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Cheap flight tickets from Buenos Aires to Philadelphia

Compare Buenos Aires to Philadelphia flight deals

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Flight deals from Buenos Aires to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Philadelphia? Find the lowest prices on one-way and return tickets right here.
Philadelphia.RM2,983 per passenger.Departing Thu, 26 Feb, returning Tue, 3 Mar.Return flight with Avianca and Spirit Airlines.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Thu, 26 Feb, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Tue, 3 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM2,983, select.
Philadelphia.RM3,168 per passenger.Departing Tue, 10 Mar, returning Tue, 24 Mar.Return flight with Avianca and Spirit Airlines.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Tue, 10 Mar, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Tue, 24 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM3,168, select.
Philadelphia.RM4,509 per passenger.Departing Thu, 4 Jun, returning Thu, 11 Jun.Return flight with Copa.Outbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Thu, 4 Jun, arriving in Philadelphia International.Inbound indirect flight with Copa, departs from Philadelphia International on Thu, 11 Jun, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM4,509, select.
Philadelphia.RM4,530 per passenger.Departing Thu, 26 Mar, returning Thu, 2 Apr.Return flight with Avianca and Spirit Airlines.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Thu, 26 Mar, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Thu, 2 Apr, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM4,530, select.
Philadelphia.RM5,073 per passenger.Departing Thu, 2 Apr, returning Sun, 5 Apr.Return flight with Avianca and Spirit Airlines.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Thu, 2 Apr, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Sun, 5 Apr, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM5,073, select.
Philadelphia.RM5,237 per passenger.Departing Mon, 16 Mar, returning Fri, 12 Jun.Return flight with Avianca and Spirit Airlines.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Mon, 16 Mar, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Fri, 12 Jun, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM5,237, select.
Philadelphia.RM5,301 per passenger.Departing Mon, 20 Jul, returning Mon, 3 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Buenos Aires Ministro Pistarini on Mon, 20 Jul, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Mon, 3 Aug, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM5,301, select.
Philadelphia.RM5,517 per passenger.Departing Fri, 18 Dec, returning Sun, 3 Jan.Return flight with United.Outbound indirect flight with United, departs from Buenos Aires Ministro Pistarini on Fri, 18 Dec, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Sun, 3 Jan, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From RM5,517, select.

Find the cheapest month to fly from Buenos Aires to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Philadelphia flights are currently cheapest in March.
Feb
from RM6,685
Mar
from RM3,168
Apr
from RM5,073
May
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Jun
from RM4,509
Jul
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Aug
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Sep
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Oct
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Nov
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Dec
from RM7,042
Jan
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Alternative Buenos Aires to Philadelphia routes

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

Philadelphia International

11km from central Philadelphia
ClosestCheapest
from RM2,983
Search flights

Blue Bell

22km from central Philadelphia
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Philadelphia Trenton-Mercer

47km from central Philadelphia
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Greater Wilmington

49km from central Philadelphia
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Atlantic City International

75km from central Philadelphia
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Allentown

81km from central Philadelphia
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Buenos Aires to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundRM2,983
Cheapest month to flyFebruary

Check out these Philadelphia hotels

Ready to plan your stay? Other travellers rate these Philadelphia hotels for cleanliness, service and location.
The Dwight D Hotel
0.61 km from city centre
RM1,194
Per night
Hotel Anna & Bel
4.08 km from city centre
RM1,530
Per night
The Gables B&B Philadelphia
4.17 km from city centre
RM991
Per night
The Dwight D Hotel
0.61 km from city centre
RM1,194
Per night
Hotel Anna & Bel
4.08 km from city centre
RM1,530
Per night
The Gables B&B Philadelphia
4.17 km from city centre
RM991
Per night
Explore top-rated hotels

Finding cheap flights from Buenos Aires to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Buenos Aires to Philadelphia is RM2,983. 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 Buenos Aires to Philadelphia. But we found flights with one or more stops from RM2,983.
As of February 2026, there are no flights flying from Buenos Aires to Philadelphia.
The cheapest month to fly from Buenos Aires to Philadelphia is usually February.
If you're flying from Buenos Aires, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from RM2,983.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Philadelphia on Thursday, 26 February 2026.
No airlines currently offer direct flights between Buenos Aires and Philadelphia. 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 Philadelphia 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 Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 0°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
The cheapest airline that flies to Philadelphia is Avianca .

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

  • Begin planning your holiday by considering where you'll board your flight from Buenos Aires to Philadelphia. Jorge Newbery Airport (AEP) and Ministro Pistarini Airport (EZE) are Buenos Aires's main airports.

  • Disembark at Philadelphia's major arrival point, Philadelphia International Airport (PHL).

  • Philadelphia's timezone is UTC-4, making Philadelphia one hour behind Buenos Aires.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your Buenos Aires to Philadelphia flight.

  • You'll likely experience longer lines in popular months such as August. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.

How to find the cheapest flights from Buenos Aires to Philadelphia

  • To pick up cheap Buenos Aires to Philadelphia flights, book as early as you can. Airlines tend to offer lower fares when tickets are first released.

  • If you can be flexible with your trip dates, use the 'Whole month' search tool. It'll give you the cheapest price across the month when searching for your plane ticket from Buenos Aires to Philadelphia.

  • Stay on top of deals for cheap flights from Buenos Aires to Philadelphia by creating a Price Alert. You'll get an email or notification through the app when a lower fare pops up.

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

Flying from Buenos Aires

Jorge Newbery Airport (AEP)

  • The journey from central Buenos Aires to AEP takes around 40 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 6 kilometres in 20 minutes or so, depending on traffic conditions.

  • Searching for a convenient hotel close to Jorge Newbery Airport? If you've booked an early flight from Buenos Aires to Philadelphia, these stays will have you sleeping moments from your departure lounge:

  • Jorge Newbery Airport maintains a solid on-time record, reducing the likelihood of delays. Departures from AEP make it to their destination as scheduled 83.76% of the time.

Ministro Pistarini Airport (EZE)

  • Split up your Buenos Aires to Philadelphia flight with a stop so you can recharge or tick a new place off your list. Some popular stopovers between Ministro Pistarini Airport and Philadelphia are:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • Miami International Airport (MIA)

  • You can reach EZE from the centre of Buenos Aires in about 35 minutes by car (depending on traffic). The journey on public transport takes roughly 2 hours 10 minutes to travel the 27 kilometres or so.

  • You're off on holiday, so why not extend it with an extra night away? Think about staying at one of these hotels near Ministro Pistarini Airport the day before your flight from Buenos Aires to Philadelphia:

  • Flights from Ministro Pistarini Airport have a track record for punctuality, with 84% of them touching down within the expected time frame.

Arriving in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • The centre of Philadelphia is approximately 48 kilometres from Trenton-Mercer Airport (TTN). After your flight from Buenos Aires to Philadelphia has hit the runway and you've navigated your way to arrivals, expect a drive of about 40 minutes.

  • The trip will take roughly 1 hour 45 minutes on public transport.

  • Forget about inconvenient public transport timetables or cab lines. Grab a Trenton-Mercer Airport rental car and let your trip unfold on your terms. Check out the availability and rates from Budget, National and Enterprise.

  • Snap up the best price by securing your ride from TTN four weeks in advance. You'll also have access to a bigger selection of vehicles.

  • The address for Trenton-Mercer Airport is Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • February is the quietest month for flights from Buenos Aires to Philadelphia, while August is the busiest. Figure out the best time to visit Philadelphia based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book a Buenos Aires to Philadelphia ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Philadelphia to range from 18ºC (64ºF) to 32ºC (90ºF).

  • If you want to travel in cooler conditions, look for a cheap flight from Buenos Aires to Philadelphia in January when temperatures average between -7ºC (19ºF) and 9ºC (48ºF).

More about Philadelphia

Explore more of United States

  • New York is just one of the many cities in United States waiting to be discovered once you've seen Philadelphia. Around 129 kilometres to the north-east, check out popular attractions including Statue of Liberty, Central Park and Empire State Building.

  • Boston is another well-known destination in United States and is around 434 kilometres north-east of Philadelphia. No journey is complete without a visit to Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Plan the rest of your trip from Buenos Aires to Philadelphia

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