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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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LGA
2 Apr — 9 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 28 March 2025.

Round-trip from

C$ 242

One-way from

C$ 169

Popular in

December

Cheapest in

January

Average price

C$ 354

Good round-trip deal

C$ 315 or less

Good one-way deal

C$ 240 or less
Porter Airlines
  • Porter Airlines
  • 3/5-5/5
  • Nonstop
  • 3h 20m total
  • Ontario to New York
Search Deals
Porter Airlines
  • Porter Airlines
  • 31/5
  • Nonstop
  • 1h 40m total
  • Ontario to New York
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Sat 3/52:50 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Mon 5/56:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 28/3C$ 242
Sun 27/46:15 a.m.YYZ - LGA
Nonstop1h 40mAir Canada
Sun 4/56:00 a.m.LGA - YYZ
Nonstop1h 40mAir Canada
Deal found 28/3C$ 246
Thu 1/512:25 p.m.YTZ - LGA
1 stop5h 43mAir Canada
Sat 31/57:05 a.m.LGA - YTZ
1 stop4h 42mAir Canada
Deal found 27/3C$ 256
Sat 26/46:25 p.m.YYZ - LGA
Nonstop1h 34mMultiple Airlines
Sat 3/56:50 p.m.LGA - YYZ
1 stop4h 24mMultiple Airlines
Deal found 27/3C$ 269
Sat 3/510:05 a.m.YYZ - LGA
1 stop8h 37mUnited Airlines
Sun 4/56:00 a.m.LGA - YYZ
Nonstop1h 42mUnited Airlines
Deal found 28/3C$ 270
Thu 1/57:25 p.m.YYZ - LGA
Nonstop1h 40mAir Transat
Mon 5/55:30 p.m.LGA - YYZ
Nonstop1h 40mAir Transat
Deal found 27/3C$ 279
Tue 10/66:15 a.m.YYZ - LGA
Nonstop1h 44mDelta
Wed 25/66:00 a.m.LGA - YYZ
1 stop8h 41mDelta
Deal found 27/3C$ 292
Fri 24/104:30 p.m.YUL - LGA
1 stop4h 19mAir Canada
Tue 28/103:30 p.m.LGA - YUL
Nonstop1h 36mAir Canada
Deal found 27/3C$ 309
Sat 10/57:47 a.m.YUL - LGA
2 stops8h 46mAmerican Airlines
Sun 11/58:20 a.m.LGA - YUL
Nonstop1h 30mAmerican Airlines
Deal found 27/3C$ 320
Sat 10/57:10 p.m.YUL - LGA
1 stop4h 20mUnited Airlines
Sun 11/57:05 a.m.LGA - YUL
Nonstop1h 30mUnited Airlines
Deal found 27/3C$ 324
Thu 24/46:00 a.m.YUL - LGA
Nonstop1h 33mDelta
Sun 27/42:29 p.m.LGA - YUL
Nonstop1h 35mDelta
Deal found 28/3C$ 337
Fri 18/47:24 p.m.YYZ - LGA
Nonstop1h 35mAmerican Airlines
Wed 23/46:00 a.m.LGA - YYZ
1 stop5h 55mAmerican Airlines
Deal found 27/3C$ 342

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 28 March 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

Sat 3/5

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

Nonstop1h 40m

New York LaGuardia

Mon 5/5

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

Nonstop1h 40m

C$ 242

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Sun 27/4

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

Nonstop1h 40m

New York LaGuardia

Sun 4/5

6:00 a.m.-7:40 a.m.

Nonstop1h 40m

C$ 246

TorontoNew York

YTZ - LGA

YTZLGA

Toronto Island

Thu 1/5

12:25 p.m.-6:08 p.m.

1 stop5h 43m

New York LaGuardia

Sat 31/5

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

1 stop4h 42m

C$ 256

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Sat 26/4

6:25 p.m.-7:59 p.m.

Nonstop1h 34m

New York LaGuardia

Sat 3/5

6:50 p.m.-11:14 p.m.

1 stop4h 24m

C$ 269

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Sat 3/5

10:05 a.m.-6:42 p.m.

1 stop8h 37m

New York LaGuardia

Sun 4/5

6:00 a.m.-7:42 a.m.

Nonstop1h 42m

C$ 270

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Thu 1/5

7:25 p.m.-9:05 p.m.

Nonstop1h 40m

New York LaGuardia

Mon 5/5

5:30 p.m.-7:10 p.m.

Nonstop1h 40m

C$ 279

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Tue 10/6

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

Nonstop1h 44m

New York LaGuardia

Wed 25/6

6:00 a.m.-2:41 p.m.

1 stop8h 41m

C$ 292

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

9:15 a.m.-11:30 p.m.

1 stop14h 15m

New York LaGuardia

Wed 7/5

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 307

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

8:00 p.m.-9:30 p.m.

Nonstop1h 30m

New York LaGuardia

Sun 11/5

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

Nonstop1h 30m

C$ 316

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

6:10 p.m.-7:39 p.m.

Nonstop1h 29m

New York LaGuardia

Sun 11/5

6:00 a.m.-5:15 p.m.

1 stop11h 15m

C$ 324

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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, 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 28 March 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 28 March 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 (12 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 28 March 2025.
To help decide which airline to fly from Ontario to New York, see what other customers have to say about Delta, Porter Airlines 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.
Delta
8.0
Very good
7,896 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! 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$ 169 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and Air Transat, with prices starting from C$ 170 and C$ 173, 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 (100%), WestJet (81%) or Delta (80%) 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$ 2,304, our data shows the cheapest flight currently is C$ 189. When looking at the most popular route, (Toronto Pearson Intl - New York LaGuardia), you can expect to pay C$ 222 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
Rahway
Bridgewater
Saddle Brook
Hoboken
Parsippany
Yonkers
Springfield
South Plainfield
Plainview
Staten Island
Englewood
Fort Lee
Wayne
Irvington
Pleasantville
Stratford

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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.
Pearson Intl to Newark flights
Pearson Intl to LaGuardia flights
Toronto Island to Newark 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 202AverageC$ 416FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Flair AirlinesCheapestC$ 250AverageC$ 326FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 252AverageC$ 323FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 273AverageC$ 438FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 293AverageC$ 323FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 295AverageC$ 542FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 295AverageC$ 452FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 453AverageC$ 542FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
WestJetCheapestC$ 579AverageC$ 769FlexibilityNo 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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