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

United Airlines and American Airlines are the most popular carriers operating from Toronto 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.

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 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.

How many flights depart from Toronto to San Juan on average per week?

The number of flights available between Toronto and San Juan is 2 per week as of December 2025. The most frequent departure day is Sat, with 50% of weekly flights leaving on this day.

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.

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.

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

Prices for flights from Toronto to San Juan are refreshed on a daily basis.

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

There are 5 operators available for flights from Toronto to San Juan as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to San Juan.

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

The required travel and health documents for your San Juan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 183 Cheap Flights from Toronto to San Juan in 2025/26

Q: What is the typical price of a round-trip flight between Toronto and San Juan?

Prices are currently low for flights on this route. Typical prices usually range from C$ 613 to C$ 1,102. The lowest price recently found on this route was C$ 387.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Toronto to San Juan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YYZ

SJU

11h 22m2 stops

6:30 a.m. - 10:59 p.m.

SJU

YYZ

17h 29m1 stop

C$ 387American Airlines

Thu, 8 Jan - Thu, 15 Jan

7:30 a.m. - 8:50 p.m.

YYZ

SJU

12h 20m2 stops

6:00 a.m. - 4:35 p.m.

SJU

YYZ

11h 35m2 stops

C$ 391American Airlines

Sun, 18 Jan - Wed, 28 Jan

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

YYZ

SJU

9h 26m1 stop

8:35 a.m. - 4:02 p.m.

SJU

YYZ

8h 27m1 stop

C$ 392United Airlines

Sun, 18 Jan - Sat, 24 Jan

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

YYZ

SJU

7h 03m1 stop

8:00 a.m. - 3:17 p.m.

SJU

YYZ

8h 17m1 stop

C$ 395Multiple Airlines

Sat, 10 Jan - Sat, 17 Jan

6:20 p.m. - 5:35 p.m.

YYZ

SJU

22h 15m1 stop

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

SJU

YYZ

9h 40m1 stop

C$ 402Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

2:45 p.m. - 10:22 p.m.

YYZ

SJU

6h 37m1 stop

5:50 p.m. - 11:46 p.m.

SJU

YYZ

6h 56m1 stop

C$ 423United Airlines

Sat, 24 Jan - Wed, 4 Mar

7:10 a.m. - 11:59 p.m.

YYZ

SJU

39h 49m2 stops

6:48 p.m. - 3:17 p.m.

SJU

YYZ

21h 29m1 stop

C$ 424Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

8:25 a.m. - 2:09 p.m.

YYZ

SJU

4h 44mdirect

4:40 p.m. - 2:53 p.m.

SJU

YYZ

23h 13m1 stop

C$ 431Multiple Airlines

Sun, 18 Jan - Wed, 28 Jan

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

YYZ

SJU

8h 39m1 stop

2:10 p.m. - 9:24 p.m.

SJU

YYZ

8h 14m1 stop

C$ 435United Airlines

Fri, 20 Feb - Thu, 26 Feb

2:45 p.m. - 10:22 p.m.

YYZ

SJU

6h 37m1 stop

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

SJU

YYZ

8h 31m1 stop

C$ 438United Airlines

Thu, 22 Jan - Fri, 30 Jan

United Airlines flights from Toronto to San Juan

Our best United Airlines deals on Toronto 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

24 Jan

SJU8:35 a.m.San Juan Luis Munoz Marin Intl

8h 27m

1 stop

YYZ4:02 p.m.Toronto Pearson Intl

C$ 392

Find similar

United Airlines

24 Jan

YYZ2:45 p.m.Toronto Pearson Intl

6h 37m

1 stop

SJU10:22 p.m.San Juan Luis Munoz Marin Intl

4 Mar

SJU5:50 p.m.San Juan Luis Munoz Marin Intl

6h 56m

1 stop

YYZ11:46 p.m.Toronto Pearson Intl

C$ 423

Find similar

United Airlines

20 Feb

YYZ2:57 p.m.Toronto Pearson Intl

8h 39m

1 stop

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

26 Feb

SJU2:10 p.m.San Juan Luis Munoz Marin Intl

8h 14m

1 stop

YYZ9:24 p.m.Toronto Pearson Intl

C$ 435

Find similar

American Airlines flights from Toronto to San Juan

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

American Airlines

8 Jan

YYZ6:00 a.m.Toronto Pearson Intl

11h 22m

2 stops

SJU6:22 p.m.San Juan Luis Munoz Marin Intl

15 Jan

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

17h 29m

1 stop

YYZ10:59 p.m.Toronto Pearson Intl

C$ 387

Find similar

American Airlines

18 Jan

YYZ7:30 a.m.Toronto Pearson Intl

12h 20m

2 stops

SJU8:50 p.m.San Juan Luis Munoz Marin Intl

28 Jan

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

11h 35m

2 stops

YYZ4:35 p.m.Toronto Pearson Intl

C$ 391

Find similar

American Airlines

1 Jan

YYZ7:30 a.m.Toronto Pearson Intl

15h 29m

1 stop

SJU11:59 p.m.San Juan Luis Munoz Marin Intl

13 Jan

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

7h 18m

1 stop

YYZ12:18 p.m.Toronto Pearson Intl

C$ 460

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 8/1

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

2 stops11h 22m

San Juan Luis Munoz Marin Intl

Thu 15/1

6:30 a.m.-10:59 p.m.

1 stop17h 29m

C$ 387

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 18/1

7:30 a.m.-8:50 p.m.

2 stops12h 20m

San Juan Luis Munoz Marin Intl

Wed 28/1

6:00 a.m.-4:35 p.m.

2 stops11h 35m

C$ 391

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

Sat 24/1

8:35 a.m.-4:02 p.m.

1 stop8h 27m

C$ 392

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

Sat 17/1

8:00 a.m.-3:17 p.m.

1 stop8h 17m

C$ 395

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 9/1

6:20 p.m.-5:35 p.m.

1 stop22h 15m

San Juan Luis Munoz Marin Intl

Fri 16/1

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

1 stop9h 40m

C$ 402

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 24/1

2:45 p.m.-10:22 p.m.

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Wed 4/3

5:50 p.m.-11:46 p.m.

1 stop6h 56m

C$ 423

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 9/1

7:10 a.m.-11:59 p.m.

2 stops39h 49m

San Juan Luis Munoz Marin Intl

Fri 16/1

6:48 p.m.-3:17 p.m.

1 stop21h 29m

C$ 424

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 18/1

8:25 a.m.-2:09 p.m.

Nonstop4h 44m

San Juan Luis Munoz Marin Intl

Wed 28/1

4:40 p.m.-2:53 p.m.

1 stop23h 13m

C$ 431

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 20/2

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

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Thu 26/2

2:10 p.m.-9:24 p.m.

1 stop8h 14m

C$ 435

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 22/1

2:45 p.m.-10:22 p.m.

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Fri 30/1

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

1 stop8h 31m

C$ 438

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 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 typical price of a round-trip flight between Toronto and San Juan?

What is the cheapest month to fly to San Juan?

The month of September is, on average, the cheapest month to fly to San Juan from Toronto, with most prices found around C$ 532. If you aren’t able to travel to San Juan during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 544.

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. The lowest ticket price found for a Monday departure recently was C$ 499. 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 because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 880.

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 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$ 744 per ticket.

What is the cheapest Toronto to San Juan flight route?

Fly from Toronto Pearson Intl to San Juan Luis Munoz Marin Intl for the best Toronto - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around C$ 691 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 for as low as C$ 577 on momondo.

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

There are 3 cabin classes available to choose from on Toronto 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 to San Juan flight deals and tips

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

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

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

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

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

Search flight deals

How far is Toronto to San Juan by plane?
Toronto and San Juan are 3061.4 km apart from one another. Typically, this will take 4h 35m by plane in normal conditions.
When did momondo last update prices for flights from Toronto to San Juan?
Prices for flights from Toronto to San Juan are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto to San Juan?
There are 5 operators available for flights from Toronto to San Juan as of December 2025.
How old do you have to be to fly from Toronto to San Juan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to San Juan.
What documentation or ID do you need to fly to San Juan?
The required travel and health documents for your San Juan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Toronto to San Juan

Compare and see reviews for airlines that fly from Toronto 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 11,051 reviews	Search American Airlines flights
Delta	PriceFrom C$ 360	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Air Canada	PriceFrom C$ 445	Free Cancellation	Rating 7.1 10,525 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 463	Free Cancellation	Rating 7.2 3,202 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?

All flight searches from Toronto to San Juan on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes. momondo can track prices for Toronto to San Juan 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.

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

Find my bookings

Get notified when prices go down

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

1 adult

Wed 14/1

Wed 21/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

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 to San Juan from C$ 201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to San Juan departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Toronto to San Juan

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Toronto to San Juan

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

American Airlines flights from Toronto to San Juan

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

momondo Fare Finder

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

See travel insights to San Juan from

How to get the cheapest flight ticket from Toronto to San Juan

What is the typical price of a round-trip flight between Toronto and 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?

Our most recent data shows that the best time of day to fly to San Juan is in the afternoon. Flights from Toronto 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$ 744 per ticket.

What is the cheapest Toronto to San Juan flight route?

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

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

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

There are 3 cabin classes available to choose from on Toronto 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 to San Juan?

United Airlines and American Airlines are the most popular carriers operating from Toronto 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.

How many flights depart from Toronto to San Juan on average per week?

The number of flights available between Toronto and San Juan is 2 per week as of December 2025. The most frequent departure day is Sat, with 50% of weekly flights leaving on this day.

Cheap Toronto to San Juan flight deals and tips

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

Fastest flight time

Direct flights

Airports in San Juan

How far is Toronto to San Juan by plane?

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

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

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

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

Best airlines flying from Toronto to San Juan

Compare and see reviews for airlines that fly from Toronto 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