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Cheap flights from Puerto Rico to Ontario from C$ 173

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — YYZ
5 May — 12 May1
1 adult

Cheap flight deals from Puerto Rico to Ontario

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

Round-trip from

C$ 444

One-way from

C$ 173

Popular in

January

Cheapest in

February

Average price

C$ 691

Good one-way deal

C$ 249 or less
American Airlines
  • American Airlines
  • 8/10-18/10
  • 2 total stops
  • 22h 00m total
  • Puerto Rico to Ontario
Search Deals
United Airlines
  • United Airlines
  • 14/5
  • 1 total stop
  • 8h 14m total
  • Puerto Rico to Ontario
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Puerto Rico to Ontario.
Search Deals

Find flight deals from Puerto Rico to Ontario

Cheapest flights from Puerto Rico to Ontario
Explore the most affordable flight options available from Puerto Rico to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 1/51:05 a.m.SJU - YYZ
1 stop8h 14mUnited Airlines
Mon 5/53:00 p.m.YYZ - SJU
1 stop8h 57mUnited Airlines
Deal found 28/4C$ 430
Fri 9/57:25 a.m.SJU - YUL
1 stop9h 50mUnited Airlines
Tue 13/56:00 a.m.YUL - SJU
1 stop7h 45mUnited Airlines
Deal found 29/4C$ 436
Fri 2/57:15 a.m.SJU - YYZ
2 stops10h 05mAmerican Airlines
Wed 7/56:00 a.m.YYZ - SJU
1 stop9h 00mAmerican Airlines
Deal found 29/4C$ 450
Wed 30/43:45 p.m.SJU - YUL
2 stops18h 05mAmerican Airlines
Sat 3/57:47 a.m.YUL - SJU
2 stops12h 41mAmerican Airlines
Deal found 29/4C$ 455
Fri 20/68:24 p.m.SJU - YYZ
1 stop17h 41mMultiple Airlines
Mon 23/69:35 a.m.YYZ - SJU
1 stop9h 44mMultiple Airlines
Deal found 28/4C$ 465
Fri 13/68:20 a.m.SJU - YUL
1 stop26h 20mArajet
Fri 20/610:30 p.m.YUL - SJU
1 stop20h 38mArajet
Deal found 28/4C$ 541
Fri 20/64:58 p.m.SJU - YTZ
1 stop18h 42mMultiple Airlines
Mon 23/69:00 p.m.YTZ - SJU
2 stops22h 19mMultiple Airlines
Deal found 28/4C$ 605
Tue 29/46:21 a.m.SJU - YYZ
2 stops8h 34mWestJet Encore
Tue 29/45:55 p.m.YYZ - SJU
1 stop6h 14mWestJet Encore
Deal found 28/4C$ 615
Wed 25/66:00 a.m.SJU - YUL
1 stop11h 55mMultiple Airlines
Fri 27/62:30 p.m.YUL - SJU
2 stops11h 31mMultiple Airlines
Deal found 29/4C$ 642
Tue 22/77:30 a.m.SJU - YUL
1 stop10h 24mDelta
Fri 22/86:00 a.m.YUL - SJU
1 stop7h 10mDelta
Deal found 29/4C$ 670
Mon 2/62:10 p.m.SJU - YYZ
2 stops16h 30mAvianca
Wed 11/65:10 p.m.YYZ - SJU
3 stops18h 45mAvianca
Deal found 29/4C$ 677
Wed 5/112:05 a.m.SJU - YYZ
1 stop9h 34mAir Canada
Sat 15/112:00 p.m.YYZ - SJU
1 stop29h 55mAir Canada
Deal found 29/4C$ 750

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico to Ontario 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 Puerto Rico to Ontario that are best for you.

Fly from

Puerto Rico

Fly to

Ontario

Route

Depart

Return

Price

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Wed 8/10

11:50 a.m.-6:25 p.m.

1 stop6h 35m

Toronto Pearson Intl

Sat 18/10

7:25 p.m.-10:50 a.m.

1 stop15h 25m

C$ 444

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Fri 20/6

8:24 p.m.-2:05 p.m.

1 stop17h 41m

Toronto Pearson Intl

Mon 23/6

9:35 a.m.-7:19 p.m.

1 stop9h 44m

C$ 465

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Tue 9/9

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

1 stop8h 14m

Toronto Pearson Intl

Wed 17/9

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

1 stop7h 44m

C$ 487

San JuanToronto

SJU - YTZ

SJUYTZ

San Juan Luis Munoz Marin Intl

Thu 29/5

12:00 p.m.-7:27 p.m.

2 stops31h 27m

Toronto Island

Mon 2/6

7:30 p.m.-2:01 a.m.

1 stop6h 31m

C$ 501

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 9/5

5:25 a.m.-3:25 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

4:00 p.m.-10:30 p.m.

1 stop6h 30m

C$ 530

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 13/6

8:20 a.m.-10:40 a.m.

1 stop26h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 20/6

10:30 p.m.-7:08 p.m.

1 stop20h 38m

C$ 541

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 13/6

9:30 p.m.-1:50 p.m.

2 stops16h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

10:45 a.m.-2:01 a.m.

2 stops15h 16m

C$ 543

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Fri 27/6

8:20 a.m.-5:55 p.m.

1 stop9h 35m

Toronto Pearson Intl

Fri 4/7

6:55 p.m.-7:08 p.m.

1 stop24h 13m

C$ 586

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 22/7

7:30 a.m.-5:54 p.m.

1 stop10h 24m

Montreal Pierre Elliott Trudeau Intl

Fri 22/8

6:00 a.m.-1:10 p.m.

1 stop7h 10m

C$ 670

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Mon 2/6

2:10 p.m.-6:40 a.m.

2 stops16h 30m

Toronto Pearson Intl

Wed 11/6

5:10 p.m.-11:55 a.m.

3 stops18h 45m

C$ 677

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 39 results
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Best time to book a flight from Puerto Rico to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Puerto Rico 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 Puerto Rico to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Region of Ontario (average of C$ 167). Flying from Puerto Rico to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 PR to ON?

Find hourly flight availability from Puerto Rico to Ontario. 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 Puerto Rico to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 30 April 2025.
Read reviews from past customers who have flown Caribbean Airlines, Delta and United Airlines from Puerto Rico to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Entertainment

6.8

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
151 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Entertainment

6.8

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
7,929 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Entertainment

6.8

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
8,696 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Entertainment

6.8

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
151 reviews
Check prices

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Entertainment

6.8

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
2,826 reviews
Caribbean Airlines
8.2
Very good
151 reviews
Check prices

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Entertainment

6.8

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 Puerto Rico to Ontario. 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 Puerto Rico to Region of Ontario one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as C$ 173. However, be on the lookout for offers from American Airlines and Lufthansa, as they are both options that can get you from Puerto Rico to Region of Ontario for a low price.

  • Can I find deals for flights from Puerto Rico to Ontario that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Ontario.

  • Can I find deals for business class flights from Puerto Rico to Ontario?

    Yes. Cheapflights offers flight deals from Puerto Rico to Ontario 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 Puerto Rico to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Region of Ontario (average of C$ 167). Flying from Puerto Rico to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Puerto Rico to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Montego Bay to Pearson Intl flights
Port of Spain to Pearson Intl flights
Bridgetown to Pearson Intl flights
Kingston to Pearson Intl flights
Punta Cana to Pearson Intl flights
Luis Munoz Marin Intl to Pearson Intl flights
Nassau to Pearson Intl flights
Pointe-à-Pitre to Pierre Elliott Trudeau Intl flights
Punta Cana to Pierre Elliott Trudeau Intl flights
Luis Munoz Marin Intl to Vancouver Intl flights
Luis Munoz Marin Intl to Pierre Elliott Trudeau Intl flights
Santo Domingo to Pearson Intl flights
Oranjestad to Pearson Intl flights
St. George's to Pearson Intl flights
Providenciales to Pearson Intl flights
Luis Munoz Marin Intl to Toronto Island flights
George Town to Pearson Intl flights
Montego Bay to Vancouver Intl flights
Puerto Plata to Pearson Intl flights
Fort-de-France to Pierre Elliott Trudeau Intl flights
Kingstown to Pearson Intl flights
Basseterre to Pearson Intl flights
Simpson Bay to Pierre Elliott Trudeau Intl flights
Santo Domingo to Vancouver Intl flights
Santo Domingo to Pierre Elliott Trudeau Intl flights
Simpson Bay to Pearson Intl flights
St. John's to Pearson Intl flights
Oranjestad to Pierre Elliott Trudeau Intl flights
Bridgetown to Pierre Elliott Trudeau Intl flights
Montego Bay to Pierre Elliott Trudeau Intl flights
Nassau to Pierre Elliott Trudeau Intl flights
Castries to Pearson Intl flights
Willemstad to Pearson Intl flights
Willemstad to Pierre Elliott Trudeau Intl flights
Puerto Plata to Pierre Elliott Trudeau Intl flights
Punta Cana to Ottawa flights
Scarborough to Pearson Intl flights
George Town to Edmonton flights
Port of Spain to Edmonton flights
George Town to Halifax flights
Kingston to Edmonton flights
Port Au Prince to Pearson Intl flights
Bridgetown to Ottawa flights
Havana to Pearson Intl flights

Top 4 airlines flying from Puerto Rico to Ontario

Discover the top 4 airlines that operate flights from Puerto Rico to Ontario. 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$ 207AverageC$ 679FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 265AverageC$ 2,133FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 359AverageC$ 637FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 1,040AverageC$ 1,040FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Puerto Rico to Ontario?

Cheapflights helps you search for flights from Puerto Rico to Ontario 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 Puerto Rico to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Puerto Rico by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Puerto Rico to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Puerto Rico to Ontario become cheaper?

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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