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Cheap flights from New York LaGuardia Airport to Ontario from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Ontario departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New York LaGuardia Airport to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 2:40 pm
LGA
-
YYZ
8h 40m1 stop
Multiple Airlines Logo
12:15 pm - 11:48 pm
YYZ
-
LGA
35h 33m3 stops
$195Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
6:00 am - 11:20 pm
LGA
-
YYZ
17h 20m1 stop
Multiple Airlines Logo
7:15 am - 8:55 am
YYZ
-
LGA
1h 40mnonstop
$196Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Porter Airlines Logo
9:00 pm - 10:40 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
6:20 pm - 8:00 pm
YYZ
-
LGA
1h 40mnonstop
$197Porter Airlines
Thu, Jan 15 - Mon, Jan 19
Porter Airlines Logo
5:55 pm - 7:35 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
7:15 am - 8:55 am
YYZ
-
LGA
1h 40mnonstop
$198Porter Airlines
Thu, Jan 15 - Sun, Jan 18
Porter Airlines Logo
9:55 am - 11:35 am
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
3:15 pm - 4:55 pm
YYZ
-
LGA
1h 40mnonstop
$199Porter Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
9:00 pm - 10:40 pm
LGA
-
YYZ
1h 40mnonstop
Multiple Airlines Logo
12:15 pm - 11:48 pm
YYZ
-
LGA
35h 33m3 stops
$200Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
12:40 pm - 5:55 pm
LGA
-
YTZ
5h 15m1 stop
Air Canada Logo
12:30 pm - 7:02 pm
YTZ
-
LGA
6h 32m1 stop
$211Air Canada
Thu, Jan 8 - Sun, Jan 11
Air Canada Logo
12:40 pm - 5:55 pm
LGA
-
YTZ
5h 15m1 stop
Air Canada Logo
5:30 pm - 9:33 pm
YTZ
-
LGA
4h 03m1 stop
$212Air Canada
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
6:00 am - 5:05 pm
LGA
-
YXU
11h 05m2 stops
United Airlines Logo
5:10 am - 9:18 am
YXU
-
LGA
4h 08m1 stop
$707United Airlines
Thu, Jan 29 - Thu, Feb 5
United Airlines Logo
11:30 am - 5:05 pm
LGA
-
YXU
5h 35m1 stop
United Airlines Logo
9:25 am - 2:28 pm
YXU
-
LGA
5h 03m1 stop
$708United Airlines
Sat, Jan 31 - Sat, Feb 7

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

Our best Porter Airlines deals on New York LaGuardia Airport to Region of Ontario flight tickets
Porter Airlines
Jan 15
LGA9:00 pmNew York LaGuardia
1h 40m
YYZ10:40 pmToronto Pearson Intl
Jan 19
YYZ6:20 pmToronto Pearson Intl
1h 40m
LGA8:00 pmNew York LaGuardia
$197
Find similar
Porter Airlines
Jan 15
LGA5:55 pmNew York LaGuardia
1h 40m
YYZ7:35 pmToronto Pearson Intl
Jan 18
YYZ7:15 amToronto Pearson Intl
1h 40m
LGA8:55 amNew York LaGuardia
$198
Find similar
Porter Airlines
Jan 15
LGA9:55 amNew York LaGuardia
1h 40m
YYZ11:35 amToronto Pearson Intl
Jan 19
YYZ3:15 pmToronto Pearson Intl
1h 40m
LGA4:55 pmNew York LaGuardia
$199
Find similar

Air Canada flights from New York LaGuardia Airport to Region of Ontario

Our best Air Canada deals on New York LaGuardia Airport to Region of Ontario flight tickets
Air Canada
Jan 15
LGA6:05 amNew York LaGuardia
1h 43m
YYZ7:48 amToronto Pearson Intl
Jan 18
YYZ2:00 pmToronto Pearson Intl
1h 38m
LGA3:38 pmNew York LaGuardia
$208
Find similar
Air Canada
Jan 8
LGA12:40 pmNew York LaGuardia
5h 15m
1 stop
YTZ5:55 pmToronto Island
Jan 11
YTZ12:30 pmToronto Island
6h 32m
1 stop
LGA7:02 pmNew York LaGuardia
$211
Find similar
Air Canada
Jan 8
LGA12:40 pmNew York LaGuardia
5h 15m
1 stop
YTZ5:55 pmToronto Island
Jan 11
YTZ5:30 pmToronto Island
4h 03m
1 stop
LGA9:33 pmNew York LaGuardia
$212
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Region of Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 1/30

6:00 am-2:40 pm

1 stop8h 40m

Toronto Pearson Intl

Fri 2/6

12:15 pm-11:48 pm

3 stops35h 33m

$195

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 1/29

6:00 am-11:20 pm

1 stop17h 20m

Toronto Pearson Intl

Sun 2/1

7:15 am-8:55 am

Nonstop1h 40m

$196

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 1/15

9:00 pm-10:40 pm

Nonstop1h 40m

Toronto Pearson Intl

Mon 1/19

6:20 pm-8:00 pm

Nonstop1h 40m

$197

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 1/15

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Sun 1/18

7:15 am-8:55 am

Nonstop1h 40m

$198

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 1/15

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Mon 1/19

3:15 pm-4:55 pm

Nonstop1h 40m

$199

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 1/30

9:00 pm-10:40 pm

Nonstop1h 40m

Toronto Pearson Intl

Fri 2/6

12:15 pm-11:48 pm

3 stops35h 33m

$200

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Thu 1/8

12:40 pm-5:55 pm

1 stop5h 15m

Toronto Island

Sun 1/11

12:30 pm-7:02 pm

1 stop6h 32m

$211

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Thu 1/8

12:40 pm-5:55 pm

1 stop5h 15m

Toronto Island

Sun 1/11

5:30 pm-9:33 pm

1 stop4h 03m

$212

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Thu 1/29

6:00 am-5:05 pm

2 stops11h 05m

London

Thu 2/5

5:10 am-9:18 am

1 stop4h 08m

$707

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Sat 1/31

11:30 am-5:05 pm

1 stop5h 35m

London

Sat 2/7

9:25 am-2:28 pm

1 stop5h 03m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

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

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

The month of June is, on average, the cheapest month to fly to Region of Ontario from New York LaGuardia Airport, with most prices found around $253. If you aren’t able to travel during the month of June, then book flights to Region of Ontario from New York LaGuardia Airport during September instead. Flights to Region of Ontario in September, while not as cheap as those in June, still average around $263.

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

According to our data, Friday is the cheapest day to fly to Region of Ontario from New York LaGuardia Airport. The lowest ticket price found for a Friday departure recently was $326. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from New York LaGuardia Airport to Region of Ontario on a Sunday will generally be more expensive and average around $405. 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?

According to our data, the cheapest time of day to fly to Region of Ontario is in the morning. momondo users have found flights departing from New York LaGuardia Airport to Region of Ontario in the morning for as low as $355. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $410.

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 to Region of 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 $276 when searching weeks out. 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 $133 on momondo.

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

There are 4 cabin classes available to choose from on New York LaGuardia to 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?

You could potentially save up to 39% on your flight if you consider stops on a New York LaGuardia Airport to Region of Ontario flight.

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

$192

Fastest flight time

1h 27m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from New York LaGuardia Airport in the past 72 hours is $192. The best round-trip flight deal from New York LaGuardia Airport to Region of Ontario found on momondo in the last 72 hours is $329.
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 123 airports in Region of Ontario. From New York LaGuardia Airport there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • 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 are refreshed on a daily basis.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Ontario?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Ontario.

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

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

Best airlines flying from New York LaGuardia Airport to Region of Ontario

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $101Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Air CanadaPriceFrom $120Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $172Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
Air TransatPriceFrom $218Free CancellationRating
7.8
483 reviews
Search Air Transat flights
American AirlinesPriceFrom $222Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for New York to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from New York.

I’m not ready to book a flight from New York to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario trip

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