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

United Airlines, American Airlines, and Arajet 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 February 2026, 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$ 149 Cheap Flights from Puerto Rico to Ontario in 2026

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.

6:00 a.m. - 2:40 p.m.

SJU

YYZ

8h 40m

1 stop

9:00 a.m. - 1:25 p.m.

YYZ

SJU

4h 25mdirect

C$ 394Multiple Airlines

Sat, 11 Apr - Sun, 19 Apr

1:00 a.m. - 9:19 a.m.

SJU

YYZ

8h 19m

1 stop

3:00 p.m. - 11:50 p.m.

YYZ

SJU

8h 50m

1 stop

C$ 403United Airlines

Tue, 14 Apr - Sat, 18 Apr

1:00 a.m. - 9:19 a.m.

SJU

YYZ

8h 19m

1 stop

3:00 p.m. - 11:50 p.m.

YYZ

SJU

8h 50m

1 stop

C$ 404United Airlines

Tue, 14 Apr - Sat, 18 Apr

6:00 a.m. - 2:40 p.m.

SJU

YYZ

8h 40m

1 stop

8:50 a.m. - 8:34 p.m.

YYZ

SJU

11h 44m

1 stop

C$ 411Multiple Airlines

Sat, 11 Apr - Sun, 19 Apr

1:00 a.m. - 9:19 a.m.

SJU

YYZ

8h 19m

1 stop

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

YYZ

SJU

9h 34m

1 stop

C$ 445United Airlines

Thu, 7 May - Tue, 12 May

4:00 p.m. - 12:20 a.m.

SJU

YUL

8h 20m

1 stop

9:00 a.m. - 1:20 p.m.

YUL

SJU

4h 20mdirect

C$ 445Multiple Airlines

Sun, 5 Apr - Sun, 12 Apr

4:00 p.m. - 12:20 a.m.

SJU

YUL

8h 20m

1 stop

6:00 a.m. - 1:25 p.m.

YUL

SJU

7h 25m

1 stop

C$ 446Multiple Airlines

Sun, 5 Apr - Sun, 12 Apr

6:00 a.m. - 3:27 p.m.

SJU

YUL

9h 27m

1 stop

7:45 a.m. - 10:05 p.m.

YUL

SJU

14h 20m

1 stop

C$ 535American Airlines

Fri, 24 Apr - Thu, 30 Apr

6:00 a.m. - 3:27 p.m.

SJU

YUL

9h 27m

1 stop

7:45 a.m. - 10:05 p.m.

YUL

SJU

14h 20m

1 stop

C$ 538American Airlines

Fri, 24 Apr - Thu, 30 Apr

12:15 a.m. - 1:21 p.m.

BQN

YUL

13h 06m

2 stops

11:23 a.m. - 11:09 p.m.

YUL

BQN

11h 46m

1 stop

C$ 1,402Air Canada

Tue, 7 Apr - Sun, 12 Apr

Air Canada flights from Puerto Rico to Region of Ontario

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

Air Canada

7 May

SJU7:20 a.m.San Juan Luis Munoz Marin Intl

16h 53m

1 stop

YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl

17 May

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

14h 24m

1 stop

SJU8:34 p.m.San Juan Luis Munoz Marin Intl

C$ 601

Air Canada

6 May

SJU1:00 a.m.San Juan Luis Munoz Marin Intl

10h 51m

2 stops

YUL11:51 a.m.Montreal Pierre Elliott Trudeau Intl

17 May

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

14h 24m

1 stop

SJU8:34 p.m.San Juan Luis Munoz Marin Intl

C$ 612

Air Canada

6 May

SJU1:00 a.m.San Juan Luis Munoz Marin Intl

12h 21m

2 stops

YUL1:21 p.m.Montreal Pierre Elliott Trudeau Intl

17 May

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

14h 24m

1 stop

SJU8:34 p.m.San Juan Luis Munoz Marin Intl

C$ 613

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

14 Apr

SJU1:00 a.m.San Juan Luis Munoz Marin Intl

8h 19m

1 stop

YYZ9:19 a.m.Toronto Pearson Intl

18 Apr

YYZ3:00 p.m.Toronto Pearson Intl

8h 50m

1 stop

SJU11:50 p.m.San Juan Luis Munoz Marin Intl

C$ 403

United Airlines

14 Apr

SJU1:00 a.m.San Juan Luis Munoz Marin Intl

8h 19m

1 stop

YYZ9:19 a.m.Toronto Pearson Intl

18 Apr

YYZ3:00 p.m.Toronto Pearson Intl

8h 50m

1 stop

SJU11:50 p.m.San Juan Luis Munoz Marin Intl

C$ 404

United Airlines

7 May

SJU1:00 a.m.San Juan Luis Munoz Marin Intl

8h 19m

1 stop

YYZ9:19 a.m.Toronto Pearson Intl

12 May

YYZ11:00 a.m.Toronto Pearson Intl

9h 34m

1 stop

SJU8:34 p.m.San Juan Luis Munoz Marin Intl

C$ 445

Fly from

Fly to

Route

Depart

Return

Price

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Sat 11/4

6:00 a.m.-2:40 p.m.

1 stop8h 40m

Toronto Pearson Intl

Sun 19/4

9:00 a.m.-1:25 p.m.

Nonstop4h 25m

C$ 394

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Tue 14/4

1:00 a.m.-9:19 a.m.

1 stop8h 19m

Toronto Pearson Intl

Sat 18/4

3:00 p.m.-11:50 p.m.

1 stop8h 50m

C$ 403

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Tue 14/4

1:00 a.m.-9:19 a.m.

1 stop8h 19m

Toronto Pearson Intl

Sat 18/4

3:00 p.m.-11:50 p.m.

1 stop8h 50m

C$ 404

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Sat 11/4

6:00 a.m.-2:40 p.m.

1 stop8h 40m

Toronto Pearson Intl

Sun 19/4

8:50 a.m.-8:34 p.m.

1 stop11h 44m

C$ 411

San JuanToronto

SJU - YYZ

SJUYYZ

San Juan Luis Munoz Marin Intl

Thu 7/5

1:00 a.m.-9:19 a.m.

1 stop8h 19m

Toronto Pearson Intl

Tue 12/5

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

1 stop9h 34m

C$ 445

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Sun 5/4

4:00 p.m.-12:20 a.m.

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

9:00 a.m.-1:20 p.m.

Nonstop4h 20m

C$ 445

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Sun 5/4

4:00 p.m.-12:20 a.m.

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

6:00 a.m.-1:25 p.m.

1 stop7h 25m

C$ 446

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 24/4

6:00 a.m.-3:27 p.m.

1 stop9h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:45 a.m.-10:05 p.m.

1 stop14h 20m

C$ 535

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 24/4

6:00 a.m.-3:27 p.m.

1 stop9h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:45 a.m.-10:05 p.m.

1 stop14h 20m

C$ 538

AguadillaMontreal

BQN - YUL

BQNYUL

Aguadilla Borinquen

Tue 7/4

12:15 a.m.-1:21 p.m.

2 stops13h 06m

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

11:23 a.m.-11:09 p.m.

1 stop11h 46m

C$ 1,402

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

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

In general, January 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$ 552. If you are unable to visit Region of Ontario during the month of January, then departing from Puerto Rico during the month April is also very affordable. Most momondo users find prices during this month for around C$ 575.

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$ 269. 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$ 436. 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 53% 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

Fastest flight time	5h 00m
Direct flights	Mon and Sun
Airports in Region of Ontario	123 airports

The fastest flight from Puerto Rico to Region of Ontario takes 5h 00m

Direct flights go from Puerto Rico to Region of Ontario on Monday and Sunday. 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 February 2026, 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 Airbus A321-100/200 (35.71% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (21.43%), Boeing 737-800 Passenger/BBJ2 (winglets) (21.43%), and Airbus A319 (7.14%).

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 11,320 reviews		Search American Airlines flights
United Airlines	PriceFrom C$ 712	Free Cancellation	Rating 7.4 9,325 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.