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Cheap flights from Ontario to Puerto Rico from C$ 193

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
15 Jan — 22 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 16 December 2025.

Tue 16/123:50 p.m.YUL - SJU
2 stops19h 09mAmerican Airlines
Mon 22/122:44 p.m.SJU - YUL
1 stop8h 55mAmerican Airlines
Deal found 14/12C$ 421
Sun 14/126:00 a.m.YYZ - SJU
1 stop8h 02mAmerican Airlines
Sun 21/128:25 a.m.SJU - YYZ
1 stop10h 58mAmerican Airlines
Deal found 14/12C$ 490
Mon 15/126:45 a.m.YUL - SJU
2 stops17h 00mMultiple Airlines
Mon 22/126:00 a.m.SJU - YUL
1 stop11h 23mMultiple Airlines
Deal found 14/12C$ 538
Sun 14/129:25 a.m.YUL - SJU
1 stop29h 15mAir Canada
Mon 15/122:05 a.m.SJU - YUL
1 stop7h 27mAir Canada
Deal found 14/12C$ 568
Tue 16/122:13 p.m.YUL - SJU
1 stop7h 09mAir Canada
Tue 23/123:46 p.m.SJU - YUL
1 stop26h 04mAir Canada
Deal found 15/12C$ 600
Sun 14/126:00 p.m.YUL - SJU
1 stop21h 36mMultiple Airlines
Sun 21/123:36 p.m.SJU - YUL
1 stop9h 39mMultiple Airlines
Deal found 13/12C$ 603
Tue 16/123:50 p.m.YUL - SJU
2 stops19h 09mAmerican Airlines
Thu 15/14:49 p.m.SJU - YUL
1 stop7h 35mAmerican Airlines
Deal found 15/12C$ 625
Wed 31/127:30 a.m.YYZ - SJU
1 stop15h 29mAmerican Airlines
Sat 10/16:00 a.m.SJU - YYZ
1 stop11h 03mAmerican Airlines
Deal found 14/12C$ 633
Sun 14/129:05 a.m.YYZ - SJU
Nonstop4h 35mAir Canada
Sun 21/122:45 p.m.SJU - YYZ
1 stop10h 19mAir Canada
Deal found 14/12C$ 637
Mon 15/127:00 a.m.YUL - SJU
1 stop15h 20mWestJet
Mon 22/127:30 a.m.SJU - YUL
1 stop10h 45mWestJet
Deal found 14/12C$ 639
Tue 16/1211:10 a.m.YUL - SJU
2 stops10h 12mAir Canada
Wed 14/12:05 a.m.SJU - YUL
2 stops13h 17mAir Canada
Deal found 15/12C$ 648
Mon 15/127:30 a.m.YUL - SJU
1 stop15h 22mAmerican Airlines
Mon 22/1210:03 p.m.SJU - YUL
2 stops16h 43mAmerican Airlines
Deal found 14/12C$ 663

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 16 December 2025.

Round-trip from

C$ 384

One-way from

C$ 193

Popular in

August

Cheapest in

September

Average price

C$ 765

Good round-trip deal

C$ 683 or less

Good one-way deal

C$ 251 or less
United Airlines
  • United Airlines
  • 26/1-28/1
  • 2 total stops
  • 17h 27m total
  • Ontario to Puerto Rico
Search Deals
WestJet
  • WestJet
  • 25/1
  • Nonstop
  • 4h 44m 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 16 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

Wed 28/1

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

1 stop9h 27m

C$ 384

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 2/3

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Mon 9/3

1:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 391

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 23/1

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

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Thu 29/1

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

1 stop7h 04m

C$ 391

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 6/2

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Fri 13/2

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

1 stop8h 31m

C$ 490

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 10/1

11:52 a.m.-7:55 p.m.

1 stop7h 03m

San Juan Luis Munoz Marin Intl

Sun 18/1

3:58 a.m.-2:20 p.m.

1 stop11h 22m

C$ 494

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 17/1

4:15 p.m.-12:32 p.m.

1 stop19h 17m

San Juan Luis Munoz Marin Intl

Sat 24/1

6:11 p.m.-5:25 p.m.

2 stops24h 14m

C$ 495

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

2:20 p.m.-9:24 p.m.

1 stop7h 04m

San Juan Luis Munoz Marin Intl

Wed 22/4

4:55 p.m.-12:10 a.m.

1 stop7h 15m

C$ 501

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

11:25 a.m.-4:22 p.m.

2 stops27h 57m

San Juan Luis Munoz Marin Intl

Sun 1/2

4:06 p.m.-12:15 a.m.

1 stop9h 09m

C$ 508

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

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

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Wed 25/2

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

1 stop8h 06m

C$ 509

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

7:00 a.m.-2:40 p.m.

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Tue 3/3

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

1 stop8h 06m

C$ 509

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/12

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$ 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 16 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$ 384. 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

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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
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pearson Intl to Oranjestad flights
Pearson Intl to Montego Bay flights
Pearson Intl to Nassau flights
Pierre Elliott Trudeau Intl to Willemstad flights
Toronto Island to Punta Cana flights
Pearson Intl to Willemstad flights
Pearson Intl to Simpson Bay flights
Pearson Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pearson Intl to Kingston flights
Pearson Intl to Puerto Plata flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pearson Intl to Port of Spain flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Nassau flights
Ottawa to Punta Cana flights
Pearson Intl to St. George's flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pearson Intl to Providenciales flights
Québec City to Fort-de-France flights
Québec City to Punta Cana flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pearson Intl to George Town flights
Vancouver Intl to Punta Cana flights
Pearson Intl to Castries flights
Pierre Elliott Trudeau Intl to Nagua flights
Toronto Island to Luis Munoz Marin Intl flights
Calgary to Punta Cana flights
Pearson Intl to St. John's flights
Québec City to Pointe-à-Pitre flights
Vancouver Intl to Luis Munoz Marin Intl flights
Pearson Intl to Kingstown flights
Ottawa to Montego Bay flights
Toronto Island to Nassau flights
Pierre Elliott Trudeau Intl to St. John's flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Calgary to Bridgetown flights
Pearson Intl to Santo Domingo flights
Toronto Island to Puerto Plata flights
Halifax to Punta Cana flights
Toronto Island to Montego Bay flights
Pierre Elliott Trudeau Intl to George Town 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 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 335AverageC$ 699FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 355AverageC$ 518FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 359AverageC$ 605FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 445AverageC$ 860FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 463AverageC$ 809FlexibilityNo 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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