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Cheap flights from Las Vegas to Buenos Aires from $365

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 1/21. 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 Las Vegas to Buenos Aires

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Las Vegas to Buenos Aires.

Cheap last minute flights

Planning a quick getaway from Las Vegas to Buenos Aires? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buenos Aires, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to Buenos Aires

Find recent round-trip train or bus tickets from Las Vegas to Buenos Aires.

All round-trip flight deals to Buenos Aires

The cheapest plane tickets to Buenos Aires found on KAYAK recently.
12:35 pm - 12:25 amLAS-EZE
30h 50m2 stops
10:02 am - 12:17 pmEZE-LAS
30h 15m2 stops
Wed, Mar 5 - Mon, Mar 24
9:42 am - 10:30 amLAS-AEP
19h 48m2 stops
2:55 pm - 12:02 pmAEP-LAS
25h 07m2 stops
Tue, Jan 21 - Wed, Mar 12
5:59 pm - 6:30 pmLAS-AEP
19h 31m2 stops
5:05 pm - 4:59 pmAEP-LAS
27h 54m2 stops
$870LATAM Airlines
Find Deal
Thu, Feb 20 - Mon, Mar 10
11:25 am - 9:00 amLAS-EZE
16h 35m1 stop
10:25 pm - 2:34 pmEZE-LAS
21h 09m1 stop
$870Delta
Find Deal
Tue, Jan 28 - Tue, Feb 4
11:25 am - 9:00 amLAS-EZE
16h 35m1 stop
10:25 pm - 4:50 pmEZE-LAS
23h 25m2 stops
$874Delta
Find Deal
Tue, Jan 28 - Tue, Feb 4
1:59 pm - 2:45 amLAS-EZE
31h 46m2 stops
10:02 am - 1:47 pmEZE-LAS
32h 45m2 stops
$875LATAM Airlines
Find Deal
Thu, Feb 6 - Fri, Feb 14
9:30 am - 10:34 amLAS-EZE
20h 04m1 stop
10:30 pm - 8:08 pmEZE-LAS
26h 38m1 stop
$879American Airlines
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Tue, Jan 7 - Wed, Jan 29
12:59 am - 7:20 amLAS-EZE
25h 21m1 stop
11:55 pm - 4:28 pmEZE-LAS
21h 33m1 stop
$880United Airlines
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Mon, Jan 6 - Wed, Jan 29
9:55 am - 10:34 amLAS-EZE
19h 39m2 stops
10:30 pm - 8:08 pmEZE-LAS
26h 38m1 stop
$884American Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 29
12:59 am - 9:20 amLAS-EZE
27h 21m1 stop
11:55 pm - 6:50 pmEZE-LAS
23h 55m2 stops
$885United Airlines
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Mon, Jan 6 - Wed, Jan 29
12:21 pm - 10:20 pmLAS-AEP
52h 59m3 stops
Tue, Jan 21
12:14 pm - 1:03 amLAS-EZE
31h 49m2 stops
Mon, Nov 25
11:14 am - 1:03 amLAS-EZE
32h 49m2 stops
Mon, Nov 25
12:00 pm - 6:10 pmLAS-EZE
25h 10m2 stops
$666LATAM Airlines
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Thu, Jan 16
5:57 pm - 6:30 pmLAS-AEP
19h 33m2 stops
$666LATAM Airlines
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Thu, Feb 6
6:00 am - 6:15 amLAS-EZE
19h 15m2 stops
$677Delta
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Fri, Jan 3
12:59 am - 9:20 amLAS-EZE
27h 21m1 stop
$697United Airlines
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Sun, Jan 12
12:40 pm - 9:00 amLAS-EZE
15h 20m1 stop
$717Delta
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Mon, Nov 25
12:59 am - 9:20 amLAS-EZE
27h 21m1 stop
$738United Airlines
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Sun, Nov 24
12:35 pm - 9:28 amLAS-EZE
15h 53m1 stop
$787American Airlines
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Fri, Dec 13
6:00 am - 9:20 amLAS-EZE
22h 20m1 stop
10:05 pm - 8:57 amEZE-LAS
15h 52m1 stop
$951United Airlines
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Sun, Nov 17 - Wed, Nov 27
7:17 am - 9:20 amLAS-EZE
21h 03m2 stops
10:05 pm - 4:14 pmEZE-LAS
23h 09m1 stop
$955United Airlines
Find Deal
Sun, Nov 17 - Wed, Nov 27
12:59 am - 9:20 amLAS-EZE
27h 21m1 stop
10:05 pm - 4:14 pmEZE-LAS
23h 09m1 stop
$962United Airlines
Find Deal
Sat, Nov 16 - Wed, Nov 27
12:59 am - 9:20 amLAS-EZE
27h 21m1 stop
10:05 pm - 10:48 amEZE-LAS
41h 43m2 stops
$974United Airlines
Find Deal
Sat, Nov 16 - Wed, Nov 27
12:30 pm - 9:40 amLAS-AEP
40h 10m2 stops
10:55 pm - 5:28 pmAEP-LAS
47h 33m2 stops
Sun, Nov 17 - Wed, Nov 27
12:30 pm - 5:00 pmLAS-AEP
47h 30m2 stops
11:45 am - 11:43 amAEP-LAS
28h 58m2 stops
$1,036
Find Deal
Sun, Nov 17 - Sun, Nov 24
12:49 am - 10:14 pmLAS-EZE
16h 25m1 stop
3:53 am - 10:25 pmEZE-LAS
23h 32m1 stop
$1,385Copa Airlines
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Sat, Nov 16 - Tue, Nov 26
12:49 am - 10:14 pmLAS-EZE
16h 25m1 stop
12:03 am - 7:34 pmEZE-LAS
24h 31m2 stops
$1,395Copa Airlines
Find Deal
Sat, Nov 16 - Tue, Nov 26
12:52 am - 4:00 pmLAS-AEP
34h 08m2 stops
11:45 am - 11:30 amAEP-LAS
28h 45m2 stops
$1,595LATAM Airlines
Find Deal
Sat, Nov 16 - Wed, Nov 27
12:52 am - 6:15 amLAS-EZE
24h 23m2 stops
7:10 pm - 10:02 amEZE-LAS
19h 52m2 stops
$1,776LATAM Airlines
Find Deal
Sat, Nov 16 - Wed, Nov 27

Delta flights from Las Vegas to Buenos Aires

Our best Delta deals on Las Vegas to Buenos Aires flight tickets
Delta
Jan 28
LAS11:25 amLas Vegas Harry Reid Intl
16h 35m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 4
EZE10:25 pmBuenos Aires Ministro Pistarini
21h 09m
1 stop
LAS2:34 pmLas Vegas Harry Reid Intl
Delta
Jan 28
LAS11:25 amLas Vegas Harry Reid Intl
16h 35m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 4
EZE10:25 pmBuenos Aires Ministro Pistarini
23h 25m
2 stops
LAS4:50 pmLas Vegas Harry Reid Intl
Delta
Mar 4
LAS11:45 pmLas Vegas Harry Reid Intl
25h 15m
2 stops
EZE6:00 amBuenos Aires Ministro Pistarini
Mar 20
EZE10:25 pmBuenos Aires Ministro Pistarini
27h 49m
1 stop
LAS10:14 pmLas Vegas Harry Reid Intl

American Airlines flights from Las Vegas to Buenos Aires

Our best American Airlines deals on Las Vegas to Buenos Aires flight tickets
American Airlines
Jan 7
LAS9:30 amLas Vegas Harry Reid Intl
20h 04m
1 stop
EZE10:34 amBuenos Aires Ministro Pistarini
Jan 29
EZE10:30 pmBuenos Aires Ministro Pistarini
26h 38m
1 stop
LAS8:08 pmLas Vegas Harry Reid Intl
American Airlines
Jan 7
LAS9:55 amLas Vegas Harry Reid Intl
19h 39m
2 stops
EZE10:34 amBuenos Aires Ministro Pistarini
Jan 29
EZE10:30 pmBuenos Aires Ministro Pistarini
26h 38m
1 stop
LAS8:08 pmLas Vegas Harry Reid Intl
American Airlines
Feb 6
LAS6:00 amLas Vegas Harry Reid Intl
23h 34m
1 stop
EZE10:34 amBuenos Aires Ministro Pistarini
Feb 14
EZE10:25 pmBuenos Aires Ministro Pistarini
19h 10m
2 stops
LAS12:35 pmLas Vegas Harry Reid Intl

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

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 from Las Vegas to Buenos Aires?

April. The cheapest time of year to fly to Buenos Aires from Las Vegas is April. Most expensive is December

What is the cheapest day to depart Las Vegas for Buenos Aires?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Saturday

When is the cheapest time to fly from Las Vegas to Buenos Aires?

In the afternoon. Las Vegas to Buenos Aires flights are approximately 11% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Buenos Aires from Las Vegas?

LATAM Airlines. LATAM Airlines, Copa Airlines, and Delta are the most popular carriers operating from Las Vegas to Buenos Aires

What is the cheapest Las Vegas to Buenos Aires flight route?

Las Vegas Harry Reid Intl - Buenos Aires Ministro Pistarini. Fly from Las Vegas Harry Reid Intl to Buenos Aires Ministro Pistarini for the best Las Vegas - Buenos Aires flight prices

How far in advance should you book Las Vegas to Buenos Aires flights?

57 days before. The cheapest time to buy a flight from Las Vegas to Buenos Aires is approximately 57 days to departure

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

You could potentially save up to 39% on your flight if you consider stops on a Las Vegas to Buenos Aires flight.

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

As of November 2024, prices for Las Vegas to Buenos Aires flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Buenos Aires 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 (LAS to BUE) flight deals and tips

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

Best Price Found

$365

Fastest flight time

14h 00m

Direct flights

None

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Las Vegas in the past 72 hours is $365. The best round-trip flight deal from Las Vegas to Buenos Aires found on momondo in the last 72 hours is $846.
The fastest flight from Las Vegas to Buenos Aires takes 14h 00m
There are no direct flights from Las Vegas to Buenos Aires. Popular non-direct routes for this connection are Las Vegas Harry Reid Intl Airport - Buenos Aires Jorge Newbery Airport and Las Vegas Harry Reid Intl Airport - Buenos Aires Ministro Pistarini Airport.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

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

    A flight from Las Vegas Harry Reid Intl to Buenos Aires will travel around 6099.8 mi. By plane, this route typically takes 14h 26m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Buenos Aires.

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

    The required travel and health documents for your Buenos Aires 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. 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?


Best airlines flying from Las Vegas to Buenos Aires

Compare and see reviews for airlines that fly from Las Vegas to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $651Free CancellationRating
7.7
1,809 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $768Free CancellationRating
7.5
1,948 reviews
Search LATAM Airlines flights
DeltaPriceFrom $789Free CancellationRating
8.0
8,788 reviews
Search Delta flights
AeromexicoPriceFrom $863Free CancellationRating
7.5
2,018 reviews
Search Aeromexico flights
American AirlinesPriceFrom $863Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Las Vegas.

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?

Price alerts on flights to Buenos Aires from Las Vegas 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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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires