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 $1,155. Other airlines that can offer you cheap pricing are LATAM Airlines, from $1,334, and GOL, from $1,547. Copa Airlines is 15% 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 $515. GOL flights start at $675 while deals on Air Canada start at $799 one-way.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Buenos Aires flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Consider American Airlines, Copa Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Phoenix Sky Harbor Intl Airport to Buenos Aires.

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Buenos Aires. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Buenos Aires?

August can be a great time to fly to Buenos Aires from Phoenix Sky Harbor Intl Airport with a flight ticket averaging about $1,365. Cheapflights users have found deals in the month of August for as cheap as $920. The most expensive prices can be found in the month of December.

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.

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.

$443+ Flights from Phoenix Sky Harbor Intl Airport to Buenos Aires

Q: How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Buenos Aires?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 81% on flights from Phoenix Sky Harbor Intl Airport to Buenos Aires compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,515. For sooner than that we have options available in the next 3 days from $1,515.

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Find cheap flights from Sky Harbor Intl to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: 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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$992 (Mytrip)
One-way from	$443 (Mytrip)
Popular in	December
Cheapest in	August
Average price	$1,603

Provider with most accurate pricing for Phoenix Sky Harbor Intl-Buenos Aires (BUE) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Buenos Aires (BUE) flights.

Search Deals

From Phoenix Sky Harbor Intl to Buenos Aires (BUE)

Search Deals

One-way flight from Phoenix Sky Harbor Intl to Buenos Aires (BUE)

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 28, 2025.

Fri 4/255:46 pmPHX - AEP

3 stops33h 14mMultiple Airlines

Fri 5/24:55 amAEP - PHX

3 stops39h 46mMultiple Airlines

Deal found 3/26

$992

Wed 4/231:15 pmPHX - EZE

2 stops22h 05mMultiple Airlines

Tue 4/294:55 amEZE - PHX

3 stops31h 13mMultiple Airlines

Deal found 3/27

$1,127

Tue 9/163:00 pmPHX - EZE

1 stop14h 45mDelta

Tue 9/238:10 pmEZE - PHX

1 stop16h 55mDelta

Deal found 3/27

$1,155

Tue 9/166:30 pmPHX - EZE

2 stops33h 30mUnited Airlines

Tue 9/239:00 pmEZE - PHX

1 stop22h 10mUnited Airlines

Deal found 3/27

$1,160

Fri 4/254:40 pmPHX - EZE

2 stops28h 07mCopa Airlines

Thu 5/12:13 amEZE - PHX

2 stops25h 14mCopa Airlines

Deal found 3/27

$1,187

Sun 11/95:10 pmPHX - EZE

2 stops21h 35mLATAM Airlines

Mon 11/247:35 amEZE - PHX

2 stops20h 15mLATAM Airlines

Deal found 3/27

$1,205

Fri 11/75:10 pmPHX - AEP

2 stops20h 50mLATAM Airlines

Sun 11/235:10 pmAEP - PHX

2 stops20h 55mLATAM Airlines

Deal found 3/27

$1,255

Sun 11/91:30 pmPHX - EZE

2 stops18h 50mGOL

Sun 11/233:15 amEZE - PHX

2 stops21h 22mGOL

Deal found 3/27

$1,312

Fri 7/2512:42 pmPHX - EZE

1 stop16h 18mAmerican Airlines

Sat 8/210:00 pmEZE - PHX

1 stop15h 20mAmerican Airlines

Deal found 3/27

$1,405

Fri 11/71:00 pmPHX - EZE

2 stops22h 25mAir Canada

Sun 11/235:00 pmEZE - PHX

3 stops31h 38mAir Canada

Deal found 3/27

$1,451

Wed 6/412:42 pmPHX - AEP

2 stops20h 18mGOL

Sat 6/143:40 amAEP - PHX

2 stops22h 25mGOL

Deal found 3/27

$1,547

Thu 7/1711:30 amPHX - AEP

2 stops25h 50mAir Canada

Wed 7/231:40 pmAEP - PHX

2 stops34h 16mAir Canada

Deal found 3/27

$1,816

Best flights from Sky Harbor Intl to Buenos Aires
Discover carefully curated flight deals from Sky Harbor Intl to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Fri 4/255:46 pmPHX - AEP

3 stops33h 14mMultiple Airlines

Fri 5/24:55 amAEP - PHX

3 stops39h 46mMultiple Airlines

Deal found 3/26

$992

Fri 5/23:29 pmPHX - EZE

2 stops29h 29mCopa Airlines

Thu 5/292:13 amEZE - PHX

2 stops23h 48mCopa Airlines

Deal found 3/27

$1,155

Tue 5/2711:25 pmPHX - AEP

2 stops24h 40mLATAM Airlines

Sun 6/12:55 pmAEP - PHX

2 stops24h 32mLATAM Airlines

Deal found 3/26

$1,334

Wed 6/412:42 pmPHX - AEP

2 stops20h 18mGOL

Sat 6/143:40 amAEP - PHX

2 stops22h 25mGOL

Deal found 3/27

$1,547

Mon 6/28:30 pmPHX - EZE

3 stops38h 00mAir Canada

Mon 6/94:35 pmEZE - PHX

3 stops31h 35mAir Canada

Deal found 3/27

$1,553

Mon 6/23:00 pmPHX - EZE

1 stop14h 45mDelta

Mon 6/96:15 amEZE - PHX

2 stops19h 11mDelta

Deal found 3/27

$1,555

Sun 5/256:30 pmPHX - EZE

2 stops33h 30mUnited Airlines

Sat 6/79:00 pmEZE - PHX

1 stop17h 42mUnited Airlines

Deal found 3/27

$1,610

Thu 5/112:40 amPHX - EZE

1 stop26h 40mAmerican Airlines

Fri 5/309:15 pmEZE - PHX

1 stop22h 16mAmerican Airlines

Deal found 3/27

$1,780

Wed 4/231:15 pmPHX - EZE

2 stops22h 05mMultiple Airlines

Tue 4/294:55 amEZE - PHX

3 stops31h 13mMultiple Airlines

Deal found 3/27

$1,127

Sun 5/2511:25 pmPHX - EZE

2 stops26h 30mLATAM Airlines

Sat 6/712:58 pmEZE - PHX

2 stops26h 37mLATAM Airlines

Deal found 3/27

$1,605

Last-minute flights from Sky Harbor Intl to Buenos Aires
Discover last-minute flight deals from Sky Harbor Intl to Buenos Aires. Data last updated March 28, 2025 and is based on user searches.

Thu 4/37:00 pmPHX - EZE

2 stops23h 11mCopa Airlines

Mon 4/142:45 pmEZE - PHX

2 stops34h 17mCopa Airlines

Deal found 3/27

$5,118

Thu 4/311:30 amPHX - AEP

2 stops26h 50mMultiple Airlines

Mon 4/141:40 pmAEP - PHX

2 stops24h 19mMultiple Airlines

Deal found 3/27

$5,166

Thu 4/31:15 pmPHX - EZE

2 stops30h 55mMultiple Airlines

Mon 4/144:35 pmEZE - PHX

3 stops28h 40mMultiple Airlines

Deal found 3/27

$6,179

Thu 4/36:00 amPHX - EZE

2 stops20h 10mDelta

Mon 4/148:10 pmEZE - PHX

1 stop17h 37mDelta

Deal found 3/27

$6,685

Thu 4/311:59 pmPHX - EZE

3 stops34h 31mAir Canada

Mon 4/144:35 pmEZE - PHX

3 stops26h 38mAir Canada

Deal found 3/27

$8,293

Wed 4/231:15 pmPHX - EZE

2 stops22h 05mMultiple Airlines

Tue 4/294:55 amEZE - PHX

3 stops31h 13mMultiple Airlines

Deal found 3/27

$1,127

Wed 4/239:51 amPHX - EZE

2 stops18h 09mUnited Airlines

Tue 4/299:00 pmEZE - PHX

1 stop22h 38mUnited Airlines

Deal found 3/27

$1,825

Thu 4/2412:40 amPHX - EZE

1 stop26h 40mAmerican Airlines

Fri 5/210:15 pmEZE - PHX

1 stop21h 34mAmerican Airlines

Deal found 3/27

$2,033

Fri 4/255:46 pmPHX - AEP

3 stops33h 14mMultiple Airlines

Fri 5/24:55 amAEP - PHX

3 stops39h 46mMultiple Airlines

Deal found 3/26

$992

Fri 4/254:40 pmPHX - EZE

2 stops28h 07mCopa Airlines

Thu 5/12:13 amEZE - PHX

2 stops25h 14mCopa Airlines

Deal found 3/27

$1,187

Fri 4/2511:50 pmPHX - AEP

2 stops24h 15mLATAM Airlines

Fri 5/22:55 pmAEP - PHX

2 stops23h 57mLATAM Airlines

Deal found 3/27

$1,328

Fri 4/251:36 pmPHX - AEP

2 stops19h 24mGOL

Thu 5/13:40 amAEP - PHX

2 stops23h 47mGOL

Deal found 3/27

$1,673

One-way flights from Sky Harbor Intl to Buenos Aires
Search for one-way flight options from Sky Harbor Intl to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Fri 4/255:46 pmPHX - AEP

3 stops33h 14mMultiple Airlines

Deal found 3/26

$443

Fri 4/257:30 pmPHX - EZE

2 stops25h 28mCopa Airlines

Deal found 3/26

$515

Fri 4/255:46 pmPHX - EZE

3 stops47h 39mMultiple Airlines

Deal found 3/26

$517

Fri 4/251:36 pmPHX - AEP

2 stops19h 24mGOL

Deal found 3/26

$675

Thu 4/2412:45 amPHX - EZE

3 stops33h 45mAir Canada

Deal found 3/26

$799

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Fri 4/25

5:46 pm-7:00 am

3 stops33h 14m

Buenos Aires Jorge Newbery

Fri 5/2

4:55 am-4:41 pm

3 stops39h 46m

$992

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 4/23

1:15 pm-3:20 pm

2 stops22h 05m

Buenos Aires Ministro Pistarini

Tue 4/29

4:55 am-8:08 am

3 stops31h 13m

$1,127

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 9/16

3:00 pm-9:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Tue 9/23

8:10 pm-9:05 am

1 stop16h 55m

$1,155

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 9/16

6:30 pm-8:00 am

2 stops33h 30m

Buenos Aires Ministro Pistarini

Tue 9/23

9:00 pm-3:10 pm

1 stop22h 10m

$1,160

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 4/25

4:40 pm-12:47 am

2 stops28h 07m

Buenos Aires Ministro Pistarini

Thu 5/1

2:13 am-11:27 pm

2 stops25h 14m

$1,187

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Tue 9/16

11:20 am-4:00 pm

2 stops24h 40m

Buenos Aires Jorge Newbery

Tue 9/23

5:00 pm-7:35 pm

2 stops30h 35m

$1,283

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 7/25

10:00 am-11:29 pm

2 stops33h 29m

Buenos Aires Ministro Pistarini

Sat 8/2

12:58 pm-9:51 pm

2 stops36h 53m

$1,360

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 7/25

12:42 pm-9:00 am

1 stop16h 18m

Buenos Aires Ministro Pistarini

Sat 8/2

10:00 pm-9:20 am

1 stop15h 20m

$1,405

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Wed 6/4

12:42 pm-1:00 pm

2 stops20h 18m

Buenos Aires Jorge Newbery

Sat 6/14

3:40 am-10:05 pm

2 stops22h 25m

$1,547

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 6/2

8:30 pm-2:30 pm

3 stops38h 00m

Buenos Aires Ministro Pistarini

Mon 6/9

4:35 pm-8:10 pm

3 stops31h 35m

$1,553

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 17 results

Compare providers for flights from Sky Harbor Intl to Buenos Aires

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Buenos Aires

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

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?

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

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

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

Read reviews from past customers who have flown Delta, LATAM Airlines and Copa 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

7,896 reviews

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

7,896 reviews

Delta

8.0

Very good

7,896 reviews

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

1,750 reviews

Delta

8.0

Very good

7,896 reviews

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

7.5

Good

1,395 reviews

Delta

8.0

Very good

7,896 reviews

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

8,603 reviews

Delta

8.0

Very good

7,896 reviews

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

1,052 reviews

Delta

8.0

Very good

7,896 reviews

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

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 $1,155. Other airlines that can offer you cheap pricing are LATAM Airlines, from $1,334, and GOL, from $1,547. Copa Airlines is 15% 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 $515. GOL flights start at $675 while deals on Air Canada start at $799 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Sky Harbor Intl to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$887	Average$1,432	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$954	Average$1,272	FlexibilityNo cancel fee	On-time69%
Copa Airlines	Cheapest$1,016	Average$1,302	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$1,117	Average$1,825	FlexibilityNo cancel fee	On-timeN/A

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$443+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sky Harbor Intl to Buenos Aires

Cheapest flights from Sky Harbor Intl to Buenos AiresExplore 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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Buenos Aires that are best for you.

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 March.

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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Buenos Aires

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 March 21, 2025.

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

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 March 28, 2025.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from Phoenix to Buenos Aires. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I 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?

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

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Alternative routes for Sky Harbor Intl to Buenos Aires

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Top 4 airlines flying from Sky Harbor Intl to Buenos Aires

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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 March 28, 2025.