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 6h 40m. United Airlines provides one of the quickest options available for as low as C$ 427. 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$ 168), WestJet (C$ 200), 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 1 September 2026.

Sat 17/1012:40 p.m. -

1 stop6h 50m

Thu 5/114:24 p.m. -

1 stop8h 26m

Deal found 28/8C$ 298

Sun 25/106:45 a.m. -

1 stop7h 55m

Sat 31/103:55 p.m. -

1 stop8h 04m

Deal found 31/8C$ 405

Sat 26/96:10 a.m. -

1 stop9h 32m

Fri 2/103:56 p.m. -

1 stop8h 03m

Deal found 27/8C$ 407

Sat 17/1012:40 p.m. -

1 stop6h 50m

Tue 20/104:30 p.m. -

1 stop7h 25m

Deal found 27/8C$ 412

Sat 31/1011:50 a.m. -

1 stop7h 18m

Sun 1/112:25 p.m. -

Nonstop5h 00m

Deal found 29/8C$ 420

Sun 25/107:50 a.m. -

Nonstop4h 40m

Sat 31/101:25 p.m. -

Nonstop5h 00m

Deal found 27/8C$ 423

Sat 26/912:40 p.m. -

1 stop6h 50m

Fri 2/107:15 a.m. -

1 stop30h 50m

Deal found 29/8C$ 426

Mon 19/106:00 a.m. -

1 stop7h 45m

Wed 28/107:05 a.m. -

1 stop8h 11m

Deal found 31/8C$ 427

Tue 13/106:00 a.m. -

1 stop7h 45m

Tue 20/101:25 p.m. -

1 stop8h 41m

Deal found 29/8C$ 429

Sat 31/1010:53 a.m. -

1 stop9h 07m

Sat 31/102:05 a.m. -

1 stop8h 09m

Deal found 29/8C$ 430

Thu 1/107:00 a.m. -

1 stop30h 42m

Tue 6/104:30 p.m. -

1 stop7h 25m

Deal found 27/8C$ 432

Tue 29/96:00 a.m. -

1 stop7h 45m

Sat 10/101:25 p.m. -

1 stop8h 41m

Deal found 1/9C$ 433

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 1 September 2026.

Tue 8/127:00 a.m. -

1 stop6h 40m

Mon 21/122:35 p.m. -

1 stop8h 07m

Deal found 31/8C$ 427

Mon 1/22:50 p.m. -

1 stop6h 32m

Fri 5/22:25 p.m. -

Nonstop5h 00m

Deal found 27/8C$ 459

Sun 18/105:30 p.m. -

2 stops20h 15m

Thu 22/104:55 p.m. -

1 stop26h 02m

Deal found 28/8C$ 604

Wed 18/116:45 a.m. -

1 stop7h 13m

Thu 26/114:24 p.m. -

1 stop8h 51m

Deal found 28/8C$ 665

Sun 25/107:00 a.m. -

1 stop6h 40m

Sat 31/107:05 a.m. -

1 stop8h 11m

Deal found 28/8C$ 429

Sun 25/106:45 a.m. -

1 stop7h 55m

Sat 31/101:25 p.m. -

Nonstop5h 00m

Deal found 27/8C$ 459

Tue 13/106:00 a.m. -

1 stop7h 45m

Tue 20/101:25 p.m. -

1 stop8h 41m

Deal found 29/8C$ 429

Tue 1/1210:53 a.m. -

1 stop9h 07m

Wed 9/125:50 p.m. -

1 stop6h 38m

Deal found 1/9C$ 437

Sat 7/1110:53 a.m. -

1 stop9h 07m

Sat 21/115:50 p.m. -

1 stop7h 02m

Deal found 31/8C$ 437

Sun 24/16:10 a.m. -

1 stop9h 26m

Wed 3/28:25 a.m. -

1 stop9h 22m

Deal found 29/8C$ 437

Mon 16/1110:35 a.m. -

2 stops28h 05m

Tue 17/112:05 a.m. -

2 stops17h 40m

Deal found 29/8C$ 643

Mon 30/117:05 a.m. -

1 stop29h 57m

Thu 10/127:25 a.m. -

1 stop10h 55m

Deal found 31/8C$ 609

Sun 27/96:00 a.m. -

1 stop17h 09m

Sat 3/1012:15 a.m. -

1 stop15h 55m

Deal found 28/8C$ 648

Tue 1/1210:53 a.m. -

1 stop9h 07m

Sun 6/128:25 a.m. -

1 stop11h 20m

Deal found 1/9C$ 450

Sat 19/91:00 p.m. -

2 stops10h 09m

Tue 22/912:15 a.m. -

1 stop16h 00m

Deal found 30/8C$ 651

Thu 12/1110:53 a.m. -

1 stop9h 07m

Mon 16/115:50 p.m. -

1 stop7h 02m

Deal found 27/8C$ 461

Thu 17/912:30 a.m. -

2 stops22h 39m

Thu 24/912:15 a.m. -

2 stops10h 18m

Deal found 28/8C$ 656

Tue 1/126:00 a.m. -

1 stop6h 15m

Tue 8/121:00 p.m. -

1 stop9h 56m

Deal found 31/8C$ 476

Sat 12/98:10 a.m. -

2 stops14h 59m

Tue 15/912:15 a.m. -

1 stop17h 04m

Deal found 30/8C$ 658

Tue 2/212:10 p.m. -

1 stop7h 50m

Tue 9/26:01 a.m. -

1 stop8h 32m

Deal found 27/8C$ 827

Sun 4/106:25 a.m. -

1 stop8h 19m

Sat 10/101:00 a.m. -

1 stop8h 11m

Deal found 30/8C$ 476

Mon 2/117:20 p.m. -

2 stops26h 02m

Fri 6/114:55 p.m. -

2 stops26h 50m

Deal found 31/8C$ 665

Sat 14/119:50 a.m. -

1 stop7h 28m

Sun 22/116:05 a.m. -

1 stop10h 48m

Deal found 27/8C$ 828

Tue 1/126:00 a.m. -

1 stop6h 15m

Fri 11/128:05 a.m. -

1 stop8h 02m

Deal found 31/8C$ 476

Mon 5/102:00 p.m. -

2 stops9h 50m

Tue 6/101:00 a.m. -

2 stops12h 58m

Deal found 28/8C$ 668

Mon 5/106:05 a.m. -

1 stop7h 40m

Wed 7/104:55 p.m. -

1 stop6h 59m

Deal found 28/8C$ 477

Tue 13/106:05 a.m. -

1 stop7h 40m

Tue 20/101:25 p.m. -

1 stop9h 10m

Deal found 29/8C$ 477

Mon 30/1110:35 a.m. -

2 stops24h 15m

Tue 8/122:05 a.m. -

2 stops17h 40m

Deal found 31/8C$ 708

Fri 29/112:10 p.m. -

1 stop11h 06m

Sat 6/26:01 a.m. -

1 stop8h 32m

Deal found 30/8C$ 1,023

Mon 30/1110:35 a.m. -

2 stops24h 15m

Mon 7/124:55 p.m. -

2 stops18h 00m

Deal found 31/8C$ 708

Find flight deals from Ontario to Puerto Rico

Round-trip from	C$ 298
One-way from	C$ 155
Popular in	July
Cheapest in	October
Average price	C$ 477
Good round-trip deal	C$ 785 or less
Good one-way deal	C$ 296 or less

Arajet
17/10-5/11
2 total stops
15h 16m 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$ 64 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

MontrealSan Juan

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

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 8/12

7:00 a.m.-2:40 p.m.

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Mon 21/12

2:35 p.m.-9:42 p.m.

1 stop8h 07m

C$ 427

MontrealSan Juan

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

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

7:00 a.m.-1:40 p.m.

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Sat 31/10

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

1 stop8h 11m

C$ 429

MontrealSan Juan

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

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Tue 20/10

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

1 stop8h 41m

C$ 429

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

Wed 9/12

5:50 p.m.-11:28 p.m.

1 stop6h 38m

C$ 437

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 7/11

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

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Sat 21/11

5:50 p.m.-11:52 p.m.

1 stop7h 02m

C$ 437

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sun 24/1

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

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Wed 3/2

8:25 a.m.-4:47 p.m.

1 stop9h 22m

C$ 437

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$ 450

Quickest round-trip

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Mon 1/2

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

1 stop6h 32m

San Juan Luis Munoz Marin Intl

Fri 5/2

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

Nonstop5h 00m

C$ 459

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sun 25/10

6:45 a.m.-2:40 p.m.

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Sat 31/10

1:25 p.m.-6:25 p.m.

Nonstop5h 00m

C$ 459

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Thu 12/11

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

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Mon 16/11

5:50 p.m.-11:52 p.m.

1 stop7h 02m

C$ 461

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/8

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.

YTZ-SJU

YYZ-SJU

YUL-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

YTZ-SJU

YYZ-SJU

YUL-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$ 484). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 896). 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 6h 40m. United Airlines provides one of the quickest options available for as low as C$ 427. 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$ 168), WestJet (C$ 200), 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$ 484). Flying from Region of Ontario to Puerto Rico in February is currently the most expensive (average of C$ 896). 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

Pierre Elliott Trudeau Intl to Punta Cana flights

Pearson Intl to Punta Cana flights

Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights

Pierre Elliott Trudeau Intl to Fort-de-France flights

Pearson Intl to Oranjestad flights

Pierre Elliott Trudeau Intl to Willemstad flights

Pearson Intl to Bridgetown flights

Pearson Intl to Montego Bay flights

Toronto Island to Punta Cana flights

Québec City to Fort-de-France flights

Pearson Intl to Kingston flights

Pierre Elliott Trudeau Intl to Simpson Bay flights

Pearson Intl to Port of Spain flights

Pearson Intl to Luis Munoz Marin Intl flights

Pearson Intl to Willemstad flights

Pierre Elliott Trudeau Intl to Oranjestad flights

Pierre Elliott Trudeau Intl to Santo Domingo flights

Pierre Elliott Trudeau Intl to Puerto Plata flights

Pierre Elliott Trudeau Intl to Bridgetown flights

Pearson Intl to Nassau flights

Pearson Intl to Santo Domingo flights

Pearson Intl to Simpson Bay flights

Pierre Elliott Trudeau Intl to Nagua flights

Québec City to Punta Cana flights

Pierre Elliott Trudeau Intl to Nassau flights

Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights

Ottawa to Punta Cana flights

Pearson Intl to George Town flights

Pierre Elliott Trudeau Intl to Montego Bay flights

Pearson Intl to Puerto Plata flights

Pearson Intl to Providenciales flights

Vancouver Intl to Nassau flights

Vancouver Intl to Luis Munoz Marin Intl flights

Halifax to Punta Cana flights

Calgary to Punta Cana flights

Vancouver Intl to Punta Cana flights

Pierre Elliott Trudeau Intl to Providenciales flights

Québec City to Puerto Plata flights

Toronto Island to Nassau flights

Toronto Island to Luis Munoz Marin Intl flights

Pearson Intl to St. George's flights

Québec City to Pointe-à-Pitre flights

Ottawa to Bridgetown flights

Toronto Island to Montego Bay flights

Toronto Island to Willemstad flights

Pearson Intl to Castries flights

Pearson Intl to St. John's flights

Pearson Intl to Kingstown flights

Top 6 airlines flying from Ontario to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Arajet	CheapestC$ 258	AverageC$ 499	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
American Airlines	CheapestC$ 263	AverageC$ 566	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 332	AverageC$ 647	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 333	AverageC$ 973	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 362	AverageC$ 955	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 785	AverageC$ 942	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$ 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Ontario to Puerto RicoDiscover last-minute flight deals from Ontario to Puerto Rico. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 1 September 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 1 September 2026.

Search for one-way flight options from Ontario to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Ontario to Puerto Rico

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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 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 1 September 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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Ontario to Puerto Rico
Discover last-minute flight deals from Ontario to Puerto Rico. Data last updated 1 September 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 1 September 2026.