What is the cheapest airline that flies from Puerto Rico to Ontario?

United Airlines and American Airlines are the most popular carriers operating from Puerto Rico to Ontario

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?

As of December 2025, there are 2 operators available to choose from 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.

C$ 136 Cheap Flights from Puerto Rico to Ontario in 2025/26

1 adult

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Find the cheapest flights from Puerto Rico to Ontario

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Puerto Rico to Ontario

Enter your travel dates to find the best prices.

8:30 a.m. - 4:02 p.m.

SJU

YYZ

8h 32m1 stop

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

YYZ

SJU

6h 37m1 stop

C$ 400United Airlines

Wed, 4 Mar - Mon, 9 Mar

7:00 a.m. - 4:25 p.m.

SJU

YUL

9h 25m1 stop

6:45 a.m. - 2:34 p.m.

YUL

SJU

7h 49m1 stop

C$ 405Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

5:25 p.m. - 10:59 a.m.

SJU

YYZ

18h 34m1 stop

1:10 p.m. - 4:24 a.m.

YYZ

SJU

15h 14m1 stop

C$ 415American Airlines

Tue, 3 Mar - Wed, 18 Mar

7:00 a.m. - 5:36 p.m.

SJU

YYZ

11h 36m2 stops

11:40 a.m. - 4:24 a.m.

YYZ

SJU

16h 44m1 stop

C$ 420American Airlines

Wed, 4 Mar - Mon, 9 Mar

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

SJU

YUL

30h 00m2 stops

6:45 a.m. - 2:34 p.m.

YUL

SJU

7h 49m1 stop

C$ 423Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

6:00 a.m. - 3:22 p.m.

SJU

YUL

10h 22m1 stop

7:12 a.m. - 9:49 p.m.

YUL

SJU

13h 37m1 stop

C$ 433American Airlines

Thu, 19 Feb - Mon, 23 Feb

1:00 a.m. - 8:44 a.m.

SJU

YYZ

7h 44m1 stop

11:00 a.m. - 8:34 p.m.

YYZ

SJU

9h 34m1 stop

C$ 434United Airlines

Thu, 30 Apr - Wed, 6 May

3:00 p.m. - 6:59 p.m.

SJU

YYZ

4h 59mdirect

3:40 p.m. - 1:20 a.m.

YYZ

SJU

8h 40m1 stop

C$ 449Multiple Airlines

Sun, 11 Jan - Sun, 18 Jan

2:05 a.m. - 2:07 p.m.

SJU

YOW

13h 02m2 stops

6:20 a.m. - 9:00 p.m.

YOW

SJU

13h 40m1 stop

C$ 819Air Canada

Wed, 21 Jan - Sun, 25 Jan

7:45 a.m. - 9:18 p.m.

SJU

YOW

14h 33m2 stops

6:20 a.m. - 9:00 p.m.

YOW

SJU

13h 40m1 stop

C$ 824Air Canada

Thu, 22 Jan - Sun, 25 Jan

WestJet flights from Puerto Rico to Region of Ontario

Our best WestJet deals on Puerto Rico to Region of Ontario flight tickets

WestJet

11 Jan

SJU3:00 p.m.San Juan Luis Munoz Marin Intl

4h 59m

YYZ6:59 p.m.Toronto Pearson Intl

18 Jan

YYZ8:25 a.m.Toronto Pearson Intl

4h 44m

SJU2:09 p.m.San Juan Luis Munoz Marin Intl

C$ 559

Find similar

WestJet

12 Feb

SJU7:30 a.m.San Juan Luis Munoz Marin Intl

17h 27m

1 stop

YYZ11:57 p.m.Toronto Pearson Intl

15 Feb

YYZ8:25 a.m.Toronto Pearson Intl

4h 35m

SJU2:00 p.m.San Juan Luis Munoz Marin Intl

C$ 830

Find similar

WestJet

12 Feb

SJU3:55 p.m.San Juan Luis Munoz Marin Intl

9h 02m

1 stop

YYZ11:57 p.m.Toronto Pearson Intl

15 Feb

YYZ8:25 a.m.Toronto Pearson Intl

4h 35m

SJU2:00 p.m.San Juan Luis Munoz Marin Intl

C$ 836

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

3 Mar

SJU5:25 p.m.San Juan Luis Munoz Marin Intl

18h 34m

1 stop

YYZ10:59 a.m.Toronto Pearson Intl

18 Mar

YYZ1:10 p.m.Toronto Pearson Intl

15h 14m

1 stop

SJU4:24 a.m.San Juan Luis Munoz Marin Intl

C$ 415

Find similar

American Airlines

4 Mar

SJU7:00 a.m.San Juan Luis Munoz Marin Intl

11h 36m

2 stops

YYZ5:36 p.m.Toronto Pearson Intl

9 Mar

YYZ11:40 a.m.Toronto Pearson Intl

16h 44m

1 stop

SJU4:24 a.m.San Juan Luis Munoz Marin Intl

C$ 420

Find similar

American Airlines

19 Feb

SJU6:00 a.m.San Juan Luis Munoz Marin Intl

10h 22m

1 stop

YUL3:22 p.m.Montreal Pierre Elliott Trudeau Intl

23 Feb

YUL7:12 a.m.Montreal Pierre Elliott Trudeau Intl

13h 37m

1 stop

SJU9:49 p.m.San Juan Luis Munoz Marin Intl

C$ 433

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Wed 4/3

8:30 a.m.-4:02 p.m.

1 stop8h 32m

Toronto Pearson Intl

Mon 9/3

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

1 stop6h 37m

C$ 400

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 1/4

7:00 a.m.-4:25 p.m.

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:45 a.m.-2:34 p.m.

1 stop7h 49m

C$ 405

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Tue 3/3

5:25 p.m.-10:59 a.m.

1 stop18h 34m

Toronto Pearson Intl

Wed 18/3

1:10 p.m.-4:24 a.m.

1 stop15h 14m

C$ 415

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Wed 4/3

7:00 a.m.-5:36 p.m.

2 stops11h 36m

Toronto Pearson Intl

Mon 9/3

11:40 a.m.-4:24 a.m.

1 stop16h 44m

C$ 420

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 1/4

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

2 stops30h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:45 a.m.-2:34 p.m.

1 stop7h 49m

C$ 423

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 19/2

6:00 a.m.-3:22 p.m.

1 stop10h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

7:12 a.m.-9:49 p.m.

1 stop13h 37m

C$ 433

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Thu 30/4

1:00 a.m.-8:44 a.m.

1 stop7h 44m

Toronto Pearson Intl

Wed 6/5

11:00 a.m.-8:34 p.m.

1 stop9h 34m

C$ 434

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Sun 11/1

3:00 p.m.-6:59 p.m.

Nonstop4h 59m

Toronto Pearson Intl

Sun 18/1

3:40 p.m.-1:20 a.m.

1 stop8h 40m

C$ 449

San JuanOttawa

SJU - YOW

SJUYOW

San Juan Luis Munoz Marin Intl

Wed 21/1

2:05 a.m.-2:07 p.m.

2 stops13h 02m

Ottawa

Sun 25/1

6:20 a.m.-9:00 p.m.

1 stop13h 40m

C$ 819

San JuanOttawa

SJU - YOW

SJUYOW

San Juan Luis Munoz Marin Intl

Thu 22/1

7:45 a.m.-9:18 p.m.

2 stops14h 33m

Ottawa

Sun 25/1

6:20 a.m.-9:00 p.m.

1 stop13h 40m

C$ 824

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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$ 515. 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$ 527.

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$ 254. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 590.

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 in the afternoon. Flights from Puerto Rico to Region of Ontario during this time can be as low as C$ 441. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 449 on average. Flights to Region of Ontario from Puerto Rico at noon 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 67% 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$ 473
Fastest flight time	4h 40m
Direct flights	Mon
Airports in Region of Ontario	123 airports

The best one-way flight to Region of Ontario from Puerto Rico in the past 72 hours is C$ 473. The best round-trip flight deal from Puerto Rico to Region of Ontario found on momondo in the last 72 hours is C$ 625.

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. There are no airlines offering direct flights.

There are 123 airports in Region of Ontario. From Puerto Rico there are direct flights to 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?
As of December 2025, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Puerto Rico to Region of Ontario is Boeing 737 MAX 8 (28.57% of total bookings). The next most popular plane models are Airbus A321-100/200 (19.05%), Boeing 737-800 Passenger/BBJ2 (winglets) (19.05%), and Boeing 737-800 (Scimitar Winglets) (19.05%).

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 Airlines	PriceFrom C$ 205	Free Cancellation	Rating 7.2 11,074 reviews		Search American Airlines flights
United Airlines	PriceFrom C$ 712	Free Cancellation	Rating 7.4 9,124 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.