Cheap flights from Toronto to San Juan from C$ 238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SJU
2 Aug — 9 Aug1
1 adult

Cheapflights Tip: The best prices from Toronto to San Juan are usually found in April or September, booked 19 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Toronto to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 July 2025.

Round-trip from

C$ 500

One-way from

C$ 240

Popular in

December

Cheapest in

April

Average price

C$ 725
15/9-21/9
  • 15/9-21/9
  • 2 total stops
  • 38h 02m total
  • Toronto to San Juan
United Airlines
  • United Airlines
  • 9/9
  • 1 total stop
  • 8h 57m total
  • Toronto to San Juan
Highest demand for flights based on searches. 6% potential increase in price (C$ 62 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Toronto to San Juan

Cheapest flights from Toronto to San Juan
Explore the most affordable flight options available from Toronto to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.

Mon 15/97:45 a.m.YYZ - SJU
1 stop7h 37mMultiple Airlines
Sun 21/98:00 a.m.SJU - YYZ
1 stop30h 25mMultiple Airlines
Deal found 26/7C$ 500
Fri 17/104:15 p.m.YYZ - SJU
1 stop7h 50mAmerican Airlines
Wed 29/1011:56 a.m.SJU - YYZ
2 stops11h 06mAmerican Airlines
Deal found 26/7C$ 504
Fri 19/93:00 p.m.YYZ - SJU
1 stop8h 57mUnited Airlines
Mon 22/91:05 a.m.SJU - YYZ
1 stop8h 14mUnited Airlines
Deal found 28/7C$ 506
Sat 20/911:00 a.m.YTZ - SJU
1 stop14h 58mMultiple Airlines
Wed 24/94:51 p.m.SJU - YTZ
1 stop23h 54mMultiple Airlines
Deal found 28/7C$ 511
Sun 14/912:30 a.m.YYZ - SJU
2 stops13h 15mAir Canada
Fri 19/91:05 a.m.SJU - YYZ
1 stop8h 26mAir Canada
Deal found 27/7C$ 578
Fri 26/96:03 a.m.YYZ - SJU
1 stop17h 44mDelta
Mon 29/97:00 a.m.SJU - YYZ
1 stop15h 59mDelta
Deal found 26/7C$ 580
Mon 17/1110:40 a.m.YTZ - SJU
2 stops10h 42mAir Canada
Wed 3/128:30 a.m.SJU - YTZ
2 stops10h 30mAir Canada
Deal found 26/7C$ 795

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to San Juan 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, Cheapflights users made 629,999 searches. Data last updated 28 July 2025.
Use the filters below to find and compare flights from Toronto to San Juan that are best for you.

Fly from

Toronto

Fly to

San Juan

Route

Depart

Return

Price

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 17/10

4:15 p.m.-12:05 a.m.

1 stop7h 50m

San Juan Luis Munoz Marin Intl

Wed 29/10

11:56 a.m.-11:02 p.m.

2 stops11h 06m

C$ 504

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 19/9

3:00 p.m.-11:57 p.m.

1 stop8h 57m

San Juan Luis Munoz Marin Intl

Mon 22/9

1:05 a.m.-9:19 a.m.

1 stop8h 14m

C$ 506

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Sat 20/9

11:00 a.m.-1:58 a.m.

1 stop14h 58m

San Juan Luis Munoz Marin Intl

Wed 24/9

4:51 p.m.-4:45 p.m.

1 stop23h 54m

C$ 511

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 17/10

6:30 a.m.-3:26 p.m.

1 stop8h 56m

San Juan Luis Munoz Marin Intl

Mon 20/10

1:59 a.m.-2:05 p.m.

2 stops12h 06m

C$ 516

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 24/1

10:00 a.m.-12:36 a.m.

2 stops13h 36m

San Juan Luis Munoz Marin Intl

Fri 6/2

2:05 a.m.-1:40 p.m.

2 stops12h 35m

C$ 574

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Mon 17/11

10:40 a.m.-10:22 p.m.

2 stops10h 42m

San Juan Luis Munoz Marin Intl

Wed 3/12

8:30 a.m.-6:00 p.m.

2 stops10h 30m

C$ 795

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 8/9

3:00 p.m.-11:57 p.m.

1 stop8h 57m

C$ 238

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 14/9

6:30 a.m.-11:04 a.m.

1 stop28h 34m

C$ 252

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 10/1

7:15 p.m.-11:45 a.m.

1 stop15h 30m

C$ 255

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Tue 9/9

7:45 a.m.-1:58 a.m.

1 stop18h 13m

C$ 277

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 14 results
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2

Best time to book a flight from Toronto to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to San Juan

How far ahead should I book a flight from Toronto to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to San Juan. Price data was last updated on 25 July 2025.

The best time to book flights from Toronto to San Juan is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Toronto to San Juan?

Currently, April is the cheapest month in which you can book a flight from Toronto to San Juan (average of C$ 254). Flying from Toronto to San Juan in July is currently the most expensive (average of C$ 580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to SJU?

Find hourly flight availability from Toronto to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2025.

One of the essential ways to save on airfare from Toronto to San Juan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated 28 July 2025.
See what other customers who have flown with Caribbean Airlines,United Airlines, andAmerican Airlines from Toronto to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Food

6.8

Entertainment

6.7

Boarding

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Crew

8.4

Food

6.8

Entertainment

6.7

Boarding

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Crew

8.4

Food

6.8

Entertainment

6.7

Boarding

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Crew

8.4

Food

6.8

Entertainment

6.7

Boarding

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Crew

8.4

Food

6.8

Entertainment

6.7

Boarding

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Crew

8.4

Food

6.8

Entertainment

6.7

Boarding

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Related info for your journey

Find useful and relevant information for your journey from Toronto to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Toronto to San Juan round-trip?

    American Airlines, at C$ 504, was found to be the cheapest airline from Toronto to San Juan.Alternate airlines to your destination round-trip include United Airlines and Air Canada. You may be able to fly from Toronto to San Juan for 24% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Toronto to San Juan one-way?

    The cheapest airlines for a one-way flight from Toronto to San Juan are United Airlines (C$ 240), American Airlines (C$ 255), and WestJet (C$ 397).

  • What are the cheapest flights from Toronto to San Juan?

    While on average a flight from Toronto to San Juan is generally C$ 586, our data shows the cheapest flight currently is C$ 275. When looking at the most popular route, (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl), you can expect to pay C$ 385 for that flight.

  • Can I find deals for flights from Toronto to San Juan that include hotel bookings?

    Yes. In addition to deals on Toronto to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to San Juan.

  • Can I find deals for business class flights from Toronto to San Juan?

    Yes. Cheapflights offers flight deals from Toronto to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Toronto to San Juan (average of C$ 254). Flying from Toronto to San Juan in July is currently the most expensive (average of C$ 580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Toronto to San Juan

Discover the top 5 airlines that operate flights from Toronto to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 312AverageC$ 519FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 321AverageC$ 522FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 423AverageC$ 531FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 442AverageC$ 760FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 475AverageC$ 747FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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Can Cheapflights find flights from Toronto to San Juan with no change fees?

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