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$578+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Phoenix Sky Harbor Intl to Buenos Aires are usually found in August or November, 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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,232
(Mytrip)

One-way from

$578
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$1,403
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. 6% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This Copa Airlines deal was found by Cheapflights users on 2/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:36 pmPHX - EZE
2 stops25h 19mCopa Airlines
Thu 8/282:13 amEZE - PHX
2 stops23h 46mCopa Airlines
Deal found 2/21$1,135
This LATAM Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 9/1810:40 amPHX - AEP
2 stops19h 00mLATAM Airlines
Tue 9/303:40 pmAEP - PHX
2 stops22h 09mLATAM Airlines
Deal found 2/19$1,155
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 3/241:00 pmPHX - AEP
2 stops29h 20mMultiple Airlines
Sun 4/65:20 pmAEP - PHX
3 stops32h 42mMultiple Airlines
Deal found 2/20$1,232
This Aeromexico deal was found by Cheapflights users on 2/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:51 pmPHX - EZE
1 stop27h 34mAeromexico
Fri 8/2911:25 pmEZE - PHX
1 stop17h 00mAeromexico
Deal found 2/21$1,248
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:40 amPHX - EZE
2 stops21h 08mLATAM Airlines
Fri 8/297:35 amEZE - PHX
2 stops18h 16mLATAM Airlines
Deal found 2/21$1,255
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:25 amPHX - EZE
2 stops18h 35mAmerican Airlines
Fri 8/2910:00 pmEZE - PHX
1 stop15h 18mAmerican Airlines
Deal found 2/21$1,260
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:00 amPHX - EZE
3 stops26h 30mAir Canada
Wed 5/144:35 pmEZE - PHX
2 stops34h 07mAir Canada
Deal found 2/20$1,269
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:35 pmPHX - EZE
3 stops30h 40mMultiple Airlines
Thu 3/273:15 amEZE - PHX
3 stops46h 47mMultiple Airlines
Deal found 2/21$1,300
This Ovago deal was found by Cheapflights users on 2/20. 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.
Mon 5/1912:42 pmPHX - AEP
2 stops20h 18mGOL
Fri 5/233:40 amAEP - PHX
2 stops21h 57mGOL
Deal found 2/20$1,328
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 5/410:35 pmPHX - EZE
1 stop31h 10mDelta
Tue 5/138:10 pmEZE - PHX
1 stop22h 40mDelta
Deal found 2/20$1,507
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:30 pmPHX - EZE
1 stop13h 30mUnited Airlines
Wed 5/149:00 pmEZE - PHX
2 stops29h 00mUnited Airlines
Deal found 2/20$1,530
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:35 amPHX - AEP
2 stops25h 45mAir Canada
Tue 5/131:40 pmAEP - PHX
2 stops25h 00mAir Canada
Deal found 2/20$1,689

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 February 22, 2025.

Fly from

Sky Harbor Intl

Fly to

Buenos Aires

Route

Depart

Return

Price

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Mon 3/24

1:00 pm-10:20 pm

2 stops29h 20m

Buenos Aires Jorge Newbery

Sun 4/6

5:20 pm-10:02 pm

3 stops32h 42m

$1,232

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 6/2

7:27 pm-1:02 am

2 stops25h 35m

Buenos Aires Ministro Pistarini

Sun 6/8

2:13 am-10:01 pm

2 stops23h 48m

$1,243

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 5/7

8:00 am-2:30 pm

3 stops26h 30m

Buenos Aires Ministro Pistarini

Thu 5/15

4:35 pm-7:30 pm

3 stops30h 55m

$1,269

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 7/14

10:40 am-6:13 pm

2 stops27h 33m

Buenos Aires Ministro Pistarini

Fri 8/1

12:48 pm-1:14 pm

2 stops28h 26m

$1,283

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Mon 7/14

6:40 am-7:40 pm

2 stops33h 00m

Buenos Aires Jorge Newbery

Fri 8/1

3:40 pm-1:14 pm

2 stops25h 34m

$1,283

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 7/14

12:24 pm-7:35 am

1 stop15h 11m

Buenos Aires Ministro Pistarini

Fri 8/1

8:30 pm-12:50 pm

2 stops20h 20m

$1,310

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Mon 5/19

12:42 pm-1:00 pm

2 stops20h 18m

Buenos Aires Jorge Newbery

Fri 5/23

3:40 am-9:37 pm

2 stops21h 57m

$1,328

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sun 4/6

11:48 am-7:15 pm

2 stops27h 27m

Buenos Aires Ministro Pistarini

Sun 4/20

8:00 am-1:32 pm

2 stops33h 32m

$1,396

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sun 5/4

10:35 pm-9:45 am

1 stop31h 10m

Buenos Aires Ministro Pistarini

Tue 5/13

8:10 pm-2:50 pm

1 stop22h 40m

$1,507

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 5/5

6:00 am-8:00 am

1 stop22h 00m

Buenos Aires Ministro Pistarini

Thu 5/15

9:00 pm-1:23 pm

1 stop20h 23m

$1,525

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 20 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buenos Aires flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 February 14, 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 February 22, 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 February 22, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines and LATAM 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
8,213 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

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
8,213 reviews
Delta
8.0
Very good
8,213 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

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
1,502 reviews
Delta
8.0
Very good
8,213 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

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
1,793 reviews
Delta
8.0
Very good
8,213 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

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
8,759 reviews
Delta
8.0
Very good
8,213 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

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.

GOL
7.3
Good
1,064 reviews
Delta
8.0
Very good
8,213 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

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 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 $1,243. Other airlines that can offer you cheap pricing are Air Canada, from $1,269, and LATAM Airlines, from $1,283. Copa Airlines is 6% 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 $603. Air Canada flights start at $773 while deals on Delta start at $893 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.

See more FAQs

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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 3 airlines flying from Sky Harbor Intl to Buenos Aires

Discover the top 3 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$887Average$1,285FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$937Average$1,266FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$1,016Average$1,302FlexibilityNo cancel feeOn-time70%
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