Cheap flights from Canada to New York from $145

The cheapest month to fly to New York LaGuardia Airport from Canada is in April. Flight prices, which tend to average around $274, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in April, then you should wait until September to fly from Canada, when ticket prices are also cheap, with an average price of $280.

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Tuesday when prices can be found for as low as $275. This is often the case because there is less demand to fly during this day of the week. Flights from Canada to New York LaGuardia Airport on a Monday will generally be more expensive and average around $300. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Canada to New York LaGuardia Airport flights are usually those with departure times in the afternoon. Our users have found flights to New York LaGuardia Airport in the afternoon for as low as $279. Flights in the evening are often more expensive with an average ticket price of $321.

Fly from Montreal Pierre Elliott Trudeau Intl to New York LaGuardia for the best Canada - New York LaGuardia flight prices

You are more likely to see cheaper flights to New York LaGuardia Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $272 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Canada for as low as $236 on momondo.

There are 4 cabin classes available to choose from on Canada to New York LaGuardia Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Porter Airlines, Air Canada, and Delta are the most popular carriers operating from Canada to New York LaGuardia

Air Canada, Porter Airlines and Delta are the top three most popular airlines that fly to New York LaGuardia Airport from Canada according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 7 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Canada and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

As of August 2026, 71 flights take off from Canada and land in New York LaGuardia Airport each day. The most common flight departure time for this route is 2:00PM, with 38% of daily flights taking off at noon.

As of August 2026, there are 498 flights per week flying from Canada to New York LaGuardia Airport. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.