Which airline has the best punctuality record on Toronto to San Juan flights?

According to our data, WestJet has had the least delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airlines fly to San Juan?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to San Juan from Toronto Pearson Intl Airport according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to San Juan. Keep in mind that there are 5 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Toronto to San Juan flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

How often are flights from Toronto to San Juan delayed?

Historically, on average around 37% of flights between Toronto and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

What is the cheapest airline that flies from Toronto Pearson Intl to San Juan?

WestJet, Arajet, and United Airlines are the most popular carriers operating from Toronto Pearson Intl to San Juan

How many operators does momondo search for flights from Toronto Pearson Intl Airport to San Juan?

As of December 2025, there are 5 operators available to choose from for flights from Toronto Pearson Intl Airport to San Juan.

How old do you have to be to fly from Toronto Pearson Intl Airport to San Juan?

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 Toronto Pearson Intl Airport to San Juan.

What documentation or ID do you need to fly to San Juan?

The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 178 Cheap Flights from Toronto Pearson Intl Airport to San Juan in 2025/26

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Find the cheapest flights from Toronto Pearson Intl Airport to San Juan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 a.m. - 7:43 p.m.

YYZ

SJU

11h 13m1 stop

6:00 a.m. - 4:03 p.m.

SJU

YYZ

11h 03m2 stops

C$ 387American Airlines

Thu, 1 Jan - Tue, 13 Jan

6:10 a.m. - 4:36 p.m.

YYZ

SJU

9h 26m1 stop

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

SJU

YYZ

8h 31m1 stop

C$ 391United Airlines

Sun, 18 Jan - Fri, 23 Jan

5:15 p.m. - 1:36 p.m.

YYZ

SJU

19h 21m2 stops

4:02 p.m. - 10:15 a.m.

SJU

YYZ

18h 13m1 stop

C$ 400American Airlines

Mon, 2 Mar - Thu, 12 Mar

6:10 a.m. - 4:36 p.m.

YYZ

SJU

9h 26m1 stop

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

SJU

YYZ

8h 31m1 stop

C$ 404United Airlines

Tue, 13 Jan - Fri, 23 Jan

12:15 p.m. - 3:35 p.m.

YYZ

SJU

26h 20m3 stops

2:59 a.m. - 11:28 a.m.

SJU

YYZ

33h 29m2 stops

C$ 406Multiple Airlines

Sun, 25 Jan - Sun, 1 Feb

11:52 a.m. - 7:55 p.m.

YYZ

SJU

7h 03m1 stop

6:00 a.m. - 11:20 p.m.

SJU

YYZ

18h 20m1 stop

C$ 408Multiple Airlines

Sat, 10 Jan - Thu, 15 Jan

7:30 a.m. - 7:43 p.m.

YYZ

SJU

11h 13m1 stop

6:30 a.m. - 3:30 p.m.

SJU

YYZ

10h 00m1 stop

C$ 412American Airlines

Thu, 1 Jan - Tue, 13 Jan

8:25 a.m. - 1:00 p.m.

YYZ

SJU

4h 35mdirect

3:22 p.m. - 11:20 p.m.

SJU

YYZ

7h 58m1 stop

C$ 413Multiple Airlines

Sun, 8 Mar - Sat, 14 Mar

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

YYZ

SJU

8h 39m1 stop

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

SJU

YYZ

8h 31m1 stop

C$ 416United Airlines

Mon, 12 Jan - Thu, 22 Jan

7:30 a.m. - 7:43 p.m.

YYZ

SJU

11h 13m1 stop

6:00 a.m. - 4:03 p.m.

SJU

YYZ

11h 03m2 stops

C$ 417American Airlines

Thu, 1 Jan - Tue, 13 Jan

American Airlines flights from Toronto Pearson Intl Airport to San Juan

Our best American Airlines deals on Toronto Pearson Intl Airport to San Juan flight tickets

American Airlines

1 Jan

YYZ7:30 a.m.Toronto Pearson Intl

11h 13m

1 stop

SJU7:43 p.m.San Juan Luis Munoz Marin Intl

13 Jan

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

11h 03m

2 stops

YYZ4:03 p.m.Toronto Pearson Intl

C$ 387

Find similar

American Airlines

2 Mar

YYZ5:15 p.m.Toronto Pearson Intl

19h 21m

2 stops

SJU1:36 p.m.San Juan Luis Munoz Marin Intl

10 Mar

SJU4:25 p.m.San Juan Luis Munoz Marin Intl

18h 34m

1 stop

YYZ10:59 a.m.Toronto Pearson Intl

C$ 400

Find similar

American Airlines

1 Jan

YYZ7:30 a.m.Toronto Pearson Intl

11h 13m

1 stop

SJU7:43 p.m.San Juan Luis Munoz Marin Intl

13 Jan

SJU6:30 a.m.San Juan Luis Munoz Marin Intl

10h 00m

1 stop

YYZ3:30 p.m.Toronto Pearson Intl

C$ 412

Find similar

United Airlines flights from Toronto Pearson Intl Airport to San Juan

Our best United Airlines deals on Toronto Pearson Intl Airport to San Juan flight tickets

United Airlines

18 Jan

YYZ6:10 a.m.Toronto Pearson Intl

9h 26m

1 stop

SJU4:36 p.m.San Juan Luis Munoz Marin Intl

23 Jan

SJU2:05 a.m.San Juan Luis Munoz Marin Intl

8h 31m

1 stop

YYZ9:36 a.m.Toronto Pearson Intl

C$ 391

Find similar

United Airlines

13 Jan

YYZ6:10 a.m.Toronto Pearson Intl

9h 26m

1 stop

SJU4:36 p.m.San Juan Luis Munoz Marin Intl

23 Jan

SJU2:05 a.m.San Juan Luis Munoz Marin Intl

8h 31m

1 stop

YYZ9:36 a.m.Toronto Pearson Intl

C$ 404

Find similar

United Airlines

12 Jan

YYZ2:57 p.m.Toronto Pearson Intl

8h 39m

1 stop

SJU12:36 a.m.San Juan Luis Munoz Marin Intl

22 Jan

SJU2:05 a.m.San Juan Luis Munoz Marin Intl

8h 31m

1 stop

YYZ9:36 a.m.Toronto Pearson Intl

C$ 416

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 1/1

7:30 a.m.-7:43 p.m.

1 stop11h 13m

San Juan Luis Munoz Marin Intl

Tue 13/1

6:00 a.m.-4:03 p.m.

2 stops11h 03m

C$ 387

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 18/1

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Fri 23/1

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

1 stop8h 31m

C$ 391

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 2/3

5:15 p.m.-1:36 p.m.

2 stops19h 21m

San Juan Luis Munoz Marin Intl

Thu 12/3

4:02 p.m.-10:15 a.m.

1 stop18h 13m

C$ 400

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 13/1

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Fri 23/1

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

1 stop8h 31m

C$ 404

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-3:35 p.m.

3 stops26h 20m

San Juan Luis Munoz Marin Intl

Sun 1/2

2:59 a.m.-11:28 a.m.

2 stops33h 29m

C$ 406

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 10/1

11:52 a.m.-7:55 p.m.

1 stop7h 03m

San Juan Luis Munoz Marin Intl

Thu 15/1

6:00 a.m.-11:20 p.m.

1 stop18h 20m

C$ 408

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 1/1

7:30 a.m.-7:43 p.m.

1 stop11h 13m

San Juan Luis Munoz Marin Intl

Tue 13/1

6:30 a.m.-3:30 p.m.

1 stop10h 00m

C$ 412

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 8/3

8:25 a.m.-1:00 p.m.

Nonstop4h 35m

San Juan Luis Munoz Marin Intl

Sat 14/3

3:22 p.m.-11:20 p.m.

1 stop7h 58m

C$ 413

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 12/1

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Thu 22/1

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

1 stop8h 31m

C$ 416

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 1/1

7:30 a.m.-7:43 p.m.

1 stop11h 13m

San Juan Luis Munoz Marin Intl

Tue 13/1

6:00 a.m.-4:03 p.m.

2 stops11h 03m

C$ 417

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 Toronto Pearson Intl Airport to San Juan

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

Delays

Other information

What is the cheapest month to fly to San Juan?

The month of October is, on average, the cheapest month to fly to San Juan from Toronto Pearson Intl Airport, with most prices found around C$ 497. If you aren’t able to travel to San Juan during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 554.

What is the cheapest day to depart on your flight to San Juan?

According to our data, Monday is the cheapest day to fly to San Juan from Toronto Pearson Intl Airport. The lowest ticket price found for a Monday departure recently was C$ 500. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Toronto Pearson Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 881.

What is the cheapest time of day to depart on your flight to San Juan?

Our most recent data shows that the best time of day to fly to San Juan is in the afternoon. Flights from Toronto Pearson Intl Airport to San Juan during this time can be as low as C$ 481. In the evening is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 745 per ticket.

What is the cheapest Toronto Pearson Intl to San Juan flight route?

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

How far in advance should I book a flight to San Juan?

You are more likely to see cheaper flights to San Juan from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around C$ 692 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Toronto Pearson Intl Airport for as low as C$ 577 on momondo.

What cabin class options are available on Toronto Pearson Intl to San Juan flights?

There are 3 cabin classes available to choose from on Toronto Pearson Intl to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Toronto Pearson Intl Airport to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to San Juan

Fastest flight time	4h 35m
Direct flights	Mon and Sun
Airports in San Juan	2 airports

The fastest flight from Toronto Pearson Intl Airport to San Juan takes 4h 35m

Direct flights go from Toronto Pearson Intl Airport to San Juan on Monday and Sunday. There are no airlines offering direct flights.

There are 2 airports in San Juan. From Toronto Pearson Intl Airport there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

How far is Toronto Pearson Intl to San Juan by plane?
San Juan is 3073.4 km away from Toronto Pearson Intl. Typically, this will take 4h 35m by plane in normal conditions.
When did momondo last update prices for flights from Toronto Pearson Intl Airport to San Juan?
Prices for flights from Toronto Pearson Intl Airport to San Juan are updated daily.
How many operators does momondo search for flights from Toronto Pearson Intl Airport to San Juan?
As of December 2025, there are 5 operators available to choose from for flights from Toronto Pearson Intl Airport to San Juan.
How old do you have to be to fly from Toronto Pearson Intl Airport to San Juan?
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 Toronto Pearson Intl Airport to San Juan.
What documentation or ID do you need to fly to San Juan?
The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Toronto Pearson Intl Airport to San Juan

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to San Juan with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 335	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom C$ 355	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
Delta	PriceFrom C$ 360	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Air Canada	PriceFrom C$ 445	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 464	Free Cancellation	Rating 7.2 3,204 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Toronto.

Can I find flights from Toronto to San Juan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Juan from Toronto with this policy.

How can momondo help me find flights from Toronto to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Toronto.

I’m not ready to book a flight from Toronto to San Juan right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Toronto and alert you when they change.

An easier way to manage your San Juan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Sat 17/1

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport

San Juan Luis Munoz Marin Intl Airport

Cheap flights from Toronto Pearson Intl Airport to San Juan from C$ 178

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Toronto Pearson Intl Airport to San Juan

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

American Airlines flights from Toronto Pearson Intl Airport to San Juan

Our best American Airlines deals on Toronto Pearson Intl Airport to San Juan flight tickets

United Airlines flights from Toronto Pearson Intl Airport to San Juan

Our best United Airlines deals on Toronto Pearson Intl Airport to San Juan flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to San Juan that are best for you.

See travel insights to San Juan from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport to San Juan

What is the cheapest month to fly to San Juan?

What is the cheapest day to depart on your flight to San Juan?

What is the cheapest time of day to depart on your flight to San Juan?

What is the cheapest Toronto Pearson Intl to San Juan flight route?

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

How far in advance should I book a flight to San Juan?

What cabin class options are available on Toronto Pearson Intl to San Juan flights?

There are 3 cabin classes available to choose from on Toronto Pearson Intl to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Toronto Pearson Intl to San Juan?

WestJet, Arajet, and United Airlines are the most popular carriers operating from Toronto Pearson Intl to San Juan

Which airlines fly to San Juan?

How often are flights from Toronto to San Juan delayed?

Historically, on average around 37% of flights between Toronto and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

What is the most punctual flight time for Toronto to San Juan flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Toronto to San Juan flights?

According to our data, WestJet has had the least delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

Cheap Toronto Pearson Intl Airport to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to San Juan

Fastest flight time

Direct flights

Airports in San Juan

How far is Toronto Pearson Intl to San Juan by plane?

When did momondo last update prices for flights from Toronto Pearson Intl Airport to San Juan?

How many operators does momondo search for flights from Toronto Pearson Intl Airport to San Juan?

How old do you have to be to fly from Toronto Pearson Intl Airport to San Juan?

What documentation or ID do you need to fly to San Juan?

Best airlines flying from Toronto Pearson Intl Airport to San Juan

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to San Juan with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to San Juan?

Can I find flights from Toronto to San Juan with flexible booking policies on momondo?

How can momondo help me find flights from Toronto to San Juan?

I’m not ready to book a flight from Toronto to San Juan right now. Can momondo alert me if prices change?

An easier way to manage your San Juan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 11.5 km from San Juan