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Cheap flights from Las Vegas to Buenos Aires from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Buenos Aires departing on 12/31. 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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Cheap round-trip flights

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United Airlines Logo
6:00 am - 7:20 amLAS-EZE
20h 20m1 stop
United Airlines Logo
11:55 pm - 11:56 amEZE-LAS
17h 01m1 stop
$668United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 15
United Airlines Logo
1:02 pm - 9:20 amLAS-EZE
15h 18m1 stop
United Airlines Logo
11:55 pm - 2:32 pmEZE-LAS
19h 37m2 stops
$672United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
12:30 pm - 9:00 amLAS-EZE
15h 30m1 stop
Delta Logo
4:05 am - 10:45 pmEZE-LAS
23h 40m2 stops
$746Delta
Find Deal
Mon, Dec 1 - Sun, Dec 7
Delta Logo
11:33 pm - 10:15 amLAS-EZE
29h 42m2 stops
Delta Logo
10:25 pm - 7:50 pmEZE-LAS
26h 25m1 stop
$750Delta
Find Deal
Sun, Dec 7 - Wed, Dec 10
LATAM Airlines Logo
9:30 am - 9:15 amLAS-EZE
18h 45m2 stops
LATAM Airlines Logo
7:45 am - 10:45 pmEZE-LAS
20h 00m2 stops
$753LATAM Airlines
Find Deal
Sun, Dec 7 - Fri, Dec 12
LATAM Airlines Logo
7:23 am - 9:35 amLAS-EZE
22h 12m2 stops
LATAM Airlines Logo
8:00 am - 12:31 amEZE-LAS
20h 31m2 stops
$761LATAM Airlines
Find Deal
Sat, Mar 21 - Tue, Mar 24
Copa Airlines Logo
1:58 am - 1:57 amLAS-EZE
19h 59m1 stop
Copa Airlines Logo
3:47 am - 10:30 pmEZE-LAS
22h 43m1 stop
$808Copa Airlines
Find Deal
Tue, Mar 17 - Sat, Mar 28
American Airlines Logo
10:07 am - 8:25 amLAS-EZE
17h 18m2 stops
American Airlines Logo
10:25 pm - 3:20 pmEZE-LAS
21h 55m2 stops
$811American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 9
American Airlines Logo
6:00 am - 8:25 amLAS-EZE
21h 25m1 stop
American Airlines Logo
11:59 pm - 7:54 pmEZE-LAS
24h 55m1 stop
$820American Airlines
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Mon, Feb 9 - Tue, Feb 24
Copa Airlines Logo
1:58 am - 4:10 amLAS-EZE
22h 12m1 stop
Copa Airlines Logo
5:11 am - 10:30 pmEZE-LAS
21h 19m1 stop
$858Copa Airlines
Find Deal
Tue, Mar 17 - Sun, Mar 29

United Airlines flights from Las Vegas to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Las Vegas to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Dec 4
LAS6:00 amLas Vegas Harry Reid Intl
20h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 15
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 01m
1 stop
LAS11:56 amLas Vegas Harry Reid Intl
$668
Find similar
United Airlines
Dec 2
LAS1:02 pmLas Vegas Harry Reid Intl
15h 18m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 9
EZE11:55 pmBuenos Aires Ministro Pistarini
19h 37m
2 stops
LAS2:32 pmLas Vegas Harry Reid Intl
$672
Find similar
United Airlines
Dec 3
LAS12:59 amLas Vegas Harry Reid Intl
27h 21m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 9
EZE10:05 pmBuenos Aires Ministro Pistarini
18h 51m
1 stop
LAS11:56 amLas Vegas Harry Reid Intl
$677
Find similar

LATAM Airlines flights from Las Vegas to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Las Vegas to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Dec 7
LAS9:30 amLas Vegas Harry Reid Intl
18h 45m
2 stops
EZE9:15 amBuenos Aires Ministro Pistarini
Dec 12
EZE7:45 amBuenos Aires Ministro Pistarini
20h 00m
2 stops
LAS10:45 pmLas Vegas Harry Reid Intl
$753
Find similar
LATAM Airlines
Nov 16
LAS11:40 pmLas Vegas Harry Reid Intl
25h 40m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Nov 21
EZE7:43 pmBuenos Aires Ministro Pistarini
25h 32m
2 stops
LAS4:15 pmLas Vegas Harry Reid Intl
$757
Find similar
LATAM Airlines
Mar 21
LAS7:23 amLas Vegas Harry Reid Intl
22h 12m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Mar 24
EZE8:00 amBuenos Aires Ministro Pistarini
20h 31m
2 stops
LAS12:31 amLas Vegas Harry Reid Intl
$761
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Buenos Aires Ministro Pistarini Airport 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 November 4, 2025.
Use the filters below to find and compare flights from Las Vegas to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 12/4

6:00 am-7:20 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Mon 12/15

11:55 pm-11:56 am

1 stop17h 01m

$668

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 12/2

1:02 pm-9:20 am

1 stop15h 18m

Buenos Aires Ministro Pistarini

Tue 12/9

11:55 pm-2:32 pm

2 stops19h 37m

$672

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 12/1

12:30 pm-9:00 am

1 stop15h 30m

Buenos Aires Ministro Pistarini

Sun 12/7

4:05 am-10:45 pm

2 stops23h 40m

$746

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sun 12/7

11:33 pm-10:15 am

2 stops29h 42m

Buenos Aires Ministro Pistarini

Wed 12/10

10:25 pm-7:50 pm

1 stop26h 25m

$750

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sun 12/7

9:30 am-9:15 am

2 stops18h 45m

Buenos Aires Ministro Pistarini

Fri 12/12

7:45 am-10:45 pm

2 stops20h 00m

$753

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sat 3/21

7:23 am-9:35 am

2 stops22h 12m

Buenos Aires Ministro Pistarini

Tue 3/24

8:00 am-12:31 am

2 stops20h 31m

$761

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 3/17

1:58 am-1:57 am

1 stop19h 59m

Buenos Aires Ministro Pistarini

Sat 3/28

3:47 am-10:30 pm

1 stop22h 43m

$808

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Fri 1/30

10:07 am-8:25 am

2 stops17h 18m

Buenos Aires Ministro Pistarini

Mon 2/9

10:25 pm-3:20 pm

2 stops21h 55m

$811

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 2/9

6:00 am-8:25 am

1 stop21h 25m

Buenos Aires Ministro Pistarini

Tue 2/24

11:59 pm-7:54 pm

1 stop24h 55m

$820

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 3/17

1:58 am-4:10 am

1 stop22h 12m

Buenos Aires Ministro Pistarini

Sun 3/29

5:11 am-10:30 pm

1 stop21h 19m

$858

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Las Vegas to Buenos Aires Ministro Pistarini Airport

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 Las Vegas and Buenos Aires Ministro Pistarini Airport?

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of November, then book flights to Buenos Aires Ministro Pistarini Airport from Las Vegas during October instead. Flights to Buenos Aires Ministro Pistarini Airport in October, while not as cheap as those in November, still average around $890.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Thursday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $901. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Sunday is $1,446.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the evening. momondo users have found flights departing from Las Vegas to Buenos Aires Ministro Pistarini Airport in the evening for as low as $999. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,355 on average. Flights to Buenos Aires Ministro Pistarini Airport from Las Vegas in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,174 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Las Vegas for as low as $773 on momondo.

When to book flights from Las Vegas to Buenos Aires Ministro Pistarini Airport

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

Cheap Las Vegas to Buenos Aires Ministro Pistarini Airport (LAS to EZE) flight deals and tips

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

Direct flights

None
There are no direct flights from Las Vegas to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Las Vegas to Buenos Aires Ministro Pistarini Airport.
Search flight deals

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

    The straight-line distance from Las Vegas Harry Reid Intl to Buenos Aires Ministro Pistarini is 6104.4 mi. In terms of flight time, this usually takes a little over 15h 18m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Buenos Aires Ministro Pistarini Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Las Vegas to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Las Vegas to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $613Free CancellationRating
7.6
1,562 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $625Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $630Free CancellationRating
7.5
1,874 reviews
Search LATAM Airlines flights
DeltaPriceFrom $745Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $763Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Flights from Las Vegas to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Las Vegas.

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

Of course. momondo tracks the price of Las Vegas to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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