What is the cheapest airline that flies from New York LaGuardia to Ontario?

Delta, Porter Airlines, and United Airlines are the most popular carriers operating from New York LaGuardia to Ontario

How old do you have to be to fly from New York LaGuardia Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario 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 Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£86 Cheap Flights from New York LaGuardia Airport to Region of Ontario in 2026

Q: How many flights depart from New York LaGuardia Airport to Region of Ontario on average per day?

63 flights are operational daily from New York LaGuardia Airport to Region of Ontario as of May 2026. The most popular departure time for this route is 16:00, with 43% of flights per day taking off at midday.

Q: How many flights depart from New York LaGuardia Airport to Region of Ontario on average per week?

As of May 2026, 441 flights take off from New York LaGuardia Airport and land in Region of Ontario each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

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Find the cheapest flights from New York LaGuardia Airport to Ontario

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

17:55 - 19:32

LGA

YYZ

1h 37mdirect

07:20 - 08:55

YYZ

LGA

1h 35mdirect

£190Porter Airlines

Fri, 12 Jun - Mon, 15 Jun

07:55 - 09:36

LGA

YTZ

1h 41mdirect

09:30 - 14:37

YTZ

LGA

5h 07m

1 stop

£190Air Canada

Fri, 12 Jun - Tue, 16 Jun

17:55 - 19:32

LGA

YYZ

1h 37mdirect

17:50 - 19:25

YYZ

LGA

1h 35mdirect

£191Porter Airlines

Tue, 2 Jun - Thu, 4 Jun

17:55 - 19:32

LGA

YYZ

1h 37mdirect

07:20 - 08:55

YYZ

LGA

1h 35mdirect

£192Porter Airlines

Tue, 2 Jun - Mon, 15 Jun

07:55 - 09:36

LGA

YTZ

1h 41mdirect

18:10 - 19:37

YTZ

LGA

1h 27mdirect

£193Air Canada

Fri, 12 Jun - Tue, 16 Jun

17:55 - 19:32

LGA

YYZ

1h 37mdirect

15:20 - 16:55

YYZ

LGA

1h 35mdirect

£193Porter Airlines

Tue, 2 Jun - Thu, 4 Jun

09:55 - 11:32

LGA

YYZ

1h 37mdirect

07:20 - 08:55

YYZ

LGA

1h 35mdirect

£195Porter Airlines

Mon, 1 Jun - Fri, 5 Jun

09:55 - 11:32

LGA

YYZ

1h 37mdirect

07:20 - 08:55

YYZ

LGA

1h 35mdirect

£196Porter Airlines

Wed, 3 Jun - Fri, 5 Jun

21:25 - 10:40

LGA

YUL

13h 15m

1 stop

14:20 - 23:30

YUL

LGA

9h 10m

1 stop

£240United Airlines

Wed, 27 May - Thu, 28 May

07:00 - 08:39

LGA

YUL

1h 39mdirect

14:40 - 16:16

YUL

LGA

1h 36mdirect

£244Delta

Fri, 5 Jun - Mon, 8 Jun

Delta flights from New York LaGuardia Airport to Region of Ontario

Our best Delta deals on New York LaGuardia Airport to Region of Ontario flight tickets

Delta

28 May

LGA07:30New York LaGuardia

1h 40m

YYZ09:10Toronto Pearson Intl

31 May

YYZ06:00Toronto Pearson Intl

1h 51m

LGA07:51New York LaGuardia

£230

Delta

5 Jun

LGA07:00New York LaGuardia

1h 39m

YUL08:39Montreal Pierre Elliott Trudeau Intl

6 Jun

YUL14:29Montreal Pierre Elliott Trudeau Intl

1h 36m

LGA16:05New York LaGuardia

£244

Delta

28 May

LGA07:30New York LaGuardia

1h 40m

YYZ09:10Toronto Pearson Intl

31 May

YYZ06:00Toronto Pearson Intl

1h 51m

LGA07:51New York LaGuardia

£245

American Airlines flights from New York LaGuardia Airport to Region of Ontario

Our best American Airlines deals on New York LaGuardia Airport to Region of Ontario flight tickets

American Airlines

24 May

LGA08:29New York LaGuardia

1h 46m

YYZ10:15Toronto Pearson Intl

25 May

YYZ07:26Toronto Pearson Intl

1h 42m

LGA09:08New York LaGuardia

£263

American Airlines

1 Jun

LGA08:29New York LaGuardia

1h 46m

YYZ10:15Toronto Pearson Intl

3 Jun

YYZ17:29Toronto Pearson Intl

6h 15m

1 stop

LGA23:44New York LaGuardia

£270

American Airlines

23 May

LGA08:13New York LaGuardia

1h 37m

YUL09:50Montreal Pierre Elliott Trudeau Intl

30 May

YUL10:30Montreal Pierre Elliott Trudeau Intl

1h 35m

LGA12:05New York LaGuardia

£317

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 12/6

17:55-19:32

Nonstop1h 37m

Toronto Pearson Intl

Mon 15/6

07:20-08:55

Nonstop1h 35m

£190

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Fri 12/6

07:55-09:36

Nonstop1h 41m

Toronto Island

Tue 16/6

09:30-14:37

1 stop5h 07m

£190

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 2/6

17:55-19:32

Nonstop1h 37m

Toronto Pearson Intl

Thu 4/6

17:50-19:25

Nonstop1h 35m

£191

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 2/6

17:55-19:32

Nonstop1h 37m

Toronto Pearson Intl

Mon 15/6

07:20-08:55

Nonstop1h 35m

£192

Fastest return journey

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Fri 12/6

07:55-09:36

Nonstop1h 41m

Toronto Island

Tue 16/6

18:10-19:37

Nonstop1h 27m

£193

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 2/6

17:55-19:32

Nonstop1h 37m

Toronto Pearson Intl

Thu 4/6

15:20-16:55

Nonstop1h 35m

£193

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Mon 1/6

09:55-11:32

Nonstop1h 37m

Toronto Pearson Intl

Fri 5/6

07:20-08:55

Nonstop1h 35m

£195

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 3/6

09:55-11:32

Nonstop1h 37m

Toronto Pearson Intl

Fri 5/6

07:20-08:55

Nonstop1h 35m

£196

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 27/5

21:25-10:40

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

14:20-23:30

1 stop9h 10m

£240

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 5/6

07:00-08:39

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

14:40-16:16

Nonstop1h 36m

£244

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York LaGuardia Airport to Region of Ontario

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

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

In general, May is the cheapest month to fly from New York LaGuardia Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £10. If you aren’t able to travel to Region of Ontario during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £30.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from New York LaGuardia Airport to Region of Ontario is on a Friday when prices can be found for as low as £170. Flights from New York LaGuardia Airport to Region of Ontario on a Wednesday will generally be more expensive and average around £329. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our data shows that the cheapest New York LaGuardia Airport to Region of Ontario flights are usually those with departure times in the afternoon. Our users have found flights to Region of Ontario in the afternoon for as low as £208. At midday is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £271 per ticket.

What is the cheapest New York LaGuardia to Ontario flight route?

Fly from New York LaGuardia to Toronto Island for the best New York LaGuardia - Ontario flight prices

How far in advance should I book a flight from New York LaGuardia Airport to Ontario?

You are more likely to see cheaper flights to Region of Ontario from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around £212 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from New York LaGuardia Airport for as low as £178 on momondo.

Can stopping save me money on New York LaGuardia Airport to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between New York LaGuardia Airport to Region of Ontario.

Cheap New York LaGuardia Airport to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Region of Ontario

Best price found	£88
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from New York LaGuardia Airport in the past 72 hours is £88. The best return flight deal from New York LaGuardia Airport to Region of Ontario found on momondo in the last 72 hours is £103.

The fastest flight from New York LaGuardia Airport to Region of Ontario takes 1h 28m

Direct flights go from New York LaGuardia Airport to Region of Ontario every day.

There are 125 airports in Region of Ontario. From New York LaGuardia Airport there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ).

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Frequently asked questions about flying from New York LaGuardia Airport to Ontario

When did momondo last update prices for flights from New York LaGuardia Airport to Ontario?
Prices for flights from New York LaGuardia Airport to Ontario refresh daily.
How old do you have to be to fly from New York LaGuardia Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario 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 Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York LaGuardia Airport to Region of Ontario?
Based on momondo bookings for flights between New York LaGuardia Airport and Region of Ontario, the leading plane model is Embraer 195 E2, making up 26.28% of the total bookings. Other popular models include De Havilland (Bombardier) DHC-8-400 Dash 8Q with 26.19%, Embraer 175 with 10.37%, and Airbus A320-100/200 with 6.50%.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ontario?

It is quick and easy to find New York to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from New York to Ontario with flexible booking policies on momondo?

Flights from New York to Ontario 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 New York to Ontario?

Once you have performed a search for New York to Ontario 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 New York to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.