$596 Cheap Flights from Phoenix (PHX) to Buenos Aires (AEP)

View $596 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

Cheap Flights from Phoenix to Buenos Aires (PHX-AEP)

Prices were available within the past 7 days and start at $596 for one-way flights and $1,031 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Oct 20 - Mon, Oct 27
PHX
Phoenix
AEP
Buenos Aires
$1,031 Roundtrip, found 3 hours ago
$1,031
Roundtrip
found 3 hours ago
Select LATAM Airlines Group flight, departing Mon, Oct 20 from Phoenix to Buenos Aires, returning Mon, Oct 27, priced at $1,031 found 3 hours ago
LATAM Airlines Group
Mon, Oct 20 - Mon, Oct 27
PHX
Phoenix
AEP
Buenos Aires
$1,038 Roundtrip, found 3 hours ago
$1,038
Roundtrip
found 3 hours ago
Select LATAM Airlines Group flight, departing Mon, Oct 20 from Phoenix to Buenos Aires, returning Mon, Oct 27, priced at $1,038 found 3 hours ago
LATAM Airlines Group
Wed, Oct 29 - Thu, Nov 13
PHX
Phoenix
AEP
Buenos Aires
$1,043 Roundtrip, found 6 days ago
$1,043
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Wed, Oct 29 from Phoenix to Buenos Aires, returning Thu, Nov 13, priced at $1,043 found 6 days ago
LATAM Airlines Group
Thu, Oct 30 - Wed, Nov 5
PHX
Phoenix
AEP
Buenos Aires
$1,043 Roundtrip, found 12 hours ago
$1,043
Roundtrip
found 12 hours ago
Select LATAM Airlines Group flight, departing Thu, Oct 30 from Phoenix to Buenos Aires, returning Wed, Nov 5, priced at $1,043 found 12 hours ago
LATAM Airlines Group
Mon, Nov 10 - Tue, Nov 25
PHX
Phoenix
AEP
Buenos Aires
$1,055 Roundtrip, found 5 days ago
$1,055
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Mon, Nov 10 from Phoenix to Buenos Aires, returning Tue, Nov 25, priced at $1,055 found 5 days ago
LATAM Airlines Group
Wed, Oct 29 - Sun, Nov 9
PHX
Phoenix
AEP
Buenos Aires
$1,068 Roundtrip, found 6 days ago
$1,068
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Wed, Oct 29 from Phoenix to Buenos Aires, returning Sun, Nov 9, priced at $1,068 found 6 days ago
LATAM Airlines Group
Tue, Nov 11 - Wed, Nov 19
PHX
Phoenix
AEP
Buenos Aires
$1,073 Roundtrip, found 5 days ago
$1,073
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 11 from Phoenix to Buenos Aires, returning Wed, Nov 19, priced at $1,073 found 5 days ago
Air Canada
Mon, Mar 9 - Tue, Mar 17
PHX
Phoenix
AEP
Buenos Aires
$1,613 Roundtrip, found 3 days ago
$1,613
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Mar 9 from Phoenix to Buenos Aires, returning Tue, Mar 17, priced at $1,613 found 3 days ago
GOL Linhas Aereas S.A.
Wed, Oct 15 - Wed, Oct 22
PHX
Phoenix
AEP
Buenos Aires
$1,913 Roundtrip, found 4 days ago
$1,913
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Oct 15 from Phoenix to Buenos Aires, returning Wed, Oct 22, priced at $1,913 found 4 days ago
Aeromexico
Fri, Dec 26 - Thu, Jan 1
PHX
Phoenix
AEP
Buenos Aires
$3,122 Roundtrip, found 3 days ago
$3,122
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Fri, Dec 26 from Phoenix to Buenos Aires, returning Thu, Jan 1, priced at $3,122 found 3 days 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 $1,001
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $1,001

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP) cost?
Snag a cheap one-way flight from $596 or cheap return flight from $1,031 from Sky Harbor Intl. Airport (PHX) 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 Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP)?
October is the most affordable month to fly from PHX to AEP. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PHX to AEP. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP)?
Nonstop flights from Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to AEP?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP)?
To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**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 Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Waiting until right before your break to book a ticket from PHX to AEP often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a PHX to AEP flight and hotel package?
You'll typically save money by securing a PHX to AEP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Aeroparque Jorge Newbery Airport (AEP)?
If you reserved your PHX to AEP flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Air Canada, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$1,030
Distance
5839 mi

Book with confidence

Phoenix to Buenos Aires Flights

The cheapest times to fly from Phoenix 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 Phoenix to Buenos Aires are during the month of October. You can find some of the cheapest flights from Phoenix to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $596 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 Phoenix 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 Phoenix 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.

 

Phoenix to Buenos Aires Flights

Explore a world of travel with Expedia

*Available to One Key members.