Cheap Flights from New York LaGuardia Airport to Ontario from $332 Return

Flight deals from New York LaGuardia Airport to Ontario

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

Toronto.$332 per passenger.Departing Mon, 26 Jan, returning Mon, 2 Feb.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from New York LaGuardia on Mon, 26 Jan, arriving in Toronto Pearson International.Inbound direct flight with Porter Airlines departs from Toronto Pearson International on Mon, 2 Feb, arriving in New York LaGuardia.Price includes taxes and charges.From $332, select.

Ottawa.$662 per passenger.Departing Thu, 5 Feb, returning Fri, 6 Feb.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from New York LaGuardia on Thu, 5 Feb, arriving in Ottawa International.Inbound indirect flight with Porter Airlines, departs from Ottawa International on Fri, 6 Feb, arriving in New York LaGuardia.Price includes taxes and charges.From $662, select.

Windsor.$724 per passenger.Departing Mon, 5 Jan, returning Tue, 6 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from New York LaGuardia on Mon, 5 Jan, arriving in Windsor.Inbound indirect flight with Air Canada, departs from Windsor on Tue, 6 Jan, arriving in New York LaGuardia.Price includes taxes and charges.From $724, select.

London.$928 per passenger.Departing Mon, 2 Mar, returning Thu, 5 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from New York LaGuardia on Mon, 2 Mar, arriving in London.Inbound indirect flight with Air Canada, departs from London on Thu, 5 Mar, arriving in New York LaGuardia.Price includes taxes and charges.From $928, select.

Sudbury.$965 per passenger.Departing Fri, 22 May, returning Sat, 23 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from New York LaGuardia on Fri, 22 May, arriving in Sudbury.Inbound indirect flight with Air Canada, departs from Sudbury on Sat, 23 May, arriving in New York LaGuardia.Price includes taxes and charges.From $965, select.

Thunder Bay.$1,139 per passenger.Departing Tue, 22 Sep, returning Sun, 27 Sep.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Tue, 22 Sep, arriving in Thunder Bay.Inbound indirect flight with United, departs from Thunder Bay on Sun, 27 Sep, arriving in New York LaGuardia.Price includes taxes and charges.From $1,139, select.

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Flying from New York LaGuardia Airport to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	$332
Cheapest month to fly	January
Average flight time	1 hr, 44 mins
Average flights per week	1,134
Most popular airline	Air Canada

How to find cheap flights from New York LaGuardia Airport to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from New York LaGuardia Airport to Ontario. Other savvy travellers recently found return flights from $332 and one-way tickets from $132. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in January

The cheapest time to fly from New York LaGuardia Airport 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 New York LaGuardia Airport to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from New York LaGuardia Airport to your chosen airport in 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 Airport to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from New York LaGuardia Airport to Ontario?

Yes - direct flights currently operate from New York LaGuardia Airport to Toronto Pearson International Airport in Ontario.

Which other New York airports offer direct flights to Ontario?

New York Newark Airport offers direct flights to Ontario.

What is the average price of a flight from New York LaGuardia Airport to Ontario?

We looked at all of the upcoming return flights from New York LaGuardia Airport to Ontario we could find over the next 12 months. It looks like $332 is the best price. This is good, compared to the average Ontario ticket price of $792.

What is the cheapest month to fly from New York LaGuardia Airport to Ontario?

The cheapest month to fly from New York LaGuardia Airport to London Airport is currently March.
The cheapest month to fly from New York LaGuardia Airport to Windsor Airport is currently January.
The cheapest month to fly from New York LaGuardia Airport to Sudbury Airport is currently May.
And the cheapest month to fly from New York LaGuardia Airport to Ottawa International Airport is usually February.

Which upcoming date is cheapest to fly from New York LaGuardia Airport to Ontario on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from New York LaGuardia Airport to Ontario on Monday, 26 January 2026.

If I'm flying from New York LaGuardia Airport, where in Ontario is cheapest to fly into?

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