 stop8h 31m

C$ 453

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Sun 9/11

7:45 a.m.-5:54 p.m.

1 stop9h 09m

San Juan Luis Munoz Marin Intl

Sat 15/11

9:00 a.m.-7:50 p.m.

1 stop11h 50m

C$ 455

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Sat 11/10

11:00 a.m.-2:02 a.m.

1 stop15h 02m

San Juan Luis Munoz Marin Intl

Sat 18/10

6:22 a.m.-6:55 p.m.

1 stop12h 33m

C$ 462

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 21/2

3:50 p.m.-6:11 a.m.

1 stop13h 21m

San Juan Luis Munoz Marin Intl

Wed 25/2

8:35 a.m.-7:38 p.m.

1 stop12h 03m

C$ 464

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 1/1

8:55 a.m.-9:00 p.m.

1 stop11h 05m

San Juan Luis Munoz Marin Intl

Tue 13/1

8:35 a.m.-7:45 p.m.

1 stop12h 10m

C$ 464

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

9:15 a.m.-10:22 p.m.

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Thu 22/1

8:10 a.m.-3:16 p.m.

1 stop8h 06m

C$ 472

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 25/10

3:00 p.m.-11:57 p.m.

1 stop8h 57m

San Juan Luis Munoz Marin Intl

Sun 2/11

8:30 a.m.-6:57 p.m.

1 stop11h 27m

C$ 473

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Thu 23/10

12:00 p.m.-3:16 p.m.

2 stops27h 16m

San Juan Luis Munoz Marin Intl

Tue 28/10

9:00 a.m.-6:55 p.m.

1 stop9h 55m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 58 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$ 254). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 580). 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 14 September 2025.

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 11h. United Airlines provides one of the quickest options available for as low as C$ 446. Region of Ontario and Puerto Rico are separated by a distance of 3080 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 254). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 580). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pearson Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pearson Intl to Oranjestad flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pearson Intl to Kingston flights
Pearson Intl to Willemstad flights
Pearson Intl to Luis Munoz Marin Intl flights
Pearson Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Toronto Island to Punta Cana flights
Pearson Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pearson Intl to Port of Spain flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Québec City to Fort-de-France flights
Pearson Intl to Nassau flights
Pearson Intl to Puerto Plata flights
Québec City to Punta Cana flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Pierre Elliott Trudeau Intl to Nassau flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Vancouver Intl to Punta Cana flights
Pearson Intl to George Town flights
Pearson Intl to St. George's flights
Pearson Intl to Castries flights
Pearson Intl to Basseterre flights
Pierre Elliott Trudeau Intl to Nagua flights
Pearson Intl to Providenciales flights
Toronto Island to Montego Bay flights
Ottawa to Punta Cana flights
Pearson Intl to St. John's flights
Pierre Elliott Trudeau Intl to Providenciales flights
Vancouver Intl to Montego Bay flights
Pearson Intl to Kingstown flights
Toronto Island to Luis Munoz Marin Intl flights
Halifax to Punta Cana flights
Edmonton to Montego Bay flights
Calgary to Punta Cana flights
Québec City to Pointe-à-Pitre flights
Ottawa to Luis Munoz Marin Intl flights
Edmonton to Luis Munoz Marin Intl flights
Vancouver Intl to Luis Munoz Marin Intl flights
Pearson Intl to Santo Domingo flights
Pearson Intl to Castries flights
Winnipeg to Montego Bay 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 14 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 333AverageC$ 701FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 356AverageC$ 525FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 427AverageC$ 492FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 446AverageC$ 767FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 480AverageC$ 806FlexibilityNo 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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