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Cheap flights from Puerto Rico to Ontario from C$ 144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Ontario departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Puerto Rico to Ontario

Recent round-trip flight deals from Puerto Rico to Ontario

United Airlines Logo
8:10 a.m. - 4:02 p.m.SJU-YYZ
8h 52m1 stop
United Airlines Logo
9:00 a.m. - 9:00 p.m.YYZ-SJU
11h 00m1 stop
C$ 402United Airlines
Find Deal
Thu, 6 Nov - Sat, 15 Nov
United Airlines Logo
1:05 a.m. - 9:36 a.m.SJU-YYZ
8h 31m1 stop
United Airlines Logo
10:00 a.m. - 10:22 p.m.YYZ-SJU
11h 22m1 stop
C$ 414United Airlines
Find Deal
Fri, 31 Oct - Tue, 4 Nov
United Airlines Logo
7:30 a.m. - 3:16 p.m.SJU-YUL
7h 46m1 stop
United Airlines Logo
3:00 p.m. - 12:36 a.m.YUL-SJU
8h 36m1 stop
C$ 418United Airlines
Find Deal
Thu, 30 Oct - Tue, 11 Nov
American Airlines Logo
7:10 a.m. - 6:35 p.m.SJU-YYZ
11h 25m2 stops
American Airlines Logo
7:30 a.m. - 11:52 p.m.YYZ-SJU
15h 22m1 stop
C$ 435American Airlines
Find Deal
Sat, 1 Nov - Tue, 4 Nov
American Airlines Logo
7:10 a.m. - 5:19 p.m.SJU-YYZ
10h 09m2 stops
American Airlines Logo
6:00 a.m. - 5:05 p.m.YYZ-SJU
10h 05m1 stop
C$ 436American Airlines
Find Deal
Sat, 1 Nov - Tue, 4 Nov
Multiple Airlines Logo
9:00 a.m. - 2:05 p.m.SJU-YYZ
29h 05m1 stop
Multiple Airlines Logo
5:15 p.m. - 1:44 a.m.YYZ-SJU
8h 29m1 stop
C$ 457Multiple Airlines
Find Deal
Fri, 24 Oct - Thu, 30 Oct
Multiple Airlines Logo
4:51 p.m. - 2:28 p.m.SJU-YTZ
21h 37m2 stops
Multiple Airlines Logo
7:30 p.m. - 2:02 a.m.YTZ-SJU
30h 32m1 stop
C$ 486Multiple Airlines
Find Deal
Fri, 17 Oct - Tue, 21 Oct
Air Canada Logo
3:40 p.m. - 11:22 p.m.SJU-YUL
8h 42m1 stop
Air Canada Logo
10:30 p.m. - 2:50 p.m.YUL-SJU
15h 20m1 stop
C$ 638Air Canada
Find Deal
Sun, 2 Nov - Sat, 15 Nov
Air Canada Logo
1:05 a.m. - 1:28 p.m.SJU-YUL
12h 23m1 stop
Air Canada Logo
6:00 a.m. - 9:00 p.m.YUL-SJU
14h 00m1 stop
C$ 664Air Canada
Find Deal
Wed, 29 Oct - Tue, 4 Nov
WestJet Logo
7:30 a.m. - 12:39 a.m.SJU-YOW
18h 09m2 stops
WestJet Logo
5:40 a.m. - 11:49 p.m.YOW-SJU
17h 09m2 stops
C$ 1,084WestJet
Find Deal
Thu, 19 Feb - Mon, 23 Feb

United Airlines flights from Puerto Rico to Region of Ontario

Our best United Airlines deals on Puerto Rico to Region of Ontario flight tickets
United Airlines
6 Nov
SJU8:10 a.m.San Juan Luis Munoz Marin Intl
8h 52m
1 stop
YYZ4:02 p.m.Toronto Pearson Intl
15 Nov
YYZ9:00 a.m.Toronto Pearson Intl
11h 00m
1 stop
SJU9:00 p.m.San Juan Luis Munoz Marin Intl
C$ 402
Find similar
United Airlines
31 Oct
SJU1:05 a.m.San Juan Luis Munoz Marin Intl
8h 31m
1 stop
YYZ9:36 a.m.Toronto Pearson Intl
4 Nov
YYZ10:00 a.m.Toronto Pearson Intl
11h 22m
1 stop
SJU10:22 p.m.San Juan Luis Munoz Marin Intl
C$ 414
Find similar
United Airlines
30 Oct
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
7h 46m
1 stop
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
11 Nov
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
8h 36m
1 stop
SJU12:36 a.m.San Juan Luis Munoz Marin Intl
C$ 418
Find similar

American Airlines flights from Puerto Rico to Region of Ontario

Our best American Airlines deals on Puerto Rico to Region of Ontario flight tickets
American Airlines
1 Nov
SJU7:10 a.m.San Juan Luis Munoz Marin Intl
11h 25m
2 stops
YYZ6:35 p.m.Toronto Pearson Intl
4 Nov
YYZ7:30 a.m.Toronto Pearson Intl
15h 22m
1 stop
SJU11:52 p.m.San Juan Luis Munoz Marin Intl
C$ 435
Find similar
American Airlines
1 Nov
SJU7:10 a.m.San Juan Luis Munoz Marin Intl
10h 09m
2 stops
YYZ5:19 p.m.Toronto Pearson Intl
4 Nov
YYZ6:00 a.m.Toronto Pearson Intl
10h 05m
1 stop
SJU5:05 p.m.San Juan Luis Munoz Marin Intl
C$ 436
Find similar
American Airlines
30 Oct
SJU5:30 a.m.San Juan Luis Munoz Marin Intl
9h 54m
1 stop
YUL3:24 p.m.Montreal Pierre Elliott Trudeau Intl
4 Nov
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
15h 22m
1 stop
SJU11:52 p.m.San Juan Luis Munoz Marin Intl
C$ 440
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Region of 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, momondo users made 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Puerto Rico to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Thu 6/11

8:10 a.m.-4:02 p.m.

1 stop8h 52m

Toronto Pearson Intl

Sat 15/11

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

1 stop11h 00m

C$ 402

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Fri 31/10

1:05 a.m.-9:36 a.m.

1 stop8h 31m

Toronto Pearson Intl

Tue 4/11

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

1 stop11h 22m

C$ 414

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 30/10

7:30 a.m.-3:16 p.m.

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

3:00 p.m.-12:36 a.m.

1 stop8h 36m

C$ 418

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Sat 1/11

7:10 a.m.-6:35 p.m.

2 stops11h 25m

Toronto Pearson Intl

Tue 4/11

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

1 stop15h 22m

C$ 435

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Sat 1/11

7:10 a.m.-5:19 p.m.

2 stops10h 09m

Toronto Pearson Intl

Tue 4/11

6:00 a.m.-5:05 p.m.

1 stop10h 05m

C$ 436

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Fri 24/10

9:00 a.m.-2:05 p.m.

1 stop29h 05m

Toronto Pearson Intl

Thu 30/10

5:15 p.m.-1:44 a.m.

1 stop8h 29m

C$ 457

San JuanToronto

SJU - YTZ

SJUYTZ

San Juan Luis Munoz Marin Intl

Fri 17/10

4:51 p.m.-2:28 p.m.

2 stops21h 37m

Toronto Island

Tue 21/10

7:30 p.m.-2:02 a.m.

1 stop30h 32m

C$ 486

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Sun 2/11

3:40 p.m.-11:22 p.m.

1 stop8h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

10:30 p.m.-2:50 p.m.

1 stop15h 20m

C$ 638

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 29/10

1:05 a.m.-1:28 p.m.

1 stop12h 23m

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

6:00 a.m.-9:00 p.m.

1 stop14h 00m

C$ 664

San JuanOttawa

SJU - YOW

SJUYOW

San Juan Luis Munoz Marin Intl

Thu 19/2

7:30 a.m.-12:39 a.m.

2 stops18h 09m

Ottawa

Mon 23/2

5:40 a.m.-11:49 p.m.

2 stops17h 09m

C$ 1,084

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Puerto Rico to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

In general, February is the cheapest month to fly from Puerto Rico to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 549. If you are unable to visit Region of Ontario during the month of February, then departing from Puerto Rico during the month January is also very affordable. Most momondo users find prices during this month for around C$ 605.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Puerto Rico to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 255. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 543.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Puerto Rico to Region of Ontario during this time can be as low as C$ 346. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 438 on average. Flights to Region of Ontario from Puerto Rico in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Puerto Rico to Ontario flight route?

Fly from San Juan Luis Munoz Marin Intl to Toronto Pearson Intl for the best Puerto Rico - Ontario flight prices

What cabin class options are available on Puerto Rico to Ontario flights?

There are 3 cabin classes available to choose from on Puerto Rico to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Puerto Rico to Region of Ontario flights?

You could potentially save up to 72% on your flight if you consider stops on a Puerto Rico to Region of Ontario flight.

Cheap Puerto Rico to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Region of Ontario

Best price found

C$ 457

Fastest flight time

4h 40m

Direct flights

Mon and Sun

Airports in Region of Ontario

2 airports
The best one-way flight to Region of Ontario from Puerto Rico in the past 72 hours is C$ 457. The best round-trip flight deal from Puerto Rico to Region of Ontario found on momondo in the last 72 hours is C$ 438.
The fastest flight from Puerto Rico to Region of Ontario takes 4h 40m
Direct flights go from Puerto Rico to Region of Ontario on Monday and Sunday. There are no airlines offering direct flights.
There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)
Search flight deals

  • When did momondo last update prices for flights from Puerto Rico to Ontario?

    Prices for flights from Puerto Rico to Ontario were last updated today.

  • How many operators does momondo search for flights from Puerto Rico to Ontario?

  • How old do you have to be to fly from Puerto Rico to Ontario?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Puerto Rico to Region of Ontario?

Best airlines flying from Puerto Rico to Region of Ontario

Compare and see reviews for airlines that fly from Puerto Rico to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 357Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 716Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Ontario . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Ontario with flexible booking policies on momondo?

All flight searches from Puerto Rico to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Puerto Rico to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Puerto Rico to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Puerto Rico to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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