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Cheap flights from Ontario to Puerto Rico from C$ 223

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Puerto Rico

Keep the following information in mind while searching for Ontario to Puerto Rico flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 393

One-way from

C$ 224

Popular in

June

Cheapest in

April

Average price

C$ 432

Good round-trip deal

C$ 613 or less

Good one-way deal

C$ 351 or less
United Airlines
  • United Airlines
  • 19/10-21/10
  • 2 total stops
  • 15h 23m total
  • Ontario to Puerto Rico
United Airlines
  • United Airlines
  • 9/9
  • 1 total stop
  • 9h 32m total
  • Ontario to Puerto Rico
Highest demand for flights based on searches. 10% potential increase in price (C$ 101 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Ontario to Puerto Rico.
Price to beat on a one-way flight from Ontario to Puerto Rico.

Find flight deals from Ontario to Puerto Rico

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 30 April 2025.

Thu 1/53:00 p.m.YYZ - SJU
1 stop8h 57mUnited Airlines
Tue 6/51:05 a.m.SJU - YYZ
1 stop8h 14mUnited Airlines
Deal found 29/4C$ 345
Mon 5/510:35 a.m.YYZ - SJU
2 stops9h 58mAmerican Airlines
Tue 6/56:10 a.m.SJU - YYZ
2 stops11h 10mAmerican Airlines
Deal found 29/4C$ 370
Fri 2/56:00 a.m.YUL - SJU
1 stop7h 45mUnited Airlines
Fri 9/57:25 a.m.SJU - YUL
1 stop9h 50mUnited Airlines
Deal found 29/4C$ 447
Tue 12/810:35 a.m.YUL - SJU
2 stops13h 30mAmerican Airlines
Tue 19/83:50 p.m.SJU - YUL
2 stops18h 00mAmerican Airlines
Deal found 29/4C$ 455
Tue 20/53:00 p.m.YYZ - SJU
1 stop8h 57mMultiple Airlines
Fri 23/59:30 p.m.SJU - YYZ
1 stop21h 40mMultiple Airlines
Deal found 29/4C$ 493
Thu 1/56:00 p.m.YUL - SJU
1 stop22h 01mDelta
Sat 10/56:15 a.m.SJU - YUL
1 stop7h 26mDelta
Deal found 29/4C$ 518
Thu 29/56:45 a.m.YUL - SJU
1 stop12h 22mMultiple Airlines
Mon 2/68:12 p.m.SJU - YUL
2 stops23h 45mMultiple Airlines
Deal found 28/4C$ 520
Thu 10/711:39 a.m.YYZ - SJU
1 stop10h 44mDelta
Tue 15/76:15 a.m.SJU - YYZ
1 stop11h 23mDelta
Deal found 29/4C$ 552
Wed 28/57:30 p.m.YTZ - SJU
1 stop6h 31mMultiple Airlines
Mon 2/64:58 p.m.SJU - YTZ
1 stop15h 32mMultiple Airlines
Deal found 29/4C$ 570
Tue 27/53:50 p.m.YOW - SJU
1 stop23h 10mMultiple Airlines
Tue 3/69:30 p.m.SJU - YOW
1 stop17h 26mMultiple Airlines
Deal found 29/4C$ 599
Tue 13/56:03 a.m.YYZ - SJU
1 stop17h 39mWestJet
Mon 19/57:30 a.m.SJU - YYZ
1 stop26h 50mWestJet
Deal found 29/4C$ 603
Sat 8/1110:45 a.m.YYZ - SJU
1 stop12h 51mAir Canada
Sun 16/113:45 p.m.SJU - YYZ
Nonstop5h 05mAir Canada
Deal found 29/4C$ 606

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Ontario to Puerto Rico that are best for you.

Fly from

Ontario

Fly to

Puerto Rico

Route

Depart

Return

Price

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 19/10

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

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Tue 21/10

1:05 a.m.-8:44 a.m.

1 stop7h 39m

C$ 393

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 29/5

12:55 p.m.-8:09 p.m.

1 stop7h 14m

San Juan Luis Munoz Marin Intl

Thu 26/2

6:40 a.m.-3:20 p.m.

1 stop9h 40m

C$ 421

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 24/9

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

1 stop8h 41m

C$ 453

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

10:35 a.m.-12:05 a.m.

2 stops13h 30m

San Juan Luis Munoz Marin Intl

Tue 19/8

3:50 p.m.-9:50 a.m.

2 stops18h 00m

C$ 455

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 20/5

3:00 p.m.-11:57 p.m.

1 stop8h 57m

San Juan Luis Munoz Marin Intl

Fri 23/5

9:30 p.m.-7:10 p.m.

1 stop21h 40m

C$ 493

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

6:45 a.m.-7:07 p.m.

1 stop12h 22m

San Juan Luis Munoz Marin Intl

Mon 2/6

8:12 p.m.-7:57 p.m.

2 stops23h 45m

C$ 520

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Sun 22/6

11:00 a.m.-9:58 a.m.

1 stop22h 58m

San Juan Luis Munoz Marin Intl

Mon 23/6

9:30 p.m.-4:45 p.m.

1 stop19h 15m

C$ 522

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 10/7

11:39 a.m.-10:23 p.m.

1 stop10h 44m

San Juan Luis Munoz Marin Intl

Tue 15/7

6:15 a.m.-5:38 p.m.

1 stop11h 23m

C$ 552

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 27/5

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

1 stop23h 10m

San Juan Luis Munoz Marin Intl

Tue 3/6

9:30 p.m.-2:56 p.m.

1 stop17h 26m

C$ 599

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 13/5

6:03 a.m.-11:42 p.m.

1 stop17h 39m

San Juan Luis Munoz Marin Intl

Mon 19/5

7:30 a.m.-10:20 a.m.

1 stop26h 50m

C$ 603

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 44 results
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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.
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

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 254). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 580). 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.

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

Find hourly flight availability from Ontario to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

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.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 30 April 2025.
Peruse reviews from past customers who have flown with Caribbean Airlines, Delta and United Airlines from Ontario to Puerto Rico to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

6.8

Food

6.8

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

6.8

Food

6.8

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

6.8

Food

6.8

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

6.8

Food

6.8

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

6.8

Food

6.8

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

6.8

Food

6.8

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 United Airlines (C$ 224), American Airlines (C$ 233), and Delta (C$ 324).

  • 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, April is the cheapest month in which you can book a flight from Region of Ontario to Puerto Rico (average of C$ 254). Flying from Region of Ontario to Puerto Rico in July is currently the most expensive (average of C$ 580). 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

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.

Top 6 airlines flying from Ontario to Puerto Rico

Discover the top 6 airlines that operate flights from Ontario to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 270AverageC$ 471FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 287AverageC$ 688FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 430AverageC$ 538FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 446AverageC$ 741FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 478AverageC$ 775FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 773AverageC$ 801FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

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How does Cheapflights help users find flights from Ontario to Puerto Rico?

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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.

Can Cheapflights find flights from Ontario to Puerto Rico with no change fees?

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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