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$ 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$ 169), WestJet (C$ 180), and United Airlines (C$ 255).

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$ 171+ 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 October 2026.

Tue 8/129:35 a.m. -

1 stop10h 02m

Thu 10/126:25 a.m. -

1 stop11h 45m

Deal found 23/10C$ 457

Sat 14/1111:50 a.m. -

1 stop7h 10m

Thu 10/124:24 p.m. -

1 stop8h 26m

Deal found 22/10C$ 464

Sun 6/127:00 a.m. -

1 stop12h 37m

Fri 11/122:25 p.m. -

Nonstop5h 00m

Deal found 21/10C$ 475

Sun 6/129:35 a.m. -

1 stop10h 02m

Wed 9/126:25 a.m. -

1 stop17h 30m

Deal found 23/10C$ 478

Sun 6/127:50 a.m. -

Nonstop4h 40m

Fri 11/122:25 p.m. -

Nonstop5h 00m

Deal found 21/10C$ 482

Sat 21/1111:50 a.m. -

1 stop7h 10m

Thu 26/114:24 p.m. -

1 stop8h 26m

Deal found 25/10C$ 483

Tue 8/129:35 a.m. -

1 stop10h 02m

Sun 13/124:00 p.m. -

1 stop8h 50m

Deal found 23/10C$ 485

Tue 8/122:57 p.m. -

1 stop8h 39m

Tue 15/122:52 p.m. -

1 stop7h 32m

Deal found 21/10C$ 486

Mon 7/122:57 p.m. -

1 stop8h 39m

Sat 12/125:50 p.m. -

1 stop7h 02m

Deal found 23/10C$ 487

Mon 14/122:57 p.m. -

1 stop8h 39m

Wed 16/122:05 a.m. -

1 stop8h 09m

Deal found 25/10C$ 489

Tue 1/122:57 p.m. -

1 stop8h 39m

Sat 5/122:05 a.m. -

1 stop8h 09m

Deal found 21/10C$ 497

Sat 5/122:00 p.m. -

1 stop7h 22m

Sat 12/128:05 a.m. -

1 stop8h 02m

Deal found 21/10C$ 585

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 October 2026.

Thu 14/12:43 p.m. -

1 stop8h 53m

Thu 21/15:50 p.m. -

1 stop7h 02m

Deal found 21/10C$ 486

Sat 14/112:57 p.m. -

1 stop8h 39m

Sat 21/112:25 p.m. -

Nonstop5h 00m

Deal found 25/10C$ 574

Tue 8/128:30 p.m. -

2 stops17h 10m

Wed 9/122:05 a.m. -

2 stops16h 46m

Deal found 23/10C$ 632

Sat 27/23:00 p.m. -

1 stop8h 36m

Fri 5/32:05 a.m. -

1 stop8h 24m

Deal found 22/10C$ 487

Tue 8/122:45 p.m. -

1 stop6h 37m

Sat 12/125:50 p.m. -

1 stop7h 02m

Deal found 25/10C$ 489

Sat 23/12:45 p.m. -

1 stop6h 37m

Sat 6/22:05 a.m. -

1 stop8h 09m

Deal found 25/10C$ 489

Sun 28/22:45 p.m. -

1 stop6h 37m

Thu 4/32:52 p.m. -

1 stop7h 37m

Deal found 25/10C$ 489

Thu 5/113:10 p.m. -

1 stop8h 26m

Sun 15/112:25 p.m. -

1 stop12h 15m

Deal found 21/10C$ 678

Sat 23/19:15 a.m. -

2 stops12h 07m

Mon 1/22:05 a.m. -

2 stops13h 37m

Deal found 23/10C$ 700

Fri 29/12:43 p.m. -

1 stop8h 53m

Fri 5/22:05 a.m. -

1 stop8h 09m

Deal found 25/10C$ 489

Sun 8/116:45 a.m. -

1 stop7h 55m

Sun 15/112:25 p.m. -

Nonstop5h 00m

Deal found 23/10C$ 682

Sat 23/13:20 p.m. -

2 stops19h 30m

Tue 2/22:05 a.m. -

2 stops13h 37m

Deal found 25/10C$ 703

Tue 1/122:57 p.m. -

1 stop8h 39m

Sat 5/122:05 a.m. -

1 stop8h 09m

Deal found 21/10C$ 497

Fri 19/23:10 p.m. -

1 stop19h 40m

Mon 22/22:05 a.m. -

2 stops14h 52m

Deal found 25/10C$ 731

Sat 28/119:50 a.m. -

2 stops15h 16m

Sat 5/126:00 a.m. -

2 stops13h 19m

Deal found 21/10C$ 808

Wed 11/113:10 p.m. -

1 stop8h 26m

Wed 2/128:05 a.m. -

1 stop8h 02m

Deal found 25/10C$ 609

Sat 21/1110:00 a.m. -

2 stops36h 31m

Fri 27/113:55 a.m. -

1 stop14h 05m

Deal found 24/10C$ 812

Sat 7/116:40 p.m. -

1 stop28h 17m

Tue 10/111:09 a.m. -

2 stops12h 37m

Deal found 21/10C$ 817

Wed 9/1212:10 p.m. -

1 stop9h 05m

Sat 12/126:15 a.m. -

1 stop8h 19m

Deal found 23/10C$ 812

Thu 14/13:10 p.m. -

1 stop8h 26m

Sat 23/18:05 a.m. -

1 stop8h 02m

Deal found 21/10C$ 637

Wed 9/129:45 a.m. -

2 stops13h 51m

Sat 12/128:05 a.m. -

1 stop11h 52m

Deal found 22/10C$ 868

Sun 17/12:45 p.m. -

1 stop6h 37m

Sat 23/12:05 a.m. -

1 stop8h 09m

Deal found 21/10C$ 646

Sat 23/17:10 a.m. -

1 stop13h 35m

Wed 3/211:45 a.m. -

1 stop12h 05m

Deal found 24/10C$ 864

Sat 21/1110:45 a.m. -

2 stops12h 51m

Wed 25/112:05 a.m. -

2 stops10h 46m

Deal found 24/10C$ 919

Fri 4/1210:53 a.m. -

1 stop9h 07m

Sat 12/125:50 p.m. -

1 stop7h 02m

Deal found 25/10C$ 660

Sun 22/1112:00 p.m. -

2 stops13h 47m

Sat 28/113:47 a.m. -

1 stop10h 53m

Deal found 23/10C$ 913

Thu 8/48:20 a.m. -

1 stop12h 33m

Tue 13/41:00 a.m. -

2 stops13h 39m

Deal found 26/10C$ 917

Thu 21/13:15 p.m. -

1 stop6h 07m

Sat 30/18:05 a.m. -

2 stops12h 51m

Deal found 24/10C$ 1,010

Sat 27/24:30 p.m. -

1 stop17h 25m

Thu 4/37:15 a.m. -

1 stop9h 38m

Deal found 25/10C$ 919

Thu 28/13:10 p.m. -

1 stop8h 26m

Sat 6/22:05 a.m. -

1 stop12h 06m

Deal found 23/10C$ 766

Find flight deals from Ontario to Puerto Rico

Round-trip from	C$ 457
One-way from	C$ 171
Popular in	July
Cheapest in	September
Average price	C$ 448
Good round-trip deal	C$ 624 or less
Good one-way deal	C$ 429 or less

8/12-9/12
2 total stops
27h 32m 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$ 88 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

LondonSan Juan

YXU London - SJU San Juan Luis Munoz Marin Intl

YXUSJU

London

Sun 6/12

10:15 a.m.-8:37 p.m.

1 stop9h 22m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 244

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 6/2

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$ 293

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Wed 3/3

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

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

YYZSJU

Toronto Pearson Intl

Sun 10/1

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$ 294

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Tue 8/12

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

Tue 30/3

6:10 a.m.-3:42 p.m.

1 stop9h 32m

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

Wed 20/1

6:30 a.m.-3:03 p.m.

1 stop7h 33m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 297

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$ 300

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sun 8/11

8:05 a.m.-11:28 p.m.

2 stops14h 23m

San Juan Luis Munoz Marin Intl

Wed 31/12

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

Nonstop0h 00m

C$ 303

Quickest round-trip

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sun 6/12

6:00 a.m.-1:32 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$ 308

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Showing 1-10 of 56 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

YXU-SJU

YTZ-SJU

YOW-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

YXU-SJU

YTZ-SJU

YOW-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$ 494). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 961). 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 85 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$ 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$ 169), WestJet (C$ 180), and United Airlines (C$ 255).
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$ 494). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 961). 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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Québec City to Pointe-à-Pitre flights

Toronto Island to Kingston flights

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Pearson Intl to Kingstown flights

Calgary to Punta Cana flights

Top 6 airlines flying from Ontario to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Arajet	CheapestC$ 230	AverageC$ 564	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
United Airlines	CheapestC$ 332	AverageC$ 644	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 347	AverageC$ 882	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 359	AverageC$ 579	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 383	AverageC$ 997	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 792	AverageC$ 1,051	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$ 171

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 26 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 26 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 26 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 26 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 26 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 26 October 2026.

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

Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 26 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 26 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 26 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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Good one-way deal

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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 85 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 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 26 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 26 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 26 October 2026.

Last-minute flights from Ontario to Puerto Rico
Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 26 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 26 October 2026.