Cheap flights from Toronto Pearson Intl Airport to Cancún from $142

If you don’t want to visit Cancún in September, then you should wait until November to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of $308.

The cheapest day to depart from Toronto Pearson Intl Airport to Cancún is on a Tuesday when prices can be found for as low as $375. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $439. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

Our most recent data shows that the best time of day to fly to Cancún is at noon. Flights from Toronto Pearson Intl Airport to Cancún during this time can be as low as $353. Flights to Cancún are more costly in the morning, with an average ticket price of $437. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Toronto Pearson Intl to Cancun for the best Toronto Pearson Intl - Cancun flight prices

You are more likely to see cheaper flights to Cancún from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Toronto Pearson Intl Airport for as low as $353 on momondo.

There are 3 cabin classes available to choose from on Toronto Pearson Intl to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines is the most popular carrier operating from Toronto Pearson Intl to Cancun

WestJet, Flair Airlines and Air Canada are the top three most popular airlines that fly to Cancún from Toronto Pearson Intl Airport according to our data. WestJet is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 8 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Toronto and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

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

Tuesday 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, Air Transat have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

The number of flights available between Toronto Pearson Intl Airport and Cancún is 3 per day as of March 2026. The most frequent departure time is 2:00PM, with 50% of daily flights leaving at noon.

As of March 2026, 24 flights take off from Toronto Pearson Intl Airport and land in Cancún each week. The most common flight departure day for this route is Sat, with 67% of weekly flights taking off on this day.