Buenos Aires

$368+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Dec 2 — Dec 91
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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 November 2, 2025.

Round-trip from

$716
(United Airlines)

One-way from

$368
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,205
From Arizona to Buenos Aires (BUE)
One-way flight from Arizona to Buenos Aires (BUE)
Highest demand for flights based on searches. 4% potential increase in price ($61 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 11/29:00 amLAS - EZE
1 stop18h 10mAmerican Airlines
Mon 11/1011:59 pmEZE - LAS
1 stop26h 44mAmerican Airlines
Deal found 11/1$720
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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 12/910:00 amLAS - EZE
1 stop19h 15mDelta
Wed 12/1010:25 pmEZE - LAS
1 stop21h 05mDelta
Deal found 11/1$746
This Copa Airlines deal was found by Cheapflights users on 11/2. 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 12/18:50 pmPHX - EZE
2 stops25h 08mCopa Airlines
Sun 12/712:07 amEZE - PHX
2 stops25h 11mCopa Airlines
Deal found 11/2$977
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Wed 11/197:15 amPHX - EZE
2 stops19h 05mLATAM Airlines
Tue 12/24:05 amEZE - PHX
2 stops24h 27mLATAM Airlines
Deal found 11/1$993
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Wed 11/197:15 amPHX - AEP
2 stops20h 40mLATAM Airlines
Wed 12/33:40 pmAEP - PHX
2 stops24h 33mLATAM Airlines
Deal found 11/1$993
This Delta deal was found by Cheapflights users on 11/2. 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.
Mon 12/17:00 amPHX - EZE
1 stop22h 00mDelta
Mon 2/211:55 pmEZE - PHX
1 stop16h 29mDelta
Deal found 11/2$1,001
This Delta deal was found by Cheapflights users on 11/2. 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.
Mon 12/112:52 pmPHX - EZE
1 stop17h 23mDelta
Mon 12/810:25 pmEZE - PHX
2 stops23h 24mDelta
Deal found 11/2$1,005
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Tue 11/187:15 amPHX - AEP
2 stops20h 40mLATAM Airlines
Fri 12/55:15 pmAEP - PHX
2 stops21h 13mLATAM Airlines
Deal found 11/1$1,035
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:28 pmPHX - EZE
1 stop15h 32mDelta
Fri 12/58:00 amEZE - PHX
2 stops20h 46mDelta
Deal found 11/1$1,051
This Ovago deal was found by Cheapflights users on 11/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:01 amLAS - EZE
2 stops19h 19mLATAM Airlines
Sun 11/94:05 amEZE - LAS
2 stops38h 14mLATAM Airlines
Deal found 11/1$1,073
This Copa Airlines deal was found by Cheapflights users on 10/31. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:50 pmPHX - EZE
2 stops28h 10mCopa Airlines
Mon 11/243:57 amEZE - PHX
2 stops21h 47mCopa Airlines
Deal found 10/31$1,074
This FlightHub deal was found by Cheapflights users on 11/2. 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 12/52:37 pmPHX - EZE
2 stops20h 18mLATAM Airlines
Sat 12/137:45 amEZE - PHX
2 stops20h 31mLATAM Airlines
Deal found 11/2$1,077

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 November 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 - EZE

LASEZE

Las Vegas Harry Reid Intl

Sat 3/21

4:38 pm-8:20 am

1 stop35h 42m

Buenos Aires Ministro Pistarini

Tue 3/24

9:05 pm-4:22 pm

1 stop23h 17m

$727

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Tue 3/24

7:23 am-4:00 pm

2 stops28h 37m

Buenos Aires Jorge Newbery

Thu 3/26

5:15 pm-8:28 pm

2 stops31h 13m

$746

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Sat 3/21

7:05 am-10:15 am

1 stop23h 10m

Buenos Aires Ministro Pistarini

Tue 3/24

10:25 pm-3:04 pm

1 stop20h 39m

$757

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Wed 4/8

5:59 pm-4:05 pm

2 stops18h 06m

Buenos Aires Jorge Newbery

Wed 4/22

8:10 pm-12:34 pm

2 stops20h 24m

$802

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 4/8

9:10 am-10:15 am

2 stops21h 05m

Buenos Aires Ministro Pistarini

Wed 4/22

7:40 am-11:28 pm

2 stops19h 48m

$856

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 4/7

2:02 am-4:03 am

1 stop22h 01m

Buenos Aires Ministro Pistarini

Tue 4/21

3:41 am-10:30 pm

1 stop22h 49m

$880

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Wed 4/8

2:00 pm-8:00 am

1 stop14h 00m

Buenos Aires Ministro Pistarini

Wed 4/22

9:00 pm-11:30 pm

1 stop30h 30m

$902

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Thu 1/15

10:10 am-9:00 am

1 stop17h 50m

Buenos Aires Ministro Pistarini

Tue 1/20

10:25 pm-2:31 pm

1 stop21h 06m

$925

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 11/12

4:32 pm-10:31 pm

2 stops25h 59m

Buenos Aires Ministro Pistarini

Wed 12/17

3:41 am-10:49 pm

2 stops23h 08m

$977

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 11/18

6:30 am-7:59 am

2 stops21h 29m

Buenos Aires Ministro Pistarini

Fri 12/5

5:16 am-9:18 pm

2 stops20h 02m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 60 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, November is the cheapest month in which you can book a flight from Arizona to Buenos Aires (average of $1,022). Flying from Arizona to Buenos Aires in August is currently the most expensive (average of $1,337). 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 November 2, 2025.

It’s typically best to fly out from Arizona to Buenos Aires in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

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.
  • How long is the flight from Arizona to Buenos Aires?

    United Airlines, LATAM Airlines, and Delta can get you from Arizona to Buenos Aires in just under 23h 10m. Your travel time can differ by up to 12h 32m. Airlines will cover a distance of 6100 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes 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, November is the cheapest month in which you can book a flight from Arizona to Buenos Aires (average of $1,022). Flying from Arizona to Buenos Aires in August is currently the most expensive (average of $1,337). 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

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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.

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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,023Average$1,405FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,023Average$1,464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,255Average$1,925FlexibilityNo cancel feeOn-timeN/A

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