Cheap flights from Ontario to New York LaGuardia Airport, NY from C$ 141
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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
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 12 June 2025.
Find flight deals from Ontario to LaGuardia
Cheapest flights from Ontario to LaGuardiaExplore 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 12 June 2025.
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 12 June 2025.
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 12 June 2025.
Use the filters below to find and compare flights from Ontario to New York LaGuardia Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoNew York
YYZ - LGA
YYZLGA
Toronto Pearson Intl
Sat 6/9
2:50 p.m.-4:30 p.m.
Nonstop1h 40m
New York LaGuardia
Sat 13/9
6:15 a.m.-7:55 a.m.
Nonstop1h 40m
TorontoNew York
YTZ - LGA
YTZLGA
Toronto Island
Mon 24/11
5:25 p.m.-9:33 p.m.
1 stop4h 08m
New York LaGuardia
Thu 27/11
6:30 a.m.-11:50 a.m.
1 stop5h 20m
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Thu 19/6
6:35 a.m.-8:02 a.m.
Nonstop1h 27m
New York LaGuardia
Sun 22/6
7:05 a.m.-8:37 a.m.
Nonstop1h 32m
TorontoNew York
YYZ - LGA
YYZLGA
Toronto Pearson Intl
Fri 20/6
6:15 a.m.-7:48 a.m.
Nonstop1h 33m
New York LaGuardia
Mon 23/6
7:20 a.m.-8:55 a.m.
Nonstop1h 35m
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Fri 20/6
10:30 a.m.-4:30 p.m.
1 stop6h 00m
New York LaGuardia
Tue 24/6
9:55 a.m.-5:47 p.m.
1 stop7h 52m
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Thu 4/9
10:41 a.m.-12:09 p.m.
Nonstop1h 28m
New York LaGuardia
Thu 4/9
5:20 p.m.-11:45 a.m.
1 stop18h 25m
TorontoNew York
YYZ - LGA
YYZLGA
Toronto Pearson Intl
Mon 23/6
7:25 p.m.-9:05 p.m.
Nonstop1h 40m
New York LaGuardia
Sat 30/8
7:10 p.m.-11:19 p.m.
1 stop4h 09m
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Tue 9/9
11:00 a.m.-12:30 p.m.
Nonstop1h 30m
New York LaGuardia
Tue 16/9
2:30 p.m.-4:06 p.m.
Nonstop1h 36m
TorontoNew York
YYZ - LGA
YYZLGA
Toronto Pearson Intl
Sat 6/9
6:30 a.m.-2:30 p.m.
1 stop8h 00m
New York LaGuardia
Sat 13/9
4:15 p.m.-6:07 p.m.
Nonstop1h 52m
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Wed 3/9
2:20 p.m.-6:43 p.m.
1 stop4h 23m
New York LaGuardia
Thu 4/9
2:59 p.m.-7:45 p.m.
1 stop4h 46m
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.
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 July is currently the most expensive (average of C$ 324). 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 12 June 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 12 June 2025.
The most flights from CAON to LGA are scheduled on a Thursday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 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 12 June 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.
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Mary,Jun 2025
FLL - YYZ
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.
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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.
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 12 June 2025.
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Can Cheapflights find flights from Ontario to LaGuardia with no change fees?
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