Cheap Flights from Buenos Aires to Las Vegas

Compare Buenos Aires to Las Vegas flight deals

Find the cheapest month or even day of the year to fly to Las Vegas

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Flight deals from Buenos Aires to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Las Vegas? If you want to travel next month, return fares start from ج.م.‏ 38,645. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buenos Aires to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Las Vegas flights are currently cheapest in April.

Buenos Aires to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 20,159
Cheapest month to flyApril

Finding cheap flights from Buenos Aires to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: North Las Vegas, Harry Reid International, Henderson Executive, and Boulder City Municipal.
The best price we found for a return flight from Buenos Aires to Las Vegas is ج.م.‏ 38,645. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buenos Aires to Las Vegas. But we found flights with one or more stops from ج.م.‏ 38,645.
As of March 2026, there are no flights flying from Buenos Aires to Las Vegas.
The cheapest month to fly from Buenos Aires to Las Vegas is usually April.
If you're flying from Buenos Aires, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from ج.م.‏ 38,645.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Las Vegas on Monday, 13 April 2026.
No airlines currently offer direct flights between Buenos Aires and Las Vegas. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 11°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
The cheapest airline that flies to Las Vegas is Sky Airline .

Travelling from Buenos Aires to Las Vegas: what you need to know

  • Buenos Aires is home to a couple of airports where you can set off on your adventure. Check out your options for reserving a flight from Buenos Aires to Las Vegas leaving from Jorge Newbery Airport (AEP) or Ministro Pistarini Airport (EZE).

  • Hop off the plane at Las Vegas's chief entry point, Harry Reid Airport (formerly McCarran Airport) (LAS).

  • Las Vegas's timezone is UTC-7, which makes Las Vegas four hours behind Buenos Aires.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your Buenos Aires to Las Vegas flight.

  • Travelling over a peak time such as August? Major public holidays and other high seasons can lead to longer lines and delays at security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

How to find the cheapest flights from Buenos Aires to Las Vegas

  • To find cheap Buenos Aires to Las Vegas flights, book in advance. Airlines tend to offer the most competitive fares when flights first go on sale.

  • If you're flexible with your trip dates, use the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your plane ticket from Buenos Aires to Las Vegas.

  • Snapping up a cheap flight from Buenos Aires to Las Vegas is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Pick your preferred departure and arrival times, airlines and number of stops by using the filters. Alternatively, sort your Buenos Aires to Las Vegas flight results by 'Fastest,' 'Cheapest' or 'Best.'

Flying from Buenos Aires

Jorge Newbery Airport (AEP)

  • Located around 6 kilometres from the centre of Buenos Aires, AEP can be reached in about 20 minutes by car (depending on traffic). The journey on public transport will take roughly 40 minutes.

  • Want a handy hotel near Jorge Newbery Airport? If you've booked an early flight from Buenos Aires to Las Vegas, these accommodation options will have you moments from your check-in counter:

  • 83.76% of flights departing from Jorge Newbery Airport arrive at their destination according to schedule. Given its solid on-time performance, delays are unlikely when flying out of AEP.

Ministro Pistarini Airport (EZE)

  • Make the most of your holiday with a stopover on your Buenos Aires to Las Vegas flight. Visit friends or family or tick a new city off your list. Whatever you decide to do, here's where you can stop between Ministro Pistarini Airport and Las Vegas:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • George Bush Intercontinental Airport (IAH)

  • You can get to EZE from the centre of Buenos Aires in about 35 minutes by car (depending on traffic conditions). The ride by public transport takes roughly 2 hours 10 minutes to cover the 27 kilometres or so.

  • Start your holiday sooner with an extra night away from home. Before catching your flight from Buenos Aires to Las Vegas, kick back in one of these hotels near Ministro Pistarini Airport:

  • Most flights that depart Ministro Pistarini Airport arrive at their destination on schedule. It boasts a strong on-time performance rate of 84%.

Arriving in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) is approximately 3 kilometres from the centre of Las Vegas. If you're catching a cab or a ride-share, the drive takes roughly 15 minutes.

  • It typically takes 1 hour to get there on public transport.

  • If you have a late flight from Buenos Aires to Las Vegas, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting not long after at one of these accommodation options near LAS:

  • Grab a Harry Reid Airport (formerly McCarran Airport) rental car and discover Las Vegas and beyond with your own wheels. Dollar, Thrifty and Alamo are popular providers you can book with here.

  • Secure the lowest price by booking your vehicle from Harry Reid Airport (formerly McCarran Airport) about one week before your trip.

  • The street address for LAS is 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • October is the most popular month for flights from Buenos Aires to Las Vegas. To avoid the crowds, visit Las Vegas in May.

  • When booking your Buenos Aires to Las Vegas tickets, think about the type of weather you enjoy. July is the warmest month in Las Vegas, with temperatures ranging from 23ºC to 42ºC.

  • January has average temperatures of between -1ºC and 13ºC. Search for cheap flights from Buenos Aires to Las Vegas around that time if you like travelling in cooler conditions.

More about Las Vegas

  • Start your Las Vegas trip right by choosing the ideal place to stay. Once you've booked your flight from Buenos Aires to Las Vegas, explore our selection of hotels including:

  • There are so many things to discover in this city it can be hard to figure out where to begin. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are top attractions which should be on every Las Vegas itinerary.

Explore more of United States

  • You've visited Las Vegas, now it's time to explore more of United States. Journey around 370 kilometres south-west to Los Angeles to check off its top sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, there's plenty to keep you busy.

  • Phoenix is another favourite destination in United States and is around 418 kilometres south-east of Las Vegas. No trip is complete without visiting Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.