Cheap flights from New York LaGuardia Airport to Cancún from £139

The cheapest month to fly to Cancún from New York LaGuardia Airport is in March. Flight prices, which tend to average around £255, are often lower during this time because this is during the off-season. If you don’t want to visit Cancún in March, then you should wait until January to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of £278.

The cheapest day to depart from New York LaGuardia Airport to Cancún is on a Thursday. Travellers who choose to depart for Cancún on a Thursday will often find tickets for as low as £283. Flights from New York LaGuardia Airport to Cancún on a Friday will generally be more expensive and average around £413. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

You are more likely to see cheaper flights to Cancún from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around £348 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from New York LaGuardia Airport for as low as £178 on momondo.

As of September 2026, prices for New York LaGuardia Airport to Cancún flights are approximately 40% more expensive when compared to flights at the same time last year.