Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Puerto Rico from C$ 187

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 23 December 2025.

Mon 22/124:06 p.m.YYZ - SJU
1 stop6h 53mAmerican Airlines
Wed 31/128:35 p.m.SJU - YYZ
1 stop14h 41mAmerican Airlines
Deal found 21/12C$ 617
Wed 31/127:30 a.m.YYZ - SJU
1 stop15h 29mAmerican Airlines
Sat 10/16:30 a.m.SJU - YYZ
1 stop10h 00mAmerican Airlines
Deal found 22/12C$ 636
Sat 27/127:30 a.m.YYZ - SJU
1 stop15h 29mAmerican Airlines
Wed 31/128:35 p.m.SJU - YYZ
1 stop14h 41mAmerican Airlines
Deal found 21/12C$ 648
Wed 31/126:45 a.m.YUL - SJU
1 stop8h 59mMultiple Airlines
Thu 8/13:55 a.m.SJU - YUL
2 stops21h 40mMultiple Airlines
Deal found 22/12C$ 658
Mon 29/126:45 a.m.YUL - SJU
1 stop8h 59mMultiple Airlines
Fri 9/16:10 a.m.SJU - YUL
2 stops19h 25mMultiple Airlines
Deal found 22/12C$ 666
Fri 26/122:13 p.m.YUL - SJU
1 stop7h 09mUnited Airlines
Tue 6/12:15 p.m.SJU - YUL
1 stop8h 27mUnited Airlines
Deal found 22/12C$ 668
Tue 30/128:30 p.m.YYZ - SJU
1 stop24h 35mMultiple Airlines
Tue 6/14:55 p.m.SJU - YYZ
1 stop19h 51mMultiple Airlines
Deal found 21/12C$ 737
Wed 31/126:45 a.m.YUL - SJU
1 stop8h 59mMultiple Airlines
Wed 7/13:55 a.m.SJU - YUL
2 stops17h 19mMultiple Airlines
Deal found 22/12C$ 745
Wed 24/127:30 a.m.YYZ - SJU
2 stops13h 35mAmerican Airlines
Wed 31/128:35 p.m.SJU - YYZ
1 stop14h 41mAmerican Airlines
Deal found 22/12C$ 746
Mon 29/126:45 a.m.YUL - SJU
1 stop8h 59mMultiple Airlines
Thu 8/16:00 a.m.SJU - YUL
2 stops15h 14mMultiple Airlines
Deal found 22/12C$ 752
Mon 22/1211:54 a.m.YYZ - SJU
1 stop9h 11mAmerican Airlines
Sat 27/127:00 a.m.SJU - YYZ
1 stop9h 30mAmerican Airlines
Deal found 21/12C$ 756
Mon 22/124:06 p.m.YYZ - SJU
1 stop6h 53mAmerican Airlines
Tue 30/128:35 p.m.SJU - YYZ
1 stop14h 41mAmerican Airlines
Deal found 22/12C$ 757

Find 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 23 December 2025.

Round-trip from

C$ 383

One-way from

C$ 187

Popular in

August

Cheapest in

September

Average price

C$ 763

Good round-trip deal

C$ 684 or less

Good one-way deal

C$ 297 or less
United Airlines
  • United Airlines
  • 26/1-27/1
  • 2 total stops
  • 17h 27m total
  • Ontario to Puerto Rico
Search Deals
18/1
  • 18/1
  • 1 total stop
  • 13h 05m total
  • Ontario to Puerto Rico
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Puerto Rico.
Search Deals
Price to beat on a one-way flight from Ontario to Puerto Rico.
Search Deals

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 23 December 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

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Mon 26/1

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

1 stop8h 00m

Aguadilla Borinquen

Tue 27/1

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

1 stop9h 27m

C$ 383

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 11/1

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Thu 15/1

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

1 stop8h 27m

C$ 397

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 3/3

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Tue 10/3

7:30 a.m.-4:02 p.m.

1 stop8h 32m

C$ 402

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 3/2

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

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Tue 10/2

4:52 p.m.-11:59 p.m.

1 stop8h 07m

C$ 410

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 12/1

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Wed 21/1

4:52 p.m.-11:59 p.m.

1 stop8h 07m

C$ 430

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

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

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Wed 13/5

7:20 a.m.-2:42 p.m.

1 stop7h 22m

C$ 441

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 4/3

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

1 stop8h 11m

C$ 441

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 3/2

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Mon 9/2

5:50 p.m.-11:46 p.m.

1 stop6h 56m

C$ 446

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 7/1

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Wed 14/1

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

1 stop8h 31m

C$ 446

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 23/1

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$ 446

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/12

Showing 1-10 of 60 results
1
2
3
...
6

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$ 676). 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 23 December 2025.

It’s typically best to fly out from Region of Ontario to Puerto Rico in the evening. Doing so could potentially save you 45% on the flight price compared to flying in the afternoon, which is usually more expensive.

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$ 383. 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$ 166), WestJet (C$ 187), and United Airlines (C$ 208).

  • 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$ 676). 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.
Pierre Elliott Trudeau Intl to Punta Cana flights
Pearson Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pearson Intl to Oranjestad flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pearson Intl to Nassau flights
Toronto Island to Punta Cana flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pearson Intl to Luis Munoz Marin Intl flights
Pearson Intl to Bridgetown flights
Pearson Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pearson Intl to Simpson Bay flights
Pearson Intl to Willemstad flights
Pearson Intl to Kingston flights
Pearson Intl to Port of Spain flights
Pierre Elliott Trudeau Intl to Nassau flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pearson Intl to Puerto Plata flights
Vancouver Intl to Oranjestad flights
Ottawa to Oranjestad flights
Calgary to Oranjestad flights
Québec City to Punta Cana flights
Québec City to Fort-de-France flights
Halifax to Oranjestad flights
Pearson Intl to George Town flights
Pearson Intl to St. George's flights
Ottawa to Punta Cana flights
Pierre Elliott Trudeau Intl to Providenciales flights
Toronto Island to Luis Munoz Marin Intl flights
Vancouver Intl to Punta Cana flights
Pearson Intl to Providenciales flights
Pierre Elliott Trudeau Intl to Nagua flights
Edmonton to Oranjestad flights
Vancouver Intl to Nassau flights
Toronto Island to Montego Bay flights
Pierre Elliott Trudeau Intl to St. John's flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Calgary to Punta Cana flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Pearson Intl to Basseterre flights
Pearson Intl to St. John's flights
Québec City to Pointe-à-Pitre flights
Pearson Intl to Kingstown flights
Pearson Intl to Castries flights
Toronto Island to Nassau 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 339AverageC$ 698FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 355AverageC$ 519FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 360AverageC$ 605FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 445AverageC$ 843FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 453AverageC$ 813FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.