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Cheap flights from Toronto to San Juan from C$ 218

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SJU
27 Apr — 4 May1
1 adult

Cheapflights Tip: The best prices from Toronto to San Juan are usually found in April or January, booked 2 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 22 April 2025.

Round-trip from

C$ 336

One-way from

C$ 218

Popular in

June

Cheapest in

April

Average price

C$ 431
United Airlines
  • United Airlines
  • 26/4-27/4
  • 2 total stops
  • 15h 33m total
  • Toronto to San Juan
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1/5
  • 1/5
  • 1 total stop
  • 14h 34m total
  • Toronto to San Juan
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 22 April 2025.

Sat 26/42:30 p.m.YYZ - SJU
1 stop6h 54mUnited Airlines
Sun 27/47:25 a.m.SJU - YYZ
1 stop6h 54mUnited Airlines
Deal found 22/4C$ 336
Sat 26/47:30 a.m.YYZ - SJU
1 stop16h 39mAmerican Airlines
Sat 3/55:30 a.m.SJU - YYZ
1 stop11h 50mAmerican Airlines
Deal found 22/4C$ 370
Mon 28/412:45 p.m.YYZ - SJU
1 stop27h 15mMultiple Airlines
Wed 30/49:30 p.m.SJU - YYZ
1 stop14h 05mMultiple Airlines
Deal found 22/4C$ 402
Tue 6/57:45 a.m.YTZ - SJU
1 stop7h 39mMultiple Airlines
Tue 6/59:30 p.m.SJU - YTZ
1 stop11h 00mMultiple Airlines
Deal found 22/4C$ 438
Sun 30/119:15 a.m.YYZ - SJU
Nonstop4h 35mAir Canada
Sun 7/123:45 p.m.SJU - YYZ
Nonstop5h 05mAir Canada
Deal found 22/4C$ 485
Fri 25/41:27 p.m.YYZ - SJU
1 stop9h 48mDelta
Tue 6/55:11 p.m.SJU - YYZ
1 stop17h 09mDelta
Deal found 21/4C$ 564
Sat 26/48:25 a.m.YTZ - SJU
2 stops12h 59mAir Canada
Mon 28/41:05 a.m.SJU - YTZ
2 stops13h 45mAir Canada
Deal found 22/4C$ 668

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 22 April 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

Mon 5/5

2:45 p.m.-11:54 p.m.

1 stop9h 09m

San Juan Luis Munoz Marin Intl

Wed 7/5

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

1 stop8h 14m

C$ 343

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 3/5

12:40 p.m.-12:09 a.m.

1 stop11h 29m

San Juan Luis Munoz Marin Intl

Sat 10/5

5:25 a.m.-3:40 p.m.

1 stop10h 15m

C$ 370

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 24/5

1:35 p.m.-6:28 p.m.

1 stop28h 53m

San Juan Luis Munoz Marin Intl

Thu 29/5

12:00 p.m.-9:00 p.m.

1 stop9h 00m

C$ 413

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Tue 6/5

7:45 a.m.-3:24 p.m.

1 stop7h 39m

San Juan Luis Munoz Marin Intl

Tue 6/5

9:30 p.m.-8:30 a.m.

1 stop11h 00m

C$ 438

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 3/5

7:45 a.m.-8:23 p.m.

1 stop12h 38m

San Juan Luis Munoz Marin Intl

Mon 5/5

6:05 p.m.-11:20 a.m.

1 stop17h 15m

C$ 565

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 13/5

7:45 a.m.-4:31 p.m.

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Mon 19/5

12:50 p.m.-10:20 a.m.

1 stop21h 30m

C$ 608

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 12/5

11:20 p.m.-1:45 p.m.

2 stops14h 25m

San Juan Luis Munoz Marin Intl

Tue 13/5

1:05 a.m.-4:54 p.m.

2 stops15h 49m

C$ 623

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

Sat 3/5

8:25 a.m.-11:57 p.m.

2 stops15h 32m

San Juan Luis Munoz Marin Intl

Thu 8/5

1:05 a.m.-2:50 p.m.

2 stops13h 45m

C$ 675

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 1/5

7:25 p.m.-9:59 a.m.

1 stop14h 34m

C$ 218

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 29/4

7:00 a.m.-2:44 p.m.

1 stop7h 44m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 18 results
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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 18 April 2025.

The best time to book flights from Toronto to San Juan is 2 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 22 April 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 24% on airfare.

What is the cheapest day to fly from Toronto to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Toronto to San Juan. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Toronto to San Juan flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

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 22 April 2025.
See what other customers who have flown with Caribbean Airlines, Delta and United Airlines from Toronto to San Juan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Comfort

7.9

Food

6.8

Boarding

8.2

Overall

8.2

Crew

8.5

Entertainment

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
150 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Comfort

7.9

Food

6.8

Boarding

8.2

Overall

8.2

Crew

8.5

Entertainment

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,920 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Comfort

7.9

Food

6.8

Boarding

8.2

Overall

8.2

Crew

8.5

Entertainment

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,683 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Comfort

7.9

Food

6.8

Boarding

8.2

Overall

8.2

Crew

8.5

Entertainment

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Comfort

7.9

Food

6.8

Boarding

8.2

Overall

8.2

Crew

8.5

Entertainment

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
WestJet
7.2
Good
2,813 reviews
Caribbean Airlines
8.2
Very good
150 reviews
Check prices

Comfort

7.9

Food

6.8

Boarding

8.2

Overall

8.2

Crew

8.5

Entertainment

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

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?

    United Airlines, at C$ 336, was found to be the cheapest airline from Toronto to San Juan.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Toronto to San Juan for 48% 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$ 220), American Airlines (C$ 247), and Avianca (C$ 344).

  • What are the most reliable airlines from Toronto to San Juan?

    Consider Delta (56%), WestJet (56%) or Air Canada (50%) when booking your flight. These represent the most reliable airlines when flying from Toronto to San Juan.

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

    While on average a flight from Toronto to San Juan is generally C$ 549, our data shows the cheapest flight currently is C$ 325. When looking at the most popular route, (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl), you can expect to pay C$ 393 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 6 airlines flying from Toronto to San Juan

Discover the top 6 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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 269AverageC$ 474FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 287AverageC$ 526FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 429AverageC$ 537FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 446AverageC$ 763FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 476AverageC$ 749FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 772AverageC$ 799FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto to San Juan?

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