Cheap flights from Buenos Aires to Cancún from $350

If you don’t want to visit Cancún in September, then you should wait until June to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $639.

The cheapest day to depart from Buenos Aires to Cancún is on a Wednesday when prices can be found for as low as $846. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,288. 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 in the evening. Flights from Buenos Aires to Cancún during this time can be as low as $980. Flights to Cancún are more costly in the morning, with an average ticket price of $1,073. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Buenos Aires Ministro Pistarini to Cancun for the best Buenos Aires - Cancun flight prices

You are more likely to see cheaper flights to Cancún from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $683 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Buenos Aires for as low as $648 on momondo.

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

No. A direct flight is the cheapest option for a flight between Buenos Aires to Cancún.

As of October 2026, prices for Buenos Aires to Cancún flights are approximately 2% cheaper when compared to flights at the same time last year.

LATAM Airlines and Copa Airlines are the most popular carriers operating from Buenos Aires to Cancun

Avianca, Copa Airlines and Arajet are the top three most popular airlines that fly to Cancún from Buenos Aires according to our data. Avianca is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 6 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Buenos Aires and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 259 minutes.

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

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

According to our data, Aerolineas Argentinas have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

Mexico City (MEX) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Flights via Mexico City (MEX) offer the lowest average round-trip price of $570.

Flights connecting via Medellín (MDE) have the shortest average one-way travel time: 11h 03m.

Medellín (MDE) has the shortest average layover time for this route: 1h 00m.