Cheapflights Tip: The best prices from Toronto to San Juan are usually found in September or October, booked 76 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Find 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 25 October 2026.
Popular in
July
Cheapest in
September
Average price
C$ 444
Highest demand for flights based on searches. 8% potential increase in price (C$ 80 potential increase over avg. RT price).
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.
YTO-PR1
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
Prices
Delays
How far ahead should I book a flight from Toronto to San Juan?
The best time to book flights from Toronto to San Juan is 75 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, October is the cheapest month in which you can book a flight from Toronto to San Juan (average of C$ 494). Flying from Toronto to San Juan in February is currently the most expensive (average of C$ 906). 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.
How often are flights from Toronto to San Juan delayed?
About 42% of weekly flights between Toronto and San Juan have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for Toronto to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Toronto to San Juan flights?
Over the past year, WestJet has had the lowest number of delays on this route, with just 37% of flights being delayed.
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 25 October 2026.
See what other customers who have flown with United Airlines,WestJet, andAir Canada 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.
Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
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?
Arajet, at C$ 230, 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 64% 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 Arajet (C$ 169), United Airlines (C$ 255), and American Airlines (C$ 257).
What are the cheapest flights from Toronto to San Juan?
While on average a flight from Toronto to San Juan is generally C$ 733, our data shows the cheapest flight currently is C$ 258. When looking at the most popular route, (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl), you can expect to pay C$ 478 for that flight.
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, October is the cheapest month in which you can book a flight from Toronto to San Juan (average of C$ 494). Flying from Toronto to San Juan in February is currently the most expensive (average of C$ 906). 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.
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 7,457,451 searches. Data last updated 25 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Toronto to San Juan?
Cheapflights makes it easy to find Toronto to San Juan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Toronto to San Juan?
Cheapflights helps you find that perfect flight to San Juan from Toronto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Toronto to San Juan with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Toronto to San Juan flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Toronto to San Juan become cheaper?
Not ready to book yet? You can track prices for flights from Toronto to San Juan on Cheapflights with our Price Alert feature and get notified when better prices are available.
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