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 53m. United Airlines provides one of the quickest options available for as low as C$ 469. 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$ 172), WestJet (C$ 183), and United Airlines (C$ 259).

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$ 249+ 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 14 October 2026.

Tue 8/122:57 p.m. -

1 stop8h 39m

Tue 15/122:52 p.m. -

1 stop7h 32m

Deal found 9/10C$ 469

Sat 7/117:50 a.m. -

Nonstop4h 40m

Fri 13/113:20 p.m. -

Nonstop5h 00m

Deal found 11/10C$ 473

Sat 7/1111:50 a.m. -

1 stop7h 10m

Fri 13/113:20 p.m. -

Nonstop5h 00m

Deal found 11/10C$ 474

Sat 14/1111:50 a.m. -

1 stop7h 10m

Tue 17/118:45 a.m. -

1 stop9h 25m

Deal found 14/10C$ 477

Tue 1/122:45 p.m. -

1 stop6h 37m

Sat 5/122:05 a.m. -

1 stop8h 09m

Deal found 14/10C$ 481

Thu 10/127:10 a.m. -

1 stop9h 53m

Tue 22/123:01 p.m. -

1 stop9h 44m

Deal found 13/10C$ 496

Sun 29/117:44 a.m. -

1 stop15h 13m

Fri 11/124:32 p.m. -

1 stop7h 09m

Deal found 11/10C$ 497

Wed 28/106:30 a.m. -

1 stop9h 14m

Sat 7/113:20 p.m. -

1 stop9h 00m

Deal found 13/10C$ 500

Fri 30/106:30 a.m. -

1 stop26h 45m

Fri 6/114:39 p.m. -

1 stop8h 08m

Deal found 14/10C$ 501

Tue 8/1210:59 a.m. -

2 stops9h 13m

Tue 15/1212:59 p.m. -

2 stops11h 49m

Deal found 9/10C$ 503

Tue 1/1210:45 a.m. -

2 stops10h 37m

Thu 3/122:05 a.m. -

2 stops10h 46m

Deal found 11/10C$ 550

Sun 15/116:00 a.m. -

1 stop6h 32m

Tue 17/118:05 a.m. -

1 stop8h 02m

Deal found 13/10C$ 560

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 14 October 2026.

Sun 17/12:43 p.m. -

1 stop8h 53m

Fri 22/12:05 a.m. -

1 stop8h 09m

Deal found 11/10C$ 469

Sat 16/12:43 p.m. -

1 stop8h 53m

Fri 22/12:25 p.m. -

Nonstop5h 00m

Deal found 13/10C$ 481

Mon 1/211:00 a.m. -

2 stops11h 57m

Thu 4/21:09 a.m. -

2 stops13h 37m

Deal found 10/10C$ 607

Sun 31/16:10 a.m. -

1 stop9h 26m

Fri 5/22:05 a.m. -

1 stop8h 09m

Deal found 11/10C$ 469

Tue 8/122:57 p.m. -

1 stop8h 39m

Sat 12/122:05 a.m. -

1 stop8h 09m

Deal found 13/10C$ 469

Sun 1/1112:50 p.m. -

2 stops23h 35m

Thu 5/117:00 a.m. -

1 stop11h 24m

Deal found 14/10C$ 545

Tue 8/122:57 p.m. -

1 stop8h 39m

Thu 10/122:05 a.m. -

1 stop8h 09m

Deal found 9/10C$ 469

Sat 23/19:15 a.m. -

2 stops14h 21m

Tue 2/22:05 a.m. -

2 stops13h 37m

Deal found 12/10C$ 608

Sat 16/12:43 p.m. -

1 stop8h 53m

Fri 22/15:50 p.m. -

1 stop7h 02m

Deal found 13/10C$ 470

Sat 23/19:15 a.m. -

2 stops14h 21m

Mon 1/22:05 a.m. -

2 stops13h 37m

Deal found 12/10C$ 608

Tue 1/122:45 p.m. -

1 stop6h 37m

Sat 5/122:05 a.m. -

1 stop8h 09m

Deal found 10/10C$ 483

Sat 7/112:57 p.m. -

1 stop8h 39m

Tue 10/112:05 a.m. -

1 stop8h 09m

Deal found 9/10C$ 487

Fri 27/119:10 a.m. -

1 stop7h 42m

Sat 5/124:55 p.m. -

1 stop18h 12m

Deal found 9/10C$ 722

Sat 7/1110:45 a.m. -

2 stops12h 51m

Tue 10/112:05 a.m. -

2 stops10h 46m

Deal found 10/10C$ 664

Sat 7/1110:45 a.m. -

2 stops12h 51m

Thu 12/112:05 a.m. -

2 stops13h 16m

Deal found 11/10C$ 665

Sat 23/17:10 a.m. -

1 stop13h 35m

Wed 3/211:45 a.m. -

1 stop12h 05m

Deal found 13/10C$ 749

Sun 28/23:00 p.m. -

1 stop8h 36m

Fri 5/32:05 a.m. -

1 stop8h 24m

Deal found 12/10C$ 534

Fri 29/19:44 a.m. -

1 stop13h 13m

Sun 7/21:09 a.m. -

1 stop13h 34m

Deal found 10/10C$ 679

Wed 6/12:43 p.m. -

1 stop8h 53m

Wed 20/18:05 a.m. -

1 stop7h 20m

Deal found 13/10C$ 550

Sat 30/19:44 a.m. -

1 stop13h 13m

Fri 5/21:09 a.m. -

1 stop21h 15m

Deal found 10/10C$ 679

Sat 23/17:10 a.m. -

1 stop13h 35m

Tue 2/26:10 p.m. -

1 stop29h 40m

Deal found 14/10C$ 849

Sat 7/112:57 p.m. -

1 stop8h 39m

Thu 12/118:25 a.m. -

1 stop9h 22m

Deal found 9/10C$ 553

Fri 29/17:43 a.m. -

1 stop15h 14m

Mon 1/21:09 a.m. -

1 stop13h 34m

Deal found 10/10C$ 679

Sat 30/19:44 a.m. -

1 stop13h 13m

Mon 1/21:09 a.m. -

1 stop21h 15m

Deal found 10/10C$ 679

Tue 3/1110:35 a.m. -

2 stops13h 38m

Tue 10/116:40 p.m. -

1 stop15h 59m

Deal found 12/10C$ 904

Tue 2/22:00 p.m. -

1 stop8h 57m

Thu 4/21:09 a.m. -

1 stop17h 40m

Deal found 10/10C$ 679

Wed 17/22:48 p.m. -

1 stop8h 48m

Wed 3/38:05 a.m. -

1 stop8h 07m

Deal found 11/10C$ 684

Fri 1/16:30 a.m. -

1 stop19h 22m

Sun 10/12:55 p.m. -

1 stop21h 23m

Deal found 11/10C$ 1,006

Sun 22/115:30 a.m. -

2 stops18h 06m

Wed 16/122:05 a.m. -

2 stops21h 28m

Deal found 14/10C$ 695

Thu 14/13:10 p.m. -

1 stop8h 26m

Sat 23/18:05 a.m. -

1 stop8h 02m

Deal found 11/10C$ 732

Find flight deals from Ontario to Puerto Rico

Round-trip from	C$ 433
One-way from	C$ 249
Popular in	July
Cheapest in	September
Average price	C$ 451
Good round-trip deal	C$ 878 or less
Good one-way deal	C$ 296 or less

Air Canada
3/4-24/4
Nonstop
9h 15m 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$ 86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 31 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

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

YYZSJU

Toronto Pearson Intl

Sat 23/1

2:43 p.m.-12:36 a.m.

1 stop8h 53m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 285

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Mon 18/1

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$ 285

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$ 285

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Tue 10/11

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

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 285

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 3/4

3:00 p.m.-11:50 p.m.

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 285

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$ 291

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 16/1

3:10 p.m.-12:36 a.m.

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 299

TorontoSan Juan

YTZ Toronto Island - SJU San Juan Luis Munoz Marin Intl

YTZSJU

Toronto Island

Tue 1/12

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

2 stops10h 37m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 325

Quickest round-trip

TorontoSan Juan

YTZ Toronto Island - SJU San Juan Luis Munoz Marin Intl

YTZSJU

Toronto Island

Mon 25/1

3:15 p.m.-10:22 p.m.

1 stop6h 07m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 369

TorontoSan Juan

YTZ Toronto Island - SJU San Juan Luis Munoz Marin Intl

YTZSJU

Toronto Island

Sun 17/1

12:30 p.m.-12:36 a.m.

2 stops11h 06m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 370

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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

YOW-SJU

YTZ-SJU

YYZ-BQN

YXU-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

YOW-SJU

YTZ-SJU

YYZ-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$ 504). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 974). 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 53m. United Airlines provides one of the quickest options available for as low as C$ 469. 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$ 172), WestJet (C$ 183), and United Airlines (C$ 259).
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$ 504). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 974). 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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Top destinations

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$ 234	AverageC$ 574	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
United Airlines	CheapestC$ 337	AverageC$ 657	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 377	AverageC$ 920	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 390	AverageC$ 1,013	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 397	AverageC$ 583	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 805	AverageC$ 967	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.

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.

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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$ 249

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 14 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 14 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 14 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 14 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 14 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 14 October 2026.

Last-minute flights from Ontario to Puerto RicoDiscover last-minute flight deals from Ontario to Puerto Rico. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 14 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 14 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 14 October 2026.

Find flight deals from Ontario to Puerto Rico

Round-trip from

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 14 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

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 14 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 14 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 14 October 2026.

Last-minute flights from Ontario to Puerto Rico
Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 14 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 14 October 2026.