Cheap flights from San José to Buenos Aires from $292

The cheapest month to fly to Buenos Aires from San José is in April. Flight prices, which tend to average around $430, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Buenos Aires from San José during May instead. Flights to Buenos Aires in May, while not as cheap as those in April, still average around $436.

On average, the least expensive day to fly to Buenos Aires from San José is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $424. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $604.

Fly from San José Juan Santamaria Intl to Buenos Aires Ministro Pistarini for the best San José Juan Santamaria Intl - Buenos Aires flight prices

You are more likely to see cheaper flights to Buenos Aires from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from San José for as low as $479 on momondo.

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

LATAM Airlines and Copa Airlines are the most popular carriers operating from San José Juan Santamaria Intl to Buenos Aires

Avianca, Copa Airlines and LATAM Airlines are the top three most popular airlines that fly to Buenos Aires from San José according to our data. Avianca is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 3 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

Historically, on average around 100% of flights between San José and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 231 minutes.

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

Panama City (PTY) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Flights via Guayaquil (GYE) offer the lowest average round-trip price of $447.

Flights connecting via Guayaquil (GYE) have the shortest average one-way travel time: 9h 01m.

Guayaquil (GYE) has the shortest average layover time for this route: 1h 09m.