What are the cheapest airlines flying from Las Vegas to Buenos Aires round-trip?

Currently priced at $810, LATAM Airlines will fly you from Las Vegas to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Avianca - these airlines can fly you to your destination from $891 and $942, respectively. LATAM Airlines is priced at 17% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Las Vegas to Buenos Aires one-way?

The cheapest airlines for a one-way flight from Las Vegas to Buenos Aires are Avianca ($472), American Airlines ($688), and LATAM Airlines ($689).

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Las Vegas to Buenos Aires?

Before booking your flight from Las Vegas to Buenos Aires check out the most popular airlines for this route: American Airlines, Copa Airlines or Delta.

What is the cheapest day to fly round-trip from Las Vegas to Buenos Aires?

Flights from Las Vegas to Buenos Aires are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

How far in advance should I book a flight from Las Vegas to Buenos Aires?

To save up to 116% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Las Vegas to Buenos Aires from $713 1-2 weeks out and tickets from $713 for flights departing within the next 72 hours.

What is the cheapest month to fly from Las Vegas to Buenos Aires?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Buenos Aires. Flights to Buenos Aires from Las Vegas in October are about $982 on average during October, but can be found for as low as $264.

What airport do you fly from for flights from Las Vegas to Buenos Aires?

If you book a flight to Buenos Aires from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Harry Reid Intl to Buenos Aires per day from 5 different airlines.

Can I find deals for flights from Las Vegas to Buenos Aires that include hotel bookings?

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

How can I find direct flights from Las Vegas to Buenos Aires?

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

Can I find deals for business class flights from Las Vegas to Buenos Aires?

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

$472+ Flights from Las Vegas to Buenos Aires

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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”

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Buenos Aires are usually found in October or June, booked 51 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Las Vegas to Buenos Aires

Round-trip from	$810 (LATAM Airlines)
One-way from	$472 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,154

From Las Vegas Harry Reid Intl to Buenos Aires (BUE)

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One-way flight from Las Vegas Harry Reid Intl to Buenos Aires (BUE)

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Highest demand for flights based on searches. 4% potential increase in price ($44 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Las Vegas to Buenos Aires

Cheapest flights from Las Vegas to Buenos Aires
Explore the most affordable flight options available from Las Vegas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Sat 10/43:41 pmLAS - EZE

1 stop36h 19mUnited Airlines

Mon 10/2710:55 pmEZE - LAS

1 stop18h 36mUnited Airlines

Deal found 6/30

$634

Sat 10/46:00 amLAS - EZE

2 stops27h 40mLATAM Airlines

Mon 10/2710:05 amEZE - LAS

2 stops30h 33mLATAM Airlines

Deal found 7/1

$721

Sat 10/46:00 amLAS - AEP

2 stops26h 00mLATAM Airlines

Mon 10/2711:45 amAEP - LAS

2 stops29h 31mLATAM Airlines

Deal found 7/1

$721

Wed 10/11:49 amLAS - EZE

1 stop16h 19mCopa Airlines

Thu 10/910:05 amEZE - LAS

1 stop16h 25mCopa Airlines

Deal found 7/1

$746

Thu 10/21:00 pmLAS - EZE

1 stop15h 55mAmerican Airlines

Thu 10/98:30 pmEZE - LAS

1 stop28h 55mAmerican Airlines

Deal found 7/1

$769

Thu 8/143:05 pmLAS - EZE

2 stops30h 20mMultiple Airlines

Wed 8/203:40 amEZE - LAS

2 stops22h 55mMultiple Airlines

Deal found 6/30

$830

Thu 8/143:05 pmLAS - AEP

2 stops34h 35mMultiple Airlines

Wed 8/2012:05 amAEP - LAS

3 stops26h 30mMultiple Airlines

Deal found 6/30

$852

Wed 8/2010:30 amLAS - EZE

1 stop19h 15mDelta

Wed 9/106:00 amEZE - LAS

2 stops20h 21mDelta

Deal found 6/30

$891

Thu 7/103:05 pmLAS - EZE

3 stops28h 00mAvianca

Thu 8/72:30 amEZE - LAS

3 stops39h 15mAvianca

Deal found 6/29

$942

Tue 12/302:15 pmLAS - AEP

2 stops34h 25mAvianca

Tue 1/67:00 amAEP - LAS

2 stops58h 55mAvianca

Deal found 7/1

$1,238

Sun 10/1212:10 pmLAS - AEP

2 stops20h 10mDelta

Thu 10/2312:20 pmAEP - LAS

2 stops25h 20mDelta

Deal found 6/30

$25,205

Best flights from Las Vegas to Buenos Aires
Discover carefully curated flight deals from Las Vegas to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Thu 8/76:00 amLAS - EZE

2 stops25h 40mLATAM Airlines

Tue 8/193:55 amEZE - LAS

2 stops23h 23mLATAM Airlines

Deal found 6/30

$810

Thu 8/143:05 pmLAS - EZE

2 stops30h 20mMultiple Airlines

Wed 8/203:40 amEZE - LAS

2 stops22h 55mMultiple Airlines

Deal found 6/30

$830

Wed 8/2010:30 amLAS - EZE

1 stop19h 15mDelta

Wed 9/106:00 amEZE - LAS

2 stops20h 21mDelta

Deal found 6/30

$891

Thu 7/103:05 pmLAS - EZE

3 stops28h 00mAvianca

Thu 8/72:30 amEZE - LAS

3 stops39h 15mAvianca

Deal found 6/29

$942

Thu 8/76:19 pmLAS - EZE

1 stop33h 41mUnited Airlines

Wed 8/209:00 pmEZE - LAS

1 stop26h 23mUnited Airlines

Deal found 6/30

$954

Wed 8/131:50 amLAS - EZE

1 stop16h 18mCopa Airlines

Wed 8/203:48 amEZE - LAS

1 stop22h 41mCopa Airlines

Deal found 6/30

$960

Wed 8/209:24 amLAS - EZE

1 stop19h 36mAmerican Airlines

Wed 9/108:40 pmEZE - LAS

1 stop26h 18mAmerican Airlines

Deal found 6/30

$1,002

Wed 8/207:25 amLAS - EZE

3 stops27h 05mAir Canada

Wed 9/104:35 pmEZE - LAS

3 stops33h 37mAir Canada

Deal found 6/30

$1,119

Thu 8/1412:41 pmLAS - AEP

2 stops21h 59mLATAM Airlines

Thu 8/213:40 pmAEP - LAS

2 stops23h 21mLATAM Airlines

Deal found 6/30

$810

Thu 8/143:05 pmLAS - AEP

2 stops34h 35mMultiple Airlines

Wed 8/2012:05 amAEP - LAS

3 stops26h 30mMultiple Airlines

Deal found 6/30

$852

Last-minute flights from Las Vegas to Buenos Aires
Discover last-minute flight deals from Las Vegas to Buenos Aires. Data last updated July 1, 2025 and is based on user searches.

Sun 7/612:08 pmLAS - EZE

1 stop15h 52mUnited Airlines

Mon 7/149:00 pmEZE - LAS

1 stop15h 52mUnited Airlines

Deal found 6/30

$972

Sun 7/67:10 amLAS - EZE

2 stops18h 45mDelta

Mon 7/148:10 pmEZE - LAS

1 stop24h 51mDelta

Deal found 6/30

$1,087

Sun 7/69:54 pmLAS - AEP

3 stops27h 46mMultiple Airlines

Mon 7/148:10 pmAEP - LAS

3 stops30h 57mMultiple Airlines

Deal found 6/30

$1,143

Wed 7/91:49 amLAS - EZE

1 stop16h 19mCopa Airlines

Fri 8/82:32 pmEZE - LAS

1 stop35h 57mCopa Airlines

Deal found 6/29

$1,033

Wed 7/912:34 amLAS - EZE

2 stops25h 36mLATAM Airlines

Fri 8/87:30 amEZE - LAS

2 stops19h 48mLATAM Airlines

Deal found 6/29

$1,068

Thu 7/103:05 pmLAS - EZE

3 stops28h 00mMultiple Airlines

Fri 8/87:13 pmEZE - LAS

2 stops20h 48mMultiple Airlines

Deal found 6/29

$865

Thu 7/103:05 pmLAS - EZE

3 stops28h 00mAvianca

Thu 8/72:30 amEZE - LAS

3 stops39h 15mAvianca

Deal found 6/29

$942

Fri 7/116:00 amLAS - AEP

2 stops24h 30mLATAM Airlines

Tue 7/1510:35 amAEP - LAS

2 stops29h 26mLATAM Airlines

Deal found 6/30

$1,003

Thu 8/76:00 amLAS - EZE

2 stops25h 40mLATAM Airlines

Tue 8/193:55 amEZE - LAS

2 stops23h 23mLATAM Airlines

Deal found 6/30

$810

Thu 8/76:19 pmLAS - EZE

1 stop33h 41mUnited Airlines

Wed 8/209:00 pmEZE - LAS

1 stop26h 23mUnited Airlines

Deal found 6/30

$954

Wed 8/131:50 amLAS - EZE

1 stop16h 18mCopa Airlines

Wed 8/203:48 amEZE - LAS

1 stop22h 41mCopa Airlines

Deal found 6/30

$960

Thu 8/1412:41 pmLAS - AEP

2 stops21h 59mLATAM Airlines

Thu 8/213:40 pmAEP - LAS

2 stops23h 21mLATAM Airlines

Deal found 6/30

$810

One-way flights from Las Vegas to Buenos Aires
Search for one-way flight options from Las Vegas to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Tue 7/153:05 pmLAS - EZE

3 stops30h 20mAvianca

Deal found 7/1

$472

Tue 7/156:00 amLAS - AEP

2 stops28h 40mMultiple Airlines

Deal found 7/1

$504

Mon 7/1412:52 amLAS - EZE

2 stops27h 02mMultiple Airlines

Deal found 7/1

$514

Tue 7/156:21 amLAS - EZE

1 stop22h 39mAmerican Airlines

Deal found 7/1

$688

Wed 7/306:00 amLAS - EZE

2 stops32h 14mLATAM Airlines

Deal found 7/1

$689

Mon 7/1412:59 amLAS - EZE

1 stop27h 01mUnited Airlines

Deal found 7/1

$708

Sun 7/276:30 amLAS - AEP

2 stops28h 10mLATAM Airlines

Deal found 6/30

$736

Tue 7/291:49 amLAS - EZE

1 stop19h 13mCopa Airlines

Deal found 6/30

$760

Sun 7/62:39 pmLAS - EZE

1 stop15h 06mDelta

Deal found 6/30

$946

Tue 7/2912:57 amLAS - AEP

2 stops32h 03mGOL

Deal found 7/1

$1,136

Wed 7/3010:49 amLAS - EZE

3 stops23h 41mAir Canada

Deal found 6/30

$2,062

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Buenos Aires 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 8/7

6:00 am-11:40 am

2 stops25h 40m

Buenos Aires Ministro Pistarini

Tue 8/19

3:55 am-11:18 pm

2 stops23h 23m

$810

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Thu 8/14

12:41 pm-2:40 pm

2 stops21h 59m

Buenos Aires Jorge Newbery

Thu 8/21

3:40 pm-11:01 am

2 stops23h 21m

$810

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 8/14

3:05 pm-1:25 am

2 stops30h 20m

Buenos Aires Ministro Pistarini

Wed 8/20

3:40 am-10:35 pm

2 stops22h 55m

$830

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Thu 8/14

3:05 pm-5:40 am

2 stops34h 35m

Buenos Aires Jorge Newbery

Wed 8/20

12:05 am-10:35 pm

3 stops26h 30m

$852

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 8/20

10:30 am-9:45 am

1 stop19h 15m

Buenos Aires Ministro Pistarini

Wed 9/10

6:00 am-10:21 pm

2 stops20h 21m

$891

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 7/10

3:05 pm-11:05 pm

3 stops28h 00m

Buenos Aires Ministro Pistarini

Thu 8/7

2:30 am-1:45 pm

3 stops39h 15m

$942

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 8/7

6:19 pm-8:00 am

1 stop33h 41m

Buenos Aires Ministro Pistarini

Wed 8/20

9:00 pm-7:23 pm

1 stop26h 23m

$954

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 8/13

1:50 am-10:08 pm

1 stop16h 18m

Buenos Aires Ministro Pistarini

Wed 8/20

3:48 am-10:29 pm

1 stop22h 41m

$960

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 8/20

9:24 am-9:00 am

1 stop19h 36m

Buenos Aires Ministro Pistarini

Wed 9/10

8:40 pm-6:58 pm

1 stop26h 18m

$1,002

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 8/20

7:25 am-2:30 pm

3 stops27h 05m

Buenos Aires Ministro Pistarini

Wed 9/10

4:35 pm-10:12 pm

3 stops33h 37m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 21 results

Best time to book a flight from Las Vegas to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires 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 Buenos Aires

How far ahead should I book a flight from Las Vegas to Buenos Aires?

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Las Vegas to Buenos Aires (average of $795). Flying from Las Vegas to Buenos Aires in December is currently the most expensive (average of $1,260). 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 BUE?

It’s typically best to fly out from Las Vegas to Buenos Aires in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Las Vegas to Buenos Aires?

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

How much does it cost to fly round-trip from Las Vegas to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Las Vegas to Buenos Aires 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

8.0

Very good

7,974 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,974 reviews

Delta

8.0

Very good

7,974 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,805 reviews

Delta

8.0

Very good

7,974 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Copa Airlines

7.5

Good

1,465 reviews

Delta

8.0

Very good

7,974 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,858 reviews

Delta

8.0

Very good

7,974 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

GOL

7.3

Good

1,082 reviews

Delta

8.0

Very good

7,974 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Las Vegas to Buenos Aires?
If you book a flight to Buenos Aires from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Harry Reid Intl to Buenos Aires per day from 5 different airlines.
What are the cheapest airlines flying from Las Vegas to Buenos Aires round-trip?
Currently priced at $810, LATAM Airlines will fly you from Las Vegas to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Avianca - these airlines can fly you to your destination from $891 and $942, respectively. LATAM Airlines is priced at 17% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Las Vegas to Buenos Aires one-way?
The cheapest airlines for a one-way flight from Las Vegas to Buenos Aires are Avianca ($472), American Airlines ($688), and LATAM Airlines ($689).
Can I find deals for flights from Las Vegas to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Las Vegas to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Buenos Aires.
Can I find deals for business class flights from Las Vegas to Buenos Aires?
Yes. Cheapflights offers flight deals from Las Vegas to Buenos Aires 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 Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from Las Vegas to Buenos Aires (average of $795). Flying from Las Vegas to Buenos Aires in December is currently the most expensive (average of $1,260). 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

Top 5 airlines flying from Las Vegas to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$625	Average$1,030	FlexibilityNo cancel fee	On-time69%
Copa Airlines	Cheapest$651	Average$770	FlexibilityNo cancel fee	On-time70%
LATAM Airlines	Cheapest$731	Average$894	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$791	Average$997	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$871	Average$1,386	FlexibilityNo cancel fee	On-time71%

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$472+ Cheap flights from Las Vegas (LAS) to Buenos Aires (BUE)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Buenos Aires with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Buenos Aires are usually found in October or June, booked 51 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Las Vegas to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Las Vegas to Buenos Aires

Cheapest flights from Las Vegas to Buenos AiresExplore the most affordable flight options available from Las Vegas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Las Vegas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Buenos Aires that are best for you.

Best time to book a flight from Las Vegas to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Las Vegas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Buenos Aires

How far ahead should I book a flight from Las Vegas to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Buenos Aires. Price data was last updated on June 27, 2025.

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

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

Find hourly flight availability from Las Vegas to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

What is the cheapest day to fly from Las Vegas to Buenos Aires?

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

How much does it cost to fly round-trip from Las Vegas to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Las Vegas to Buenos Aires 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.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Buenos Aires. 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 Buenos Aires?

What are the cheapest airlines flying from Las Vegas to Buenos Aires round-trip?

What are the cheapest airlines to fly from Las Vegas to Buenos Aires one-way?

Can I find deals for flights from Las Vegas to Buenos Aires that include hotel bookings?

How can I find direct flights from Las Vegas to Buenos Aires?

Can I find deals for business class flights from Las Vegas to Buenos Aires?

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

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 Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Las Vegas to Buenos Aires

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Cheapest flights from Las Vegas to Buenos Aires
Explore the most affordable flight options available from Las Vegas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.