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Cheap flights from Ontario to New York LaGuardia Airport, NY from C$ 169

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LGA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to LaGuardia

Keep the following information in mind while searching for Ontario to LaGuardia flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 264

One-way from

C$ 169

Popular in

December

Cheapest in

May

Average price

C$ 323

Good round-trip deal

C$ 293 or less

Good one-way deal

C$ 254 or less
Air Canada
  • Air Canada
  • 4/10-5/10
  • Nonstop
  • 3h 09m total
  • Ontario to New York
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Porter Airlines
  • Porter Airlines
  • 11/10
  • Nonstop
  • 1h 40m total
  • Ontario to New York
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Highest demand for flights based on searches. 4% potential increase in price (C$ 19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to New York LaGuardia.
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Price to beat on a one-way flight from Ontario to New York LaGuardia.
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Find flight deals from Ontario to LaGuardia

Cheapest flights from Ontario to LaGuardia
Explore the most affordable flight options available from Ontario to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sat 4/105:30 p.m.YYZ - LGA
Nonstop1h 34mAir Canada
Sun 5/107:25 a.m.LGA - YYZ
Nonstop1h 35mAir Canada
Deal found 14/9C$ 264
Thu 2/102:20 p.m.YYZ - LGA
Nonstop1h 34mAir Canada
Sun 5/107:25 a.m.LGA - YYZ
Nonstop1h 35mAir Canada
Deal found 13/9C$ 268
Sat 18/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Sat 18/105:30 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 12/9C$ 278
Thu 9/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Sun 12/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 14/9C$ 280
Sun 19/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Tue 21/105:30 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 13/9C$ 283
Thu 9/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Wed 15/108:55 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 14/9C$ 285
Thu 16/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Sun 19/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 14/9C$ 286
Sat 18/105:25 p.m.YTZ - LGA
1 stop4h 05mAir Canada
Sun 19/108:45 a.m.LGA - YTZ
1 stop6h 00mAir Canada
Deal found 15/9C$ 289
Wed 8/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Thu 9/108:55 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 13/9C$ 290
Thu 30/103:20 p.m.YUL - LGA
Nonstop1h 32mAir Canada
Fri 31/103:20 p.m.LGA - YUL
Nonstop1h 36mAir Canada
Deal found 13/9C$ 290
Thu 9/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Thu 16/108:55 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 13/9C$ 291
Tue 28/105:30 p.m.YUL - LGA
Nonstop1h 33mAir Canada
Tue 4/113:20 p.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 13/9C$ 294

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to LaGuardia 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, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Ontario to New York LaGuardia Airport that are best for you.

Fly from

Ontario

Fly to

LaGuardia

Route

Depart

Return

Price

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Sat 18/10

5:25 p.m.-9:30 p.m.

1 stop4h 05m

New York LaGuardia

Sun 19/10

8:45 a.m.-2:45 p.m.

1 stop6h 00m

C$ 289

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Wed 29/10

12:30 p.m.-4:52 p.m.

1 stop4h 22m

New York LaGuardia

Wed 5/11

1:05 p.m.-5:55 p.m.

1 stop4h 50m

C$ 298

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Thu 20/11

12:30 p.m.-4:59 p.m.

1 stop4h 29m

New York LaGuardia

Tue 25/11

6:05 a.m.-11:55 a.m.

1 stop5h 50m

C$ 319

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Wed 8/10

10:25 a.m.-4:52 p.m.

1 stop6h 27m

New York LaGuardia

Sun 12/10

7:05 a.m.-11:45 a.m.

1 stop4h 40m

C$ 319

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Thu 27/11

12:30 p.m.-4:59 p.m.

1 stop4h 29m

New York LaGuardia

Mon 1/12

6:05 a.m.-11:55 a.m.

1 stop5h 50m

C$ 319

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Thu 16/10

12:25 p.m.-6:30 p.m.

1 stop6h 05m

New York LaGuardia

Wed 22/10

8:45 a.m.-2:45 p.m.

1 stop6h 00m

C$ 319

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

5:30 p.m.-7:03 p.m.

Nonstop1h 33m

New York LaGuardia

Thu 6/11

6:05 a.m.-7:32 a.m.

Nonstop1h 27m

C$ 319

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

4:30 p.m.-8:59 p.m.

1 stop4h 29m

New York LaGuardia

Wed 8/10

6:00 a.m.-10:20 a.m.

1 stop4h 20m

C$ 332

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Fri 17/10

6:04 a.m.-7:57 a.m.

Nonstop1h 53m

New York LaGuardia

Tue 21/10

11:55 a.m.-1:40 p.m.

Nonstop1h 45m

C$ 350

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Tue 11/11

7:50 a.m.-9:32 a.m.

Nonstop1h 42m

New York LaGuardia

Fri 14/11

6:00 a.m.-2:48 p.m.

1 stop8h 48m

C$ 350

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to New York LaGuardia Airport

What is the cheapest month to book a flight from Region of Ontario to New York LaGuardia Airport?

Currently, June is the cheapest month in which you can book a flight from Region of Ontario to New York LaGuardia Airport (average of C$ 239). Flying from Region of Ontario to New York LaGuardia Airport in November is currently the most expensive (average of C$ 308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to LGA?

Find hourly flight availability from Ontario to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Region of Ontario to New York LaGuardia Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to New York LaGuardia Airport

Explore weekly flight availability from Ontario to LaGuardia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from CAON to LGA are scheduled on a Friday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to New York LaGuardia Airport?

    A quick flight from Region of Ontario to New York LaGuardia Airport can take about 1h 53m. Air Canada provides one of the quickest options available for as low as C$ 350. The distance between Region of Ontario and New York LaGuardia Airport is about 573 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to New York LaGuardia Airport one-way?

    C$ 174 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and Porter Airlines, with prices starting from C$ 192 and C$ 195, respectively.

  • What are the most popular routes from Region of Ontario to New York LaGuardia Airport?

    The most popular route from Region of Ontario to New York LaGuardia Airport is Toronto Pearson Intl - New York LaGuardia. You may also consider Montreal Pierre Elliott Trudeau Intl - New York LaGuardia or Toronto Island - New York LaGuardia.

  • What are the most reliable airlines from Region of Ontario to New York LaGuardia Airport?

    Consider WestJet (79%), Delta (76%) or Endeavor Airlines (76%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to New York LaGuardia Airport.

  • What are the cheapest flights from Region of Ontario to New York LaGuardia Airport?

    While on average a flight from Region of Ontario to New York LaGuardia Airport is generally C$ 769, our data shows the cheapest flight currently is C$ 162. When looking at the most popular route, (Toronto Pearson Intl - New York LaGuardia), you can expect to pay C$ 285 for that flight.

  • Can I find deals for flights from Ontario to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Ontario to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to LaGuardia.

  • Can I find deals for business class flights from Ontario to LaGuardia?

    Yes. Cheapflights offers flight deals from Ontario to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to New York LaGuardia Airport?

    Currently, June is the cheapest month in which you can book a flight from Region of Ontario to New York LaGuardia Airport (average of C$ 239). Flying from Region of Ontario to New York LaGuardia Airport in November is currently the most expensive (average of C$ 308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Secaucus
Queens
Carlstadt
Carteret
Rahway
Saddle Brook
Bronx
South Plainfield
Englewood
Plainview
Fort Lee
New Brunswick
Hoboken
East Rutherford
Elizabeth
Roslyn
Yonkers
Stratford
Bordentown
Harrison

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Ontario to LaGuardia

Discover the top 7 airlines that operate flights from Ontario to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 160AverageC$ 340FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 210AverageC$ 350FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 214AverageC$ 473FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 224AverageC$ 400FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 267AverageC$ 344FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 286AverageC$ 432FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 307AverageC$ 444FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to LaGuardia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to LaGuardia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to LaGuardia?

Cheapflights helps you find that perfect flight to LaGuardia from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to LaGuardia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to LaGuardia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to LaGuardia become cheaper?

Yes, Cheapflights offers price alerts on Ontario to LaGuardia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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