Cheap flights from Ontario to San Juan from C$ 224
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Juan departing on 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to San Juan
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
United Airlines flights from Region of Ontario to San Juan
Our best United Airlines deals on Region of Ontario to San Juan flight tickets
American Airlines flights from Region of Ontario to San Juan
Our best American Airlines deals on Region of Ontario to San Juan flight tickets
See travel insights to San Juan from
How to get the cheapest flight ticket from Region of Ontario 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
What is the cheapest month to fly to San Juan?
The month of April is, on average, the cheapest month to fly to San Juan from Region of Ontario, with most prices found around C$ 428. If you aren’t able to travel to San Juan during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 483.
What is the cheapest day to depart on your flight to San Juan?
According to our data, Tuesday is the cheapest day to fly to San Juan from Region of Ontario. The lowest ticket price found for a Tuesday departure recently was C$ 525. 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, Monday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,091.
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 Region of Ontario to San Juan during this time can be as low as C$ 483. In the evening is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 746 per ticket.
What is the cheapest Ontario to San Juan flight route?
Fly from Toronto Pearson Intl to San Juan Luis Munoz Marin Intl for the best Ontario - 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 Region of Ontario when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around C$ 695 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Region of Ontario for as low as C$ 557 on momondo.
What cabin class options are available on Ontario to San Juan flights?
There are 2 cabin classes available to choose from on Ontario 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 Ontario to San Juan?
United Airlines, American Airlines, and Delta are the most popular carriers operating from Ontario to San Juan
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 Region of Ontario according to our data. WestJet is the first choice among our users, with 42% 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.
Cheap Region of Ontario to San Juan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Juan
When did momondo last update prices for flights from Ontario to San Juan?
Prices for flights from Ontario to San Juan are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to San Juan?
There are 7 operators available for flights from Ontario to San Juan as of May 2025.
How old do you have to be to fly from Ontario 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 Ontario to San Juan.
What documentation or ID do you need to fly to San Juan?
The travel and health documents you'll need for your trip to San Juan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Region of Ontario to San Juan
Compare and see reviews for airlines that fly from Region of Ontario to San Juan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 269 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 287 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom C$ 429 | Free Cancellation | Rating 8.0 7,941 reviews | |||
| PriceFrom C$ 445 | Free Cancellation | Rating 7.0 9,273 reviews | |||
| PriceFrom C$ 477 | Free Cancellation | Rating 7.2 2,829 reviews | |||
| PriceFrom C$ 772 | Free Cancellation | Rating 9.2 5 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to San Juan?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to San Juan for you.
Can I find flights from Ontario to San Juan with flexible booking policies on momondo?
Flights from Ontario to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to San Juan?
Once you have performed a search for Ontario to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ontario to San Juan right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Ontario and alert you when they change.