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Cheap flights from Phoenix Sky Harbor Intl Airport to Buenos Aires from $429

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 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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.
LATAM Airlines Logo
10:28 am - 9:40 am
PHX
-
EZE
19h 12m
2 stops
LATAM Airlines Logo
12:15 pm - 9:11 am
EZE
-
PHX
24h 56m
2 stops
$951LATAM Airlines
Thu, Jun 4 - Wed, Jun 17
United Airlines Logo
9:08 am - 8:00 am
PHX
-
EZE
18h 52m
2 stops
United Airlines Logo
9:00 pm - 10:34 am
EZE
-
PHX
17h 34m
1 stop
$967United Airlines
Thu, Jun 4 - Wed, Jun 17
United Airlines Logo
9:08 am - 8:00 am
PHX
-
EZE
18h 52m
2 stops
United Airlines Logo
9:00 pm - 10:34 am
EZE
-
PHX
17h 34m
1 stop
$971United Airlines
Tue, Jun 9 - Thu, Jun 11
United Airlines Logo
4:21 pm - 8:00 am
PHX
-
EZE
35h 39m
2 stops
United Airlines Logo
9:00 pm - 5:40 pm
EZE
-
PHX
24h 40m
1 stop
$989United Airlines
Sun, Jun 7 - Thu, Jun 11
LATAM Airlines Logo
10:00 am - 9:40 am
PHX
-
EZE
19h 40m
2 stops
LATAM Airlines Logo
3:55 am - 10:52 pm
EZE
-
PHX
22h 57m
2 stops
$993LATAM Airlines
Wed, Oct 21 - Tue, Nov 3
United Airlines Logo
12:20 pm - 8:00 am
PHX
-
EZE
15h 40m
1 stop
United Airlines Logo
9:00 pm - 10:34 am
EZE
-
PHX
17h 34m
1 stop
$1,027United Airlines
Sun, Jun 7 - Thu, Jun 11
United Airlines Logo
6:59 pm - 8:00 am
PHX
-
EZE
33h 01m
2 stops
United Airlines Logo
9:00 pm - 8:32 pm
EZE
-
PHX
27h 32m
2 stops
$1,031United Airlines
Mon, Jun 8 - Sun, Jul 26
LATAM Airlines Logo
1:20 pm - 6:21 pm
PHX
-
EZE
25h 01m
2 stops
LATAM Airlines Logo
7:35 am - 9:03 am
EZE
-
PHX
29h 28m
2 stops
$1,049LATAM Airlines
Mon, Aug 10 - Fri, Sep 11
United Airlines Logo
9:08 am - 8:00 am
PHX
-
EZE
42h 52m
2 stops
United Airlines Logo
9:00 pm - 5:40 pm
EZE
-
PHX
24h 40m
1 stop
$1,050United Airlines
Sat, Jul 25 - Mon, Aug 3
Multiple Airlines Logo
1:20 pm - 9:45 am
PHX
-
EZE
16h 25m
1 stop
Multiple Airlines Logo
8:10 pm - 9:03 am
EZE
-
PHX
16h 53m
1 stop
$1,057Multiple Airlines
Mon, Aug 10 - Fri, Sep 11

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

Our best LATAM Airlines deals on Phoenix Sky Harbor Intl Airport to Buenos Aires flight tickets
LATAM Airlines
Jun 4
PHX10:28 amPhoenix Sky Harbor Intl
19h 12m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Jun 17
EZE12:15 pmBuenos Aires Ministro Pistarini
24h 56m
2 stops
PHX9:11 amPhoenix Sky Harbor Intl
$951
LATAM Airlines
Oct 21
PHX10:00 amPhoenix Sky Harbor Intl
19h 40m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Nov 3
EZE3:55 amBuenos Aires Ministro Pistarini
22h 57m
2 stops
PHX10:52 pmPhoenix Sky Harbor Intl
$993
LATAM Airlines
Aug 10
PHX1:20 pmPhoenix Sky Harbor Intl
25h 01m
2 stops
EZE6:21 pmBuenos Aires Ministro Pistarini
Sep 11
EZE7:35 amBuenos Aires Ministro Pistarini
29h 28m
2 stops
PHX9:03 amPhoenix Sky Harbor Intl
$1,049

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

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Buenos Aires flight tickets
American Airlines
Jun 19
PHX8:40 amPhoenix Sky Harbor Intl
18h 25m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
Jun 26
EZE9:05 pmBuenos Aires Ministro Pistarini
18h 49m
1 stop
PHX11:54 amPhoenix Sky Harbor Intl
$1,087
American Airlines
Jun 19
PHX9:45 amPhoenix Sky Harbor Intl
17h 20m
2 stops
EZE7:05 amBuenos Aires Ministro Pistarini
Jun 26
EZE9:05 pmBuenos Aires Ministro Pistarini
18h 49m
1 stop
PHX11:54 amPhoenix Sky Harbor Intl
$1,091
American Airlines
Oct 21
PHX8:49 amPhoenix Sky Harbor Intl
20h 01m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
Nov 4
EZE7:20 pmBuenos Aires Ministro Pistarini
19h 02m
1 stop
PHX10:22 amPhoenix Sky Harbor Intl
$1,199

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 May 10, 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

Thu 6/4

10:28 am-9:40 am

2 stops19h 12m

Buenos Aires Ministro Pistarini

Wed 6/17

12:15 pm-9:11 am

2 stops24h 56m

$951

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 6/4

9:08 am-8:00 am

2 stops18h 52m

Buenos Aires Ministro Pistarini

Wed 6/17

9:00 pm-10:34 am

1 stop17h 34m

$967

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 6/9

9:08 am-8:00 am

2 stops18h 52m

Buenos Aires Ministro Pistarini

Thu 6/11

9:00 pm-10:34 am

1 stop17h 34m

$971

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sun 6/7

4:21 pm-8:00 am

2 stops35h 39m

Buenos Aires Ministro Pistarini

Thu 6/11

9:00 pm-5:40 pm

1 stop24h 40m

$989

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 10/21

10:00 am-9:40 am

2 stops19h 40m

Buenos Aires Ministro Pistarini

Tue 11/3

3:55 am-10:52 pm

2 stops22h 57m

$993
Quickest round-trip

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sun 6/7

12:20 pm-8:00 am

1 stop15h 40m

Buenos Aires Ministro Pistarini

Thu 6/11

9:00 pm-10:34 am

1 stop17h 34m

$1,027

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 6/8

6:59 pm-8:00 am

2 stops33h 01m

Buenos Aires Ministro Pistarini

Sun 7/26

9:00 pm-8:32 pm

2 stops27h 32m

$1,031

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 8/10

1:20 pm-6:21 pm

2 stops25h 01m

Buenos Aires Ministro Pistarini

Fri 9/11

7:35 am-9:03 am

2 stops29h 28m

$1,049

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 7/25

9:08 am-8:00 am

2 stops42h 52m

Buenos Aires Ministro Pistarini

Mon 8/3

9:00 pm-5:40 pm

1 stop24h 40m

$1,050

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 8/10

1:20 pm-9:45 am

1 stop16h 25m

Buenos Aires Ministro Pistarini

Fri 9/11

8:10 pm-9:03 am

1 stop16h 53m

$1,057

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 July instead. Flights to Buenos Aires in July, while not as cheap as those in December, still average around $730.

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

You could potentially save up to 44% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Buenos Aires flight.

How have Phoenix Sky Harbor Intl Airport to Buenos Aires flight prices changed over time?

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

16h 25m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Buenos Aires takes 16h 25m
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.
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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 16h 25m.

  • 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
7.9
8,454 reviews
Search Delta flights
United AirlinesPriceFrom $1,000Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,050Free CancellationRating
7.1
11,667 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.

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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