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Cheap flights from Puerto Rico to Ontario from C$ 145

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — YYZ
15 oct. — 22 oct.1
1 adult
1 adult, Economy

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 15 septiembre 2025.

Round-trip from

C$ 380

One-way from

C$ 145

Popular in

August

Cheapest in

February

Average price

C$ 823

Good round-trip deal

C$ 440 or less

Good one-way deal

C$ 459 or less
Air Canada
  • Air Canada
  • 2/11-9/11
  • 1 total stop
  • 16h 00m total
  • Puerto Rico to Ontario
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Arajet
  • Arajet
  • 8/2
  • 1 total stop
  • 9h 21m total
  • Puerto Rico to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 195 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Puerto Rico to Ontario.
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Price to beat on a one-way flight from Puerto Rico to Ontario.
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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 15 septiembre 2025.

jue. 6/118:10 a.m.SJU - YYZ
1 stop8h 52mUnited Airlines
sáb. 15/119:00 a.m.YYZ - SJU
1 stop11h 00mUnited Airlines
Deal found 15/9C$ 403
dom. 2/118:30 a.m.SJU - YYZ
1 stop11h 27mUnited Airlines
dom. 9/1110:00 a.m.YYZ - SJU
1 stop11h 22mUnited Airlines
Deal found 14/9C$ 405
vie. 31/101:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
mar. 4/1111:00 a.m.YYZ - SJU
1 stop9h 00mUnited Airlines
Deal found 15/9C$ 416
sáb. 1/117:10 a.m.SJU - YYZ
2 stops10h 09mAmerican Airlines
mar. 4/116:00 a.m.YYZ - SJU
1 stop10h 05mAmerican Airlines
Deal found 14/9C$ 437
dom. 2/113:40 p.m.SJU - YYZ
Nonstop5h 00mMultiple Airlines
dom. 9/119:00 a.m.YYZ - SJU
1 stop11h 00mMultiple Airlines
Deal found 14/9C$ 438
dom. 2/113:40 p.m.SJU - YYZ
Nonstop5h 00mAir Canada
dom. 9/119:15 a.m.YYZ - SJU
Nonstop4h 35mAir Canada
Deal found 14/9C$ 443
jue. 30/105:30 a.m.SJU - YUL
1 stop9h 54mAmerican Airlines
mar. 4/117:30 a.m.YUL - SJU
1 stop15h 22mAmerican Airlines
Deal found 15/9C$ 445
mié. 22/103:56 p.m.SJU - YYZ
1 stop8h 02mUnited Airlines
mié. 29/102:45 p.m.YYZ - SJU
1 stop6h 37mUnited Airlines
Deal found 13/9C$ 450
vie. 24/105:30 a.m.SJU - YYZ
1 stop17h 29mAmerican Airlines
jue. 30/103:49 p.m.YYZ - SJU
1 stop6h 21mAmerican Airlines
Deal found 15/9C$ 466
mar. 30/91:05 a.m.SJU - YYZ
1 stop8h 14mUnited Airlines
sáb. 4/103:00 p.m.YYZ - SJU
1 stop8h 57mUnited Airlines
Deal found 14/9C$ 485
vie. 17/104:51 p.m.SJU - YTZ
2 stops21h 37mMultiple Airlines
mar. 21/107:30 p.m.YTZ - SJU
1 stop30h 32mMultiple Airlines
Deal found 15/9C$ 488
dom. 7/123:54 p.m.SJU - YUL
1 stop9h 21mMultiple Airlines
dom. 14/128:00 a.m.YUL - SJU
1 stop27h 29mMultiple Airlines
Deal found 14/9C$ 499

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 15 septiembre 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

dom. 2/11

3:40 p.m.-7:40 p.m.

Nonstop5h 00m

Toronto Pearson Intl

dom. 9/11

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

1 stop11h 00m

C$ 380

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

jue. 6/11

2:20 p.m.-9:24 p.m.

1 stop8h 04m

Toronto Pearson Intl

sáb. 15/11

2:57 p.m.-12:36 a.m.

1 stop8h 39m

C$ 403

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

mar. 11/11

2:05 a.m.-9:36 a.m.

1 stop8h 31m

Toronto Pearson Intl

lun. 17/11

6:10 a.m.-9:26 p.m.

1 stop14h 16m

C$ 403

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

dom. 2/11

8:30 a.m.-6:57 p.m.

1 stop11h 27m

Toronto Pearson Intl

dom. 9/11

10:00 a.m.-10:22 p.m.

1 stop11h 22m

C$ 405

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

jue. 6/11

2:20 p.m.-9:24 p.m.

1 stop8h 04m

Toronto Pearson Intl

dom. 9/11

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

1 stop11h 00m

C$ 416

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

sáb. 1/11

1:20 p.m.-11:20 p.m.

1 stop10h 00m

Toronto Pearson Intl

mar. 4/11

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

1 stop11h 00m

C$ 416

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

mar. 2/12

2:05 a.m.-9:36 a.m.

1 stop8h 31m

Toronto Pearson Intl

mié. 10/12

6:10 a.m.-9:26 p.m.

1 stop14h 16m

C$ 416

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

jue. 30/10

5:30 a.m.-3:24 p.m.

1 stop9h 54m

Montreal Pierre Elliott Trudeau Intl

mar. 4/11

7:30 a.m.-11:52 p.m.

1 stop15h 22m

C$ 445

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

vie. 24/10

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

1 stop8h 14m

Toronto Pearson Intl

mié. 29/10

2:45 p.m.-9:22 p.m.

1 stop6h 37m

C$ 450

San JuanToronto

SJU - YTZ

SJUYTZ

San Juan Luis Munoz Marin Intl

mié. 22/10

4:51 p.m.-7:03 p.m.

2 stops26h 12m

Toronto Island

mié. 29/10

7:40 p.m.-3:03 a.m.

1 stop7h 23m

C$ 488

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 51 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$ 169). 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 15 septiembre 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.

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 15 septiembre 2025.
Read through reviews of airlines operating flights from Puerto Rico to Ontario, such as United Airlines,American Airlines, andWestJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews
Check prices

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
3,091 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

  • How long is the flight from Puerto Rico to Region of Ontario?

    A quick flight from Puerto Rico to Region of Ontario can take about 5h. Air Canada provides one of the quickest options available for as low as C$ 380. The distance between Puerto Rico and Region of Ontario is about 3080 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Puerto Rico to Region of Ontario one-way?

    The cheapest airline one-way is Arajet, with whom users have recently found tickets for as low as C$ 145. However, be on the lookout for offers from United Airlines and American Airlines, 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$ 169). 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

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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
Bridgetown to Pearson Intl flights
Port of Spain to Pearson Intl flights
Kingston to Pearson Intl flights
Pointe-à-Pitre to Pierre Elliott Trudeau Intl flights
Nassau to Pearson Intl flights
Punta Cana to Pierre Elliott Trudeau Intl flights
Luis Munoz Marin Intl to Pearson Intl flights
Fort-de-France to Pierre Elliott Trudeau Intl flights
Punta Cana to Pearson Intl flights
George Town to Pearson Intl flights
Luis Munoz Marin Intl to Pierre Elliott Trudeau Intl flights
Simpson Bay to Pierre Elliott Trudeau Intl flights
Santo Domingo to Pearson Intl flights
St. George's to Pearson Intl flights
Simpson Bay to Pearson Intl flights
Luis Munoz Marin Intl to Vancouver Intl flights
Luis Munoz Marin Intl to Toronto Island flights
Oranjestad to Pearson Intl flights
Santo Domingo to Pierre Elliott Trudeau Intl flights
Willemstad to Pearson Intl flights
Nassau to Pierre Elliott Trudeau Intl flights
Bridgetown to Ottawa flights
Puerto Plata to Pierre Elliott Trudeau Intl flights
Port of Spain to Pierre Elliott Trudeau Intl flights
Punta Cana to Ottawa flights
Santiago de los Caballeros to Pierre Elliott Trudeau Intl flights
Scarborough to Pearson Intl flights
Montego Bay to Pierre Elliott Trudeau Intl flights
Providenciales to Pearson Intl flights
Simpson Bay to Vancouver Intl flights
George Town to Edmonton flights
George Town to Winnipeg flights
Kingston to Regina flights
Puerto Plata to Pearson Intl flights
Santo Domingo to Vancouver Intl flights
Basseterre to Pearson Intl flights
Simpson Bay to Calgary flights
Castries to Pearson Intl flights
Oranjestad to Edmonton flights
Willemstad to Pierre Elliott Trudeau Intl flights
Havana to Pearson Intl flights
Kingston to Saskatoon flights
Montego Bay to Vancouver Intl flights
Santo Domingo to Ottawa flights

Top 3 airlines flying from Puerto Rico to Ontario

Discover the top 3 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 15 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 207AverageC$ 427FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 358AverageC$ 635FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 719AverageC$ 1,038FlexibilityNo 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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