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$390+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 24, 2025.

Round-trip from

$704
(Copa Airlines)

One-way from

$390
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,298
From Arizona to Buenos Aires (BUE)
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One-way flight from Arizona to Buenos Aires (BUE)
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Highest demand for flights based on searches. 3% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 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 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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 11/310:25 amLAS - EZE
1 stop17h 55mUnited Airlines
Tue 12/211:55 pmEZE - LAS
1 stop25h 00mUnited Airlines
Deal found 4/23$625
This Copa Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/41:55 amLAS - EZE
1 stop18h 52mCopa Airlines
Mon 5/122:13 amEZE - LAS
1 stop24h 57mCopa Airlines
Deal found 4/23$704
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:42 pmLAS - EZE
2 stops29h 29mMultiple Airlines
Mon 6/23:47 amEZE - LAS
1 stop23h 23mMultiple Airlines
Deal found 4/23$780
This LATAM Airlines deal was found by Cheapflights users on 4/24. 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 6/209:27 amLAS - AEP
2 stops21h 03mLATAM Airlines
Wed 6/258:10 pmAEP - LAS
2 stops31h 54mLATAM Airlines
Deal found 4/24$785
This LATAM Airlines deal was found by Cheapflights users on 4/23. 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 5/1412:26 pmLAS - EZE
2 stops19h 21mLATAM Airlines
Sat 5/2412:58 pmEZE - LAS
2 stops29h 23mLATAM Airlines
Deal found 4/23$854
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/173:05 pmLAS - EZE
2 stops30h 20mAvianca
Tue 6/244:45 pmEZE - LAS
2 stops49h 00mAvianca
Deal found 4/23$867
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:35 amLAS - AEP
3 stops28h 45mMultiple Airlines
Tue 6/33:40 pmAEP - LAS
2 stops24h 10mMultiple Airlines
Deal found 4/23$901
This Copa Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 5/197:00 pmPHX - EZE
2 stops25h 47mCopa Airlines
Fri 5/232:13 amEZE - PHX
2 stops23h 48mCopa Airlines
Deal found 4/23$938
This Aeromexico deal was found by Cheapflights users on 4/23. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/123:05 pmLAS - EZE
1 stop26h 20mAeromexico
Mon 6/3011:25 pmEZE - LAS
1 stop26h 53mAeromexico
Deal found 4/23$955
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 11/21:37 amLAS - EZE
1 stop26h 33mAmerican Airlines
Tue 12/210:50 pmEZE - LAS
2 stops19h 19mAmerican Airlines
Deal found 4/23$998
This United Airlines deal was found by Cheapflights users on 4/24. 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 12/112:00 pmTUS - EZE
1 stop15h 20mUnited Airlines
Mon 12/1511:55 pmEZE - TUS
1 stop15h 33mUnited Airlines
Deal found 4/24$1,025
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:05 pmLAS - AEP
2 stops34h 35mAvianca
Wed 8/207:00 amAEP - LAS
2 stops34h 45mAvianca
Deal found 4/23$1,062

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 24, 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 - EZE

LASEZE

Las Vegas Harry Reid Intl

Sun 5/4

1:55 am-12:47 am

1 stop18h 52m

Buenos Aires Ministro Pistarini

Mon 5/12

2:13 am-11:10 pm

1 stop24h 57m

$704

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 5/27

6:00 am-8:00 am

1 stop22h 00m

Buenos Aires Ministro Pistarini

Tue 6/3

9:00 pm-4:22 pm

1 stop23h 22m

$716

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 5/27

12:42 pm-10:11 pm

2 stops29h 29m

Buenos Aires Ministro Pistarini

Mon 6/2

3:47 am-11:10 pm

1 stop23h 23m

$780

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Fri 6/20

9:27 am-10:30 am

2 stops21h 03m

Buenos Aires Jorge Newbery

Wed 6/25

8:10 pm-12:04 am

2 stops31h 54m

$785

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 5/14

12:26 pm-11:47 am

2 stops19h 21m

Buenos Aires Ministro Pistarini

Sat 5/24

12:58 pm-2:21 pm

2 stops29h 23m

$854

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 6/17

3:05 pm-1:25 am

2 stops30h 20m

Buenos Aires Ministro Pistarini

Tue 6/24

4:45 pm-1:45 pm

2 stops49h 00m

$867

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Tue 5/27

8:35 am-5:20 pm

3 stops28h 45m

Buenos Aires Jorge Newbery

Tue 6/3

3:40 pm-11:50 am

2 stops24h 10m

$901

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 5/19

7:00 pm-12:47 am

2 stops25h 47m

Buenos Aires Ministro Pistarini

Fri 5/23

2:13 am-10:01 pm

2 stops23h 48m

$938

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 6/12

3:05 pm-9:25 pm

1 stop26h 20m

Buenos Aires Ministro Pistarini

Mon 6/30

11:25 pm-10:18 pm

1 stop26h 53m

$955

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Thu 8/7

3:05 pm-5:40 am

2 stops34h 35m

Buenos Aires Jorge Newbery

Wed 8/20

7:00 am-1:45 pm

2 stops34h 45m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 42 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 24, 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 24, 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
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
1,411 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
1,765 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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 Copa Airlines ($448), United Airlines ($579), and Air Canada ($612).

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

    While some choose either Phoenix Sky Harbor Intl - Buenos Aires Jorge Newbery or Las Vegas Harry Reid Intl - Buenos Aires Jorge Newbery, Phoenix Sky Harbor 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$887Average$1,435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$977Average$1,290FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$1,016Average$1,302FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,117Average$1,805FlexibilityNo cancel feeOn-timeN/A

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