Cheap flights from Buenos Aires to Puerto Iguazú from $37

The cheapest month to fly to Puerto Iguazú from Buenos Aires is in August. Flight prices, which tend to average around $105, are often lower during this time because this is during the off-season. The month of June is another great option to travel to Puerto Iguazú, with average flight prices from Buenos Aires averaging around $106.

According to our data, Tuesday is the cheapest day to fly to Puerto Iguazú from Buenos Aires. The lowest ticket price found for a Tuesday departure recently was $128. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $181. These prices are subject to change though, so be sure to set up a Price Alert for flights to Puerto Iguazú.

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 $125. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $160 on average. Flights to Puerto Iguazú from Buenos Aires in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $134 when searching weeks out. 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 $90 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.

JetSMART is the most popular carrier operating from Buenos Aires to Puerto Iguazú Cataratas del Iguazu

Aerolineas Argentinas, JetSMART and Flybondi are the top three most popular airlines that fly to Puerto Iguazú from Buenos Aires according to our data. Aerolineas Argentinas is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Puerto Iguazú. Keep in mind that there are 3 different airlines that fly to Puerto Iguazú on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% 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 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.

Wednesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

12 flights are operational daily from Buenos Aires to Puerto Iguazú as of September 2026. The most popular departure time for this route is 6:00PM, with 39% of flights per day taking off at noon.

The number of flights available between Buenos Aires and Puerto Iguazú is 86 per week as of September 2026. The most frequent departure day is Sun, with 47% of weekly flights leaving on this day.