Cheap Flights from Buenos Aires (BAI) to Las Vegas (LAS)

Popular airlines from Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS)

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Frequently asked questions

How much does a flight from Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS) cost?
Snag a cheap one-way flight or cheap return flight from Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS) 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 Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between BAI and LAS. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BAI to LAS. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS)?
You'll have to take a flight with a layover if you're traveling from Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BAI to LAS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier 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 Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS)?
To arrive at Harry Reid Intl. Airport (LAS) on schedule, book a flight that leaves from Buenos Aires (BAI) before 3 PM. The chance 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 Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your trip to book your flight from BAI to LAS generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a BAI to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a BAI to LAS flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Buenos Aires (BAI) to Harry Reid Intl. Airport (LAS)?
If you booked your BAI to LAS flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Buenos Aires
Destination airport
Harry Reid Intl.
Distance
2728 mi

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Buenos Aires to Las Vegas Flights

The cheapest times to fly from Buenos Aires to Las Vegas

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

 

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

Sunday is one of the best days to book for cheap flights from Buenos Aires to Las Vegas: 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 Buenos Aires to Las Vegas

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 Buenos Aires to Las Vegas in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Buenos Aires to Las Vegas 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 Buenos Aires to Las Vegas 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.

 

Buenos Aires to Las Vegas Flights

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*Available to One Key members.