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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
10:13 am - 7:20 amLAS-EZE
16h 07m1 stop
United Airlines Logo
10:05 pm - 6:00 pmEZE-LAS
24h 55m1 stop
$668United Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
6:00 am - 7:20 amLAS-EZE
20h 20m1 stop
United Airlines Logo
11:55 pm - 7:00 pmEZE-LAS
24h 05m2 stops
$672United Airlines
Find Deal
Tue, Dec 9 - Mon, Dec 15
LATAM Airlines Logo
10:10 am - 9:35 amLAS-EZE
18h 25m2 stops
LATAM Airlines Logo
12:15 pm - 12:23 pmEZE-LAS
29h 08m2 stops
$736LATAM Airlines
Find Deal
Thu, Jan 8 - Tue, Jan 27
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
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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
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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
American Airlines Logo
11:46 am - 10:40 amLAS-EZE
17h 54m1 stop
American Airlines Logo
9:40 pm - 12:42 pmEZE-LAS
20h 02m2 stops
$787American Airlines
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Sat, Dec 6 - Fri, Dec 12
Copa Airlines Logo
12:58 am - 1:57 amLAS-EZE
19h 59m1 stop
Copa Airlines Logo
9:16 am - 10:29 pmEZE-LAS
18h 13m1 stop
$788Copa Airlines
Find Deal
Sun, Feb 1 - Tue, Feb 17
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
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Fri, Jan 30 - Mon, Feb 9

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
LAS10:13 amLas Vegas Harry Reid Intl
16h 07m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 11
EZE10:05 pmBuenos Aires Ministro Pistarini
24h 55m
1 stop
LAS6:00 pmLas Vegas Harry Reid Intl
$668
Find similar
United Airlines
Dec 9
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
24h 05m
2 stops
LAS7:00 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 10
EZE10:05 pmBuenos Aires Ministro Pistarini
16h 01m
1 stop
LAS9:06 amLas Vegas Harry Reid Intl
$677
Find similar

Delta flights from Las Vegas to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on Las Vegas to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
Dec 1
LAS12:30 pmLas Vegas Harry Reid Intl
15h 30m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 7
EZE4:05 amBuenos Aires Ministro Pistarini
23h 40m
2 stops
LAS10:45 pmLas Vegas Harry Reid Intl
$746
Find similar
Delta
Dec 7
LAS11:33 pmLas Vegas Harry Reid Intl
29h 42m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 10
EZE10:25 pmBuenos Aires Ministro Pistarini
26h 25m
1 stop
LAS7:50 pmLas Vegas Harry Reid Intl
$750
Find similar
Delta
Nov 30
LAS12:30 pmLas Vegas Harry Reid Intl
15h 30m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 9
EZE8:55 pmBuenos Aires Ministro Pistarini
20h 36m
1 stop
LAS12:31 pmLas Vegas Harry Reid Intl
$757
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 5, 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

10:13 am-7:20 am

1 stop16h 07m

Buenos Aires Ministro Pistarini

Thu 12/11

10:05 pm-6:00 pm

1 stop24h 55m

$668

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 12/9

6:00 am-7:20 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Mon 12/15

11:55 pm-7:00 pm

2 stops24h 05m

$672

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 1/8

10:10 am-9:35 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Tue 1/27

12:15 pm-12:23 pm

2 stops29h 08m

$736

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 12/6

11:46 am-10:40 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Fri 12/12

9:40 pm-12:42 pm

2 stops20h 02m

$787

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sun 2/1

12:58 am-1:57 am

1 stop19h 59m

Buenos Aires Ministro Pistarini

Tue 2/17

9:16 am-10:29 pm

1 stop18h 13m

$788

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

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 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.
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  • 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 30m.

  • 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
1,561 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $625Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $630Free CancellationRating
7.5
1,874 reviews
Search LATAM Airlines flights
DeltaPriceFrom $745Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $763Free CancellationRating
7.2
11,039 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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