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Cheap flights from Las Vegas to Argentina from $362

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 2/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:15 am - 9:40 am
LAS
-
AEP
22h 25m2 stops
LATAM Airlines Logo
3:40 pm - 12:54 pm
AEP
-
LAS
25h 14m2 stops
$826LATAM Airlines
Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
1:05 pm - 11:30 am
LAS
-
EZE
18h 25m2 stops
LATAM Airlines Logo
7:21 pm - 12:34 pm
EZE
-
LAS
21h 13m2 stops
$838LATAM Airlines
Sun, May 10 - Tue, May 19
LATAM Airlines Logo
10:10 am - 9:35 am
LAS
-
EZE
19h 25m2 stops
LATAM Airlines Logo
7:45 am - 10:44 pm
EZE
-
LAS
18h 59m2 stops
$843LATAM Airlines
Tue, Mar 17 - Tue, Apr 14
LATAM Airlines Logo
9:36 am - 9:15 am
LAS
-
EZE
19h 39m2 stops
LATAM Airlines Logo
7:43 pm - 12:54 pm
EZE
-
LAS
21h 11m2 stops
$856LATAM Airlines
Mon, Mar 9 - Mon, Mar 16
Avianca Logo
2:10 pm - 5:50 am
LAS
-
EZE
34h 40m2 stops
Avianca Logo
4:55 pm - 12:30 pm
EZE
-
LAS
24h 35m2 stops
$861Avianca
Tue, Jan 20 - Wed, Jan 28
Copa Airlines Logo
12:45 am - 4:30 am
LAS
-
EZE
23h 45m1 stop
Copa Airlines Logo
3:52 am - 10:30 pm
EZE
-
LAS
22h 38m1 stop
$880Copa Airlines
Tue, Apr 7 - Tue, Apr 21
Multiple Airlines Logo
6:00 am - 9:40 am
LAS
-
AEP
23h 40m2 stops
Multiple Airlines Logo
10:30 pm - 12:03 pm
AEP
-
LAS
41h 33m2 stops
$948Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
9:30 pm - 5:40 am
LAS
-
AEP
28h 10m2 stops
Multiple Airlines Logo
8:05 pm - 11:28 pm
AEP
-
LAS
31h 23m2 stops
$973Multiple Airlines
Wed, Apr 8 - Wed, Apr 22
United Airlines Logo
12:59 am - 12:23 am
LAS
-
COR
18h 24m2 stops
United Airlines Logo
3:54 am - 8:58 pm
COR
-
LAS
22h 04m2 stops
$1,090United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
12:58 am - 12:23 am
LAS
-
COR
18h 25m1 stop
United Airlines Logo
3:54 am - 7:13 pm
COR
-
LAS
20h 19m2 stops
$1,200United Airlines
Tue, Mar 3 - Sat, Mar 7

Avianca flights from Las Vegas to Argentina

Our best Avianca deals on Las Vegas to Argentina flight tickets
Avianca
Jan 20
LAS2:10 pmLas Vegas Harry Reid Intl
34h 40m
2 stops
EZE5:50 amBuenos Aires Ministro Pistarini
Jan 28
EZE4:55 pmBuenos Aires Ministro Pistarini
24h 35m
2 stops
LAS12:30 pmLas Vegas Harry Reid Intl
$861
Find similar
Avianca
Jan 20
LAS2:10 pmLas Vegas Harry Reid Intl
29h 25m
2 stops
EZE12:35 amBuenos Aires Ministro Pistarini
Jan 28
EZE6:15 amBuenos Aires Ministro Pistarini
35h 15m
3 stops
LAS12:30 pmLas Vegas Harry Reid Intl
$991
Find similar

Copa Airlines flights from Las Vegas to Argentina

Our best Copa Airlines deals on Las Vegas to Argentina flight tickets
Copa Airlines
Apr 7
LAS12:45 amLas Vegas Harry Reid Intl
23h 45m
1 stop
EZE4:30 amBuenos Aires Ministro Pistarini
Apr 21
EZE3:52 amBuenos Aires Ministro Pistarini
22h 38m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
$880
Find similar
Copa Airlines
Jun 6
LAS12:37 amLas Vegas Harry Reid Intl
23h 38m
1 stop
EZE4:15 amBuenos Aires Ministro Pistarini
Jun 17
EZE3:48 amBuenos Aires Ministro Pistarini
22h 42m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
$900
Find similar
Copa Airlines
Dec 26
LAS12:51 amLas Vegas Harry Reid Intl
18h 30m
1 stop
COR12:21 amCordoba Pajas Blancas
Jan 7
COR5:40 amCordoba Pajas Blancas
21h 49m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
$1,709
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 December 11, 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 - AEP

LASAEP

Las Vegas Harry Reid Intl

Mon 3/9

7:15 am-9:40 am

2 stops22h 25m

Buenos Aires Jorge Newbery

Mon 3/16

3:40 pm-12:54 pm

2 stops25h 14m

$826

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sun 5/10

1:05 pm-11:30 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Tue 5/19

7:21 pm-12:34 pm

2 stops21h 13m

$838

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 3/17

10:10 am-9:35 am

2 stops19h 25m

Buenos Aires Ministro Pistarini

Tue 4/14

7:45 am-10:44 pm

2 stops18h 59m

$843

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 3/9

9:36 am-9:15 am

2 stops19h 39m

Buenos Aires Ministro Pistarini

Mon 3/16

7:43 pm-12:54 pm

2 stops21h 11m

$856

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 1/20

2:10 pm-5:50 am

2 stops34h 40m

Buenos Aires Ministro Pistarini

Wed 1/28

4:55 pm-12:30 pm

2 stops24h 35m

$861

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 4/7

12:45 am-4:30 am

1 stop23h 45m

Buenos Aires Ministro Pistarini

Tue 4/21

3:52 am-10:30 pm

1 stop22h 38m

$880

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Mon 3/9

6:00 am-9:40 am

2 stops23h 40m

Buenos Aires Jorge Newbery

Mon 3/16

10:30 pm-12:03 pm

2 stops41h 33m

$948

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Wed 4/8

9:30 pm-5:40 am

2 stops28h 10m

Buenos Aires Jorge Newbery

Wed 4/22

8:05 pm-11:28 pm

2 stops31h 23m

$973

Las VegasCordoba

LAS - COR

LASCOR

Las Vegas Harry Reid Intl

Tue 3/3

12:59 am-12:23 am

2 stops18h 24m

Cordoba Pajas Blancas

Sat 3/7

3:54 am-8:58 pm

2 stops22h 04m

$1,090

Las VegasCordoba

LAS - COR

LASCOR

Las Vegas Harry Reid Intl

Tue 3/3

12:58 am-12:23 am

1 stop18h 25m

Cordoba Pajas Blancas

Sat 3/7

3:54 am-7:13 pm

2 stops20h 19m

$1,200

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 November, then departing from Las Vegas during the month June is also very affordable. Most momondo users find prices during this month for around $812.

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.

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

Fastest flight time

14h 13m

Direct flights

None
The fastest flight from Las Vegas to Argentina takes 14h 13m
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
Copa AirlinesPriceFrom $613Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $625Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $630Free CancellationRating
7.5
1,887 reviews
Search LATAM Airlines flights
DeltaPriceFrom $745Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $750Free CancellationRating
7.2
11,050 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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