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Cheap flights from Ontario to San Juan

YYZ — SJU
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to San Juan

Popular in

July

Cheapest in

September

Average price

C$ 451
Highest demand for flights based on searches. 8% potential increase in price (C$ 86 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

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

How far ahead should I book a flight from Region of Ontario to San Juan?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Region of Ontario to San Juan?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to San Juan (average of C$ 504). Flying from Region of Ontario to San Juan in February is currently the most expensive (average of C$ 974). 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.

Related info for your journey

  • What are the cheapest airlines to fly from Region of Ontario to San Juan one-way?

    The cheapest airline one-way is Arajet, with whom users have recently found tickets for as low as C$ 172. However, be on the lookout for offers from WestJet and United Airlines, as they are both options that can get you from Region of Ontario to San Juan for a low price.

  • What are the most popular routes from Region of Ontario to San Juan?

    Most travellers choose Toronto Pearson Intl - San Juan Luis Munoz Marin Intl, Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl or Toronto Island - San Juan Luis Munoz Marin Intl when deciding on the best route from Region of Ontario to San Juan.

  • What are the cheapest flights from Region of Ontario to San Juan?

    Looking at all options, your cheapest flight can be booked for C$ 288. While the most popular route (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl) can be booked for C$ 454 on average, our data indicates C$ 765 when flying from Region of Ontario to San Juan.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to San Juan?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to San Juan (average of C$ 504). Flying from Region of Ontario to San Juan in February is currently the most expensive (average of C$ 974). 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.

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Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Ontario to San Juan

AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 234AverageC$ 574FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapestC$ 337AverageC$ 657FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapestC$ 377AverageC$ 920FlexibilityNo cancel feeOn-time67%
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WestJetCheapestC$ 390AverageC$ 1,013FlexibilityNo cancel feeOn-time60%
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American AirlinesCheapestC$ 397AverageC$ 583FlexibilityNo cancel feeOn-time71%
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DeltaCheapestC$ 805AverageC$ 967FlexibilityNo cancel feeOn-timeN/A
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Fly with Cheapflights

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

Cheapflights helps you search for flights from Ontario to San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to San Juan?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to San Juan for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to San Juan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to San Juan become cheaper?

Yes! Start tracking prices for Ontario to San Juan flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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