$481 Cheap Flights from Phoenix (PHX) to Buenos Aires (EZE)

View $481 flight on Mon, Sep 8, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $481 for one-way flights and $982 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Oct 24 - Fri, Nov 7
PHX
Phoenix
EZE
Buenos Aires
$982 Roundtrip, found 11 hours ago
$982
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Fri, Oct 24 from Phoenix to Buenos Aires, returning Fri, Nov 7, priced at $982 found 11 hours ago
Copa
Mon, Aug 25 - Tue, Sep 2
PHX
Phoenix
EZE
Buenos Aires
$1,038 Roundtrip, found 1 day ago
$1,038
Roundtrip
found 1 day ago
Select Copa flight, departing Mon, Aug 25 from Phoenix to Buenos Aires, returning Tue, Sep 2, priced at $1,038 found 1 day ago
Copa
Wed, Nov 12 - Sat, Nov 22
PHX
Phoenix
EZE
Buenos Aires
$1,058 Roundtrip, found 1 hour ago
$1,058
Roundtrip
found 1 hour ago
Select Copa flight, departing Wed, Nov 12 from Phoenix to Buenos Aires, returning Sat, Nov 22, priced at $1,058 found 1 hour ago
American Airlines
Tue, Sep 23 - Fri, Sep 26
PHX
Phoenix
EZE
Buenos Aires
$1,063 Roundtrip, just found
$1,063
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 23 from Phoenix to Buenos Aires, returning Fri, Sep 26, priced at $1,063 just found
Copa
Sun, Jan 18 - Fri, Feb 20
PHX
Phoenix
EZE
Buenos Aires
$1,075 Roundtrip, found 3 hours ago
$1,075
Roundtrip
found 3 hours ago
Select Copa flight, departing Sun, Jan 18 from Phoenix to Buenos Aires, returning Fri, Feb 20, priced at $1,075 found 3 hours ago
Air Canada
Wed, Oct 8 - Wed, Oct 15
PHX
Phoenix
EZE
Buenos Aires
$1,078 Roundtrip, found 9 hours ago
$1,078
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Wed, Oct 8 from Phoenix to Buenos Aires, returning Wed, Oct 15, priced at $1,078 found 9 hours ago
American Airlines
Tue, Sep 23 - Fri, Sep 26
PHX
Phoenix
EZE
Buenos Aires
$1,084 Roundtrip, just found
$1,084
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 23 from Phoenix to Buenos Aires, returning Fri, Sep 26, priced at $1,084 just found
United
Thu, Nov 6 - Mon, Nov 17
PHX
Phoenix
EZE
Buenos Aires
$1,086 Roundtrip, found 10 hours ago
$1,086
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Nov 6 from Phoenix to Buenos Aires, returning Mon, Nov 17, priced at $1,086 found 10 hours ago
Copa
Wed, Nov 12 - Sat, Nov 22
PHX
Phoenix
EZE
Buenos Aires
$1,094 Roundtrip, found 1 hour ago
$1,094
Roundtrip
found 1 hour ago
Select Copa flight, departing Wed, Nov 12 from Phoenix to Buenos Aires, returning Sat, Nov 22, priced at $1,094 found 1 hour ago
Delta
Tue, Dec 2 - Tue, Dec 16
PHX
Phoenix
EZE
Buenos Aires
$1,155 Roundtrip, found 1 hour ago
$1,155
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 2 from Phoenix to Buenos Aires, returning Tue, Dec 16, priced at $1,155 found 1 hour 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. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,716
AEP
Aeroparque Jorge Newbery
CheapestClosest
Average driving time to city center11 min
Flights from $1,716
Flights from Phoenix (PHX) to Buenos Aires (EZE)
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
$981
Distance
5848 mi

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 $481 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.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from PHX to EZE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHX to EZE?
The cheapest flights from PHX to EZE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHX to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PHX to EZE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
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.

Explore a world of travel with Expedia

*Available to One Key members.