HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$354+ Cheap flights from Las Vegas (LAS) to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — EZE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Argentina with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Las Vegas to Argentina

Keep the following information in mind while searching for Las Vegas to Argentina flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$647
(United Airlines)

One-way from

$354
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$871
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Buenos Aires (BUE) flights.
Search Deals
From Las Vegas Harry Reid Intl to Argentina
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Argentina
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Las Vegas to Argentina

Cheapest flights from Las Vegas to Argentina
Explore the most affordable flight options available from Las Vegas to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:23 amLAS - EZE
2 stops18h 57mUnited Airlines
Tue 12/210:05 pmEZE - LAS
1 stop16h 06mUnited Airlines
Deal found 10/26$647
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:37 amLAS - EZE
2 stops19h 43mAmerican Airlines
Mon 12/111:59 pmEZE - LAS
2 stops19h 26mAmerican Airlines
Deal found 10/27$651
This Kissandfly.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amLAS - EZE
1 stop20h 20mBritish Airways
Wed 12/1010:10 amEZE - LAS
1 stop16h 35mBritish Airways
Deal found 10/27$669
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:00 amLAS - COR
2 stops35h 21mUnited Airlines
Mon 11/105:37 amCOR - LAS
2 stops32h 19mUnited Airlines
Deal found 10/26$670
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amLAS - EZE
1 stop20h 20mUnited Airlines
Mon 12/111:55 pmEZE - LAS
1 stop23h 05mUnited Airlines
Deal found 10/27$686
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amLAS - EZE
1 stop22h 20mUnited Airlines
Sun 12/711:55 pmEZE - LAS
1 stop25h 05mUnited Airlines
Deal found 10/26$697
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:55 amLAS - EZE
2 stops20h 25mUnited Airlines
Fri 12/510:05 pmEZE - LAS
1 stop16h 01mUnited Airlines
Deal found 10/29$701
This Copa Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:51 amLAS - EZE
1 stop19h 07mCopa Airlines
Wed 12/179:03 amEZE - LAS
1 stop18h 26mCopa Airlines
Deal found 10/29$706
This LATAM Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:57 amLAS - EZE
1 stop18h 18mDelta
Mon 11/38:55 pmEZE - LAS
1 stop20h 16mDelta
Deal found 10/28$746
This KAYAK deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:21 amLAS - AEP
2 stops20h 09mLATAM Airlines
Tue 12/23:40 pmAEP - LAS
2 stops26h 25mLATAM Airlines
Deal found 10/26$746
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:55 amLAS - EZE
2 stops17h 10mAmerican Airlines
Mon 11/311:20 pmEZE - LAS
1 stop17h 14mAmerican Airlines
Deal found 10/28$750
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:20 pmLAS - COR
2 stops25h 55mLATAM Airlines
Wed 1/710:35 amCOR - LAS
2 stops31h 41mLATAM Airlines
Deal found 10/28$768

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Las Vegas to Argentina that are best for you.

Fly from

Las Vegas

Fly to

Argentina

Route

Depart

Return

Price

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 11/25

7:00 am-8:20 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Tue 12/2

11:59 pm-9:45 pm

1 stop26h 46m

$647

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 11/25

5:55 am-7:20 am

2 stops20h 25m

Buenos Aires Ministro Pistarini

Tue 12/2

10:05 pm-12:27 pm

2 stops19h 22m

$651

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 11/24

6:00 am-7:20 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Mon 12/1

11:55 pm-6:00 pm

1 stop23h 05m

$686

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 11/24

6:00 am-9:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Sun 12/7

11:55 pm-8:00 pm

1 stop25h 05m

$697

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Fri 11/28

6:00 am-9:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Fri 12/5

11:55 pm-1:26 pm

1 stop18h 31m

$697

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 12/11

12:51 am-12:58 am

1 stop19h 07m

Buenos Aires Ministro Pistarini

Wed 12/17

9:03 am-10:29 pm

1 stop18h 26m

$706

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Tue 11/25

9:21 am-10:30 am

2 stops20h 09m

Buenos Aires Jorge Newbery

Tue 12/2

3:40 pm-1:05 pm

2 stops26h 25m

$746

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sun 11/16

8:00 am-7:20 am

1 stop18h 20m

Buenos Aires Ministro Pistarini

Fri 11/21

10:05 pm-8:56 am

1 stop15h 51m

$768

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Mon 11/24

5:55 pm-10:30 am

2 stops35h 35m

Buenos Aires Jorge Newbery

Mon 12/1

9:05 pm-11:58 am

2 stops43h 53m

$806

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 12/11

12:59 am-9:20 am

1 stop27h 21m

Buenos Aires Ministro Pistarini

Wed 12/17

10:05 pm-5:01 pm

2 stops23h 56m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 44 results
1
2
3
...
5

Best time to book a flight from Las Vegas to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Argentina

What is the cheapest month to book a flight from Las Vegas to Argentina?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Argentina (average of $615). Flying from Las Vegas to Argentina in July is currently the most expensive (average of $976). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to AR?

Find hourly flight availability from Las Vegas to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Las Vegas to Argentina by exploring options for tickets in the evening.

What is the cheapest day to fly from Las Vegas to Argentina?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Argentina. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Argentina flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Las Vegas to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Copa Airlines
7.6
Good
1,562 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,871 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Argentina?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl (LAS) is the airport most travelers will use when flying to Argentina from Las Vegas.

  • How long is the flight from Las Vegas to Argentina?

    American Airlines, United Airlines, and LATAM Airlines can get you from Las Vegas to Argentina in just under 20h 09m. Your travel time can differ by up to 16m. The distance from Las Vegas to Argentina is about 6092 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Las Vegas to Argentina?

    When deciding which route to take from Las Vegas to Argentina consider Las Vegas Harry Reid Intl - Buenos Aires Ministro Pistarini, Las Vegas Harry Reid Intl - Buenos Aires Jorge Newbery or Las Vegas Harry Reid Intl - Cordoba Pajas Blancas as they are the most popular.

  • Can I find deals for flights from Las Vegas to Argentina that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Argentina.

  • Can I find deals for business class flights from Las Vegas to Argentina?

    Yes. Cheapflights offers flight deals from Las Vegas to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Argentina?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Argentina (average of $615). Flying from Las Vegas to Argentina in July is currently the most expensive (average of $976). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Guarulhos Intl flights
Las Vegas to Viracopos flights
Las Vegas to Jose Maria Cordova Intl flights
Las Vegas to Rio de Janeiro–Galeão Intl flights
Las Vegas to Bogotá flights
Las Vegas to Lima flights
Las Vegas to Congonhas flights
Las Vegas to Santos Dumont flights
Las Vegas to Santiago flights
Las Vegas to Ministro Pistarini flights
Las Vegas to Cali flights
Las Vegas to Cartagena flights
Reno to Lima flights
Las Vegas to Montevideo flights
Reno to Jose Maria Cordova Intl flights
Reno to Ministro Pistarini flights
Las Vegas to Quito flights
Las Vegas to Asuncion flights
Las Vegas to Cordoba flights
Las Vegas to Barranquilla flights
Las Vegas to Santa Cruz de la Sierra flights
Reno to Bogotá flights
Las Vegas to Cuzco flights
Las Vegas to Porto Alegre flights
Las Vegas to Salvador flights
Reno to Quito flights
Las Vegas to Guayaquil flights
Reno to Guarulhos Intl flights
Las Vegas to Georgetown flights
Las Vegas to Foz do Iguaçu flights
Las Vegas to Caracas flights
Las Vegas to Santa Marta flights
Las Vegas to Florianopolis flights
Las Vegas to Mendoza flights
Las Vegas to Pereira flights
Las Vegas to Curitiba flights
Reno to Guayaquil flights
Reno to Cali flights
Las Vegas to San Cristobal flights
Las Vegas to Manaus flights
Reno to Cuzco flights
Reno to Asuncion flights
Las Vegas to Maringá flights
Reno to Rio de Janeiro–Galeão Intl flights
Las Vegas to Manta flights
Las Vegas to La Paz flights
Las Vegas to Londrina flights

Top 5 airlines flying from Las Vegas to Argentina

Discover the top 5 airlines that operate flights from Las Vegas to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$613Average$940FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$625Average$987FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$630Average$1,199FlexibilityNo cancel feeOn-time81%
DeltaCheapest$745Average$1,651FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$763Average$999FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.