Cheap Flights from Iguassu Falls to Buenos Aires

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Flight deals from Iguassu Falls Airport to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Iguassu Falls Airport to Buenos Aires? If you want to travel next month, return fares start from R 6,055. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Iguassu Falls to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Iguassu Falls to Buenos Aires flights are currently cheapest in September.

Alternative Iguassu Falls to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Iguassu Falls to Buenos Aires? You could fly into the following airports instead.

Foz do Iguaçu to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundR 2,056
Cheapest month to flySeptember

Finding cheap flights from Iguassu Falls to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Iguassu Falls to Buenos Aires is R 6,045. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Iguassu Falls to Buenos Aires. But we found flights with one or more stops from R 6,045.
As of April 2026, there are no flights flying from Iguassu Falls to Buenos Aires.
The cheapest month to fly from Iguassu Falls to Buenos Aires is usually July.
If you're flying from Iguassu Falls Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the centre of Buenos Aires. We've found flights into this airport from R 6,045.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Iguassu Falls Airport to Buenos Aires on Thursday, 23 July 2026.
No airlines currently offer direct flights between Iguassu Falls Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 17°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, JetSmart offers the cheapest flight tickets to Buenos Aires.

Travelling from Foz do Iguacu Cataratas International Airport (IGU) to Buenos Aires: what you need to know

  • Buenos Aires and Foz do Iguaçu (where Foz do Iguacu Cataratas International Airport is located) are in the UTC-3 timezone. This means you won't have to change your watch on arrival.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your IGU to Buenos Aires flight.

  • You'll likely experience bigger queues during popular months like January. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Stopovers are the perfect opportunity to discover a new city or just take a break during your journey. When searching for a plane ticket from IGU to Buenos Aires, deselect 'Direct flights only' to browse all potential stops. Santiago Arturo Merino Benitez Intl Airport (SCL) is one of your options.

  • Located around 14 kilometres from the centre of Foz do Iguaçu, IGU can be reached in about 20 minutes by car, depending on traffic. Travelling on public transport will take roughly 40 minutes.

  • Have an early flight from Foz do Iguacu Cataratas International Airport to Buenos Aires? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to IGU:

  • Foz do Iguacu Cataratas International Airport maintains a solid on-time performance, reducing the likelihood of delays. Departures from IGU land on schedule 80% of the time.

How to find the cheapest flights from Foz do Iguacu Cataratas International Airport (IGU) to Buenos Aires

  • R 2,056 is currently the best price for a one-way Foz do Iguacu Cataratas International Airport to Buenos Aires flight. A return plane ticket starts from R 6,045. These fares can change depending on availability and demand.

  • Don't leave everything to the last moment. You're more likely to pick up cheap flights from IGU to Buenos Aires if you book ahead. Airlines often offer some great early bird discounts.

  • If you're flexible with your trip dates, check out the 'Whole month' search tool. It'll give you the lowest price across each month when searching for your Foz do Iguacu Cataratas International Airport to Buenos Aires ticket.

  • Finding a cheap flight from IGU to Buenos Aires is easy with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a cheaper option becomes available.

  • Tailor your trip with filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Foz do Iguacu Cataratas International Airport to Buenos Aires.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

  • Buenos Aires Jorge Newbery Airfield (AEP) to central Buenos Aires takes around 25 minutes to reach by car. The centre is roughly 8 kilometres away.

  • It'll take around 40 minutes to get there using public transport.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Foz do Iguacu Cataratas International Airport to Buenos Aires. Reserve one of these accommodation options near AEP instead:

  • Reserving your vehicle from Buenos Aires Jorge Newbery Airfield about one week in advance of your flight from IGU to Buenos Aires can help you get the best possible rate.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

  • Central Buenos Aires is around 32 kilometres from Buenos Aires Ministro Pistarini Intl Airport (EZE). Once your flight from Foz do Iguacu Cataratas International Airport to Buenos Aires has hit the runway and you've navigated your way to arrivals, the drive should be around 30 minutes.

  • If you choose to travel on public transport, the journey will take you 1 hour 15 minutes or so.

  • There are some comfortable places to call home for the night near EZE. Tuck yourself in and get cosy after your IGU to Buenos Aires flight at one of these well-located options:

  • Snap up the best price by securing your ride from EZE one week in advance. You can also expect to have a bigger selection of vehicles.

Best time to go to Buenos Aires

  • September is the busiest month for flights from Foz do Iguacu Cataratas International Airport to Buenos Aires. To skip the crowds, plan your trip to Buenos Aires in December.

  • Book a Foz do Iguacu Cataratas International Airport to Buenos Aires plane ticket with a departure in January to visit the city during its warmest month. Expect temperatures to range from 18ºC (64ºF) to 32ºC (90ºF).

  • Search for cheap tickets from IGU to Buenos Aires in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 16ºC (61ºF) on average.

More about Buenos Aires

  • Start your Buenos Aires trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Foz do Iguacu Cataratas International Airport to Buenos Aires, browse our selection of hotels including:

  • El Ateneo Grand Splendid and Teatro Colon are just the start of the popular attractions to add to your Buenos Aires must-do list. Keep the sightseeing going at Recoleta Cemetery.

Explore more of Argentina

  • Rosario is just one of the many cities in Argentina waiting to be explored once you've seen the sights of Buenos Aires. Around 274 kilometres away to the northwest, its best attractions include Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.

  • If you're ready to explore another major destination in Argentina, head for Mar Del Plata, about 386 kilometres south of Buenos Aires. Teatro Colon, Playa Popular and Aquasol Water Park are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.