Cheap flights from Buenos Aires to Puerto Iguazú from $45

The month of June is, on average, the cheapest month to fly to Puerto Iguazú from Buenos Aires, with most prices found around $148. If you are unable to visit Puerto Iguazú during the month of June, then departing from Buenos Aires during the month August is also very affordable. Most momondo users find prices during this month for around $152.

On average, the least expensive day to fly to Puerto Iguazú from Buenos Aires is on a Sunday. momondo users have found tickets for Sunday departures for as low as $109. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Buenos Aires to Puerto Iguazú on a Monday will generally be more expensive and average around $267. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Buenos Aires to Puerto Iguazú flights are usually those with departure times in the evening. Our users have found flights to Puerto Iguazú in the evening for as low as $134. Try not to purchase tickets in the morning because they tend to be around $213. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Buenos Aires Jorge Newbery to Puerto Iguazú Cataratas del Iguazu for the best Buenos Aires - Puerto Iguazú Cataratas del Iguazu flight prices

You are more likely to see cheaper flights to Puerto Iguazú from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Iguazú for around $187 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Iguazú from Buenos Aires for as low as $126 on momondo.

There are 2 cabin classes available to choose from on Buenos Aires to Puerto Iguazú flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 20% of flights between Buenos Aires and Puerto Iguazú have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, JetSMART have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

The number of flights available between Buenos Aires and Puerto Iguazú is 9 per day as of August 2026. The most frequent departure time is 14:00, with 37% of daily flights leaving at midday.

As of August 2026, 64 flights take off from Buenos Aires and land in Puerto Iguazú each week. The most common flight departure day for this route is Sun, with 42% of weekly flights taking off on this day.