$352 Cheap Flights from Las Vegas (LAS) to Buenos Aires (EZE)

View $352 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Las Vegas to Buenos Aires (LAS-EZE)

Prices were available within the past 7 days and start at $352 for one-way flights and $626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 25 - Thu, Nov 27
LAS
Las Vegas
EZE
Buenos Aires
$626 Roundtrip, found 4 days ago
$626
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 25 from Las Vegas to Buenos Aires, returning Thu, Nov 27, priced at $626 found 4 days ago
United
Sat, Nov 22 - Tue, Nov 25
LAS
Las Vegas
EZE
Buenos Aires
$634 Roundtrip, found 4 days ago
$634
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 22 from Las Vegas to Buenos Aires, returning Tue, Nov 25, priced at $634 found 4 days ago
Copa
Fri, Nov 21 - Tue, Dec 2
LAS
Las Vegas
EZE
Buenos Aires
$635 Roundtrip, found 5 days ago
$635
Roundtrip
found 5 days ago
Select Copa flight, departing Fri, Nov 21 from Las Vegas to Buenos Aires, returning Tue, Dec 2, priced at $635 found 5 days ago
United
Wed, Nov 5 - Thu, Nov 27
LAS
Las Vegas
EZE
Buenos Aires
$647 Roundtrip, found 2 hours ago
$647
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Nov 5 from Las Vegas to Buenos Aires, returning Thu, Nov 27, priced at $647 found 2 hours ago
United
Sat, Nov 22 - Mon, Dec 8
LAS
Las Vegas
EZE
Buenos Aires
$655 Roundtrip, found 4 days ago
$655
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 22 from Las Vegas to Buenos Aires, returning Mon, Dec 8, priced at $655 found 4 days ago
Copa
Fri, Nov 21 - Sun, Nov 23
LAS
Las Vegas
EZE
Buenos Aires
$662 Roundtrip, found 4 days ago
$662
Roundtrip
found 4 days ago
Select Copa flight, departing Fri, Nov 21 from Las Vegas to Buenos Aires, returning Sun, Nov 23, priced at $662 found 4 days ago
United
Sat, Nov 22 - Thu, Dec 4
LAS
Las Vegas
EZE
Buenos Aires
$664 Roundtrip, found 4 days ago
$664
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 22 from Las Vegas to Buenos Aires, returning Thu, Dec 4, priced at $664 found 4 days ago
American Airlines
Tue, Dec 9 - Tue, Dec 16
LAS
Las Vegas
EZE
Buenos Aires
$668 Roundtrip, found 1 hour ago
$668
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Dec 9 from Las Vegas to Buenos Aires, returning Tue, Dec 16, priced at $668 found 1 hour ago
Delta
Tue, Dec 9 - Tue, Dec 16
LAS
Las Vegas
EZE
Buenos Aires
$746 Roundtrip, found 1 hour ago
$746
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 9 from Las Vegas to Buenos Aires, returning Tue, Dec 16, priced at $746 found 1 hour ago
LATAM Airlines Group
Fri, Nov 14 - Tue, Nov 18
LAS
Las Vegas
EZE
Buenos Aires
$776 Roundtrip, found 1 hour ago
$776
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Fri, Nov 14 from Las Vegas to Buenos Aires, returning Tue, Nov 18, priced at $776 found 1 hour ago

Find the cheapest month to fly from Las Vegas (LAS) to Buenos Aires (EZE)

November is typically the cheapest month to fly

From $633 - $1,209 per traveler.

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 $776
AEP
Aeroparque Jorge Newbery
Closest
Average driving time to city center11 min
Flights from $776

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE) cost?
Grab a cheap one-way flight from $352 or cheap return flight from $626 from Harry Reid Intl. Airport (LAS) 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 Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE)?
November is the most affordable month to fly from LAS to EZE. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE)?
To find the cheapest airline that'll fly you from LAS to EZE, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE)?
You'll have to hop on a flight with a layover if you're traveling from Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LAS to EZE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE)?
To touch down at Ministro Pistarini Intl. Airport (EZE) on time, book a flight that leaves from Harry Reid Intl. Airport (LAS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your ticket from LAS to EZE shortly before your trip is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a LAS to EZE flight and hotel package?
Opting for a LAS to EZE flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Ministro Pistarini Intl. Airport (EZE)?
In most instances, you can modify or cancel your LAS to EZE flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United, avianca
Roundtrip price
$625
Distance
6103 mi

Book with confidence

Las Vegas to Buenos Aires Flights

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

 

The best time to book a flight from Las Vegas to Buenos Aires

Sunday is one of the best days to book for cheap flights from Las Vegas 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 Las Vegas 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 Las Vegas to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $352 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 Las Vegas 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 Las Vegas 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.

 

Las Vegas to Buenos Aires Flights

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