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Cheap flights from New York LaGuardia Airport, NY to Ontario from C$ 138

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YYZ
25 Feb — 4 Mar1
1 adult

Cheap flight deals from LaGuardia to Ontario

Keep the following information in mind while searching for LaGuardia to Ontario flight deals. Data was last updated 20 February 2025.

Round-trip from

C$ 259

One-way from

C$ 138

Popular in

November

Cheapest in

March

Average price

C$ 371

Good round-trip deal

C$ 240 or less

Good one-way deal

C$ 159 or less
26/3-28/3
  • 26/3-28/3
  • 2 total stops
  • 39h 50m total
  • New York to Ontario
Search Deals
29/3
  • 29/3
  • 1 total stop
  • 12h 57m total
  • New York to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from New York LaGuardia to Ontario.
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Price to beat on a one-way flight from New York LaGuardia to Ontario.
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Find flight deals from LaGuardia to Ontario

Cheapest flights from LaGuardia to Ontario
Explore the most affordable flight options available from LaGuardia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Sat 13/128:50 a.m.LGA - YTZ
1 stop6h 00mAir Canada
Sat 20/125:25 p.m.YTZ - LGA
1 stop4h 08mAir Canada
Deal found 19/2C$ 176
Tue 4/35:59 p.m.LGA - YYZ
1 stop19h 56mMultiple Airlines
Wed 12/37:10 a.m.YYZ - LGA
1 stop11h 50mMultiple Airlines
Deal found 20/2C$ 250
Thu 1/55:30 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 4/52:50 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 20/2C$ 318
Sat 26/78:20 p.m.LGA - YUL
Nonstop1h 29mAir Canada
Sun 3/86:25 a.m.YUL - LGA
Nonstop1h 27mAir Canada
Deal found 20/2C$ 330
Fri 4/46:00 a.m.LGA - YUL
1 stop8h 55mMultiple Airlines
Sun 6/43:55 p.m.YUL - LGA
1 stop18h 08mMultiple Airlines
Deal found 20/2C$ 338
Fri 21/36:45 p.m.LGA - YYZ
Nonstop1h 44mAir Canada
Fri 28/311:00 a.m.YYZ - LGA
1 stop3h 57mAir Canada
Deal found 19/2C$ 348
Mon 10/38:15 a.m.LGA - YYZ
1 stop5h 27mUnited Airlines
Mon 10/35:15 p.m.YYZ - LGA
Nonstop1h 38mUnited Airlines
Deal found 20/2C$ 352
Tue 11/312:45 p.m.LGA - YUL
Nonstop1h 32mUnited Airlines
Tue 11/34:45 p.m.YUL - LGA
1 stop16h 22mUnited Airlines
Deal found 20/2C$ 359
Thu 8/59:55 a.m.LGA - YUL
1 stop6h 05mPorter Airlines
Sun 18/510:00 a.m.YUL - LGA
1 stop6h 30mPorter Airlines
Deal found 20/2C$ 368
Thu 6/36:30 a.m.LGA - YUL
Nonstop1h 30mLufthansa
Mon 10/36:10 p.m.YUL - LGA
Nonstop1h 32mLufthansa
Deal found 20/2C$ 372
Thu 13/37:25 a.m.LGA - YYZ
Nonstop1h 50mDelta
Mon 17/35:15 p.m.YYZ - LGA
1 stop6h 24mDelta
Deal found 20/2C$ 395
Sun 6/410:20 a.m.LGA - YTZ
1 stop4h 30mMultiple Airlines
Sun 13/41:50 p.m.YTZ - LGA
3 stops30h 35mMultiple Airlines
Deal found 20/2C$ 415

Find flights from LaGuardia to Ontario within your budget

Customize your flight search to find flights from LaGuardia to 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, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

LaGuardia

Fly to

Ontario

Route

Depart

Return

Price

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 26/3

9:55 a.m.-1:55 p.m.

1 stop28h 00m

Toronto Pearson Intl

Fri 28/3

7:10 a.m.-7:00 p.m.

1 stop11h 50m

C$ 259

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 1/5

9:55 a.m.-11:35 a.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 4/5

7:15 a.m.-8:55 a.m.

Nonstop1h 40m

C$ 318

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 26/7

8:20 p.m.-9:49 p.m.

Nonstop1h 29m

Montreal Pierre Elliott Trudeau Intl

Sun 3/8

6:25 a.m.-7:52 a.m.

Nonstop1h 27m

C$ 330

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 4/4

6:00 a.m.-2:55 p.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

3:55 p.m.-10:03 a.m.

1 stop18h 08m

C$ 338

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 21/3

6:00 a.m.-7:44 a.m.

Nonstop1h 44m

Toronto Pearson Intl

Fri 28/3

4:20 p.m.-5:58 p.m.

Nonstop1h 38m

C$ 339

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Sat 3/5

8:45 a.m.-2:50 p.m.

1 stop6h 05m

Toronto Island

Mon 12/5

12:25 p.m.-4:58 p.m.

1 stop4h 33m

C$ 349

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 12/3

7:15 a.m.-12:25 p.m.

1 stop5h 10m

Toronto Pearson Intl

Wed 12/3

4:20 p.m.-5:58 p.m.

Nonstop1h 38m

C$ 355

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 11/3

12:45 p.m.-2:17 p.m.

Nonstop1h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 11/3

4:45 p.m.-9:07 a.m.

1 stop16h 22m

C$ 359

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 8/5

9:55 a.m.-4:00 p.m.

1 stop6h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

10:00 a.m.-4:30 p.m.

1 stop6h 30m

C$ 368

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 6/3

6:30 a.m.-8:00 a.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 10/3

6:10 p.m.-7:42 p.m.

Nonstop1h 32m

C$ 372

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 57 results
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Best time to book a flight from LaGuardia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from LaGuardia 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.

Travel insights for flights from LaGuardia to Ontario

Get recent, data-driven insights about flights from LaGuardia to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Region of Ontario (average of C$ 167). Flying from New York LaGuardia Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 LGA to ON?

Find hourly flight availability from LaGuardia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to Region of Ontario as you normally would.

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

Explore weekly flight availability from LaGuardia to Ontario. 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 20 February 2025.

The most flights from LGA to CAON are scheduled on a Thursday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 20 February 2025.
To help decide which airline to fly from New York to Ontario, see what other customers have to say about Delta, Porter Airlines and Air Transat. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Ontario. 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 New York LaGuardia Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 142 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 143 and Delta from C$ 152 one-way.

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

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York LaGuardia Airport to Region of Ontario on time: KLM (78%), Delta (75%), Endeavor Airlines (75%).

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

    On average you can expect to pay C$ 298 for a flight from New York LaGuardia Airport to Region of Ontario. The cheapest flight overall is C$ 144 while the most popular route, (New York LaGuardia - Toronto Pearson Intl) is currently priced at C$ 286.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Ontario 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 New York LaGuardia Airport to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Region of Ontario (average of C$ 167). Flying from New York LaGuardia Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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Alternative routes for LaGuardia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
LaGuardia to Pearson Intl flights
Newark to Vancouver Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Calgary flights
John F Kennedy Intl to Calgary flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
LaGuardia to Calgary flights
Newark to Québec City flights
Newark to Halifax flights
Newark to Ottawa flights
John F Kennedy Intl to Québec City flights
LaGuardia to Québec City flights
John F Kennedy Intl to Toronto Island flights
LaGuardia to Halifax flights
John F Kennedy Intl to Ottawa flights
Newark to St. John's flights
John F Kennedy Intl to Edmonton flights
Newark to Edmonton flights
John F Kennedy Intl to Halifax flights
LaGuardia to Ottawa flights
LaGuardia to St. John's flights
LaGuardia to Edmonton flights
LaGuardia to Toronto Island flights
Newark to Winnipeg flights
John F Kennedy Intl to Winnipeg flights
LaGuardia to Winnipeg flights
Newark to Kelowna flights
Stewart to Pearson Intl flights
Newark to Charlottetown flights
Newark to Victoria flights
John F Kennedy Intl to Victoria flights
John F Kennedy Intl to Moncton flights
LaGuardia to Kelowna flights
LaGuardia to Victoria flights
John F Kennedy Intl to Kelowna flights
LaGuardia to Moncton flights
John F Kennedy Intl to Saskatoon flights
Newark to Regina flights
LaGuardia to Charlottetown flights
John F Kennedy Intl to Regina flights
Stewart to Pierre Elliott Trudeau Intl flights

Top 4 airlines flying from LaGuardia to Ontario

Discover the top 4 airlines that operate flights from LaGuardia to Ontario. 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 151AverageC$ 417FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 200AverageC$ 403FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 231AverageC$ 424FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 247AverageC$ 563FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 LaGuardia to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from LaGuardia to Ontario. 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 LaGuardia to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from LaGuardia.

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

Certainly. Search results for flights to Ontario from LaGuardia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on LaGuardia to Ontario 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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