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$345+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$607
(FlightHub)

One-way from

$345
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,530
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. 0% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 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 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 July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amLAS - EZE
2 stops19h 20mLATAM Airlines
Tue 11/187:43 pmEZE - LAS
2 stops21h 55mLATAM Airlines
Deal found 7/29$607
This SmartFares deal was found by Cheapflights users on 7/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:35 amLAS - AEP
2 stops26h 20mLATAM Airlines
Tue 11/183:40 pmAEP - LAS
2 stops25h 58mLATAM Airlines
Deal found 7/31$673
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:50 amLAS - EZE
1 stop25h 15mAmerican Airlines
Tue 11/1811:59 pmEZE - LAS
1 stop26h 42mAmerican Airlines
Deal found 7/30$695
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:26 pmLAS - EZE
2 stops21h 34mDelta
Mon 12/810:50 pmEZE - LAS
1 stop22h 52mDelta
Deal found 7/30$720
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:18 amLAS - AEP
2 stops24h 22mMultiple Airlines
Mon 12/88:25 pmAEP - LAS
2 stops25h 51mMultiple Airlines
Deal found 7/30$816
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/193:05 pmLAS - EZE
2 stops29h 05mAvianca
Mon 8/255:55 amEZE - LAS
3 stops35h 50mAvianca
Deal found 7/30$840
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/193:05 pmLAS - EZE
2 stops29h 05mMultiple Airlines
Mon 8/257:40 amEZE - LAS
2 stops20h 19mMultiple Airlines
Deal found 7/30$841
This Copa Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/131:50 amLAS - EZE
1 stop19h 05mCopa Airlines
Tue 8/263:48 amEZE - LAS
1 stop22h 41mCopa Airlines
Deal found 7/29$882
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:00 amLAS - EZE
1 stop20h 00mUnited Airlines
Sat 9/209:00 pmEZE - LAS
1 stop18h 03mUnited Airlines
Deal found 7/30$932
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amTUS - AEP
2 stops22h 40mLATAM Airlines
Mon 12/153:40 pmAEP - TUS
2 stops25h 19mLATAM Airlines
Deal found 7/30$1,025
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 12/17:00 amTUS - EZE
2 stops19h 20mLATAM Airlines
Mon 12/157:43 pmEZE - TUS
2 stops21h 16mLATAM Airlines
Deal found 7/31$1,025
This Travelocity deal was found by Cheapflights users on 7/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:30 pmPHX - EZE
3 stops38h 00mAir Canada
Fri 10/314:45 pmEZE - PHX
2 stops32h 35mAir Canada
Deal found 7/31$1,053

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 July 31, 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

Fri 11/14

6:00 am-6:20 am

2 stops19h 20m

Buenos Aires Ministro Pistarini

Tue 11/18

7:43 pm-12:38 pm

2 stops21h 55m

$607

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Thu 11/13

12:35 am-7:55 am

2 stops26h 20m

Buenos Aires Jorge Newbery

Tue 11/18

3:40 pm-12:38 pm

2 stops25h 58m

$673

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 11/13

12:50 am-7:05 am

1 stop25h 15m

Buenos Aires Ministro Pistarini

Tue 11/18

11:59 pm-9:41 pm

1 stop26h 42m

$695

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 10/28

12:26 pm-2:00 pm

2 stops21h 34m

Buenos Aires Ministro Pistarini

Mon 12/8

10:50 pm-4:42 pm

1 stop22h 52m

$720

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Tue 10/28

10:18 am-2:40 pm

2 stops24h 22m

Buenos Aires Jorge Newbery

Mon 12/8

8:25 pm-5:16 pm

2 stops25h 51m

$816

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 8/19

3:05 pm-12:10 am

2 stops29h 05m

Buenos Aires Ministro Pistarini

Mon 8/25

5:55 am-1:45 pm

3 stops35h 50m

$840

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 8/19

3:05 pm-12:10 am

2 stops29h 05m

Buenos Aires Ministro Pistarini

Mon 8/25

7:40 am-11:59 pm

2 stops20h 19m

$841

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 8/13

1:50 am-12:55 am

1 stop19h 05m

Buenos Aires Ministro Pistarini

Tue 8/26

3:48 am-10:29 pm

1 stop22h 41m

$882

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sat 9/13

8:00 am-8:00 am

1 stop20h 00m

Buenos Aires Ministro Pistarini

Sat 9/20

9:00 pm-11:03 am

1 stop18h 03m

$932

TucsonBuenos Aires

TUS - AEP

TUSAEP

Tucson

Mon 12/1

7:00 am-7:55 am

2 stops20h 55m

Buenos Aires Jorge Newbery

Mon 12/15

5:15 pm-12:59 pm

2 stops23h 44m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 44 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 July 31, 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.

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 July 31, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Arizona to Buenos Aires. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
1,091 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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

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 LATAM Airlines ($395), Air Canada ($487), and United Airlines ($492).

  • 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 3 airlines flying from Arizona to Buenos Aires

Discover the top 3 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$967Average$1,460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,023Average$1,395FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,255Average$1,715FlexibilityNo cancel feeOn-timeN/A

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