From most locations, the cheapest flights to Buenos Aires can be found during the month of July; however great deals can be found at other times.
In general, most flyers find the cheapest time to book a flight to Buenos Aires is about 34 days prior.
From most locations, the cheapest flights to Buenos Aires are found on a Monday. Booking a Friday departure is usually the most expensive.
Our data shows that the cheapest Buenos Aires flights are usually those with afternoon departure times. midday flights are often costlier.