Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Buenos Aires from $353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Buenos Aires departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
12:21 pm - 12:20 pm
PHX
-
EZE
19h 59m
2 stops
GOL Logo
3:15 am - 10:54 pm
EZE
-
PHX
23h 39m
2 stops
$1,036GOL
Tue, Oct 27 - Sat, Nov 14
Air Canada Logo
8:20 am - 3:05 pm
PHX
-
EZE
26h 45m
2 stops
Air Canada Logo
4:45 pm - 9:38 pm
EZE
-
PHX
32h 53m
2 stops
$1,062Air Canada
Thu, Nov 12 - Sat, Nov 21
Aeromexico Logo
2:37 pm - 9:55 pm
PHX
-
EZE
27h 18m
1 stop
Aeromexico Logo
12:00 pm - 1:09 pm
EZE
-
PHX
29h 09m
1 stop
$1,110Aeromexico
Sat, Nov 21 - Sat, Nov 28
Aeromexico Logo
2:37 pm - 9:55 pm
PHX
-
EZE
27h 18m
1 stop
Aeromexico Logo
12:00 pm - 1:09 pm
EZE
-
PHX
29h 09m
1 stop
$1,112Aeromexico
Sat, Nov 21 - Sat, Nov 28
Delta Logo
6:00 am - 7:40 am
PHX
-
AEP
21h 40m
2 stops
Delta Logo
8:05 pm - 12:28 pm
AEP
-
PHX
20h 23m
2 stops
$1,163Delta
Thu, Oct 22 - Wed, Jan 20
Multiple Airlines Logo
8:20 am - 1:40 pm
PHX
-
AEP
25h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 11:47 pm
AEP
-
PHX
35h 07m
2 stops
$1,176Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
LATAM Airlines Logo
7:00 am - 8:30 am
PHX
-
AEP
21h 30m
2 stops
LATAM Airlines Logo
8:05 pm - 10:52 pm
AEP
-
PHX
30h 47m
2 stops
$1,214LATAM Airlines
Sun, Nov 22 - Sun, Nov 29
LATAM Airlines Logo
7:05 am - 7:40 am
PHX
-
AEP
20h 35m
2 stops
LATAM Airlines Logo
8:05 pm - 12:28 pm
AEP
-
PHX
20h 23m
2 stops
$1,228LATAM Airlines
Tue, Oct 27 - Sun, Nov 15
Multiple Airlines Logo
8:15 pm - 5:40 am
PHX
-
AEP
29h 25m
3 stops
Multiple Airlines Logo
7:00 am - 11:01 am
AEP
-
PHX
32h 01m
3 stops
$1,236Multiple Airlines
Thu, Sep 10 - Sun, Sep 20
Delta Logo
6:00 am - 7:40 am
PHX
-
AEP
21h 40m
2 stops
Delta Logo
5:35 pm - 10:29 am
AEP
-
PHX
20h 54m
2 stops
$1,265Delta
Fri, Oct 23 - Fri, Jan 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Copa Airlines flights from Phoenix Sky Harbor Intl Airport to Buenos Aires

Our best Copa Airlines deals on Phoenix Sky Harbor Intl Airport to Buenos Aires flight tickets
Copa Airlines
Oct 20
PHX8:00 amPhoenix Sky Harbor Intl
19h 57m
2 stops
EZE7:57 amBuenos Aires Ministro Pistarini
Jan 20
EZE2:44 pmBuenos Aires Ministro Pistarini
36h 07m
2 stops
PHX10:51 pmPhoenix Sky Harbor Intl
$1,183
Copa Airlines
Jul 10
PHX6:10 amPhoenix Sky Harbor Intl
16h 20m
2 stops
EZE2:30 amBuenos Aires Ministro Pistarini
Jul 24
EZE8:59 amBuenos Aires Ministro Pistarini
17h 26m
2 stops
PHX10:25 pmPhoenix Sky Harbor Intl
$1,620
Copa Airlines
Jul 8
PHX6:10 amPhoenix Sky Harbor Intl
16h 20m
2 stops
EZE2:30 amBuenos Aires Ministro Pistarini
Jul 23
EZE8:59 amBuenos Aires Ministro Pistarini
17h 26m
2 stops
PHX10:25 pmPhoenix Sky Harbor Intl
$1,660

Aeromexico flights from Phoenix Sky Harbor Intl Airport to Buenos Aires

Our best Aeromexico deals on Phoenix Sky Harbor Intl Airport to Buenos Aires flight tickets
Aeromexico
Nov 21
PHX2:37 pmPhoenix Sky Harbor Intl
27h 18m
1 stop
EZE9:55 pmBuenos Aires Ministro Pistarini
Nov 28
EZE12:00 pmBuenos Aires Ministro Pistarini
29h 09m
1 stop
PHX1:09 pmPhoenix Sky Harbor Intl
$1,110
Aeromexico
Nov 21
PHX2:37 pmPhoenix Sky Harbor Intl
27h 18m
1 stop
EZE9:55 pmBuenos Aires Ministro Pistarini
Nov 28
EZE12:00 pmBuenos Aires Ministro Pistarini
29h 09m
1 stop
PHX1:09 pmPhoenix Sky Harbor Intl
$1,112
Aeromexico
Nov 22
PHX2:37 pmPhoenix Sky Harbor Intl
27h 18m
1 stop
EZE9:55 pmBuenos Aires Ministro Pistarini
Nov 29
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 14m
1 stop
PHX1:09 pmPhoenix Sky Harbor Intl
$1,119

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated June 29, 2026.
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

Cheapest round-trip

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 10/27

12:21 pm-12:20 pm

2 stops19h 59m

Buenos Aires Ministro Pistarini

Sat 11/14

3:15 am-10:54 pm

2 stops23h 39m

$1,036

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 11/12

8:20 am-3:05 pm

2 stops26h 45m

Buenos Aires Ministro Pistarini

Sat 11/21

4:45 pm-9:38 pm

2 stops32h 53m

$1,062

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 11/21

2:37 pm-9:55 pm

1 stop27h 18m

Buenos Aires Ministro Pistarini

Sat 11/28

12:00 pm-1:09 pm

1 stop29h 09m

$1,110

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 11/21

2:37 pm-9:55 pm

1 stop27h 18m

Buenos Aires Ministro Pistarini

Sat 11/28

12:00 pm-1:09 pm

1 stop29h 09m

$1,112

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Thu 10/22

6:00 am-7:40 am

2 stops21h 40m

Buenos Aires Jorge Newbery

Wed 1/20

8:05 pm-12:28 pm

2 stops20h 23m

$1,163

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Thu 11/5

8:20 am-1:40 pm

2 stops25h 20m

Buenos Aires Jorge Newbery

Mon 11/9

4:40 pm-11:47 pm

2 stops35h 07m

$1,176

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Sun 11/22

7:00 am-8:30 am

2 stops21h 30m

Buenos Aires Jorge Newbery

Sun 11/29

8:05 pm-10:52 pm

2 stops30h 47m

$1,214
Quickest round-trip

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Tue 10/27

7:05 am-7:40 am

2 stops20h 35m

Buenos Aires Jorge Newbery

Sun 11/15

8:05 pm-12:28 pm

2 stops20h 23m

$1,228

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Thu 9/10

8:15 pm-5:40 am

3 stops29h 25m

Buenos Aires Jorge Newbery

Sun 9/20

7:00 am-11:01 am

3 stops32h 01m

$1,236

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Fri 10/23

6:00 am-7:40 am

2 stops21h 40m

Buenos Aires Jorge Newbery

Fri 1/22

5:35 pm-10:29 am

2 stops20h 54m

$1,265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Phoenix Sky Harbor Intl Airport is in December. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Buenos Aires from Phoenix Sky Harbor Intl Airport during March instead. Flights to Buenos Aires in March, while not as cheap as those in December, still average around $809.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Buenos Aires flights?

You could potentially save up to 37% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Buenos Aires flight.

When to book flights from Phoenix Sky Harbor Intl Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Buenos Aires (PHX to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Buenos Aires

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Buenos Aires takes 15h 35m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Buenos Aires. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Buenos Aires

  • How far is Phoenix Sky Harbor Intl to Buenos Aires by plane?

    A flight from Phoenix Sky Harbor Intl to Buenos Aires will travel around 5840.2 mi. In terms of flight time, this usually takes a little over 15h 35m.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Buenos Aires?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Buenos Aires?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Buenos Aires?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Buenos Aires

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $966Free CancellationRating
7.8
8,449 reviews
Search Delta flights
United AirlinesPriceFrom $1,000Free CancellationRating
7.4
9,894 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,050Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from Phoenix to Buenos Aires with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buenos Aires from Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Phoenix to Buenos Aires?

Once you have performed a search for Phoenix to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Phoenix to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phoenix to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/29
Wed 8/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport