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Cheap flights from Las Vegas to Argentina from $364

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 4/20. 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

Enter your travel dates to find the best prices.
Delta Logo
12:20 pm - 10:15 am
LAS
-
EZE
16h 55m
1 stop
Delta Logo
4:05 am - 9:00 am
EZE
-
LAS
32h 55m
2 stops
$779Delta
Thu, Feb 26 - Thu, Mar 12
Delta Logo
9:45 am - 10:15 am
LAS
-
EZE
20h 30m
1 stop
Delta Logo
11:55 pm - 1:50 pm
EZE
-
LAS
17h 55m
1 stop
$785Delta
Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
7:15 am - 4:00 pm
LAS
-
AEP
28h 45m
2 stops
LATAM Airlines Logo
3:40 pm - 5:38 pm
AEP
-
LAS
29h 58m
2 stops
$785LATAM Airlines
Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
11:55 am - 9:35 am
LAS
-
EZE
17h 40m
2 stops
LATAM Airlines Logo
8:55 pm - 12:09 pm
EZE
-
LAS
19h 14m
1 stop
$789LATAM Airlines
Mon, Mar 9 - Thu, Mar 19
United Airlines Logo
4:45 pm - 7:20 am
LAS
-
EZE
33h 35m
1 stop
United Airlines Logo
11:55 pm - 3:33 pm
EZE
-
LAS
20h 38m
1 stop
$794United Airlines
Mon, Feb 23 - Mon, Mar 2
Copa Airlines Logo
12:45 am - 2:30 am
LAS
-
EZE
21h 45m
1 stop
Copa Airlines Logo
9:11 am - 10:30 pm
EZE
-
LAS
17h 19m
1 stop
$805Copa Airlines
Tue, Apr 7 - Wed, Apr 22
Multiple Airlines Logo
7:55 pm - 9:00 am
LAS
-
EZE
32h 05m
2 stops
Multiple Airlines Logo
7:04 pm - 11:30 am
EZE
-
LAS
45h 26m
2 stops
$853Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
12:59 am - 8:30 am
LAS
-
AEP
27h 31m
3 stops
Multiple Airlines Logo
5:05 pm - 11:01 pm
AEP
-
LAS
33h 56m
3 stops
$935Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Copa Airlines Logo
1:58 am - 12:09 am
LAS
-
MDZ
18h 11m
1 stop
Copa Airlines Logo
1:26 am - 10:29 pm
MDZ
-
LAS
25h 03m
1 stop
$1,165Copa Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
3:10 pm - 12:23 am
LAS
-
COR
29h 13m
2 stops
United Airlines Logo
5:29 am - 11:21 am
COR
-
LAS
33h 52m
2 stops
$1,194United Airlines
Sat, Mar 14 - Sat, Mar 21

United Airlines flights from Las Vegas to Argentina

Our best United Airlines deals on Las Vegas to Argentina flight tickets
United Airlines
Mar 10
LAS11:53 amLas Vegas Harry Reid Intl
40h 27m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Mar 19
EZE10:55 pmBuenos Aires Ministro Pistarini
26h 06m
2 stops
LAS9:01 pmLas Vegas Harry Reid Intl
$825
United Airlines
Apr 14
LAS11:55 amLas Vegas Harry Reid Intl
16h 05m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
May 12
EZE9:00 pmBuenos Aires Ministro Pistarini
20h 39m
1 stop
LAS1:39 pmLas Vegas Harry Reid Intl
$863
United Airlines
Apr 14
LAS5:30 amLas Vegas Harry Reid Intl
22h 30m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
May 12
EZE9:00 pmBuenos Aires Ministro Pistarini
28h 58m
2 stops
LAS9:58 pmLas Vegas Harry Reid Intl
$869

American Airlines flights from Las Vegas to Argentina

Our best American Airlines deals on Las Vegas to Argentina flight tickets
American Airlines
Apr 7
LAS7:00 amLas Vegas Harry Reid Intl
20h 15m
2 stops
EZE7:15 amBuenos Aires Ministro Pistarini
Apr 14
EZE11:30 pmBuenos Aires Ministro Pistarini
22h 49m
1 stop
LAS6:19 pmLas Vegas Harry Reid Intl
$821
American Airlines
Feb 18
LAS6:30 amLas Vegas Harry Reid Intl
20h 50m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Mar 17
EZE10:25 pmBuenos Aires Ministro Pistarini
27h 43m
1 stop
LAS10:08 pmLas Vegas Harry Reid Intl
$897
American Airlines
Jun 1
LAS12:53 pmLas Vegas Harry Reid Intl
14h 17m
1 stop
EZE7:10 amBuenos Aires Ministro Pistarini
Jun 8
EZE9:50 pmBuenos Aires Ministro Pistarini
19h 23m
1 stop
LAS1:13 pmLas Vegas Harry Reid Intl
$913

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 January 29, 2026.
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

Thu 2/26

12:20 pm-10:15 am

1 stop16h 55m

Buenos Aires Ministro Pistarini

Thu 3/12

4:05 am-9:00 am

2 stops32h 55m

$779

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 3/9

9:45 am-10:15 am

1 stop20h 30m

Buenos Aires Ministro Pistarini

Mon 3/16

11:55 pm-1:50 pm

1 stop17h 55m

$785

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Mon 3/9

7:15 am-4:00 pm

2 stops28h 45m

Buenos Aires Jorge Newbery

Mon 3/16

3:40 pm-5:38 pm

2 stops29h 58m

$785

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 3/9

11:55 am-9:35 am

2 stops17h 40m

Buenos Aires Ministro Pistarini

Thu 3/19

8:55 pm-12:09 pm

1 stop19h 14m

$789

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 2/23

4:45 pm-7:20 am

1 stop33h 35m

Buenos Aires Ministro Pistarini

Mon 3/2

11:55 pm-3:33 pm

1 stop20h 38m

$794

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 4/7

12:45 am-2:30 am

1 stop21h 45m

Buenos Aires Ministro Pistarini

Wed 4/22

9:11 am-10:30 pm

1 stop17h 19m

$805

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 2/23

7:55 pm-9:00 am

2 stops32h 05m

Buenos Aires Ministro Pistarini

Mon 3/2

7:04 pm-11:30 am

2 stops45h 26m

$853

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Wed 4/15

12:59 am-8:30 am

3 stops27h 31m

Buenos Aires Jorge Newbery

Mon 4/20

5:05 pm-11:01 pm

3 stops33h 56m

$935

Las VegasMendoza

LAS - MDZ

LASMDZ

Las Vegas Harry Reid Intl

Tue 3/10

1:58 am-12:09 am

1 stop18h 11m

Mendoza El Plumerillo

Tue 3/17

1:26 am-10:29 pm

1 stop25h 03m

$1,165

Las VegasCordoba

LAS - COR

LASCOR

Las Vegas Harry Reid Intl

Sat 3/14

3:10 pm-12:23 am

2 stops29h 13m

Cordoba Pajas Blancas

Sat 3/21

5:29 am-11:21 am

2 stops33h 52m

$1,194

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.

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 $1,151 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 $804 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

Fastest flight time

13h 56m

Direct flights

None
The fastest flight from Las Vegas to Argentina takes 13h 56m
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
7.5
1,560 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $625Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $745Free CancellationRating
7.9
8,127 reviews
Search Delta flights
American AirlinesPriceFrom $750Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $789Free CancellationRating
7.5
1,918 reviews
Search LATAM 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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