Cheap flights from Buenos Aires to Mexico City from $358

The cheapest month to fly to Mexico City from Buenos Aires is in July. Flight prices, which tend to average around $286, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Mexico City from Buenos Aires during June instead. Flights to Mexico City in June, while not as cheap as those in July, still average around $299.

Our data shows that Tuesday is the least expensive day to fly to Mexico City. Tickets to fly out on this day can be as low as $802. On the other hand, Saturday is the most expensive day to depart from Buenos Aires because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,046.

According to our data, the cheapest time of day to fly to Mexico City is in the morning. momondo users have found flights departing from Buenos Aires to Mexico City in the morning for as low as $847. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Mexico City, so prices are often more expensive at around $912 per ticket.

Fly from Buenos Aires Ministro Pistarini to Mexico City Benito Juarez for the best Buenos Aires - Mexico City Benito Juarez flight prices

You are more likely to see cheaper flights to Mexico City from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $845 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City from Buenos Aires for as low as $672 on momondo.

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

You could potentially save up to 22% on your flight if you consider stops on a Buenos Aires to Mexico City flight.

As of June 2026, prices for Buenos Aires to Mexico City flights are approximately 3% more expensive when compared to flights at the same time last year.

Avianca is the most popular carrier operating from Buenos Aires to Mexico City Benito Juarez

Avianca, LATAM Airlines and Aeromexico are the top three most popular airlines that fly to Mexico City from Buenos Aires according to our data. Avianca is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Mexico City. Keep in mind that there are 5 different airlines that fly to Mexico City on a routine basis, so you have a few additional options to choose from.

Historically, on average around 9% of flights between Buenos Aires and Mexico City have experienced a delay on any given week. The average delay length over the past 12 months has been 217 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Aeromexico have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Bogotá (BOG) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lima (LIM) offer the lowest average round-trip price of $653.

Flights connecting via Panama City (PTY) have the shortest average one-way travel time: 12h 15m.

Lima (LIM) has the shortest average layover time for this route: 1h 33m.

As of June 2026, there are 2 flights per day flying from Buenos Aires to Mexico City. The most common time of day flights depart is 11:00PM, with 100% of flights taking off in the evening.

14 flights are operational weekly from Buenos Aires to Mexico City as of June 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.