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 39m. United Airlines provides one of the quickest options available for as low as C$ 486. Region of Ontario and Puerto Rico are separated by a distance of 3080 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$ 171), WestJet (C$ 182), and United Airlines (C$ 257).

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$ 148+ 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 19 October 2026.

Sat 31/109:20 a.m. -

1 stop12h 57m

Sat 7/113:20 p.m. -

1 stop8h 35m

Deal found 15/10C$ 465

Sat 14/1111:50 a.m. -

1 stop7h 10m

Thu 10/125:16 p.m. -

2 stops21h 24m

Deal found 17/10C$ 469

Mon 16/119:35 a.m. -

2 stops14h 24m

Wed 16/126:25 a.m. -

1 stop18h 30m

Deal found 15/10C$ 472

Wed 28/106:30 a.m. -

1 stop9h 14m

Tue 3/118:45 a.m. -

1 stop9h 25m

Deal found 15/10C$ 475

Sat 7/1111:50 a.m. -

1 stop7h 10m

Fri 13/113:20 p.m. -

Nonstop5h 00m

Deal found 14/10C$ 478

Thu 29/107:35 a.m. -

1 stop29h 11m

Mon 2/117:00 a.m. -

1 stop9h 20m

Deal found 15/10C$ 481

Sun 15/1110:35 a.m. -

2 stops25h 50m

Fri 20/118:53 a.m. -

1 stop12h 02m

Deal found 16/10C$ 483

Tue 17/1112:20 p.m. -

2 stops25h 59m

Wed 2/126:25 a.m. -

1 stop17h 30m

Deal found 15/10C$ 483

Tue 8/122:57 p.m. -

1 stop8h 39m

Tue 15/122:52 p.m. -

1 stop7h 32m

Deal found 14/10C$ 486

Tue 8/122:45 p.m. -

1 stop6h 37m

Sat 12/122:05 a.m. -

1 stop8h 09m

Deal found 15/10C$ 488

Mon 14/122:57 p.m. -

1 stop8h 39m

Mon 21/122:52 p.m. -

1 stop7h 32m

Deal found 19/10C$ 489

Wed 2/127:14 a.m. -

1 stop14h 21m

Mon 7/127:00 a.m. -

1 stop9h 14m

Deal found 14/10C$ 498

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 19 October 2026.

Tue 8/122:57 p.m. -

1 stop8h 39m

Tue 15/122:52 p.m. -

1 stop7h 32m

Deal found 14/10C$ 486

Sun 1/117:05 a.m. -

1 stop29h 20m

Thu 5/117:00 a.m. -

1 stop11h 24m

Deal found 14/10C$ 524

Sat 23/19:15 a.m. -

2 stops14h 21m

Mon 1/22:05 a.m. -

2 stops13h 37m

Deal found 16/10C$ 595

Sat 16/12:43 p.m. -

1 stop8h 53m

Fri 22/12:05 a.m. -

1 stop8h 09m

Deal found 17/10C$ 488

Wed 9/122:45 p.m. -

1 stop6h 37m

Fri 11/122:05 a.m. -

1 stop8h 09m

Deal found 17/10C$ 488

Thu 14/12:43 p.m. -

1 stop8h 53m

Fri 22/12:05 a.m. -

1 stop8h 09m

Deal found 18/10C$ 489

Tue 1/122:45 p.m. -

1 stop6h 37m

Sat 5/122:05 a.m. -

1 stop8h 09m

Deal found 15/10C$ 499

Sat 9/19:10 p.m. -

1 stop25h 47m

Fri 15/11:09 a.m. -

1 stop21h 15m

Deal found 17/10C$ 677

Sun 15/1112:15 p.m. -

2 stops24h 10m

Sun 22/118:53 a.m. -

1 stop12h 02m

Deal found 15/10C$ 722

Sat 23/19:15 a.m. -

2 stops12h 07m

Wed 3/27:35 p.m. -

2 stops20h 07m

Deal found 19/10C$ 701

Sun 6/126:45 a.m. -

1 stop7h 55m

Sat 12/122:05 a.m. -

1 stop8h 09m

Deal found 19/10C$ 533

Sat 23/17:10 a.m. -

1 stop13h 35m

Wed 3/211:45 a.m. -

1 stop12h 05m

Deal found 16/10C$ 789

Tue 27/106:45 a.m. -

1 stop7h 55m

Sat 31/104:50 p.m. -

1 stop7h 02m

Deal found 18/10C$ 550

Sat 12/122:57 p.m. -

1 stop8h 39m

Sat 19/122:52 p.m. -

1 stop7h 32m

Deal found 15/10C$ 551

Tue 3/1110:45 a.m. -

2 stops10h 37m

Tue 10/118:05 a.m. -

2 stops10h 46m

Deal found 16/10C$ 828

Sat 12/1212:10 p.m. -

1 stop9h 05m

Sun 20/121:25 p.m. -

1 stop8h 57m

Deal found 17/10C$ 842

Sat 9/13:10 p.m. -

1 stop8h 26m

Sat 23/18:05 a.m. -

1 stop8h 02m

Deal found 14/10C$ 553

Wed 9/129:50 a.m. -

1 stop11h 25m

Sat 12/126:15 a.m. -

1 stop8h 19m

Deal found 17/10C$ 876

Sat 14/1112:30 p.m. -

2 stops11h 06m

Tue 17/118:05 a.m. -

1 stop11h 52m

Deal found 15/10C$ 878

Thu 14/13:10 p.m. -

1 stop8h 26m

Sat 23/18:05 a.m. -

1 stop8h 02m

Deal found 15/10C$ 571

Sun 15/1110:30 a.m. -

2 stops23h 25m

Fri 20/116:00 a.m. -

2 stops16h 05m

Deal found 16/10C$ 898

Wed 2/1210:45 a.m. -

2 stops10h 37m

Sun 6/122:05 a.m. -

2 stops10h 46m

Deal found 14/10C$ 930

Fri 4/123:10 p.m. -

1 stop8h 26m

Sat 12/128:05 a.m. -

1 stop8h 02m

Deal found 17/10C$ 595

Sat 23/17:10 a.m. -

1 stop13h 35m

Tue 2/26:10 p.m. -

1 stop29h 40m

Deal found 15/10C$ 902

Mon 26/108:30 p.m. -

2 stops24h 52m

Thu 29/107:05 a.m. -

1 stop11h 52m

Deal found 17/10C$ 934

Sat 28/116:00 a.m. -

1 stop6h 32m

Sat 5/128:05 a.m. -

1 stop8h 02m

Deal found 16/10C$ 601

Wed 2/1212:10 p.m. -

1 stop9h 05m

Sun 6/126:15 a.m. -

1 stop28h 24m

Deal found 18/10C$ 939

Sun 17/12:43 p.m. -

1 stop8h 53m

Sat 23/12:05 a.m. -

1 stop8h 09m

Deal found 15/10C$ 611

Wed 2/1212:10 p.m. -

1 stop9h 05m

Mon 7/126:15 a.m. -

1 stop28h 24m

Deal found 14/10C$ 941

Fri 11/122:45 p.m. -

1 stop6h 37m

Mon 21/121:00 p.m. -

1 stop7h 59m

Deal found 16/10C$ 612

Find flight deals from Ontario to Puerto Rico

Round-trip from	C$ 455
One-way from	C$ 148
Popular in	July
Cheapest in	September
Average price	C$ 448
Good round-trip deal	C$ 667 or less
Good one-way deal	C$ 391 or less

Arajet
3/2-11/2
2 total stops
15h 54m total
Ontario to Puerto Rico

Search Deals

Arajet
14/11-31/12
1 total stop
7h 10m total
Ontario to Puerto Rico

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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

Use the filters below to find and compare flights from Ontario to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Juan

YTZ Toronto Island - SJU San Juan Luis Munoz Marin Intl

YTZSJU

Toronto Island

Wed 11/11

9:10 a.m.-1:25 p.m.

2 stops27h 15m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 283

Quickest round-trip

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Mon 1/3

2:50 p.m.-10:22 p.m.

1 stop6h 32m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 293

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 27/2

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 293

TorontoSan Juan

YTZ Toronto Island - SJU San Juan Luis Munoz Marin Intl

YTZSJU

Toronto Island

Mon 16/11

9:10 a.m.-3:19 p.m.

2 stops29h 09m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sun 24/1

6:45 a.m.-3:40 p.m.

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Tue 1/12

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

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 12/12

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sun 28/2

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 23/1

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

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Tue 17/11

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 300

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/10

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

YTZ-SJU

YOW-SJU

YXU-SJU

YYZ-BQN

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

YTZ-SJU

YOW-SJU

YXU-SJU

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$ 486). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 967). 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 39m. United Airlines provides one of the quickest options available for as low as C$ 486. Region of Ontario and Puerto Rico are separated by a distance of 3080 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$ 171), WestJet (C$ 182), and United Airlines (C$ 257).
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$ 486). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 967). 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

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Top 6 airlines flying from Ontario to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Arajet	CheapestC$ 232	AverageC$ 570	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
United Airlines	CheapestC$ 334	AverageC$ 650	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 351	AverageC$ 902	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 362	AverageC$ 584	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 387	AverageC$ 1,008	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 799	AverageC$ 959	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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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$ 148

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Ontario to Puerto RicoDiscover last-minute flight deals from Ontario to Puerto Rico. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 19 October 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 19 October 2026.

Search for one-way flight options from Ontario to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Find flight deals from Ontario to Puerto Rico

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One-way from

Popular in

Cheapest in

Average price

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Use the filters below to find and compare flights from Ontario to Puerto Rico that are best for you.

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 19 October 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

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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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Ontario to Puerto Rico
Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 19 October 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 19 October 2026.