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Cheap flights from Ontario to New York LaGuardia Airport, NY from C$ 139

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LGA
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 207

One-way from

C$ 148

Popular in

December

Cheapest in

January

Average price

C$ 330

Good round-trip deal

C$ 270 or less

Good one-way deal

C$ 181 or less
Porter Airlines
  • Porter Airlines
  • 22/5-24/5
  • Nonstop
  • 3h 20m total
  • Ontario to New York
Search Deals
Air Canada
  • Air Canada
  • 31/5
  • 2 total stops
  • 7h 48m total
  • Ontario to New York
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Ontario to New York LaGuardia.
Search Deals
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 17 April 2025.

Thu 22/52:50 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Sat 24/56:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 16/4C$ 207
Sat 31/510:20 a.m.YTZ - LGA
2 stops7h 48mAir Canada
Sat 7/67:05 a.m.LGA - YTZ
1 stop4h 42mAir Canada
Deal found 16/4C$ 225
Thu 1/511:00 a.m.YYZ - LGA
1 stop5h 58mAir Canada
Sun 4/57:25 a.m.LGA - YYZ
Nonstop1h 42mAir Canada
Deal found 17/4C$ 238
Mon 23/66:15 a.m.YYZ - LGA
Nonstop1h 33mMultiple Airlines
Wed 25/67:05 a.m.LGA - YYZ
1 stop5h 35mMultiple Airlines
Deal found 16/4C$ 252
Tue 20/52:20 p.m.YOW - LGA
1 stop6h 45mPorter Airlines
Mon 26/56:15 a.m.LGA - YOW
1 stop4h 06mPorter Airlines
Deal found 17/4C$ 276
Fri 9/52:45 p.m.YYZ - LGA
1 stop5h 30mUnited Airlines
Sun 11/56:00 a.m.LGA - YYZ
1 stop4h 04mUnited Airlines
Deal found 16/4C$ 283
Sat 3/53:30 p.m.YUL - LGA
1 stop4h 29mAir Canada
Wed 21/57:05 a.m.LGA - YUL
Nonstop1h 30mAir Canada
Deal found 16/4C$ 284
Fri 9/56:35 a.m.YUL - LGA
Nonstop1h 28mMultiple Airlines
Tue 13/57:05 a.m.LGA - YUL
Nonstop1h 30mMultiple Airlines
Deal found 15/4C$ 286
Thu 29/56:15 a.m.YYZ - LGA
Nonstop1h 44mDelta
Sun 1/67:49 a.m.LGA - YYZ
Nonstop1h 41mDelta
Deal found 16/4C$ 288
Tue 24/69:45 a.m.YUL - LGA
1 stop6h 35mUnited Airlines
Tue 24/66:50 p.m.LGA - YUL
Nonstop1h 32mUnited Airlines
Deal found 16/4C$ 288
Sun 1/66:00 a.m.YOW - LGA
1 stop3h 34mAir Canada
Sun 8/67:05 a.m.LGA - YOW
1 stop3h 20mAir Canada
Deal found 17/4C$ 297
Sat 17/510:00 a.m.YUL - LGA
1 stop6h 30mPorter Airlines
Wed 21/59:55 a.m.LGA - YUL
1 stop7h 52mPorter Airlines
Deal found 16/4C$ 297

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 17 April 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

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Thu 22/5

2:50 p.m.-4:30 p.m.

Nonstop1h 40m

New York LaGuardia

Sat 24/5

6:15 a.m.-7:55 a.m.

Nonstop1h 40m

C$ 207

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Sat 31/5

10:20 a.m.-6:08 p.m.

2 stops7h 48m

New York LaGuardia

Sat 7/6

7:05 a.m.-11:47 a.m.

1 stop4h 42m

C$ 225

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Sun 1/6

6:15 a.m.-7:50 a.m.

Nonstop1h 35m

New York LaGuardia

Sun 8/6

7:15 a.m.-8:57 a.m.

Nonstop1h 42m

C$ 229

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Mon 23/6

6:15 a.m.-7:48 a.m.

Nonstop1h 33m

New York LaGuardia

Wed 25/6

7:05 a.m.-12:40 p.m.

1 stop5h 35m

C$ 252

OttawaNew York

YOW - LGA

YOWLGA

Ottawa

Tue 20/5

2:20 p.m.-9:05 p.m.

1 stop6h 45m

New York LaGuardia

Mon 26/5

6:15 a.m.-10:21 a.m.

1 stop4h 06m

C$ 276

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Fri 9/5

2:45 p.m.-8:15 p.m.

1 stop5h 30m

New York LaGuardia

Sun 11/5

6:00 a.m.-10:04 a.m.

1 stop4h 04m

C$ 283

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Sat 3/5

3:30 p.m.-7:59 p.m.

1 stop4h 29m

New York LaGuardia

Wed 21/5

7:05 a.m.-8:35 a.m.

Nonstop1h 30m

C$ 284

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Thu 29/5

6:15 a.m.-7:59 a.m.

Nonstop1h 44m

New York LaGuardia

Sun 1/6

7:49 a.m.-9:30 a.m.

Nonstop1h 41m

C$ 288

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

1:25 p.m.-2:45 p.m.

Nonstop1h 20m

New York LaGuardia

Wed 18/6

7:05 a.m.-8:38 a.m.

Nonstop1h 33m

C$ 290

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

3:10 p.m.-9:05 p.m.

1 stop5h 55m

New York LaGuardia

Tue 27/5

5:30 p.m.-12:37 a.m.

1 stop7h 07m

C$ 295

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 59 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, January is the cheapest month in which you can book a flight from Region of Ontario to New York LaGuardia Airport (average of C$ 242). Flying from Region of Ontario to New York LaGuardia Airport in June is currently the most expensive (average of C$ 335). 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 17 April 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 17 April 2025.

The most flights from CAON to LGA are scheduled on a Wednesday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 71.0 - 114.0 mm per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 71.0 mm.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated 17 April 2025.
To help decide which airline to fly from Ontario to New York, see what other customers have to say about Porter Airlines, Delta and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,916 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,667 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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.

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

    C$ 148 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 Porter Airlines and Delta, with prices starting from C$ 148 and C$ 179, 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 Ottawa - New York LaGuardia.

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

    Consider SkyWest Airlines (89%), American Airlines (84%) or Republic Airways (84%) 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$ 439, our data shows the cheapest flight currently is C$ 149. When looking at the most popular route, (Toronto Pearson Intl - New York LaGuardia), you can expect to pay C$ 204 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, January is the cheapest month in which you can book a flight from Region of Ontario to New York LaGuardia Airport (average of C$ 242). Flying from Region of Ontario to New York LaGuardia Airport in June is currently the most expensive (average of C$ 335). 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
Secaucus
Queens
Carlstadt
Elizabeth
Carteret
Rahway
Bridgewater
Saddle Brook
Hoboken
Yonkers
Parsippany
Springfield
South Plainfield
Plainview
Staten Island
Englewood
Bronx
Fort Lee
Wayne
Pleasantville

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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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Pearson Intl to Newark flights
Pearson Intl to John F Kennedy Intl flights
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Top 9 airlines flying from Ontario to LaGuardia

Discover the top 9 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 192AverageC$ 401FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 226AverageC$ 302FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Flair AirlinesCheapestC$ 243AverageC$ 316FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 252AverageC$ 424FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 270AverageC$ 295FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 284AverageC$ 526FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 287AverageC$ 439FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 440AverageC$ 529FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
WestJetCheapestC$ 619AverageC$ 887FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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