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Cheap flights from Las Vegas to Argentina from $358

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 Argentina departing on 11/14. 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 Argentina

Cheap round-trip flights

Delta Logo
9:47 am - 9:00 amLAS-EZE
18h 13m1 stop
Delta Logo
8:00 am - 11:33 pmEZE-LAS
20h 33m2 stops
$625Delta
Find Deal
Tue, Dec 2 - Tue, Dec 16
Delta Logo
11:38 pm - 10:15 amLAS-EZE
29h 37m2 stops
Delta Logo
11:55 pm - 11:10 amEZE-LAS
16h 15m1 stop
$630Delta
Find Deal
Sun, Dec 7 - Tue, Dec 16
American Airlines Logo
7:00 am - 8:10 amLAS-EZE
20h 10m1 stop
American Airlines Logo
10:25 pm - 2:04 pmEZE-LAS
20h 39m1 stop
$685American Airlines
Find Deal
Tue, Nov 11 - Fri, Nov 21
American Airlines Logo
8:00 am - 7:00 amLAS-EZE
18h 00m2 stops
American Airlines Logo
10:25 pm - 2:04 pmEZE-LAS
20h 39m1 stop
$690American Airlines
Find Deal
Tue, Nov 11 - Fri, Nov 21
LATAM Airlines Logo
9:21 am - 10:30 amLAS-AEP
20h 09m2 stops
LATAM Airlines Logo
3:40 pm - 12:56 pmAEP-LAS
26h 16m2 stops
$745LATAM Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
6:06 am - 8:00 amLAS-EZE
21h 54m1 stop
United Airlines Logo
9:00 pm - 10:54 amEZE-LAS
17h 54m2 stops
$771United Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
LATAM Airlines Logo
11:54 pm - 1:55 pmLAS-EZE
34h 01m2 stops
LATAM Airlines Logo
4:30 pm - 7:50 pmEZE-LAS
31h 20m2 stops
$775LATAM Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 30
United Airlines Logo
7:23 am - 7:20 amLAS-EZE
18h 57m2 stops
United Airlines Logo
11:55 pm - 5:02 pmEZE-LAS
22h 07m2 stops
$833United Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Copa Airlines Logo
1:48 am - 12:55 amLAS-EZE
19h 07m1 stop
Copa Airlines Logo
10:07 am - 10:29 pmEZE-LAS
16h 22m1 stop
$846Copa Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
Copa Airlines Logo
12:51 am - 4:22 amLAS-EZE
22h 31m1 stop
Copa Airlines Logo
5:16 am - 8:07 pmEZE-LAS
19h 51m2 stops
$887Copa Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18

Delta flights from Las Vegas to Argentina

Our best Delta deals on Las Vegas to Argentina flight tickets
Delta
Dec 2
LAS9:47 amLas Vegas Harry Reid Intl
18h 13m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 16
EZE8:00 amBuenos Aires Ministro Pistarini
20h 33m
2 stops
LAS11:33 pmLas Vegas Harry Reid Intl
$625
Find similar
Delta
Dec 7
LAS11:38 pmLas Vegas Harry Reid Intl
29h 37m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 16
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 15m
1 stop
LAS11:10 amLas Vegas Harry Reid Intl
$630
Find similar
Delta
Dec 6
LAS6:00 amLas Vegas Harry Reid Intl
22h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 16
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 46m
1 stop
LAS1:41 pmLas Vegas Harry Reid Intl
$758
Find similar

American Airlines flights from Las Vegas to Argentina

Our best American Airlines deals on Las Vegas to Argentina flight tickets
American Airlines
Nov 11
LAS7:00 amLas Vegas Harry Reid Intl
20h 10m
1 stop
EZE8:10 amBuenos Aires Ministro Pistarini
Nov 21
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 39m
1 stop
LAS2:04 pmLas Vegas Harry Reid Intl
$685
Find similar
American Airlines
Nov 11
LAS8:00 amLas Vegas Harry Reid Intl
18h 00m
2 stops
EZE7:00 amBuenos Aires Ministro Pistarini
Nov 21
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 39m
1 stop
LAS2:04 pmLas Vegas Harry Reid Intl
$690
Find similar
American Airlines
Oct 28
LAS7:00 amLas Vegas Harry Reid Intl
20h 50m
1 stop
EZE7:50 amBuenos Aires Ministro Pistarini
Nov 18
EZE11:59 pmBuenos Aires Ministro Pistarini
26h 45m
1 stop
LAS9:44 pmLas Vegas Harry Reid Intl
$715
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Argentina 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 September 17, 2025.
Use the filters below to find and compare flights from Las Vegas to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 12/2

9:47 am-9:00 am

1 stop18h 13m

Buenos Aires Ministro Pistarini

Tue 12/16

8:00 am-11:33 pm

2 stops20h 33m

$625

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sun 12/7

11:38 pm-10:15 am

2 stops29h 37m

Buenos Aires Ministro Pistarini

Tue 12/16

11:55 pm-11:10 am

1 stop16h 15m

$630

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 11/11

7:00 am-8:10 am

1 stop20h 10m

Buenos Aires Ministro Pistarini

Fri 11/21

10:25 pm-2:04 pm

1 stop20h 39m

$685

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 11/11

8:00 am-7:00 am

2 stops18h 00m

Buenos Aires Ministro Pistarini

Fri 11/21

10:25 pm-2:04 pm

1 stop20h 39m

$690

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Fri 11/14

9:21 am-10:30 am

2 stops20h 09m

Buenos Aires Jorge Newbery

Tue 11/18

3:40 pm-12:56 pm

2 stops26h 16m

$745

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 10/15

6:06 am-8:00 am

1 stop21h 54m

Buenos Aires Ministro Pistarini

Wed 10/22

9:00 pm-10:54 am

2 stops17h 54m

$771

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 10/20

11:54 pm-1:55 pm

2 stops34h 01m

Buenos Aires Ministro Pistarini

Thu 10/30

4:30 pm-7:50 pm

2 stops31h 20m

$775

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Fri 11/14

7:23 am-7:20 am

2 stops18h 57m

Buenos Aires Ministro Pistarini

Tue 11/18

11:55 pm-5:02 pm

2 stops22h 07m

$833

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 10/14

1:48 am-12:55 am

1 stop19h 07m

Buenos Aires Ministro Pistarini

Wed 10/22

10:07 am-10:29 pm

1 stop16h 22m

$846

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 11/13

12:51 am-4:22 am

1 stop22h 31m

Buenos Aires Ministro Pistarini

Tue 11/18

5:16 am-8:07 pm

2 stops19h 51m

$887

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Argentina from

How to get the cheapest flight ticket from Las Vegas to Argentina

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 Argentina?

If you are unable to visit Argentina during the month of October, then departing from Las Vegas during the month June is also very affordable. Most momondo users find prices during this month for around $876.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from Las Vegas to Argentina is on a Thursday. Travelers who choose to depart for Argentina on a Thursday will often find tickets for as low as $950. The most expensive day to fly to Argentina is Sunday, with ticket prices averaging around $1,137.

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

The cheapest time of day to fly to Argentina is in the afternoon when flights can be purchased for as low as $984. Flights at noon are often more expensive with an average ticket price of $1,072.

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around $1,157 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from Las Vegas for as low as $879 on momondo.

Cheap Las Vegas to Argentina flight deals and tips

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

Direct flights

None
There are no direct flights from Las Vegas to Argentina. There are no popular flight routes from Las Vegas to Argentina.
Search flight deals

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

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

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

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

    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 Argentina.

  • What documentation or ID do you need to fly to Argentina?

    The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Las Vegas to Argentina

Compare and see reviews for airlines that fly from Las Vegas to Argentina with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $625Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $630Free CancellationRating
7.5
1,849 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $651Free CancellationRating
7.6
1,533 reviews
Search Copa Airlines flights
DeltaPriceFrom $791Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $804Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Argentina for you.

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

Flights from Las Vegas to Argentina 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 Argentina?

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 Argentina from Las Vegas.

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

Yes momondo offers price alerts on flights to Argentina from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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