How long is the flight from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Airlines like Air Canada, Copa Airlines, and LATAM Airlines fly from Phoenix Sky Harbor Intl Airport to Buenos Aires in about 21h 40m. The time it takes to get you to your destination can typically vary by up to 6h 30m. The distance from Phoenix Sky Harbor Intl Airport to Buenos Aires is about 5836 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 $1,000. Other airlines that can offer you cheap pricing are American Airlines, from $1,155, and Delta, from $1,210. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

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

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

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buenos Aires flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$381+ Flights from Phoenix Sky Harbor Intl Airport to Buenos Aires

Q: How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Airfare is below average for this route at the moment. Phoenix Sky Harbor Intl Airport to Buenos Aires flights typically cost between $1,230 and $1,465 in March. The cheapest round-trip price found within the last 3 days was $1,062 on Air Canada (Mar 22-Apr 6).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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.

Cheap 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 December 28, 2025.

Tue 12/304:29 pmPHX - EZE

2 stops26h 02mCopa Airlines

Sun 1/253:41 amEZE - PHX

2 stops22h 59mCopa Airlines

Deal found 12/26

$1,398

Tue 12/302:00 pmPHX - AEP

2 stops23h 00mLATAM Airlines

Mon 1/263:40 pmAEP - PHX

2 stops25h 01mLATAM Airlines

Deal found 12/26

$1,461

Tue 12/3011:52 amPHX - EZE

2 stops21h 53mLATAM Airlines

Mon 1/268:55 pmEZE - PHX

1 stop17h 35mLATAM Airlines

Deal found 12/26

$1,496

Tue 12/301:15 pmPHX - EZE

1 stop14h 05mUnited Airlines

Mon 1/2610:05 pmEZE - PHX

1 stop18h 19mUnited Airlines

Deal found 12/26

$1,737

Tue 12/306:30 pmPHX - EZE

3 stops64h 40mMultiple Airlines

Mon 1/2612:15 pmEZE - PHX

2 stops27h 29mMultiple Airlines

Deal found 12/26

$1,875

Tue 12/306:30 pmPHX - EZE

3 stops64h 40mAir Canada

Mon 1/264:45 pmEZE - PHX

3 stops52h 52mAir Canada

Deal found 12/26

$1,966

Sun 12/286:11 pmPHX - EZE

2 stops33h 48mCopa Airlines

Sat 1/312:19 amEZE - PHX

2 stops26h 30mCopa Airlines

Deal found 12/27

$2,383

Sun 12/289:15 amPHX - EZE

1 stop18h 05mUnited Airlines

Sun 1/411:55 pmEZE - PHX

1 stop22h 59mUnited Airlines

Deal found 12/27

$2,456

Sun 12/2810:59 pmPHX - AEP

2 stops26h 41mMultiple Airlines

Sun 1/410:30 pmAEP - PHX

2 stops41h 14mMultiple Airlines

Deal found 12/27

$2,487

Sun 12/288:00 amPHX - EZE

3 stops27h 10mMultiple Airlines

Sun 1/47:30 amEZE - PHX

2 stops56h 45mMultiple Airlines

Deal found 12/27

$2,720

Sun 12/287:15 amPHX - AEP

3 stops24h 30mLATAM Airlines

Sun 1/410:35 amAEP - PHX

2 stops28h 30mLATAM Airlines

Deal found 12/27

$3,676

Wed 12/3112:45 pmPHX - AEP

2 stops28h 15mMultiple Airlines

Sun 1/118:00 pmAEP - PHX

2 stops43h 44mMultiple Airlines

Deal found 12/25

$5,117

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 December 28, 2025.

Sun 3/227:00 amPHX - EZE

3 stops28h 10mAir Canada

Mon 4/64:30 pmEZE - PHX

3 stops52h 08mAir Canada

Deal found 12/26

$1,128

Fri 5/296:30 pmPHX - EZE

2 stops26h 20mCopa Airlines

Thu 6/45:25 amEZE - PHX

2 stops20h 41mCopa Airlines

Deal found 12/27

$1,130

Mon 5/2512:10 pmPHX - EZE

2 stops19h 20mLATAM Airlines

Tue 6/28:30 pmEZE - PHX

2 stops18h 59mLATAM Airlines

Deal found 12/27

$1,148

Sun 1/257:00 amPHX - AEP

3 stops29h 00mMultiple Airlines

Mon 2/97:00 amAEP - PHX

3 stops35h 00mMultiple Airlines

Deal found 12/26

$1,153

Mon 5/257:05 amPHX - EZE

1 stop22h 40mDelta

Mon 6/18:10 pmEZE - PHX

1 stop22h 35mDelta

Deal found 12/27

$1,156

Sun 5/246:30 pmPHX - EZE

2 stops33h 30mUnited Airlines

Mon 6/19:00 pmEZE - PHX

1 stop22h 21mUnited Airlines

Deal found 12/27

$1,160

Fri 5/296:30 pmPHX - EZE

2 stops23h 55mCopa Airlines

Fri 6/53:48 amEZE - PHX

2 stops22h 18mCopa Airlines

Deal found 12/26

$1,130

Sun 5/246:30 pmPHX - EZE

2 stops33h 30mUnited Airlines

Wed 6/39:00 pmEZE - PHX

1 stop18h 11mUnited Airlines

Deal found 12/27

$1,160

Fri 5/296:00 amPHX - AEP

2 stops21h 40mLATAM Airlines

Sat 6/68:05 pmAEP - PHX

2 stops19h 24mLATAM Airlines

Deal found 12/26

$1,240

Sat 2/285:36 pmPHX - EZE

2 stops27h 26mCopa Airlines

Fri 3/133:47 amEZE - PHX

2 stops23h 29mCopa Airlines

Deal found 12/26

$1,130

Thu 1/2212:45 pmPHX - AEP

2 stops28h 45mMultiple Airlines

Tue 3/312:20 pmAEP - PHX

2 stops27h 24mMultiple Airlines

Deal found 12/26

$1,290

Tue 3/34:35 pmPHX - EZE

2 stops26h 23mCopa Airlines

Tue 3/242:43 pmEZE - PHX

2 stops35h 19mCopa Airlines

Deal found 12/26

$1,150

Mon 3/910:37 amPHX - AEP

2 stops21h 08mLATAM Airlines

Mon 3/233:40 pmAEP - PHX

2 stops23h 49mLATAM Airlines

Deal found 12/25

$1,371

Tue 3/107:33 pmPHX - EZE

2 stops28h 45mCopa Airlines

Tue 3/242:43 pmEZE - PHX

2 stops35h 19mCopa Airlines

Deal found 12/26

$1,150

Thu 1/1512:40 pmPHX - AEP

2 stops30h 00mMultiple Airlines

Wed 1/282:30 pmAEP - PHX

2 stops25h 14mMultiple Airlines

Deal found 12/26

$1,411

Mon 1/264:31 pmPHX - EZE

2 stops28h 33mCopa Airlines

Sat 2/73:47 amEZE - PHX

2 stops23h 12mCopa Airlines

Deal found 12/26

$1,158

Tue 1/277:30 amPHX - AEP

3 stops24h 15mLATAM Airlines

Tue 2/312:40 pmAEP - PHX

3 stops28h 01mLATAM Airlines

Deal found 12/26

$1,409

Sun 3/227:00 amPHX - AEP

2 stops26h 40mMultiple Airlines

Mon 4/65:10 pmAEP - PHX

2 stops31h 07mMultiple Airlines

Deal found 12/26

$1,417

Tue 3/310:40 amPHX - AEP

2 stops19h 50mLATAM Airlines

Tue 3/245:15 pmAEP - PHX

2 stops22h 26mLATAM Airlines

Deal found 12/26

$1,409

Thu 1/157:15 amPHX - AEP

2 stops20h 40mLATAM Airlines

Thu 1/293:40 pmAEP - PHX

2 stops24h 49mLATAM Airlines

Deal found 12/26

$1,409

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 December 28, 2025 and is based on user searches.

Thu 1/155:34 pmPHX - EZE

2 stops25h 00mCopa Airlines

Wed 1/282:48 pmEZE - PHX

2 stops32h 24mCopa Airlines

Deal found 12/26

$1,170

Mon 1/192:42 pmPHX - EZE

1 stop27h 13mAeromexico

Sun 2/811:55 pmEZE - PHX

1 stop17h 22mAeromexico

Deal found 12/27

$1,144

Thu 1/227:00 amPHX - EZE

2 stops32h 15mMultiple Airlines

Thu 2/58:00 amEZE - PHX

2 stops20h 40mMultiple Airlines

Deal found 12/27

$1,081

Thu 1/2212:45 pmPHX - EZE

2 stops22h 25mMultiple Airlines

Tue 3/311:15 amEZE - PHX

2 stops29h 32mMultiple Airlines

Deal found 12/26

$1,119

Thu 1/2212:45 pmPHX - AEP

2 stops28h 45mMultiple Airlines

Tue 3/35:10 pmAEP - PHX

3 stops33h 40mMultiple Airlines

Deal found 12/26

$1,229

Fri 1/236:30 pmPHX - EZE

3 stops40h 40mAir Canada

Sat 2/74:45 pmEZE - PHX

2 stops33h 45mAir Canada

Deal found 12/27

$1,117

Fri 1/236:30 pmPHX - EZE

3 stops40h 40mAir Canada

Sun 2/84:45 pmEZE - PHX

3 stops52h 40mAir Canada

Deal found 12/27

$1,124

Fri 1/232:42 pmPHX - EZE

1 stop27h 13mAeromexico

Sun 2/811:55 pmEZE - PHX

1 stop17h 22mAeromexico

Deal found 12/27

$1,169

Fri 1/236:30 pmPHX - EZE

3 stops40h 40mAir Canada

Mon 2/24:45 pmEZE - PHX

3 stops52h 40mAir Canada

Deal found 12/27

$1,180

Sun 1/257:00 amPHX - AEP

3 stops29h 00mMultiple Airlines

Mon 2/97:00 amAEP - PHX

3 stops35h 00mMultiple Airlines

Deal found 12/26

$1,153

Mon 1/264:31 pmPHX - EZE

2 stops28h 33mCopa Airlines

Sat 2/73:47 amEZE - PHX

2 stops23h 12mCopa Airlines

Deal found 12/26

$1,158

Tue 1/277:30 amPHX - AEP

3 stops24h 15mLATAM Airlines

Tue 2/312:40 pmAEP - PHX

3 stops28h 01mLATAM Airlines

Deal found 12/26

$1,409

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 December 28, 2025.

Fri 2/131:15 pmPHX - EZE

2 stops53h 19mMultiple Airlines

Deal found 12/26

$381

Mon 5/256:05 pmPHX - EZE

3 stops50h 00mMultiple Airlines

Deal found 12/26

$451

Fri 2/134:29 pmPHX - AEP

3 stops48h 01mMultiple Airlines

Deal found 12/26

$485

Thu 1/11:10 pmPHX - AEP

3 stops42h 35mMultiple Airlines

Deal found 12/26

$522

Mon 5/2512:40 pmPHX - AEP

3 stops32h 00mMultiple Airlines

Deal found 12/26

$615

Mon 5/2512:10 pmPHX - EZE

3 stops46h 20mAir Canada

Deal found 12/26

$619

Sun 1/45:40 pmPHX - EZE

2 stops28h 18mCopa Airlines

Deal found 12/27

$734

Mon 5/251:15 pmPHX - EZE

1 stop16h 30mLATAM Airlines

Deal found 12/26

$741

Mon 5/258:30 amPHX - EZE

1 stop19h 30mUnited Airlines

Deal found 12/26

$743

Mon 5/251:15 pmPHX - AEP

2 stops22h 45mLATAM Airlines

Deal found 12/26

$743

Fri 2/131:30 pmPHX - EZE

1 stop16h 45mLATAM Airlines

Deal found 12/26

$891

Sun 1/411:35 pmPHX - EZE

1 stop29h 25mDelta

Deal found 12/26

$944

Find flight deals from Sky Harbor Intl to Buenos Aires

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,062 (FlightHub)
One-way from	$381 (Kiwi.com)
Popular in	February
Cheapest in	November
Average price	$1,527

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. 3% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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 - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sun 3/22

7:00 am-3:10 pm

3 stops28h 10m

Buenos Aires Ministro Pistarini

Mon 4/6

4:30 pm-4:38 pm

3 stops52h 08m

$1,128

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 5/29

6:30 pm-12:50 am

2 stops26h 20m

Buenos Aires Ministro Pistarini

Thu 6/4

5:25 am-10:06 pm

2 stops20h 41m

$1,130

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 5/29

6:30 pm-10:25 pm

2 stops23h 55m

Buenos Aires Ministro Pistarini

Fri 6/5

3:48 am-10:06 pm

2 stops22h 18m

$1,130

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 2/28

5:36 pm-1:02 am

2 stops27h 26m

Buenos Aires Ministro Pistarini

Fri 3/13

3:47 am-11:16 pm

2 stops23h 29m

$1,130

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 5/25

12:10 pm-11:30 am

2 stops19h 20m

Buenos Aires Ministro Pistarini

Tue 6/2

8:30 pm-11:29 am

2 stops18h 59m

$1,148

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 3/3

4:35 pm-10:58 pm

2 stops26h 23m

Buenos Aires Ministro Pistarini

Tue 3/24

2:43 pm-10:02 pm

2 stops35h 19m

$1,150

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 3/10

7:33 pm-4:18 am

2 stops28h 45m

Buenos Aires Ministro Pistarini

Tue 3/24

2:43 pm-10:02 pm

2 stops35h 19m

$1,150

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Sun 1/25

7:00 am-4:00 pm

3 stops29h 00m

Buenos Aires Jorge Newbery

Mon 2/9

7:00 am-2:00 pm

3 stops35h 00m

$1,153

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 5/25

7:05 am-9:45 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

Mon 6/1

8:10 pm-2:45 pm

1 stop22h 35m

$1,156

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 1/26

4:31 pm-1:04 am

2 stops28h 33m

Buenos Aires Ministro Pistarini

Sat 2/7

3:47 am-10:59 pm

2 stops23h 12m

$1,158

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 35 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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buenos Aires flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buenos Aires (average of $1,019). Flying from Phoenix Sky Harbor Intl Airport to Buenos Aires in July is currently the most expensive (average of $1,471). 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 evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,019 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,113 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,072 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Phoenix Sky Harbor Intl Airport to Buenos Aires?
Airlines like Air Canada, Copa Airlines, and LATAM Airlines fly from Phoenix Sky Harbor Intl Airport to Buenos Aires in about 21h 40m. The time it takes to get you to your destination can typically vary by up to 6h 30m. The distance from Phoenix Sky Harbor Intl Airport to Buenos Aires is about 5836 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 $1,000. Other airlines that can offer you cheap pricing are American Airlines, from $1,155, and Delta, from $1,210. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.
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, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buenos Aires (average of $1,019). Flying from Phoenix Sky Harbor Intl Airport to Buenos Aires in July is currently the most expensive (average of $1,471). 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 3 airlines flying from Sky Harbor Intl to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,000	Average$1,427	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$1,155	Average$1,585	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$1,210	Average$1,815	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$381+ 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 2/13. 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

Cheap 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 December 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 December 28, 2025.

Find 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

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 December.

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

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 December 28, 2025.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Reviews of airlines servicing Buenos Aires

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.

How long is the flight from Phoenix Sky Harbor Intl Airport to Buenos Aires?

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Buenos Aires round-trip?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sky Harbor Intl to Buenos Aires

100% Free

Book with Flexibility

Travel Smart

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 December 28, 2025.