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$377+ Cheap flights from Arizona 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Arizona to Buenos Aires

Keep the following information in mind while searching for Arizona to Buenos Aires flight deals. Data was last updated April 2, 2025.

Round-trip from

$735
(LATAM Airlines)

One-way from

$377
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,352
From Arizona to Buenos Aires (BUE)
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One-way flight from Arizona to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Arizona to Buenos Aires

Cheapest flights from Arizona to Buenos Aires
Explore the most affordable flight options available from Arizona to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This LATAM Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 5/2711:54 pmLAS - AEP
2 stops24h 11mLATAM Airlines
Tue 6/32:55 pmAEP - LAS
2 stops29h 30mLATAM Airlines
Deal found 4/1$735
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:05 pmLAS - EZE
2 stops29h 05mAvianca
Wed 8/206:40 amEZE - LAS
3 stops35h 05mAvianca
Deal found 4/1$749
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/263:05 pmLAS - EZE
2 stops29h 05mMultiple Airlines
Sat 8/1612:58 pmEZE - LAS
2 stops27h 03mMultiple Airlines
Deal found 4/1$830
This KAYAK deal was found by Cheapflights users on 3/31. 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 8/191:49 amLAS - EZE
1 stop25h 20mCopa Airlines
Tue 9/92:13 amEZE - LAS
1 stop24h 57mCopa Airlines
Deal found 3/31$859
This LATAM Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 9/1711:00 amLAS - EZE
2 stops20h 48mLATAM Airlines
Thu 10/27:35 amEZE - LAS
2 stops20h 24mLATAM Airlines
Deal found 3/31$871
This United Airlines deal was found by Cheapflights users on 4/1. 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 7/159:46 amLAS - EZE
2 stops18h 14mUnited Airlines
Wed 8/139:00 pmEZE - LAS
1 stop15h 52mUnited Airlines
Deal found 4/1$876
This LATAM Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 7/1611:48 pmLAS - AEP
2 stops39h 52mMultiple Airlines
Wed 8/133:40 pmAEP - LAS
2 stops24h 21mMultiple Airlines
Deal found 4/1$920
This SmartFares deal was found by Cheapflights users on 3/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/253:05 pmLAS - EZE
1 stop26h 20mAeromexico
Wed 8/611:25 pmEZE - LAS
1 stop16h 12mAeromexico
Deal found 3/30$939
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/2912:21 pmLAS - EZE
1 stop17h 54mAmerican Airlines
Tue 5/138:50 pmEZE - LAS
1 stop29h 36mAmerican Airlines
Deal found 4/1$972
This LATAM Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 4/252:10 pmLAS - EZE
1 stop15h 35mDelta
Sat 5/38:10 pmEZE - LAS
1 stop16h 15mDelta
Deal found 4/1$1,031
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Thu 9/1112:25 pmPHX - EZE
2 stops20h 35mGOL
Mon 9/153:40 amEZE - PHX
2 stops22h 31mGOL
Deal found 4/1$1,063
This Copa Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 11/144:30 pmPHX - EZE
2 stops25h 29mCopa Airlines
Thu 11/273:57 amEZE - PHX
2 stops23h 02mCopa Airlines
Deal found 4/1$1,080

Cheapflights Fare Finder

Customize your flight search to find flights from Arizona to Buenos Aires 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 April 2, 2025.
Use the filters below to find and compare flights from Arizona to Buenos Aires that are best for you.

Fly from

Arizona

Fly to

Buenos Aires

Route

Depart

Return

Price

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Tue 5/27

11:54 pm-4:05 am

2 stops24h 11m

Buenos Aires Jorge Newbery

Tue 6/3

2:55 pm-4:25 pm

2 stops29h 30m

$735

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 8/12

3:05 pm-12:10 am

2 stops29h 05m

Buenos Aires Ministro Pistarini

Wed 8/20

6:40 am-1:45 pm

3 stops35h 05m

$749

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sat 7/26

3:05 pm-12:10 am

2 stops29h 05m

Buenos Aires Ministro Pistarini

Sat 8/16

12:58 pm-12:01 pm

2 stops27h 03m

$830

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 8/19

1:49 am-7:09 am

1 stop25h 20m

Buenos Aires Ministro Pistarini

Tue 9/9

2:13 am-11:10 pm

1 stop24h 57m

$859

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 9/17

11:00 am-11:48 am

2 stops20h 48m

Buenos Aires Ministro Pistarini

Wed 10/1

3:55 am-11:59 pm

2 stops24h 04m

$871

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 7/15

9:46 am-8:00 am

2 stops18h 14m

Buenos Aires Ministro Pistarini

Wed 8/13

9:00 pm-8:52 am

1 stop15h 52m

$876

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 6/25

3:05 pm-9:25 pm

1 stop26h 20m

Buenos Aires Ministro Pistarini

Wed 8/6

11:25 pm-11:37 am

1 stop16h 12m

$939

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 4/29

12:21 pm-10:15 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Tue 5/13

8:50 pm-10:26 pm

1 stop29h 36m

$972

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Fri 4/25

2:10 pm-9:45 am

1 stop15h 35m

Buenos Aires Ministro Pistarini

Sat 5/3

8:10 pm-8:25 am

1 stop16h 15m

$1,031

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 9/11

12:25 pm-1:00 pm

2 stops20h 35m

Buenos Aires Ministro Pistarini

Mon 9/15

3:40 am-10:11 pm

2 stops22h 31m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 45 results
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Best time to book a flight from Arizona to Buenos Aires

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

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

Currently, April is the cheapest month in which you can book a flight from Arizona to Buenos Aires (average of $795). Flying from Arizona 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 AZ to BUE?

Find hourly flight availability from Arizona 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 April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Buenos Aires as you normally would.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

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.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated April 2, 2025.
See what other customers who have flown with Delta, Copa Airlines and LATAM Airlines from Arizona to Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Arizona 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 are the cheapest airlines to fly from Arizona to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Arizona to Buenos Aires are Avianca ($394), Air Canada ($556), and American Airlines ($593).

  • What are the most popular routes from Arizona to Buenos Aires?

    While some choose either Las Vegas Harry Reid Intl - Buenos Aires Jorge Newbery or Phoenix Sky Harbor Intl - Buenos Aires Ministro Pistarini, Las Vegas Harry Reid Intl - Buenos Aires Ministro Pistarini is the most popular route from Arizona to Buenos Aires.

  • Can I find deals for flights from Arizona to Buenos Aires that include hotel bookings?

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

  • How can I find direct flights from Arizona to Buenos Aires?

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

  • Can I find deals for business class flights from Arizona to Buenos Aires?

    Yes. Cheapflights offers flight deals from Arizona 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 Arizona to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Arizona to Buenos Aires (average of $795). Flying from Arizona 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

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Alternative routes for Arizona to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Arizona to Buenos Aires

Discover the top 4 airlines that operate flights from Arizona to Buenos Aires. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$887Average$1,416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$954Average$1,245FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$1,016Average$1,302FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,117Average$1,825FlexibilityNo cancel feeOn-timeN/A

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