Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Puerto Rico from C$ 172

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
20 dic. — 27 dic.1
1 adult
1 adult, Economy, 0 bags

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 20 noviembre 2025.

mar. 25/116:10 a.m.YYZ - SJU
1 stop9h 26mUnited Airlines
mié. 26/112:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 19/11C$ 385
vie. 5/126:00 a.m.YYZ - SJU
1 stop10h 03mAmerican Airlines
vie. 12/1212:49 p.m.SJU - YYZ
1 stop12h 00mAmerican Airlines
Deal found 19/11C$ 394
lun. 24/112:45 p.m.YYZ - SJU
1 stop6h 37mUnited Airlines
mar. 25/112:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 20/11C$ 398
lun. 24/1112:34 p.m.YYZ - SJU
1 stop10h 18mAmerican Airlines
mar. 25/118:00 a.m.SJU - YYZ
1 stop8h 57mAmerican Airlines
Deal found 19/11C$ 405
sáb. 29/1112:34 p.m.YYZ - SJU
1 stop15h 14mAmerican Airlines
lun. 8/124:41 p.m.SJU - YYZ
1 stop7h 02mAmerican Airlines
Deal found 19/11C$ 414
lun. 24/1111:59 a.m.YYZ - SJU
2 stops11h 45mAmerican Airlines
mié. 26/118:00 a.m.SJU - YYZ
1 stop11h 27mAmerican Airlines
Deal found 20/11C$ 419
sáb. 29/1112:34 p.m.YYZ - SJU
1 stop10h 18mAmerican Airlines
sáb. 6/122:36 p.m.SJU - YYZ
2 stops9h 20mAmerican Airlines
Deal found 20/11C$ 421
vie. 28/116:10 a.m.YYZ - SJU
1 stop9h 26mUnited Airlines
vie. 5/122:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 20/11C$ 436
sáb. 6/128:30 p.m.YYZ - SJU
1 stop15h 02mMultiple Airlines
vie. 12/124:10 a.m.SJU - YYZ
2 stops11h 10mMultiple Airlines
Deal found 20/11C$ 450
lun. 8/126:00 a.m.YYZ - SJU
1 stop15h 09mAmerican Airlines
vie. 12/125:10 p.m.SJU - YYZ
1 stop7h 39mAmerican Airlines
Deal found 18/11C$ 456
lun. 24/116:10 a.m.YYZ - SJU
1 stop9h 26mUnited Airlines
lun. 24/112:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 19/11C$ 463
vie. 5/128:30 p.m.YYZ - SJU
1 stop15h 02mMultiple Airlines
vie. 12/126:14 p.m.SJU - YYZ
2 stops21h 06mMultiple Airlines
Deal found 19/11C$ 466

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 20 noviembre 2025.

Round-trip from

C$ 385

One-way from

C$ 172

Popular in

August

Cheapest in

September

Average price

C$ 664

Good round-trip deal

C$ 900 or less

Good one-way deal

C$ 323 or less
United Airlines
  • United Airlines
  • 26/1-29/1
  • 2 total stops
  • 17h 27m total
  • Ontario to Puerto Rico
Search Deals
Arajet
  • Arajet
  • 21/2
  • 1 total stop
  • 7h 03m total
  • Ontario to Puerto Rico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 20 noviembre 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

lun. 26/1

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

1 stop8h 00m

Aguadilla Borinquen

jue. 29/1

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

1 stop9h 27m

C$ 385

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

sáb. 24/1

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

vie. 13/2

2:10 p.m.-11:20 p.m.

1 stop10h 10m

C$ 385

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

dom. 25/1

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

1 stop9h 00m

San Juan Luis Munoz Marin Intl

vie. 13/2

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

1 stop8h 31m

C$ 385

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

mié. 21/1

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

1 stop6h 37m

San Juan Luis Munoz Marin Intl

vie. 30/1

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

1 stop8h 31m

C$ 466

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

vie. 5/12

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

1 stop7h 09m

San Juan Luis Munoz Marin Intl

lun. 8/12

2:10 p.m.-9:42 p.m.

1 stop8h 32m

C$ 499

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

jue. 8/1

7:00 a.m.-9:47 a.m.

3 stops25h 47m

San Juan Luis Munoz Marin Intl

jue. 15/1

4:40 p.m.-12:25 a.m.

1 stop8h 45m

C$ 521

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

mié. 11/2

7:15 a.m.-10:46 p.m.

1 stop14h 31m

San Juan Luis Munoz Marin Intl

mié. 18/2

7:00 a.m.-2:20 p.m.

1 stop8h 20m

C$ 526

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

mar. 17/2

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

mar. 17/2

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

1 stop8h 31m

C$ 539

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

lun. 16/2

10:15 a.m.-11:37 p.m.

1 stop12h 22m

San Juan Luis Munoz Marin Intl

jue. 19/2

11:52 a.m.-11:20 p.m.

2 stops12h 28m

C$ 543

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

mié. 18/2

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

1 stop8h 00m

Aguadilla Borinquen

sáb. 21/2

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

1 stop9h 27m

C$ 543

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

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$ 336). 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 20 noviembre 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$ 385. 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$ 172), American Airlines (C$ 239), and United Airlines (C$ 241).

  • 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$ 336). 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.
Pierre Elliott Trudeau Intl to Punta Cana flights
Pearson Intl to Punta Cana flights
Pearson Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Toronto Island to Punta Cana 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
Pierre Elliott Trudeau Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pearson Intl to Luis Munoz Marin Intl flights
Pearson Intl to Nassau flights
Pearson Intl to Simpson Bay flights
Pearson Intl to Willemstad flights
Pearson Intl to Kingston flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pearson Intl to Port of Spain flights
Pearson Intl to Puerto Plata flights
Vancouver Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Ottawa to Punta Cana flights
Québec City to Fort-de-France flights
Pierre Elliott Trudeau Intl to Nassau flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Calgary to Punta Cana flights
Pearson Intl to Castries flights
Pearson Intl to St. George's flights
Pierre Elliott Trudeau Intl to Nagua flights
Edmonton to Punta Cana flights
Pearson Intl to George Town flights
Pearson Intl to Providenciales flights
Québec City to Punta Cana flights
Halifax to Punta Cana flights
Pearson Intl to St. John's flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pearson Intl to Kingstown flights
Toronto Island to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Vancouver Intl to Montego Bay flights
Abbotsford to Punta Cana flights
Vancouver Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to St. John's flights
Québec City to Pointe-à-Pitre flights
Pearson Intl to Basseterre flights
Ottawa to Puerto Plata flights
Toronto Island to Nassau flights
Toronto Island 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 20 noviembre 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 340AverageC$ 697FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 357AverageC$ 524FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 367AverageC$ 576FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 460AverageC$ 892FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 475AverageC$ 822FlexibilityNo 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.