Cheap flights from Asuncion to Buenos Aires from $67

The cheapest month to fly to Buenos Aires from Asuncion is in December. Flight prices, which tend to average around $182, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Buenos Aires from Asuncion during March instead. Flights to Buenos Aires in March, while not as cheap as those in December, still average around $198.

On average, the least expensive day to fly to Buenos Aires from Asuncion is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $236. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Wednesday is $274.

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Asuncion to Buenos Aires during this time can be as low as $216. Try not to purchase tickets in the evening because they tend to be around $312. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Asuncion Silvio Pettirossi to Buenos Aires Jorge Newbery for the best Asuncion Silvio Pettirossi - Buenos Aires flight prices

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

Flybondi, JetSMART, and LATAM Airlines are the most popular carriers operating from Asuncion Silvio Pettirossi to Buenos Aires

Aerolineas Argentinas, JetSMART and Flybondi are the top three most popular airlines that fly to Buenos Aires from Asuncion according to our data. Aerolineas Argentinas is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 4 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 8% of flights between Asuncion and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 110 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.

Monday 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, Aerolineas Argentinas 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.

The number of flights available between Asuncion and Buenos Aires is 4 per day as of April 2026. The most frequent departure time is 9:00AM, with 78% of daily flights leaving at noon.

The number of flights available between Asuncion and Buenos Aires is 34 per week as of April 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.