$440 Cheap Flights from Phoenix (PHX) to Buenos Aires (EZE)

View $440 flight on Sat, May 30, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE)

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

Prices were available within the past 7 days and start at $440 for one-way flights and $919 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 17 - Mon, Nov 24
PHX
Phoenix
EZE
Buenos Aires
$919 Roundtrip, found 1 day ago
$919
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 17 from Phoenix to Buenos Aires, returning Mon, Nov 24, priced at $919 found 1 day ago
United
Mon, Apr 27 - Mon, May 4
PHX
Phoenix
EZE
Buenos Aires
$956 Roundtrip, found 3 days ago
$956
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 27 from Phoenix to Buenos Aires, returning Mon, May 4, priced at $956 found 3 days ago
United
Sun, Nov 16 - Sun, Nov 23
PHX
Phoenix
EZE
Buenos Aires
$960 Roundtrip, found 2 days ago
$960
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Phoenix to Buenos Aires, returning Sun, Nov 23, priced at $960 found 2 days ago
Copa
Wed, Nov 5 - Wed, Nov 19
PHX
Phoenix
EZE
Buenos Aires
$977 Roundtrip, found 2 hours ago
$977
Roundtrip
found 2 hours ago
Select Copa flight, departing Wed, Nov 5 from Phoenix to Buenos Aires, returning Wed, Nov 19, priced at $977 found 2 hours ago
United
Wed, Apr 15 - Tue, Apr 21
PHX
Phoenix
EZE
Buenos Aires
$986 Roundtrip, found 1 day ago
$986
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 15 from Phoenix to Buenos Aires, returning Tue, Apr 21, priced at $986 found 1 day ago
American Airlines
Mon, Dec 29 - Wed, Jan 21
PHX
Phoenix
EZE
Buenos Aires
$1,001 Roundtrip, found 2 hours ago
$1,001
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Dec 29 from Phoenix to Buenos Aires, returning Wed, Jan 21, priced at $1,001 found 2 hours ago
Delta
Tue, Mar 10 - Wed, Mar 18
PHX
Phoenix
EZE
Buenos Aires
$1,001 Roundtrip, just found
$1,001
Roundtrip
just found
Select Delta flight, departing Tue, Mar 10 from Phoenix to Buenos Aires, returning Wed, Mar 18, priced at $1,001 just found
United
Mon, Mar 9 - Tue, Mar 17
PHX
Phoenix
EZE
Buenos Aires
$1,001 Roundtrip, just found
$1,001
Roundtrip
just found
Select United flight, departing Mon, Mar 9 from Phoenix to Buenos Aires, returning Tue, Mar 17, priced at $1,001 just found
United
Wed, Nov 5 - Wed, Nov 19
PHX
Phoenix
EZE
Buenos Aires
$1,005 Roundtrip, found 2 hours ago
$1,005
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Nov 5 from Phoenix to Buenos Aires, returning Wed, Nov 19, priced at $1,005 found 2 hours ago
LATAM Airlines Group
Tue, Nov 11 - Wed, Nov 19
PHX
Phoenix
EZE
Buenos Aires
$1,026 Roundtrip, found 3 days ago
$1,026
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 11 from Phoenix to Buenos Aires, returning Wed, Nov 19, priced at $1,026 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 Aeroparque Jorge Newbery AEP. Closest option available. Average driving time to city center is 11 minutes. Flights from $1,031
AEP
Aeroparque Jorge Newbery
Closest
Average driving time to city center11 min
Flights from $1,031

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE) cost?
Lock in a cheap one-way flight from $440 or cheap return flight from $919 from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE)?
Traveling in November is a great way to save, as it's the cheapest month for flights between PHX and EZE. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE)?
To find the cheapest airline flying from PHX to EZE, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE)?
There are no daily direct flights available from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PHX to EZE?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be 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 Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE)?
To touch down at Ministro Pistarini Intl. Airport (EZE) on schedule, choose a flight that leaves from Sky Harbor Intl. Airport (PHX) 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 Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your ticket from PHX to EZE just before your journey is generally more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a PHX to EZE flight and hotel package?
You can save money by booking a PHX to EZE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE)?
It's usually possible to reschedule or cancel your PHX to EZE flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$919
Distance
5848 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 November. 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 $440 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

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*Available to One Key members.