Cheap flights from Buenos Aires to Rio de Janeiro from $153

In general, July is the cheapest month to fly from Buenos Aires to Rio de Janeiro–Galeão Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $86. If you are unable to visit Rio de Janeiro–Galeão Intl Airport during the month of July, then departing from Buenos Aires during the month August is also very affordable. Most momondo users find prices during this month for around $92.

Our data shows that Wednesday is the least expensive day to fly to Rio de Janeiro–Galeão Intl Airport. Tickets to fly out on this day can be as low as $350. The most expensive day to fly to Rio de Janeiro–Galeão Intl Airport is Tuesday, with ticket prices averaging around $393.

Flying to Rio de Janeiro–Galeão Intl Airport from Buenos Aires in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $330 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $464. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Buenos Aires Ministro Pistarini to Rio de Janeiro–Galeão Intl for the best Buenos Aires - Rio de Janeiro–Galeão Intl flight prices

You are more likely to see cheaper flights to Rio de Janeiro–Galeão Intl Airport from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro–Galeão Intl Airport for around $334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rio de Janeiro–Galeão Intl Airport from Buenos Aires for as low as $284 on momondo.

There are 4 cabin classes available to choose from on Buenos Aires to Rio de Janeiro–Galeão Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetSMART and LATAM Airlines are the most popular carriers operating from Buenos Aires to Rio de Janeiro–Galeão Intl

JetSMART, Flybondi and Aerolineas Argentinas are the top three most popular airlines that fly to Rio de Janeiro–Galeão Intl Airport from Buenos Aires according to our data. JetSMART is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Rio de Janeiro–Galeão Intl Airport. Keep in mind that there are 6 different airlines that fly to Rio de Janeiro–Galeão Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Buenos Aires and Rio de Janeiro have experienced a delay on any given week. The average delay length over the past 12 months has been 130 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.

Wednesday 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, British Airways have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of July 2026, there are 20 flights per day flying from Buenos Aires to Rio de Janeiro–Galeão Intl Airport. The most common time of day flights depart is 5:00PM, with 57% of flights taking off in the afternoon.

144 flights are operational weekly from Buenos Aires to Rio de Janeiro–Galeão Intl Airport as of July 2026. The most popular departure day for this route is Sun, with 22% of flights per week taking off on this day.