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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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
27 Jan — 3 Feb1
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 28 December 2025.

Wed 31/121:12 p.m.YYZ - SJU
1 stop14h 48mAmerican Airlines
Sat 10/15:23 p.m.SJU - YYZ
1 stop17h 56mAmerican Airlines
Deal found 27/12C$ 410
Wed 31/1210:45 a.m.YYZ - SJU
1 stop8h 24mUnited Airlines
Mon 5/17:00 a.m.SJU - YYZ
1 stop7h 43mUnited Airlines
Deal found 25/12C$ 433
Wed 31/1210:45 a.m.YYZ - SJU
1 stop8h 24mUnited Airlines
Sat 3/17:00 a.m.SJU - YYZ
1 stop7h 43mUnited Airlines
Deal found 25/12C$ 517
Wed 31/1210:45 a.m.YYZ - SJU
1 stop8h 24mUnited Airlines
Sat 3/12:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 25/12C$ 615
Wed 31/129:00 a.m.YYZ - SJU
1 stop11h 00mAir Canada
Sat 10/13:40 p.m.SJU - YYZ
Nonstop5h 00mAir Canada
Deal found 27/12C$ 640
Wed 31/129:40 a.m.YYZ - SJU
1 stop8h 33mMultiple Airlines
Wed 7/17:26 p.m.SJU - YYZ
2 stops41h 09mMultiple Airlines
Deal found 26/12C$ 641
Wed 31/123:50 p.m.YUL - SJU
1 stop12h 10mAmerican Airlines
Sat 10/16:30 a.m.SJU - YUL
1 stop9h 50mAmerican Airlines
Deal found 27/12C$ 646
Tue 30/127:08 a.m.YUL - SJU
1 stop8h 09mAmerican Airlines
Tue 30/128:35 p.m.SJU - YUL
1 stop16h 45mAmerican Airlines
Deal found 26/12C$ 657
Wed 31/124:10 p.m.YUL - SJU
2 stops23h 26mAir Canada
Sat 10/13:40 p.m.SJU - YUL
1 stop17h 02mAir Canada
Deal found 27/12C$ 659
Sat 27/127:10 p.m.YYZ - SJU
1 stop15h 29mAmerican Airlines
Wed 31/128:35 p.m.SJU - YYZ
1 stop14h 41mAmerican Airlines
Deal found 26/12C$ 712
Sun 28/126:15 p.m.YYZ - SJU
2 stops16h 24mAmerican Airlines
Wed 31/1210:03 p.m.SJU - YYZ
2 stops14h 48mAmerican Airlines
Deal found 25/12C$ 724
Wed 31/127:00 a.m.YUL - SJU
1 stop7h 47mWestJet
Sat 10/16:15 a.m.SJU - YUL
1 stop8h 17mWestJet
Deal found 26/12C$ 812

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 28 December 2025.

Round-trip from

C$ 383

One-way from

C$ 167

Popular in

August

Cheapest in

September

Average price

C$ 757

Good round-trip deal

C$ 867 or less

Good one-way deal

C$ 304 or less
United Airlines
  • United Airlines
  • 23/2-25/2
  • 2 total stops
  • 17h 27m total
  • Ontario to Puerto Rico
Search Deals
Arajet
  • Arajet
  • 17/4
  • 1 total stop
  • 9h 50m total
  • Ontario to Puerto Rico
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 40 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 28 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 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$ 383

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Thu 19/2

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

1 stop8h 00m

Aguadilla Borinquen

Mon 23/2

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

1 stop9h 27m

C$ 384

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 13/1

11:00 a.m.-9:00 p.m.

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Wed 14/1

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

1 stop8h 31m

C$ 395

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 9/1

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$ 395

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 13/1

11:00 a.m.-9:00 p.m.

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Thu 15/1

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

1 stop8h 31m

C$ 395

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 9/1

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Fri 16/1

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

1 stop8h 31m

C$ 395

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 22/2

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Fri 27/2

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

1 stop8h 31m

C$ 400

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 21/2

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Thu 5/3

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

1 stop8h 31m

C$ 400

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

8:00 a.m.-1:20 a.m.

1 stop16h 20m

San Juan Luis Munoz Marin Intl

Sun 25/1

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

1 stop9h 09m

C$ 413

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 21/2

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Fri 27/2

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

1 stop8h 31m

C$ 413

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/12

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, February is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 325). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 671). 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 28 December 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 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$ 165), WestJet (C$ 186), and United Airlines (C$ 207).

  • 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, February is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 325). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 671). 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 Pointe-à-Pitre flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pearson Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Willemstad flights
Toronto Island to Punta Cana flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pearson Intl to Montego Bay flights
Pearson Intl to Nassau flights
Pearson Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pearson Intl to Kingston flights
Pearson Intl to Oranjestad flights
Pearson Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pearson Intl to Puerto Plata flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pierre Elliott Trudeau Intl to Nassau flights
Québec City to Fort-de-France flights
Pearson Intl to Simpson Bay flights
Pearson Intl to Port of Spain flights
Pearson Intl to George Town flights
Pierre Elliott Trudeau Intl to Providenciales flights
Ottawa to Punta Cana flights
Pearson Intl to Providenciales flights
Québec City to Punta Cana flights
Pearson Intl to St. George's flights
Vancouver Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Nagua flights
Toronto Island to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pearson Intl to St. John's flights
Calgary to Punta Cana flights
Québec City to Pointe-à-Pitre flights
Halifax to Punta Cana flights
Vancouver Intl to Luis Munoz Marin Intl flights
Pearson Intl to Castries flights
Pierre Elliott Trudeau Intl to St. John's flights
Toronto Island to Montego Bay flights
Pearson Intl to Kingstown flights
Pearson Intl to Basseterre flights
Ottawa to Montego Bay flights
Calgary to Montego Bay flights
Abbotsford to Punta Cana flights
Vancouver Intl to Nassau flights
Ottawa to Puerto Plata 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 337AverageC$ 688FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 352AverageC$ 523FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 357AverageC$ 601FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 441AverageC$ 899FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 449AverageC$ 810FlexibilityNo 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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