Cheap Flights from San Juan to Ontario from HK$2,271 Return

Flight deals from San Juan to Ontario

Looking for cheap tickets from San Juan to Ontario, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Toronto.HK$2,271 per passenger.Departing Wed, 28 Jan, returning Tue, 3 Feb.Return flight with Spirit Airlines and Porter Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Wed, 28 Jan, arriving in Toronto Pearson International.Inbound indirect flight with Porter Airlines, departs from Toronto Island on Tue, 3 Feb, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From HK$2,271, select.

Ottawa.HK$4,801 per passenger.Departing Tue, 9 Jun, returning Tue, 16 Jun.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Tue, 9 Jun, arriving in Ottawa International.Inbound indirect flight with United, departs from Ottawa International on Tue, 16 Jun, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From HK$4,801, select.

London.HK$12,289 per passenger.Departing Wed, 15 Jul, returning Tue, 21 Jul.Return flight with WestJet.Outbound indirect flight with WestJet, departs from San Juan Luis Munoz Marin on Wed, 15 Jul, arriving in London.Inbound indirect flight with WestJet, departs from London on Tue, 21 Jul, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From HK$12,289, select.

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Flying from San Juan to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	HK$2,271
Cheapest month to fly	January
Average flight time	4 hrs, 56 mins
Cheapest airport to fly from	San Juan Luis Munoz Marin
Most popular airline	Air Canada

How to find cheap flights from San Juan to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Juan to Ontario. Other savvy travellers recently found return flights from HK$2,271 and one-way tickets from HK$809 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Juan Luis Munoz Marin into Toronto Pearson International

At the moment, the lowest priced flight tickets to Ontario are from San Juan Luis Munoz Marin Airport to Toronto Pearson International Airport.

Fly in January

We crunched the flight calendar and found the cheapest time to fly from San Juan to Ontario is currently January.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Juan to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Juan to Ontario go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Ontario to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Juan to Ontario flight price?

We looked at all of the upcoming return flights from San Juan to Ontario we could find over the next 12 months. It looks like HK$2,271 is the best price. This is good, compared to the average Ontario ticket price of HK$6,454.

What is the cheapest month to fly from San Juan to Ontario?

The cheapest month to fly from San Juan to Ottawa International Airport is currently June. The cheapest month to fly from San Juan to London Airport is usually July. And the cheapest month to fly from San Juan to Toronto Pearson International Airport is usually January.

Which upcoming date is cheapest to fly from San Juan to Ontario on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Ontario on Wednesday, 28 January 2026.

Are there any direct flights from San Juan to Ontario?

San Juan Luis Munoz Marin Airport offers direct flights to Ontario.

If I'm flying from San Juan, where in Ontario is cheapest to fly into?

If you're flying from San Juan, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.