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Cheap flights from Buenos Aires to Las Vegas from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Las Vegas departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buenos Aires to Las Vegas

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buenos Aires to Las Vegas.
10:35 am - 12:01 pmAEP-LAS
29h 26m2 stops
10:35 am - 2:40 pmLAS-AEP
24h 05m2 stops
$786LATAM Airlines
Find Deal
Wed, Aug 6 - Mon, Aug 18
12:58 pm - 12:35 pmEZE-LAS
27h 37m2 stops
10:35 am - 11:57 amLAS-EZE
21h 22m2 stops
$786LATAM Airlines
Find Deal
Wed, Aug 6 - Sun, Aug 17
9:00 pm - 11:13 pmEZE-LAS
30h 13m1 stop
10:10 am - 8:00 amLAS-EZE
17h 50m1 stop
$795United Airlines
Find Deal
Wed, Aug 6 - Tue, Aug 19
9:00 pm - 11:13 pmEZE-LAS
30h 13m1 stop
12:59 am - 8:00 amLAS-EZE
27h 01m1 stop
$805United Airlines
Find Deal
Wed, Aug 6 - Mon, Aug 18
8:10 pm - 4:35 pmEZE-LAS
24h 25m1 stop
1:30 pm - 9:45 amLAS-EZE
16h 15m1 stop
$885Delta
Find Deal
Sun, May 25 - Tue, Jun 3
12:06 am - 4:19 pmEZE-LAS
20h 13m2 stops
9:36 pm - 12:44 amLAS-EZE
23h 08m2 stops
$891Copa Airlines
Find Deal
Tue, Sep 16 - Tue, Oct 7
8:10 pm - 4:35 pmEZE-LAS
24h 25m1 stop
1:30 pm - 9:45 amLAS-EZE
16h 15m1 stop
$910Delta
Find Deal
Sun, May 25 - Tue, Jun 3
2:13 am - 10:40 pmEZE-LAS
24h 27m2 stops
9:36 pm - 3:58 amLAS-EZE
26h 22m2 stops
$985Copa Airlines
Find Deal
Tue, May 6 - Fri, Jun 6
8:50 pm - 1:53 pmEZE-LAS
21h 03m2 stops
11:54 am - 10:15 amLAS-EZE
18h 21m1 stop
$1,011American Airlines
Find Deal
Sun, May 25 - Tue, Jun 3
10:30 pm - 9:15 pmEZE-LAS
26h 45m1 stop
11:30 am - 10:15 amLAS-EZE
18h 45m1 stop
$1,022American Airlines
Find Deal
Wed, May 7 - Fri, Jun 6

United Airlines flights from Buenos Aires to Las Vegas

Our best United Airlines deals on Buenos Aires to Las Vegas flight tickets
United Airlines
Aug 6
EZE9:00 pmBuenos Aires Ministro Pistarini
30h 13m
1 stop
LAS11:13 pmLas Vegas Harry Reid Intl
Aug 19
LAS10:10 amLas Vegas Harry Reid Intl
17h 50m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
United Airlines
Aug 6
EZE9:00 pmBuenos Aires Ministro Pistarini
30h 13m
1 stop
LAS11:13 pmLas Vegas Harry Reid Intl
Aug 18
LAS12:59 amLas Vegas Harry Reid Intl
27h 01m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
United Airlines
Apr 3
EZE9:00 pmBuenos Aires Ministro Pistarini
24h 14m
2 stops
LAS5:14 pmLas Vegas Harry Reid Intl
Apr 25
LAS6:00 amLas Vegas Harry Reid Intl
22h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini

Delta flights from Buenos Aires to Las Vegas

Our best Delta deals on Buenos Aires to Las Vegas flight tickets
Delta
May 25
EZE8:10 pmBuenos Aires Ministro Pistarini
24h 25m
1 stop
LAS4:35 pmLas Vegas Harry Reid Intl
Jun 3
LAS1:30 pmLas Vegas Harry Reid Intl
16h 15m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Delta
May 25
EZE8:10 pmBuenos Aires Ministro Pistarini
24h 25m
1 stop
LAS4:35 pmLas Vegas Harry Reid Intl
Jun 3
LAS1:30 pmLas Vegas Harry Reid Intl
16h 15m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Delta
Aug 5
EZE8:10 pmBuenos Aires Ministro Pistarini
25h 05m
1 stop
LAS5:15 pmLas Vegas Harry Reid Intl
Aug 18
LAS2:40 pmLas Vegas Harry Reid Intl
15h 05m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Buenos Aires to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of March is, on average, the cheapest month to fly to Las Vegas from Buenos Aires, with most prices found around $772. The month of November is another great option to travel to Las Vegas, with average flight prices from Buenos Aires averaging around $887.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $926. Flights from Buenos Aires to Las Vegas on a Saturday will generally be more expensive and average around $1,197. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $882. Flights to Las Vegas are more costly in the evening, with an average ticket price of $1,007. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Buenos Aires when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $1,309 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Buenos Aires for as low as $890 on momondo.

How have Buenos Aires to Las Vegas flight prices changed over time?

As of March 2025, prices for Buenos Aires to Las Vegas flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Buenos Aires to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to Las Vegas (BUE to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Las Vegas

Best Price Found

$439

Fastest flight time

15h 52m

Direct flights

None

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Buenos Aires in the past 72 hours is $439. The best round-trip flight deal from Buenos Aires to Las Vegas found on momondo in the last 72 hours is $786.
The fastest flight from Buenos Aires to Las Vegas takes 15h 52m
There are no direct flights from Buenos Aires to Las Vegas. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - Las Vegas Harry Reid Intl Airport and Buenos Aires Jorge Newbery Airport - Las Vegas Harry Reid Intl Airport.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Buenos Aires to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 6099.8 mi away from Buenos Aires. A reasonable flight in good conditions will take 15h 52m.

  • When did momondo last update prices for flights from Buenos Aires to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Buenos Aires to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buenos Aires to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Buenos Aires to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires to Las Vegas?


Best airlines flying from Buenos Aires to Las Vegas

Compare and see reviews for airlines that fly from Buenos Aires to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $650Free CancellationRating
7.4
8,614 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $731Free CancellationRating
7.6
1,400 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $757Free CancellationRating
7.5
1,754 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $864Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $865Free CancellationRating
8.0
7,899 reviews
Search Delta flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Paradise
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buenos Aires to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buenos Aires to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buenos Aires to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Buenos Aires to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buenos Aires to Las Vegas.

I’m not ready to book a flight from Buenos Aires to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from Buenos Aires are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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