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$500+ Cheap flights from Sky Harbor Intl (PHX) 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Phoenix Sky Harbor Intl to Buenos Aires are usually found in August or May, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,003
(Air Canada)

One-way from

$500
(Copa Airlines)

Popular in

December

Cheapest in

August

Average price

$1,389
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Buenos Aires (BUE) flights.
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From Phoenix Sky Harbor Intl to Buenos Aires (BUE)
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One-way flight from Phoenix Sky Harbor Intl to Buenos Aires (BUE)
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Highest demand for flights based on searches. 5% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Sky Harbor Intl to Buenos Aires

Cheapest flights from Sky Harbor Intl to Buenos Aires
Explore the most affordable flight options available from Sky Harbor Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Travelocity deal was found by Cheapflights users on 1/20. 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.
Wed 3/121:15 pmPHX - EZE
2 stops21h 10mAir Canada
Fri 3/214:00 pmEZE - PHX
2 stops23h 54mAir Canada
Deal found 1/20$982
This StudentUniverse deal was found by Cheapflights users on 1/21. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:20 pmPHX - EZE
2 stops24h 35mCopa Airlines
Mon 9/2212:06 amEZE - PHX
2 stops27h 58mCopa Airlines
Deal found 1/21$1,092
This Delta deal was found by Cheapflights users on 1/21. 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 9/1510:00 amPHX - EZE
1 stop19h 45mDelta
Wed 9/243:55 amEZE - PHX
2 stops22h 55mDelta
Deal found 1/21$1,155
This LATAM Airlines deal was found by Cheapflights users on 1/19. 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 10/144:10 pmPHX - AEP
3 stops23h 30mLATAM Airlines
Sun 10/265:10 pmAEP - PHX
2 stops24h 04mLATAM Airlines
Deal found 1/19$1,155
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:25 amPHX - EZE
1 stop19h 35mUnited Airlines
Mon 6/99:00 pmEZE - PHX
2 stops19h 18mUnited Airlines
Deal found 1/21$1,160
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Thu 3/206:35 pmPHX - AEP
3 stops35h 55mMultiple Airlines
Thu 3/275:58 pmAEP - PHX
3 stops32h 04mMultiple Airlines
Deal found 1/20$1,163
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Thu 3/209:35 amPHX - EZE
2 stops32h 20mMultiple Airlines
Thu 3/2711:55 pmEZE - PHX
2 stops22h 57mMultiple Airlines
Deal found 1/20$1,182
This American Airlines deal was found by Cheapflights users on 1/19. 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 10/149:36 amPHX - EZE
2 stops19h 24mAmerican Airlines
Sun 10/268:00 pmEZE - PHX
1 stop19h 24mAmerican Airlines
Deal found 1/19$1,210
This LATAM Airlines deal was found by Cheapflights users on 1/20. 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 6/210:40 amPHX - EZE
2 stops27h 33mLATAM Airlines
Sun 6/83:55 amEZE - PHX
2 stops22h 55mLATAM Airlines
Deal found 1/20$1,225
This Ovago deal was found by Cheapflights users on 1/20. 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.
Tue 4/229:09 amPHX - AEP
2 stops23h 51mGOL
Fri 4/253:40 amAEP - PHX
2 stops22h 28mGOL
Deal found 1/20$1,352
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 5/112:06 pmPHX - AEP
2 stops21h 09mDelta
Thu 5/86:20 amAEP - PHX
2 stops20h 49mDelta
Deal found 1/20$2,179

Find flights from Sky Harbor Intl to Buenos Aires within your budget

Customize your flight search to find flights from Sky Harbor Intl 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 3/12

1:15 pm-2:25 pm

2 stops21h 10m

Buenos Aires Ministro Pistarini

Fri 3/21

4:00 pm-11:54 am

2 stops23h 54m

$982

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 4/30

4:40 pm-10:11 pm

2 stops25h 31m

Buenos Aires Ministro Pistarini

Tue 5/6

3:47 am-10:00 pm

2 stops22h 13m

$1,105

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 6/2

8:25 am-8:00 am

1 stop19h 35m

Buenos Aires Ministro Pistarini

Mon 6/9

9:00 pm-5:07 pm

1 stop24h 07m

$1,155

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Mon 6/2

10:40 am-3:20 pm

2 stops24h 40m

Buenos Aires Jorge Newbery

Mon 6/9

10:35 am-1:14 pm

2 stops30h 39m

$1,155

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Thu 3/20

6:35 pm-10:30 am

3 stops35h 55m

Buenos Aires Jorge Newbery

Thu 3/27

5:58 pm-10:02 pm

3 stops32h 04m

$1,163

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 3/20

9:35 am-9:55 pm

2 stops32h 20m

Buenos Aires Ministro Pistarini

Thu 3/27

11:55 pm-6:52 pm

2 stops22h 57m

$1,182

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sun 7/20

7:05 am-9:45 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

Tue 7/29

8:10 pm-2:35 pm

1 stop22h 25m

$1,205

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 6/2

10:40 am-6:13 pm

2 stops27h 33m

Buenos Aires Ministro Pistarini

Sun 6/8

3:55 am-10:50 pm

2 stops22h 55m

$1,225

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Tue 4/22

9:09 am-1:00 pm

2 stops23h 51m

Buenos Aires Jorge Newbery

Fri 4/25

3:40 am-10:08 pm

2 stops22h 28m

$1,352

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 6/4

12:33 pm-10:15 am

1 stop17h 42m

Buenos Aires Ministro Pistarini

Sun 6/15

9:15 pm-3:29 pm

1 stop22h 14m

$1,365

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
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Compare providers for flights from Sky Harbor Intl to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Buenos Aires in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buenos Aires flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Buenos Aires flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Sky Harbor Intl 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.

Travel insights for flights from Sky Harbor Intl to Buenos Aires

Get recent, data-driven insights about flights from Sky Harbor Intl to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Buenos Aires. Price data was last updated on January 17, 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buenos Aires (average of $795). Flying from Phoenix Sky Harbor Intl Airport 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 PHX to BUE?

Find hourly flight availability from Sky Harbor Intl 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 January 21, 2025.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport to Buenos Aires in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

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 January 21, 2025.
Read reviews from past customers who have flown Air Canada, Copa Airlines and United Airlines from Phoenix 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
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

Copa Airlines
7.7
Good
1,662 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

LATAM Airlines
7.5
Good
1,858 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

GOL
7.3
Good
1,091 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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 Sky Harbor Intl 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 flying from Phoenix Sky Harbor Intl Airport to Buenos Aires round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Buenos Aires round-trip from $1,003. Other airlines that can offer you cheap pricing are Copa Airlines, from $1,105, and United Airlines, from $1,155. Air Canada is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Buenos Aires one-way?

    To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $500. Air Canada flights start at $590 while deals on United Airlines start at $743 one-way.

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

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

  • How can I find direct flights from Sky Harbor Intl to Buenos Aires?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Buenos Aires?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Buenos Aires?

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

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Alternative routes for Sky Harbor Intl to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Ministro Pistarini flights
Sky Harbor Intl to Cordoba flights
Sky Harbor Intl to Rosario flights

Top 4 airlines flying from Sky Harbor Intl to Buenos Aires

Discover the top 4 airlines that operate flights from Sky Harbor Intl 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$787Average$1,002FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$896Average$1,243FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$937Average$1,246FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$1,016Average$1,302FlexibilityNo cancel feeOn-time70%
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