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Cheap Flights from Philadelphia to Buenos Aires

Compare Philadelphia to Buenos Aires flight deals

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Flight deals from Philadelphia to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Buenos Aires? If you want to travel next month, return fares start from $2,419. Find the lowest prices on one-way and return tickets right here.
Buenos Aires.$1,831 per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Wed, 23 Sep, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Wed, 30 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $1,831, select.
Buenos Aires.$1,900 per passenger.Departing Sun, 22 Nov, returning Mon, 7 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Sun, 22 Nov, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Mon, 7 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $1,900, select.
Buenos Aires.$1,987 per passenger.Departing Thu, 3 Dec, returning Wed, 23 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Thu, 3 Dec, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Wed, 23 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $1,987, select.
Buenos Aires.$2,050 per passenger.Departing Fri, 30 Oct, returning Sat, 7 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Fri, 30 Oct, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Sat, 7 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $2,050, select.
Buenos Aires.$2,074 per passenger.Departing Mon, 12 Oct, returning Mon, 26 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Mon, 12 Oct, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Delta, departs from Buenos Aires Ministro Pistarini on Mon, 26 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $2,074, select.
Buenos Aires.$2,079 per passenger.Departing Fri, 25 Sep, returning Sat, 3 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from Philadelphia International on Fri, 25 Sep, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Sat, 3 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $2,079, select.
Buenos Aires.$2,089 per passenger.Departing Mon, 1 Feb, returning Mon, 15 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Mon, 1 Feb, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Delta, departs from Buenos Aires Jorge Newbery on Mon, 15 Feb, arriving in Philadelphia International.Price includes taxes and charges.From $2,089, select.
Buenos Aires.$2,093 per passenger.Departing Fri, 28 Aug, returning Mon, 7 Sep.Return flight with Copa.Outbound indirect flight with Copa, departs from Philadelphia International on Fri, 28 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Mon, 7 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $2,093, select.
Buenos Aires.$2,094 per passenger.Departing Fri, 21 Aug, returning Sun, 30 Aug.Return flight with Copa.Outbound indirect flight with Copa, departs from Philadelphia International on Fri, 21 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Sun, 30 Aug, arriving in Philadelphia International.Price includes taxes and charges.From $2,094, select.
Buenos Aires.$2,125 per passenger.Departing Thu, 12 Nov, returning Thu, 26 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Thu, 12 Nov, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Delta, departs from Buenos Aires Ministro Pistarini on Thu, 26 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $2,125, select.
Buenos Aires.$2,209 per passenger.Departing Wed, 27 May, returning Wed, 3 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Wed, 27 May, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Wed, 3 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $2,209, select.
Buenos Aires.$2,351 per passenger.Departing Thu, 23 Jul, returning Fri, 31 Jul.Return flight with Copa.Outbound indirect flight with Copa, departs from Philadelphia International on Thu, 23 Jul, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Fri, 31 Jul, arriving in Philadelphia International.Price includes taxes and charges.From $2,351, select.
Buenos Aires.$2,419 per passenger.Departing Wed, 20 May, returning Wed, 27 May.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Wed, 20 May, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with United, departs from Buenos Aires Ministro Pistarini on Wed, 27 May, arriving in Philadelphia International.Price includes taxes and charges.From $2,419, select.
Buenos Aires.$2,421 per passenger.Departing Tue, 5 May, returning Tue, 21 Jul.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Tue, 5 May, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with United, departs from Buenos Aires Ministro Pistarini on Tue, 21 Jul, arriving in Philadelphia International.Price includes taxes and charges.From $2,421, select.
Buenos Aires.$2,454 per passenger.Departing Wed, 30 Dec, returning Sun, 10 Jan.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Philadelphia International on Wed, 30 Dec, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Sun, 10 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $2,454, select.
Buenos Aires.$2,481 per passenger.Departing Fri, 5 Mar, returning Sun, 14 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Fri, 5 Mar, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Sun, 14 Mar, arriving in Philadelphia International.Price includes taxes and charges.From $2,481, select.

Find the cheapest month to fly from Philadelphia to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Buenos Aires flights are currently cheapest in September.
Apr
from $3,605
May
from $2,419
Jun
from $2,587
Jul
from $2,351
Aug
from $2,094
Sep
from $1,831
Oct
from $2,074
Nov
from $2,125
Dec
from $1,987
Jan
Find prices
Feb
from $2,089
Mar
from $2,481

Alternative Philadelphia to Buenos Aires routes

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

Buenos Aires Jorge Newbery

7km from central Buenos Aires
Closest
from $2,089
Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires
Cheapest
from $1,831
Search flights

Philadelphia to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$1,831
Cheapest month to flySeptember

Finding cheap flights from Philadelphia 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 Philadelphia to Buenos Aires is $1,831. 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 Philadelphia to Buenos Aires. But we found flights with one or more stops from $1,831.
As of April 2026, there are no flights flying from Philadelphia to Buenos Aires.
The cheapest month to fly from Philadelphia to Buenos Aires is usually September.
If you're flying from Philadelphia, 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 $1,831.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Buenos Aires on Wednesday, 23 September 2026.
No airlines currently offer direct flights between Philadelphia 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.
The cheapest airline that flies to Buenos Aires is Air Canada .

Travelling from Philadelphia to Buenos Aires: what you need to know

  • Planning your holiday starts with figuring out where you'll fly out of in Philadelphia. Philadelphia International Airport (PHL) is the city's main base, so explore your options for booking a flight from Philadelphia to Buenos Aires jetting off from here.

  • Jorge Newbery Airport (AEP) and Ministro Pistarini Airport (EZE) are Buenos Aires's chief entry points.

  • Buenos Aires's timezone is UTC-3, which makes Buenos Aires one hour ahead of Philadelphia.

  • For a stress-free start to your trip, turn up 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 Philadelphia to Buenos Aires flight.

  • You can expect longer queues in popular months such as August. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

How to find the cheapest flights from Philadelphia to Buenos Aires

  • Don't leave everything to the last minute. You're more likely to get cheap Philadelphia to Buenos Aires flights if you book ahead. Airlines often offer some amazing early bird deals.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price in every month when searching for your plane ticket from Philadelphia to Buenos Aires.

  • Locking in a cheap flight from Philadelphia to Buenos Aires is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when there's a better deal.

  • Find a cheap Philadelphia to Buenos Aires flight with the help of our filters. Select your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Philadelphia

Philadelphia International Airport (PHL)

  • We make it a cinch to find a Philadelphia to Buenos Aires flight with a stopover. To see the options departing from Philadelphia International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to see the sights of your chosen city. Popular stopovers include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • George Bush Intercontinental Airport (IAH)

  • The journey from central Philadelphia to PHL takes around 45 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 11 kilometres in 15 minutes or so, depending on traffic.

  • Want a handy hotel close to Philadelphia International Airport? If you're catching an early flight from Philadelphia to Buenos Aires, these accommodation options will have you sleeping moments from check-in:

  • 78.93% of flights that depart Philadelphia International Airport arrive at their destination on schedule.

  • The address for PHL is 8500 Essington Ave.

Arriving in Buenos Aires

Jorge Newbery Airport (AEP)

  • The distance from Jorge Newbery Airport (AEP) to central Buenos Aires is approximately 6 kilometres. It takes about 20 minutes to get to the centre driving.

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

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Philadelphia to Buenos Aires. Reserve one of these accommodation options near AEP instead:

  • Fast-track your adventure by picking up a Jorge Newbery Airport rental car. Grab your wheels from Hertz, Localiza or rentar low cost to explore Buenos Aires and beyond.

  • Lock in the lowest price by reserving your vehicle from Jorge Newbery Airport about one week in advance of your trip.

Ministro Pistarini Airport (EZE)

  • Once your flight from Philadelphia to Buenos Aires has hit the runway, you can get to the city centre in around 35 minutes by car. Central Buenos Aires is roughly 24 kilometres from Ministro Pistarini Airport (EZE).

  • Travelling by public transport will take around 2 hours 10 minutes.

  • After your flight from Philadelphia to Buenos Aires, kick back at a hotel near EZE. These are some great accommodation options that'll help you sink into relaxation mode:

  • No time to waste? The fastest way to get to where you're going is with a Ministro Pistarini Airport rental car. Grab your wheels from Hertz, Cactus or Localiza and make a speedy getaway.

  • Get exactly what you want. Reserving your ride from EZE one week in advance often means lower prices and a wider choice of vehicles.

Best time to go to Buenos Aires

  • August is the most popular month for flights from Philadelphia to Buenos Aires. To steer clear of the crowds, go to Buenos Aires in April.

  • When booking your Philadelphia to Buenos Aires tickets, consider what kind of weather works for you. January is the warmest month in Buenos Aires, with temperatures ranging from 19ºC to 31ºC.

  • Look for cheap flights from Philadelphia to Buenos Aires in July if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 5ºC and 15ºC on average.

More about Buenos Aires

  • Start your Buenos Aires trip right by choosing the perfect place to stay. As soon as you've booked your flight from Philadelphia to Buenos Aires, browse our selection of accommodation options including:

  • Obelisco de Buenos Aires and Recoleta Cemetery are a couple of popular attractions to put on your Buenos Aires to-do list. Keep the sightseeing going at Casa Rosada.

Explore more of Argentina

  • Rosario is just one of the many places in Argentina waiting to be discovered after you've seen Buenos Aires. Around 274 kilometres to the north-west, top sights here include Monumento a la Bandera (Flag Monument), Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera.

  • If there's time to check out another side of Argentina, head for La Plata, about 56 kilometres south-east of Buenos Aires. Busto de Francisco Lopez Merino, Estacion circunvalacion and Museo Almafuerte are key highlights.

More travel options

Plan the rest of your trip from Philadelphia to Buenos Aires

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