$594 Cheap Flights from McAllen (MFE) to Buenos Aires (EZE)

View $594 flight on Tue, Sep 30, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from McAllen to Buenos Aires (MFE-EZE)

Prices were available within the past 7 days and start at $594 for one-way flights and $975 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 4 - Thu, Feb 5
MFE
McAllen
EZE
Buenos Aires
$975 Roundtrip, found 1 hour ago
$975
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 4 from McAllen to Buenos Aires, returning Thu, Feb 5, priced at $975 found 1 hour ago
Delta
Tue, Dec 9 - Thu, Jan 22
MFE
McAllen
EZE
Buenos Aires
$980 Roundtrip, found 1 hour ago
$980
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 9 from McAllen to Buenos Aires, returning Thu, Jan 22, priced at $980 found 1 hour ago
United
Sun, Jun 15 - Mon, Jun 23
MFE
McAllen
EZE
Buenos Aires
$982 Roundtrip, found 3 days ago
$982
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jun 15 from McAllen to Buenos Aires, returning Mon, Jun 23, priced at $982 found 3 days ago
Delta
Tue, Dec 9 - Thu, Jan 22
MFE
McAllen
EZE
Buenos Aires
$986 Roundtrip, found 1 hour ago
$986
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 9 from McAllen to Buenos Aires, returning Thu, Jan 22, priced at $986 found 1 hour ago
United
Sun, Jul 13 - Thu, Jul 31
MFE
McAllen
EZE
Buenos Aires
$989 Roundtrip, found 6 days ago
$989
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jul 13 from McAllen to Buenos Aires, returning Thu, Jul 31, priced at $989 found 6 days ago
Delta
Tue, Jun 17 - Tue, Jun 24
MFE
McAllen
EZE
Buenos Aires
$993 Roundtrip, found 1 day ago
$993
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 17 from McAllen to Buenos Aires, returning Tue, Jun 24, priced at $993 found 1 day ago
Delta
Wed, Oct 8 - Mon, Oct 20
MFE
McAllen
EZE
Buenos Aires
$996 Roundtrip, found 3 days ago
$996
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from McAllen to Buenos Aires, returning Mon, Oct 20, priced at $996 found 3 days ago
American Airlines
Sat, Dec 6 - Mon, Feb 9
MFE
McAllen
EZE
Buenos Aires
$998 Roundtrip, found 4 hours ago
$998
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Dec 6 from McAllen to Buenos Aires, returning Mon, Feb 9, priced at $998 found 4 hours ago
United
Tue, Dec 9 - Thu, Jan 22
MFE
McAllen
EZE
Buenos Aires
$1,000 Roundtrip, found 1 hour ago
$1,000
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Dec 9 from McAllen to Buenos Aires, returning Thu, Jan 22, priced at $1,000 found 1 hour ago
Air Canada
Wed, May 14 - Wed, May 21
MFE
McAllen
EZE
Buenos Aires
$1,256 Roundtrip, found 1 day ago
$1,256
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, May 14 from McAllen to Buenos Aires, returning Wed, May 21, priced at $1,256 found 1 day ago
Flights from McAllen (MFE) to Buenos Aires (EZE)
Origin airport
Miller Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Air Canada, American Airlines, Delta, United
Roundtrip price
$975
Distance
4949 mi

McAllen to Buenos Aires Flights

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

 

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

Sunday is one of the best days to book for cheap flights from McAllen 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 McAllen 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 McAllen to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $594 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 McAllen 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 McAllen 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 Miller Intl. Airport (MFE) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from MFE 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 MFE to EZE?
The cheapest flights from MFE 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 MFE to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MFE to EZE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Miller Intl. Airport (MFE) to Ministro Pistarini Intl. Airport (EZE)?
Nonstop flights from Miller Intl. Airport (MFE) to Ministro Pistarini Intl. Airport (EZE) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from MFE to EZE?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miller Intl. Airport (MFE) to Ministro Pistarini Intl. Airport (EZE)?
To avoid possible delays on the Miller Intl. Airport (MFE) to Ministro Pistarini Intl. Airport (EZE) route, travel before 3 PM. Departures after this time 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 Miller Intl. Airport (MFE) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Waiting until just before your trip to book your flight from MFE to EZE generally means paying more. While you may find some last-minute deals, there’s no guarantee. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a MFE to EZE flight and hotel package?
You can save money by securing a MFE 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 easy to manage it all in one convenient place. Once you’ve chosen your preferred accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Miller Intl. Airport (MFE) to Ministro Pistarini Intl. Airport (EZE)?
Usually, it’s possible to reschedule or cancel your MFE to EZE flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.