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Cheap flights from Ontario to Puerto Rico from C$ 218

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
5 Apr — 12 Apr1
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 31 March 2025.

Round-trip from

C$ 345

One-way from

C$ 218

Popular in

July

Cheapest in

April

Average price

C$ 783

Good round-trip deal

C$ 528 or less

Good one-way deal

C$ 247 or less
United Airlines
  • United Airlines
  • 27/4-6/5
  • 2 total stops
  • 16h 53m total
  • Ontario to Puerto Rico
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6/4
  • 6/4
  • 1 total stop
  • 25h 39m total
  • Ontario to Puerto Rico
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Ontario to Puerto Rico.
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Price to beat on a one-way flight from Ontario to Puerto Rico.
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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 31 March 2025.

Tue 1/46:15 a.m.YYZ - SJU
1 stop6h 19mUnited Airlines
Wed 2/41:05 a.m.SJU - YYZ
1 stop8h 14mUnited Airlines
Deal found 31/3C$ 345
Sun 13/42:55 p.m.YYZ - SJU
1 stop26h 38mMultiple Airlines
Thu 17/46:38 p.m.SJU - YYZ
1 stop29h 17mMultiple Airlines
Deal found 30/3C$ 358
Tue 15/412:40 p.m.YYZ - SJU
1 stop11h 29mAmerican Airlines
Fri 25/42:35 p.m.SJU - YYZ
1 stop8h 50mAmerican Airlines
Deal found 30/3C$ 378
Sun 13/48:30 a.m.YYZ - SJU
Nonstop4h 35mWestJet
Sun 20/42:00 p.m.SJU - YYZ
Nonstop5h 00mWestJet
Deal found 30/3C$ 437
Tue 6/57:45 a.m.YTZ - SJU
1 stop7h 39mMultiple Airlines
Sat 10/56:15 a.m.SJU - YTZ
2 stops12h 02mMultiple Airlines
Deal found 31/3C$ 468
Sat 4/105:17 p.m.YUL - SJU
2 stops17h 58mAmerican Airlines
Sat 18/104:05 p.m.SJU - YUL
1 stop6h 35mAmerican Airlines
Deal found 29/3C$ 517
Mon 5/56:00 a.m.YUL - SJU
1 stop7h 45mUnited Airlines
Sat 17/57:25 a.m.SJU - YUL
1 stop9h 50mUnited Airlines
Deal found 31/3C$ 521
Sun 13/46:15 a.m.YUL - SJU
1 stop8h 29mMultiple Airlines
Sun 20/43:00 p.m.SJU - YUL
1 stop10h 51mMultiple Airlines
Deal found 31/3C$ 532
Wed 2/46:00 a.m.YUL - SJU
1 stop7h 45mAir Canada
Tue 8/41:05 a.m.SJU - YUL
1 stop10h 48mAir Canada
Deal found 30/3C$ 550
Sat 12/48:25 p.m.YTZ - SJU
2 stops27h 29mAir Canada
Sun 20/42:25 p.m.SJU - YTZ
1 stop17h 42mAir Canada
Deal found 30/3C$ 572
Sat 26/49:10 a.m.YYZ - SJU
Nonstop4h 40mAir Canada
Wed 30/41:05 a.m.SJU - YYZ
1 stop11h 41mAir Canada
Deal found 30/3C$ 591
Fri 25/46:00 a.m.YYZ - SJU
1 stop17h 48mDelta
Mon 5/56:35 a.m.SJU - YYZ
1 stop16h 32mDelta
Deal found 30/3C$ 600

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 31 March 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 27/4

12:45 p.m.-9:24 p.m.

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Tue 6/5

1:05 a.m.-9:19 a.m.

1 stop8h 14m

C$ 345

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 13/4

2:55 p.m.-5:33 p.m.

1 stop26h 38m

San Juan Luis Munoz Marin Intl

Thu 17/4

6:38 p.m.-11:55 p.m.

1 stop29h 17m

C$ 358

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 15/4

12:40 p.m.-12:09 a.m.

1 stop11h 29m

San Juan Luis Munoz Marin Intl

Fri 25/4

2:35 p.m.-11:25 p.m.

1 stop8h 50m

C$ 378

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 13/4

8:30 a.m.-1:05 p.m.

Nonstop4h 35m

San Juan Luis Munoz Marin Intl

Sun 20/4

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

Nonstop5h 00m

C$ 437

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Tue 6/5

7:45 a.m.-3:24 p.m.

1 stop7h 39m

San Juan Luis Munoz Marin Intl

Sat 10/5

6:15 a.m.-2:55 p.m.

1 stop8h 40m

C$ 468

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 17/5

7:25 a.m.-5:15 p.m.

1 stop9h 50m

C$ 521

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 13/4

6:15 a.m.-2:44 p.m.

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Sun 20/4

3:00 p.m.-1:51 a.m.

1 stop10h 51m

C$ 532

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

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

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Sun 20/4

6:21 a.m.-10:44 p.m.

2 stops16h 23m

C$ 555

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Sat 12/4

8:25 p.m.-11:54 p.m.

2 stops27h 29m

San Juan Luis Munoz Marin Intl

Sun 20/4

2:25 p.m.-8:07 a.m.

1 stop17h 42m

C$ 572

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 26/4

9:10 a.m.-1:50 p.m.

Nonstop4h 40m

San Juan Luis Munoz Marin Intl

Thu 1/5

1:05 a.m.-7:00 p.m.

1 stop17h 55m

C$ 591

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 36 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 31 March 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 31 March 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.
Caribbean Airlines
8.2
Very good
149 reviews
Check prices

Overall

8.2

Food

6.8

Crew

8.5

Entertainment

6.8

Comfort

7.9

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
149 reviews
Caribbean Airlines
8.2
Very good
149 reviews
Check prices

Overall

8.2

Food

6.8

Crew

8.5

Entertainment

6.8

Comfort

7.9

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,899 reviews
Caribbean Airlines
8.2
Very good
149 reviews
Check prices

Overall

8.2

Food

6.8

Crew

8.5

Entertainment

6.8

Comfort

7.9

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,614 reviews
Caribbean Airlines
8.2
Very good
149 reviews
Check prices

Overall

8.2

Food

6.8

Crew

8.5

Entertainment

6.8

Comfort

7.9

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.2
Very good
149 reviews
Check prices

Overall

8.2

Food

6.8

Crew

8.5

Entertainment

6.8

Comfort

7.9

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
WestJet
7.2
Good
2,789 reviews
Caribbean Airlines
8.2
Very good
149 reviews
Check prices

Overall

8.2

Food

6.8

Crew

8.5

Entertainment

6.8

Comfort

7.9

Boarding

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$ 220), American Airlines (C$ 235), and Air Canada (C$ 302).

  • 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.
Pearson Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Punta Cana flights
Pearson Intl to Punta Cana flights
Pearson Intl to Nassau flights
Pearson Intl to Kingston flights
Pearson Intl to Oranjestad flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pearson Intl to Bridgetown flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pearson Intl to Port of Spain flights
Toronto Island to Punta Cana flights
Pearson Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pearson Intl to Providenciales flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pierre Elliott Trudeau Intl to Nassau flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pearson Intl to Luis Munoz Marin Intl flights
Pearson Intl to George Town flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pearson Intl to Castries flights
Pearson Intl to St. George's flights
Toronto Island to Montego Bay flights
Pearson Intl to Willemstad flights
Vancouver Intl to Punta Cana flights
Québec City to Pointe-à-Pitre flights
Pearson Intl to Kingstown flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Calgary to Punta Cana flights
Pearson Intl to Santo Domingo flights
Pearson Intl to Puerto Plata flights
Pearson Intl to Castries flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Vancouver Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to George Town flights
Pearson Intl to St. John's flights
Edmonton to Punta Cana flights
Pierre Elliott Trudeau Intl to Castries flights
Ottawa to Punta Cana flights
Vancouver Intl to Providenciales flights
Winnipeg to Montego Bay flights
Pierre Elliott Trudeau Intl to Kingston flights
Pierre Elliott Trudeau Intl to St. John's flights
Vancouver Intl to Nassau flights
Québec City to Willemstad flights
Québec City to Fort-de-France flights
Calgary to Montego Bay flights

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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 279AverageC$ 488FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 288AverageC$ 698FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 428AverageC$ 802FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 444AverageC$ 556FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 453AverageC$ 753FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJet EncoreCheapestC$ 800AverageC$ 827FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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