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

Delta, United Airlines, and Porter 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.

£87 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 week?

As of August 2026, 330 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 Fri, with 24% of weekly flights taking off on this day.

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

47 flights are operational daily from New York LaGuardia Airport to Region of Ontario as of August 2026. The most popular departure time for this route is 16:00, with 42% of flights per day taking off at midday.

Find the cheapest flights from New York LaGuardia Airport to Ontario

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:35 - 12:05

LGA

YUL

1h 30mdirect

20:00 - 21:30

YUL

LGA

1h 30mdirect

£181Air Canada

Tue, 22 Sep - Thu, 24 Sep

10:35 - 12:05

LGA

YUL

1h 30mdirect

15:15 - 16:41

YUL

LGA

1h 26mdirect

£182Air Canada

Sat, 19 Sep - Tue, 22 Sep

07:55 - 12:00

LGA

YUL

4h 05m

1 stop

20:00 - 21:30

YUL

LGA

1h 30mdirect

£184Air Canada

Tue, 22 Sep - Thu, 24 Sep

10:35 - 12:05

LGA

YUL

1h 30mdirect

20:00 - 21:30

YUL

LGA

1h 30mdirect

£190Air Canada

Sat, 26 Sep - Tue, 29 Sep

13:10 - 14:36

LGA

YUL

1h 26mdirect

15:20 - 16:51

YUL

LGA

1h 31mdirect

£190Air Canada

Sun, 1 Nov - Tue, 3 Nov

17:40 - 19:17

LGA

YUL

1h 37mdirect

15:30 - 16:56

YUL

LGA

1h 26mdirect

£190Air Canada

Sun, 4 Oct - Tue, 6 Oct

07:55 - 13:46

LGA

YUL

5h 51m

1 stop

14:30 - 19:59

YUL

LGA

5h 29m

1 stop

£192Air Canada

Wed, 11 Nov - Sun, 15 Nov

20:30 - 22:10

LGA

YYZ

1h 40mdirect

17:50 - 19:25

YYZ

LGA

1h 35mdirect

£192Porter Airlines

Wed, 9 Sep - Fri, 11 Sep

06:00 - 07:30

LGA

YUL

1h 30mdirect

10:55 - 12:26

YUL

LGA

1h 31mdirect

£192Air Canada

Wed, 11 Nov - Sun, 15 Nov

06:00 - 07:30

LGA

YUL

1h 30mdirect

14:30 - 19:59

YUL

LGA

5h 29m

1 stop

£192Air Canada

Wed, 11 Nov - Sun, 15 Nov

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

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

United Airlines

5 Oct

LGA21:27New York LaGuardia

13h 13m

1 stop

YUL10:40Montreal Pierre Elliott Trudeau Intl

6 Oct

YUL14:20Montreal Pierre Elliott Trudeau Intl

9h 10m

1 stop

LGA23:30New York LaGuardia

£213

United Airlines

18 Aug

LGA21:27New York LaGuardia

12h 27m

1 stop

YYZ09:54Toronto Pearson Intl

19 Aug

YYZ12:45Toronto Pearson Intl

10h 45m

1 stop

LGA23:30New York LaGuardia

£221

United Airlines

25 Aug

LGA21:27New York LaGuardia

13h 13m

1 stop

YUL10:40Montreal Pierre Elliott Trudeau Intl

26 Aug

YUL14:20Montreal Pierre Elliott Trudeau Intl

9h 10m

1 stop

LGA23:30New York LaGuardia

£229

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

5 Sept

LGA16:10New York LaGuardia

2h 02m

YYZ18:12Toronto Pearson Intl

10 Sept

YYZ06:00Toronto Pearson Intl

1h 57m

LGA07:57New York LaGuardia

£210

Delta

23 Aug

LGA07:00New York LaGuardia

1h 39m

YUL08:39Montreal Pierre Elliott Trudeau Intl

28 Aug

YUL09:30Montreal Pierre Elliott Trudeau Intl

1h 31m

LGA11:01New York LaGuardia

£214

Delta

2 Sept

LGA07:00New York LaGuardia

1h 39m

YUL08:39Montreal Pierre Elliott Trudeau Intl

5 Sept

YUL14:29Montreal Pierre Elliott Trudeau Intl

1h 34m

LGA16:03New York LaGuardia

£215

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 YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 22/9

10:35-12:05

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

20:00-21:30

Nonstop1h 30m

£181

Fastest return journey

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 19/9

10:35-12:05

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

15:15-16:41

Nonstop1h 26m

£182

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 22/9

07:55-12:00

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

20:00-21:30

Nonstop1h 30m

£184

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 26/9

10:35-12:05

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

20:00-21:30

Nonstop1h 30m

£190

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sun 1/11

13:10-14:36

Nonstop1h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

15:20-16:51

Nonstop1h 31m

£190

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sun 4/10

17:40-19:17

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

15:30-16:56

Nonstop1h 26m

£190

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 11/11

07:55-13:46

1 stop5h 51m

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

14:30-19:59

1 stop5h 29m

£192

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 9/9

20:30-22:10

Nonstop1h 40m

Toronto Pearson Intl

Fri 11/9

17:50-19:25

Nonstop1h 35m

£192

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 11/11

06:00-07:30

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

10:55-12:26

Nonstop1h 31m

£192

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 11/11

06:00-07:30

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

14:30-19:59

1 stop5h 29m

£192

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, January 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 £192. If you aren’t able to travel to Region of Ontario during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £195.

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 £171. Flights from New York LaGuardia Airport to Region of Ontario on a Sunday will generally be more expensive and average around £703. 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 morning. Our users have found flights to Region of Ontario in the morning for as low as £222. At midday is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £268 per ticket.

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

Fly from New York LaGuardia to Toronto Pearson Intl 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 £221 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 £186 on momondo.

What cabin class options are available on New York LaGuardia Airport to Region of Ontario flights?

There are 4 cabin classes available to choose from on New York LaGuardia Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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	£107
Fastest flight time	1h 27m
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 £107. The best return flight deal from New York LaGuardia Airport to Region of Ontario found on momondo in the last 72 hours is £177.

The fastest flight from New York LaGuardia Airport to Region of Ontario takes 1h 27m

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 29.99% of the total bookings. Other popular models include De Havilland (Bombardier) DHC-8-400 Dash 8Q with 27.06%, Airbus A320-100/200 with 11.40%, and Embraer 175 with 9.35%.

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.