Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buenos Aires to Las Vegas from $434

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 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:35 pm - 1:09 pm
EZE
-
LAS
18h 34m
1 stop
American Airlines Logo
8:00 am - 8:30 am
LAS
-
EZE
19h 30m
1 stop
$828American Airlines
Wed, Nov 18 - Fri, Nov 27
American Airlines Logo
10:30 pm - 10:02 am
EZE
-
LAS
16h 32m
1 stop
American Airlines Logo
8:11 am - 8:15 am
LAS
-
EZE
19h 04m
1 stop
$828American Airlines
Mon, Nov 23 - Wed, Dec 2
American Airlines Logo
10:30 pm - 6:13 pm
EZE
-
LAS
24h 43m
1 stop
American Airlines Logo
6:00 am - 7:25 am
LAS
-
EZE
20h 25m
1 stop
$828American Airlines
Sun, Nov 15 - Mon, Nov 23
Copa Airlines Logo
2:21 am - 10:30 pm
EZE
-
LAS
25h 09m
1 stop
Copa Airlines Logo
12:45 am - 3:11 am
LAS
-
EZE
21h 26m
1 stop
$862Copa Airlines
Wed, Nov 4 - Wed, Nov 11
Delta Logo
9:30 pm - 4:57 pm
EZE
-
LAS
24h 27m
1 stop
Delta Logo
9:59 am - 10:55 am
LAS
-
EZE
19h 56m
1 stop
$865Delta
Sun, Nov 22 - Tue, Dec 1
Delta Logo
9:30 pm - 4:57 pm
EZE
-
LAS
24h 27m
1 stop
Delta Logo
11:00 am - 9:40 am
LAS
-
EZE
17h 40m
2 stops
$865Delta
Sun, Nov 22 - Tue, Dec 1
United Airlines Logo
10:05 pm - 11:02 am
EZE
-
LAS
17h 57m
1 stop
United Airlines Logo
12:15 pm - 7:20 am
LAS
-
EZE
14h 05m
1 stop
$874United Airlines
Thu, Nov 26 - Mon, Nov 30
United Airlines Logo
11:55 pm - 1:25 pm
EZE
-
LAS
18h 30m
1 stop
United Airlines Logo
8:00 am - 7:20 am
LAS
-
EZE
18h 20m
1 stop
$874United Airlines
Sun, Nov 22 - Mon, Nov 30
LATAM Airlines Logo
8:05 pm - 9:51 am
EZE
-
LAS
18h 46m
1 stop
LATAM Airlines Logo
7:00 am - 6:20 am
LAS
-
EZE
18h 20m
2 stops
$874LATAM Airlines
Thu, Nov 26 - Wed, Dec 2
LATAM Airlines Logo
7:20 am - 10:48 pm
EZE
-
LAS
20h 28m
2 stops
LATAM Airlines Logo
7:00 am - 6:20 am
LAS
-
EZE
18h 20m
2 stops
$874LATAM Airlines
Sun, Nov 22 - Wed, Dec 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Buenos Aires to Las Vegas

Our best Delta deals on Buenos Aires to Las Vegas flight tickets
Delta
Nov 22
EZE9:30 pmBuenos Aires Ministro Pistarini
24h 27m
1 stop
LAS4:57 pmLas Vegas Harry Reid Intl
Dec 1
LAS9:59 amLas Vegas Harry Reid Intl
19h 56m
1 stop
EZE10:55 amBuenos Aires Ministro Pistarini
$865
Delta
Aug 9
EZE8:10 pmBuenos Aires Ministro Pistarini
17h 11m
1 stop
LAS9:21 amLas Vegas Harry Reid Intl
Aug 19
LAS2:48 pmLas Vegas Harry Reid Intl
14h 57m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
$878
Delta
Nov 18
EZE8:05 pmBuenos Aires Ministro Pistarini
18h 52m
1 stop
LAS9:57 amLas Vegas Harry Reid Intl
Nov 26
LAS7:00 amLas Vegas Harry Reid Intl
22h 55m
1 stop
EZE10:55 amBuenos Aires Ministro Pistarini
$956

LATAM Airlines flights from Buenos Aires to Las Vegas

Our best LATAM Airlines deals on Buenos Aires to Las Vegas flight tickets
LATAM Airlines
Nov 17
AEP8:05 pmBuenos Aires Jorge Newbery
23h 10m
2 stops
LAS2:15 pmLas Vegas Harry Reid Intl
Nov 27
LAS7:00 amLas Vegas Harry Reid Intl
19h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$874
LATAM Airlines
Nov 21
AEP5:35 pmBuenos Aires Jorge Newbery
28h 26m
2 stops
LAS5:01 pmLas Vegas Harry Reid Intl
Nov 30
LAS7:00 amLas Vegas Harry Reid Intl
20h 30m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
$898
LATAM Airlines
Oct 30
EZE11:20 amBuenos Aires Ministro Pistarini
29h 20m
2 stops
LAS12:40 pmLas Vegas Harry Reid Intl
Oct 31
LAS5:13 pmLas Vegas Harry Reid Intl
45h 32m
2 stops
EZE6:45 pmBuenos Aires Ministro Pistarini
$925

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Buenos Aires to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Wed 11/18

11:35 pm-1:09 pm

1 stop18h 34m

Las Vegas Harry Reid Intl

Fri 11/27

8:00 am-8:30 am

1 stop19h 30m

$828

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Mon 11/23

10:30 pm-10:02 am

1 stop16h 32m

Las Vegas Harry Reid Intl

Wed 12/2

8:11 am-8:15 am

1 stop19h 04m

$828

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Sun 11/15

10:30 pm-6:13 pm

1 stop24h 43m

Las Vegas Harry Reid Intl

Mon 11/23

6:00 am-7:25 am

1 stop20h 25m

$828

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Wed 11/4

2:21 am-10:30 pm

1 stop25h 09m

Las Vegas Harry Reid Intl

Wed 11/11

12:45 am-3:11 am

1 stop21h 26m

$862

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Sun 11/22

9:30 pm-4:57 pm

1 stop24h 27m

Las Vegas Harry Reid Intl

Tue 12/1

9:59 am-10:55 am

1 stop19h 56m

$865

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Sun 11/22

9:30 pm-4:57 pm

1 stop24h 27m

Las Vegas Harry Reid Intl

Tue 12/1

11:00 am-9:40 am

2 stops17h 40m

$865
Quickest round-trip

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Thu 11/26

10:05 pm-11:02 am

1 stop17h 57m

Las Vegas Harry Reid Intl

Mon 11/30

12:15 pm-7:20 am

1 stop14h 05m

$874

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Sun 11/22

11:55 pm-1:25 pm

1 stop18h 30m

Las Vegas Harry Reid Intl

Mon 11/30

8:00 am-7:20 am

1 stop18h 20m

$874

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Thu 11/26

8:05 pm-9:51 am

1 stop18h 46m

Las Vegas Harry Reid Intl

Wed 12/2

7:00 am-6:20 am

2 stops18h 20m

$874

Buenos AiresLas Vegas

EZE - LAS

EZELAS

Buenos Aires Ministro Pistarini

Sun 11/22

7:20 am-10:48 pm

2 stops20h 28m

Las Vegas Harry Reid Intl

Wed 12/2

7:00 am-6:20 am

2 stops18h 20m

$874

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Buenos Aires and Las Vegas?

Prices are currently low for flights on this route.

Typical prices usually range from $877 to $1,075.
The lowest price recently found on this route was $828.

What is the cheapest month to fly to Las Vegas?

The month of December is, on average, the cheapest month to fly to Las Vegas from Buenos Aires, with most prices found around $685. The month of March is another great option to travel to Las Vegas, with average flight prices from Buenos Aires averaging around $900.

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

You are more likely to see cheaper flights to Las Vegas from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $1,087 when searching 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 $820 on momondo.

Can stopping save me money on Buenos Aires to Las Vegas flights?

You could potentially save up to 11% on your flight if you consider stops on a Buenos Aires to Las Vegas flight.

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

As of August 2026, prices for Buenos Aires to Las Vegas flights are approximately 19% more expensive 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

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from Buenos Aires to Las Vegas takes 17h 10m
There are no direct flights from Buenos Aires to Las Vegas. There are no popular flight routes from Buenos Aires to Las Vegas.
Search flight deals

Frequently asked questions about flying from Buenos Aires to Las Vegas

  • 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 17h 10m.

  • 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
LATAM AirlinesPriceFrom $715Free CancellationRating
7.4
1,968 reviews
Search LATAM Airlines flights
DeltaPriceFrom $723Free CancellationRating
7.8
8,482 reviews
Search Delta flights
American AirlinesPriceFrom $731Free CancellationRating
7.1
11,844 reviews
Search American Airlines 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
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Winchester
Primm
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.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/2
Wed 9/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States