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Cheap flights from New York LaGuardia Airport to Ontario from £80

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 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from New York LaGuardia Airport to Ontario

Cheap return flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
17:55 - 19:35
LGA
-
YYZ
1h 40mdirect
Porter Airlines Logo
07:15 - 08:55
YYZ
-
LGA
1h 40mdirect
£154Porter Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
06:05 - 10:49
LGA
-
YYZ
4h 44m1 stop
Multiple Airlines Logo
07:15 - 08:55
YYZ
-
LGA
1h 40mdirect
£158Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Air Canada Logo
12:40 - 17:55
LGA
-
YTZ
5h 15m1 stop
Air Canada Logo
09:30 - 14:40
YTZ
-
LGA
5h 10m1 stop
£168Air Canada
Fri, 30 Jan - Fri, 6 Feb
Air Canada Logo
12:40 - 18:13
LGA
-
YTZ
5h 33m2 stops
Air Canada Logo
07:00 - 11:58
YTZ
-
LGA
4h 58m1 stop
£170Air Canada
Fri, 30 Jan - Fri, 6 Feb
Delta Logo
15:55 - 17:53
LGA
-
YYZ
1h 58mdirect
Delta Logo
10:16 - 12:06
YYZ
-
LGA
1h 50mdirect
£179Delta
Thu, 8 Jan - Sun, 11 Jan
Air Canada Logo
10:35 - 16:55
LGA
-
YTZ
6h 20m1 stop
Air Canada Logo
16:25 - 21:33
YTZ
-
LGA
5h 08m1 stop
£182Air Canada
Sat, 31 Jan - Sat, 7 Feb
Delta Logo
06:00 - 11:20
LGA
-
YYZ
5h 20m1 stop
Delta Logo
10:15 - 12:04
YYZ
-
LGA
1h 49mdirect
£185Delta
Wed, 7 Jan - Sat, 10 Jan
Delta Logo
06:00 - 11:20
LGA
-
YYZ
5h 20m1 stop
Delta Logo
10:16 - 12:06
YYZ
-
LGA
1h 50mdirect
£186Delta
Thu, 8 Jan - Sun, 11 Jan
Delta Logo
20:55 - 22:51
LGA
-
YYZ
1h 56mdirect
Delta Logo
06:06 - 08:00
YYZ
-
LGA
1h 54mdirect
£187Delta
Thu, 8 Jan - Sun, 11 Jan
Delta Logo
07:39 - 09:23
LGA
-
YYZ
1h 44mdirect
Delta Logo
14:27 - 16:05
YYZ
-
LGA
1h 38mdirect
£188Delta
Tue, 3 Mar - Thu, 12 Mar

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
8 Jan
LGA15:55New York LaGuardia
1h 58m
YYZ17:53Toronto Pearson Intl
11 Jan
YYZ10:16Toronto Pearson Intl
1h 50m
LGA12:06New York LaGuardia
£179
Find similar
Delta
7 Jan
LGA06:00New York LaGuardia
5h 20m
1 stop
YYZ11:20Toronto Pearson Intl
10 Jan
YYZ10:15Toronto Pearson Intl
1h 49m
LGA12:04New York LaGuardia
£185
Find similar
Delta
8 Jan
LGA06:00New York LaGuardia
5h 20m
1 stop
YYZ11:20Toronto Pearson Intl
11 Jan
YYZ10:16Toronto Pearson Intl
1h 50m
LGA12:06New York LaGuardia
£186
Find similar

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
18 Jan
LGA09:15New York LaGuardia
6h 47m
1 stop
YYZ16:02Toronto Pearson Intl
18 Jan
YYZ19:40Toronto Pearson Intl
14h 07m
1 stop
LGA09:47New York LaGuardia
£199
Find similar
United Airlines
15 Jan
LGA10:10New York LaGuardia
5h 52m
1 stop
YYZ16:02Toronto Pearson Intl
15 Jan
YYZ19:40Toronto Pearson Intl
4h 03m
1 stop
LGA23:43New York LaGuardia
£207
Find similar
United Airlines
5 Mar
LGA10:26New York LaGuardia
3h 48m
1 stop
YYZ14:14Toronto Pearson Intl
6 Mar
YYZ14:45Toronto Pearson Intl
8h 59m
1 stop
LGA23:44New York LaGuardia
£217
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 18 December 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

Sat 31/1

17:55-19:35

Nonstop1h 40m

Toronto Pearson Intl

Sat 7/2

07:15-08:55

Nonstop1h 40m

£154

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 31/1

06:05-10:49

1 stop4h 44m

Toronto Pearson Intl

Sat 7/2

07:15-08:55

Nonstop1h 40m

£158

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Fri 30/1

12:40-17:55

1 stop5h 15m

Toronto Island

Fri 6/2

09:30-14:40

1 stop5h 10m

£168

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Fri 30/1

12:40-18:13

2 stops5h 33m

Toronto Island

Fri 6/2

07:00-11:58

1 stop4h 58m

£170

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 8/1

15:55-17:53

Nonstop1h 58m

Toronto Pearson Intl

Sun 11/1

10:16-12:06

Nonstop1h 50m

£179

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Sat 31/1

10:35-16:55

1 stop6h 20m

Toronto Island

Sat 7/2

16:25-21:33

1 stop5h 08m

£182

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 7/1

06:00-11:20

1 stop5h 20m

Toronto Pearson Intl

Sat 10/1

10:15-12:04

Nonstop1h 49m

£185

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 8/1

06:00-11:20

1 stop5h 20m

Toronto Pearson Intl

Sun 11/1

10:16-12:06

Nonstop1h 50m

£186

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 8/1

20:55-22:51

Nonstop1h 56m

Toronto Pearson Intl

Sun 11/1

06:06-08:00

Nonstop1h 54m

£187

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 3/3

07:39-09:23

Nonstop1h 44m

Toronto Pearson Intl

Thu 12/3

14:27-16:05

Nonstop1h 38m

£188

Flights are sorted by cheapest return 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?

In general, June 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 £189. If you aren’t able to travel to Region of Ontario during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £197.

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 Monday when prices can be found for as low as £156. Flights from New York LaGuardia Airport to Region of Ontario on a Sunday will generally be more expensive and average around £309. 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 £176. At midday is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £437 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 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 £206 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 £99 on momondo.

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

There are 3 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?

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

£116

Fastest flight time

1h 31m

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 £116. The best return flight deal from New York LaGuardia Airport to Region of Ontario found on momondo in the last 72 hours is £170.
The fastest flight from New York LaGuardia Airport to Region of Ontario takes 1h 31m
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), Toronto Pearson Intl (YYZ), Toronto Island (YTZ).
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 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?

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.

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