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 36m. United Airlines provides one of the quickest options available for as low as C$ 431. Region of Ontario and Puerto Rico are separated by a distance of 3087 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$ 167), WestJet (C$ 199), and Air Canada (C$ 245).

In terms of precipitation, rainfall in Puerto Rico ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What is the cheapest time of day to fly from ON to PR?

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.

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.

C$ 155+ Cheap Flights from Ontario to Puerto Rico

Cheap flight deals from Ontario to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 26 August 2026.

Fri 25/96:30 a.m. -

1 stop9h 50m

Tue 29/94:30 p.m. -

1 stop7h 25m

Deal found 24/8C$ 331

Wed 14/106:30 a.m. -

1 stop8h 04m

Tue 20/104:30 p.m. -

1 stop7h 25m

Deal found 22/8C$ 404

Fri 25/96:30 a.m. -

1 stop9h 50m

Tue 29/96:42 p.m. -

2 stops27h 13m

Deal found 24/8C$ 408

Mon 26/109:35 a.m. -

1 stop29h 42m

Mon 9/117:00 a.m. -

1 stop16h 55m

Deal found 25/8C$ 421

Sat 17/1012:40 p.m. -

1 stop6h 50m

Tue 20/104:30 p.m. -

1 stop7h 25m

Deal found 25/8C$ 428

Tue 29/96:00 a.m. -

1 stop7h 45m

Sat 10/101:25 p.m. -

1 stop8h 41m

Deal found 24/8C$ 431

Tue 20/107:00 a.m. -

1 stop7h 44m

Tue 20/104:55 p.m. -

1 stop6h 59m

Deal found 23/8C$ 432

Sat 19/93:25 p.m. -

1 stop8h 25m

Sat 26/91:25 p.m. -

1 stop8h 41m

Deal found 22/8C$ 436

Wed 23/97:30 a.m. -

1 stop6h 23m

Wed 30/94:55 p.m. -

1 stop6h 59m

Deal found 24/8C$ 438

Sat 24/106:10 a.m. -

1 stop8h 34m

Tue 27/107:05 a.m. -

1 stop8h 11m

Deal found 21/8C$ 442

Wed 21/107:00 a.m. -

1 stop7h 34m

Sun 1/114:00 p.m. -

1 stop9h 15m

Deal found 22/8C$ 450

Tue 22/97:29 a.m. -

2 stops13h 18m

Tue 29/911:51 a.m. -

2 stops11h 01m

Deal found 25/8C$ 457

Best flights from Ontario to Puerto Rico
Discover carefully curated flight deals from Ontario to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Mon 25/13:00 p.m. -

1 stop8h 36m

Tue 2/28:10 a.m. -

1 stop7h 52m

Deal found 21/8C$ 431

Sat 21/1110:52 a.m. -

1 stop7h 28m

Tue 1/129:30 a.m. -

1 stop15h 20m

Deal found 25/8C$ 548

Sun 18/1012:15 p.m. -

1 stop26h 29m

Thu 22/106:45 p.m. -

2 stops19h 35m

Deal found 25/8C$ 604

Sat 24/106:10 a.m. -

1 stop8h 34m

Sat 31/107:05 a.m. -

1 stop8h 11m

Deal found 22/8C$ 431

Mon 1/23:00 p.m. -

1 stop7h 57m

Tue 9/25:01 a.m. -

2 stops18h 19m

Deal found 26/8C$ 900

Tue 1/1210:53 a.m. -

1 stop9h 07m

Sun 6/128:25 a.m. -

1 stop11h 20m

Deal found 23/8C$ 451

Sat 19/97:00 a.m. -

1 stop7h 44m

Sat 19/91:00 a.m. -

1 stop8h 19m

Deal found 22/8C$ 475

Fri 1/112:10 p.m. -

2 stops10h 47m

Mon 11/11:09 a.m. -

1 stop13h 01m

Deal found 26/8C$ 620

Sat 19/97:00 a.m. -

1 stop7h 44m

Sat 26/94:55 p.m. -

1 stop6h 59m

Deal found 25/8C$ 480

Sat 10/108:15 a.m. -

1 stop14h 54m

Fri 16/1012:15 a.m. -

1 stop11h 42m

Deal found 21/8C$ 622

Fri 2/103:25 p.m. -

1 stop8h 25m

Sat 10/101:25 p.m. -

1 stop8h 41m

Deal found 24/8C$ 510

Sat 12/96:15 p.m. -

1 stop28h 54m

Tue 15/912:15 a.m. -

1 stop15h 55m

Deal found 25/8C$ 648

Wed 30/97:00 a.m. -

1 stop7h 44m

Sat 10/101:25 p.m. -

1 stop8h 58m

Deal found 25/8C$ 511

Mon 26/1012:15 p.m. -

2 stops9h 07m

Wed 28/101:05 a.m. -

1 stop20h 51m

Deal found 25/8C$ 651

Wed 7/106:25 a.m. -

1 stop8h 19m

Wed 14/104:55 p.m. -

1 stop6h 59m

Deal found 23/8C$ 523

Fri 23/104:00 p.m. -

1 stop7h 49m

Tue 27/106:00 a.m. -

1 stop12h 29m

Deal found 25/8C$ 930

Mon 26/107:20 p.m. -

2 stops28h 16m

Thu 29/107:25 a.m. -

2 stops26h 30m

Deal found 25/8C$ 651

Wed 14/101:35 p.m. -

1 stop10h 14m

Tue 20/106:55 p.m. -

1 stop13h 52m

Deal found 23/8C$ 950

Sat 19/93:00 p.m. -

1 stop8h 09m

Tue 22/912:15 a.m. -

2 stops17h 57m

Deal found 24/8C$ 652

Mon 26/103:10 p.m. -

1 stop8h 26m

Thu 29/101:35 p.m. -

1 stop8h 21m

Deal found 23/8C$ 546

Thu 1/107:00 a.m. -

2 stops16h 09m

Wed 7/1012:15 a.m. -

2 stops11h 18m

Deal found 24/8C$ 660

Sat 7/112:13 p.m. -

1 stop7h 09m

Mon 16/111:00 p.m. -

1 stop9h 42m

Deal found 25/8C$ 573

Tue 6/103:00 p.m. -

1 stop8h 09m

Mon 12/1012:15 a.m. -

2 stops10h 18m

Deal found 21/8C$ 665

Fri 22/13:00 p.m. -

1 stop8h 36m

Tue 2/28:10 a.m. -

1 stop7h 52m

Deal found 21/8C$ 575

Sat 31/106:45 a.m. -

1 stop7h 55m

Sun 8/118:25 a.m. -

1 stop11h 20m

Deal found 23/8C$ 580

Sat 10/107:25 p.m. -

2 stops18h 20m

Sat 17/104:55 p.m. -

2 stops16h 27m

Deal found 25/8C$ 793

Tue 8/97:30 a.m. -

1 stop6h 23m

Thu 10/93:56 p.m. -

1 stop8h 03m

Deal found 25/8C$ 606

Mon 21/96:00 a.m. -

1 stop7h 45m

Mon 28/91:25 p.m. -

1 stop8h 41m

Deal found 23/8C$ 616

Tue 9/22:20 p.m. -

2 stops22h 10m

Sat 20/211:25 a.m. -

2 stops21h 21m

Deal found 22/8C$ 1,616

Wed 2/1212:10 p.m. -

1 stop7h 50m

Sun 6/128:05 a.m. -

1 stop11h 40m

Deal found 24/8C$ 852

Find flight deals from Ontario to Puerto Rico

Round-trip from	C$ 331
One-way from	C$ 155
Popular in	July
Cheapest in	October
Average price	C$ 582
Good round-trip deal	C$ 783 or less

Arajet
25/9-29/9
2 total stops
17h 15m total
Ontario to Puerto Rico

Search Deals

Arajet
12/9
1 total stop
6h 50m total
Ontario to Puerto Rico

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Ontario to Puerto Rico.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 25/1

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Tue 2/2

8:10 a.m.-3:02 p.m.

1 stop7h 52m

C$ 431

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

6:10 a.m.-2:44 p.m.

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Sat 31/10

7:05 a.m.-3:16 p.m.

1 stop8h 11m

C$ 431

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Tue 1/12

10:53 a.m.-9:00 p.m.

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Sun 6/12

8:25 a.m.-6:45 p.m.

1 stop11h 20m

C$ 451

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Sat 19/9

7:00 a.m.-2:44 p.m.

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Sat 19/9

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 475

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Sat 19/9

7:00 a.m.-2:44 p.m.

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Sat 26/9

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 480

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

3:25 p.m.-11:50 p.m.

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Sat 10/10

1:25 p.m.-10:06 p.m.

1 stop8h 41m

C$ 510

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Wed 30/9

7:00 a.m.-2:44 p.m.

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Sat 10/10

1:25 p.m.-10:23 p.m.

1 stop8h 58m

C$ 511

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Wed 7/10

6:25 a.m.-2:44 p.m.

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Wed 14/10

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 523

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Mon 26/10

3:10 p.m.-11:36 p.m.

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Thu 29/10

1:35 p.m.-9:56 p.m.

1 stop8h 21m

C$ 546

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Sat 21/11

10:52 a.m.-7:20 p.m.

1 stop7h 28m

San Juan Luis Munoz Marin Intl

Tue 1/12

9:30 a.m.-11:50 p.m.

1 stop15h 20m

C$ 548

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYZ-SJU

YUL-SJU

YTZ-SJU

YUL-BQN

YOW-SJU

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

CAON-PR0

YYZ-SJU

YUL-SJU

YTZ-SJU

YUL-BQN

What is the cheapest month to book a flight from Region of Ontario to Puerto Rico?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 483). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 894). 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.

How far ahead should I book a flight from Region of Ontario to Puerto Rico?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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 36m. United Airlines provides one of the quickest options available for as low as C$ 431. Region of Ontario and Puerto Rico are separated by a distance of 3087 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$ 167), WestJet (C$ 199), and Air Canada (C$ 245).
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, October is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 483). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 894). 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

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Alternative routes for Ontario to Puerto Rico

Pierre Elliott Trudeau Intl to Punta Cana flights

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Pearson Intl to Castries flights

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Toronto Island to Nassau flights

Pearson Intl to St. John's flights

Québec City to Pointe-à-Pitre flights

Toronto Island to Puerto Plata flights

Pierre Elliott Trudeau Intl to Castries flights

Top 6 airlines flying from Ontario to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Arajet	CheapestC$ 257	AverageC$ 498	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
American Airlines	CheapestC$ 284	AverageC$ 557	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 331	AverageC$ 653	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 332	AverageC$ 969	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 361	AverageC$ 916	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 783	AverageC$ 940	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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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.

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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.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Puerto Rico flexibly with Cheapflights today.

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Cheap flights from Ontario to Puerto Rico from C$ 155

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Puerto Rico

Cheapest flights from Ontario to Puerto RicoExplore 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 26 August 2026.

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 26 August 2026.

Best flights from Ontario to Puerto RicoDiscover carefully curated flight deals from Ontario to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Ontario to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Direct flights from Ontario to Puerto RicoExplore direct flight options from Ontario to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Explore direct flight options from Ontario to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Last-minute flights from Ontario to Puerto RicoDiscover last-minute flight deals from Ontario to Puerto Rico. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Ontario to Puerto RicoSearch for one-way flight options from Ontario to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Ontario to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Ontario to Puerto Rico

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One-way from

Popular in

Cheapest in

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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.

Cheapflights Insights

What is the cheapest month to book a flight from Region of Ontario to Puerto Rico?

How far ahead should I book a flight from Region of Ontario to Puerto Rico?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Region of Ontario to Puerto Rico?

What are the cheapest airlines to fly from Region of Ontario to Puerto Rico one-way?

Can I find deals for flights from Ontario to Puerto Rico that include hotel bookings?

How can I find direct flights from Ontario to Puerto Rico?

Can I find deals for business class flights from Ontario to Puerto Rico?

What is the cheapest month to book a flight from Region of Ontario to Puerto Rico?

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.

Complete your trip

Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ontario to Puerto Rico by cabin class

Find flights from Ontario to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Puerto Rico flights

Browse other Ontario and Puerto Rico flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Puerto Rico

Find the right flight back to Ontario after your stay in Puerto Rico

Ontario to Puerto Rico flights

Consider these flights travelling from Ontario to Puerto Rico.

Top 6 airlines flying from Ontario to Puerto Rico

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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 26 August 2026.

Best flights from Ontario to Puerto Rico
Discover carefully curated flight deals from Ontario to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Direct flights from Ontario to Puerto Rico
Explore direct flight options from Ontario to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Last-minute flights from Ontario to Puerto Rico
Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Ontario to Puerto Rico
Search for one-way flight options from Ontario to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.