Cheap Flights from Pittsburgh International to Buenos Aires

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      Travellers and cabin class, 1 Adult, Economy

      Compare Pittsburgh International to Buenos Aires flight deals

      Find the cheapest month or even day of the year to fly to Buenos Aires

      Book the best Buenos Aires fare with no extra fees

      Flight deals from Pittsburgh International to Buenos Aires

      Looking for a cheap last-minute deal or the best return flight from Pittsburgh International Airport to Buenos Aires? If you want to travel next month, return fares start from R 14,253. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Pittsburgh International to Buenos Aires

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

      Alternative Pittsburgh International to Buenos Aires routes

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

      Pittsburgh to Buenos Aires: Flight information

      The things to know before you go.
      Cheapest flight foundR 6,953
      Cheapest month to flySeptember

      Finding cheap flights from Pittsburgh International 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 Pittsburgh International to Buenos Aires is R 14,253. 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 Pittsburgh International to Buenos Aires. But we found flights with one or more stops from R 14,253.
      As of August 2026, there are no flights flying from Pittsburgh International to Buenos Aires.
      The cheapest month to fly from Pittsburgh International to Buenos Aires is usually September.
      If you're flying from Pittsburgh International Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from R 14,253.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Buenos Aires on Sunday, 20 September 2026.
      No airlines currently offer direct flights between Pittsburgh International 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 August, the average temperature is usually around 12°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, Allegiant Air offers the cheapest flight tickets to Buenos Aires.

      Flying from Pittsburgh International Airport (PIT) to Buenos Aires: what you need to know

      • The timezone in Buenos Aires is UTC-3. The city is two hours ahead of Pittsburgh, where Pittsburgh International Airport is located.

      • Leave plenty of time to get on your PIT to Buenos Aires flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

      • During popular months like July, it's wise to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.

      • We make it simple to book plane tickets from PIT to Buenos Aires with a stopover. To see all your options, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Top stopovers include:

        • Atlanta Hartsfield-Jackson International Airport (ATL)

        • Houston George Bush Intercontinental Airport (IAH)

        • New York John F. Kennedy International Airport (JFK)

      • Travelling from central Pittsburgh to PIT takes about 45 minutes on public transport. If you ride-share, drive or get a taxi, you'll cover the 21 kilometres in 30 minutes or so, depending on traffic conditions.

      • In search of a hotel close to PIT? If you're boarding an early flight from Pittsburgh International Airport to Buenos Aires, these accommodation options will put you moments from check-in:

      • When it comes to the on-time performance of Pittsburgh International Airport, 77% of flights arrive within the scheduled time frame.

      • PIT is located at 1000 Airport Boulevard.

      How to find the cheapest flights from Pittsburgh International Airport (PIT) to Buenos Aires

      • The best price we've seen for a one-way Pittsburgh International Airport to Buenos Aires flight is R 6,953. The cheapest price for a return flight is R 14,253. Bear in mind fares may change due to availability at the time of booking.

      • Don't wait until the last moment. You're more likely to land cheap flights from PIT to Buenos Aires if you book ahead. Airlines often have some amazing early bird discounts.

      • If you're willing to be flexible with your travel dates, make the most of the 'Whole month' search tool. It'll find the cheapest price across every month when looking for your Pittsburgh International Airport to Buenos Aires ticket.

      • Spend less time searching for cheap flights from PIT to Buenos Aires by creating a Price Alert. You'll receive an email or notification on the app when a new low fare is offered.

      • Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Pittsburgh International Airport to Buenos Aires by 'Best,' 'Cheapest' or 'Fastest.'

      Airports in Buenos Aires

      Buenos Aires Jorge Newbery Airfield (AEP)

      • Buenos Aires Jorge Newbery Airfield (AEP) is around 8 kilometres from the centre of Buenos Aires. If you're grabbing a taxi or a ride-share, the drive takes roughly 25 minutes.

      • If you're travelling by public transport, expect a journey time of around 40 minutes.

      • If you have a late flight from Pittsburgh International Airport to Buenos Aires, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near AEP:

      • To get the lowest price, reserve your vehicle from Buenos Aires Jorge Newbery Airfield about one week ahead of your flight from PIT to Buenos Aires.

      Buenos Aires Ministro Pistarini Intl Airport (EZE)

      • The centre of Buenos Aires is around 32 kilometres from Buenos Aires Ministro Pistarini Intl Airport (EZE). Once your flight from Pittsburgh International Airport to Buenos Aires has hit the runway and you've navigated your way to arrivals, expect a drive of about 30 minutes.

      • If you're catching public transport, it'll take around 1 hour 15 minutes.

      • There are some comfortable places to park your luggage (and yourself) near EZE. Tuck yourself in and get cosy after your PIT to Buenos Aires flight at any of these well-located options:

      • Snap up the best price by reserving your ride from EZE one week ahead of time. You can also expect to have a wider selection of vehicles.

      Best time to go to Buenos Aires

      • December is the quietest month for flights from Pittsburgh International Airport to Buenos Aires, while September is the busiest. Find the ideal time to visit Buenos Aires based on whether you prefer a lively atmosphere or a more laid-back vibe.

      • Before locking in your Pittsburgh International Airport to Buenos Aires plane ticket, think about the type of weather you enjoy. January is the warmest month in Buenos Aires, with temperatures ranging from 18ºC (64ºF) to 32ºC (90ºF).

      • Search for cheap tickets from PIT to Buenos Aires in July if you'd rather travel when it's cooler. 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 ideal place to stay. As soon as you've booked your flight from Pittsburgh International Airport to Buenos Aires, explore our range of hotels including:

      • El Ateneo Grand Splendid and Teatro Colon are a couple of popular attractions to put on your Buenos Aires travel itinerary. Keep the adventure rolling by checking out Recoleta Cemetery.

      Explore more of Argentina

      • You've done Buenos Aires, now it's time to explore other corners of Argentina. Travel about 274 kilometres northwest to Rosario to tick off its popular sights. From Casa Natal Che Guevara to Monumento al Che Guevara and Casa Natal de Lionel Messi, there's plenty to keep you on the go.

      • If you want to check out another great destination in Argentina, head for Mar Del Plata, about 386 kilometres south of Buenos Aires. Teatro Colon, Playa Popular and Aquasol Water Park are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.