$458 Cheap Flights from Pittsburgh (PIT) to Buenos Aires (AEP)

View $458 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

Cheap Flights from Pittsburgh to Buenos Aires (PIT-AEP)

Prices were available within the past 7 days and start at $458 for one-way flights and $1,005 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Thu, Nov 27 - Thu, Dec 4
PIT
Pittsburgh
AEP
Buenos Aires
$1,005 Roundtrip, found 2 days ago
$1,005
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 27 from Pittsburgh to Buenos Aires, returning Thu, Dec 4, priced at $1,005 found 2 days ago
LATAM Airlines Group
Wed, Apr 8 - Thu, Apr 16
PIT
Pittsburgh
AEP
Buenos Aires
$1,007 Roundtrip, found 6 hours ago
$1,007
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Wed, Apr 8 from Pittsburgh to Buenos Aires, returning Thu, Apr 16, priced at $1,007 found 6 hours ago
LATAM Airlines Group
Wed, Mar 25 - Wed, Apr 1
PIT
Pittsburgh
AEP
Buenos Aires
$1,014 Roundtrip, found 3 hours ago
$1,014
Roundtrip
found 3 hours ago
Select LATAM Airlines Group flight, departing Wed, Mar 25 from Pittsburgh to Buenos Aires, returning Wed, Apr 1, priced at $1,014 found 3 hours ago
LATAM Airlines Group
Wed, Apr 8 - Thu, Apr 16
PIT
Pittsburgh
AEP
Buenos Aires
$1,031 Roundtrip, found 6 hours ago
$1,031
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Wed, Apr 8 from Pittsburgh to Buenos Aires, returning Thu, Apr 16, priced at $1,031 found 6 hours ago
LATAM Airlines Group
Wed, Mar 11 - Sun, Mar 22
PIT
Pittsburgh
AEP
Buenos Aires
$1,046 Roundtrip, found 1 hour ago
$1,046
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Wed, Mar 11 from Pittsburgh to Buenos Aires, returning Sun, Mar 22, priced at $1,046 found 1 hour ago
LATAM Airlines Group
Wed, Apr 8 - Thu, Apr 16
PIT
Pittsburgh
AEP
Buenos Aires
$1,048 Roundtrip, found 6 hours ago
$1,048
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Wed, Apr 8 from Pittsburgh to Buenos Aires, returning Thu, Apr 16, priced at $1,048 found 6 hours ago
LATAM Airlines Group
Wed, Apr 8 - Thu, Apr 16
PIT
Pittsburgh
AEP
Buenos Aires
$1,053 Roundtrip, found 6 hours ago
$1,053
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Wed, Apr 8 from Pittsburgh to Buenos Aires, returning Thu, Apr 16, priced at $1,053 found 6 hours ago
JetBlue Airways
Mon, Nov 10 - Mon, Nov 17
PIT
Pittsburgh
AEP
Buenos Aires
$1,150 Roundtrip, found 6 days ago
$1,150
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, Nov 10 from Pittsburgh to Buenos Aires, returning Mon, Nov 17, priced at $1,150 found 6 days ago
Air Canada
Wed, Apr 8 - Thu, Apr 16
PIT
Pittsburgh
AEP
Buenos Aires
$1,504 Roundtrip, found 6 hours ago
$1,504
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Wed, Apr 8 from Pittsburgh to Buenos Aires, returning Thu, Apr 16, priced at $1,504 found 6 hours ago
avianca
Mon, Nov 3 - Sat, Nov 15
PIT
Pittsburgh
AEP
Buenos Aires
$3,386 Roundtrip, found 8 hours ago
$3,386
Roundtrip
found 8 hours ago
Select avianca flight, departing Mon, Nov 3 from Pittsburgh to Buenos Aires, returning Sat, Nov 15, priced at $3,386 found 8 hours ago

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $1,198
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $1,198
Flights from Pittsburgh (PIT) to Buenos Aires (AEP)
Origin airport
Pittsburgh Intl.
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Air Canada, LATAM Airlines Group, avianca
Roundtrip price
$1,005
Distance
5368 mi

Pittsburgh to Buenos Aires Flights

The cheapest times to fly from Pittsburgh to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Buenos Aires are during the month of November. You can find some of the cheapest flights from Pittsburgh to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Buenos Aires

Sunday is one of the best days to book for cheap flights from Pittsburgh to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $458 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP) cost?
Snag a cheap one-way flight from $458 or cheap return flight from $1,005 from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP)?
The cheapest month to fly from PIT to AEP is November, when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP)?
To find the cheapest airline flying from PIT to AEP, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP)?
There are no daily direct flights available from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from PIT to AEP?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP)?
To arrive at Aeroparque Jorge Newbery Airport (AEP) without delays, opt for a flight that takes off from Pittsburgh Intl. Airport (PIT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Last-minute fares from PIT to AEP are generally more expensive. For the best prices, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a PIT to AEP flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIT to AEP flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Aeroparque Jorge Newbery Airport (AEP)?
If you reserved your PIT to AEP flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.