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Cheap flights from Phoenix Sky Harbor Intl Airport to Buenos Aires from $375

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 12/23. 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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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.
Copa Airlines Logo
4:34 pm - 12:50 am
PHX
-
EZE
28h 16m2 stops
Copa Airlines Logo
12:10 am - 10:59 pm
EZE
-
PHX
26h 49m2 stops
$1,038Copa Airlines
Sat, May 16 - Sat, May 23
Air Canada Logo
11:55 pm - 3:10 pm
PHX
-
EZE
35h 15m2 stops
Air Canada Logo
4:45 pm - 9:30 pm
EZE
-
PHX
32h 45m2 stops
$1,081Air Canada
Sat, Mar 7 - Mon, Mar 16
Air Canada Logo
8:00 am - 2:30 pm
PHX
-
EZE
50h 30m3 stops
Air Canada Logo
4:30 pm - 8:17 pm
EZE
-
PHX
31h 47m2 stops
$1,084Air Canada
Thu, Apr 9 - Mon, Apr 13
Copa Airlines Logo
5:34 pm - 10:34 pm
PHX
-
EZE
25h 00m2 stops
Copa Airlines Logo
2:48 pm - 7:12 pm
EZE
-
PHX
32h 24m2 stops
$1,098Copa Airlines
Thu, Jan 29 - Thu, Feb 5
Copa Airlines Logo
4:31 pm - 1:04 am
PHX
-
EZE
28h 33m2 stops
Copa Airlines Logo
2:48 pm - 7:21 pm
EZE
-
PHX
32h 33m2 stops
$1,104Copa Airlines
Wed, Jan 28 - Fri, Feb 13
Air Canada Logo
7:00 am - 3:10 pm
PHX
-
EZE
28h 10m2 stops
Air Canada Logo
4:30 pm - 8:17 pm
EZE
-
PHX
55h 47m3 stops
$1,109Air Canada
Sun, Mar 22 - Mon, Apr 6
Aeromexico Logo
2:37 pm - 9:55 pm
PHX
-
EZE
27h 18m1 stop
Aeromexico Logo
11:55 pm - 1:09 pm
EZE
-
PHX
17h 14m1 stop
$1,119Aeromexico
Mon, Mar 9 - Wed, Mar 18
Aeromexico Logo
2:37 pm - 9:55 pm
PHX
-
EZE
27h 18m1 stop
Aeromexico Logo
11:55 pm - 1:09 pm
EZE
-
PHX
17h 14m1 stop
$1,129Aeromexico
Fri, Jan 23 - Fri, Jan 30
Air Canada Logo
11:55 pm - 3:10 pm
PHX
-
EZE
35h 15m2 stops
Air Canada Logo
4:45 pm - 10:44 am
EZE
-
PHX
21h 59m2 stops
$1,134Air Canada
Sat, Mar 7 - Wed, Mar 18
Air Canada Logo
8:00 am - 2:30 pm
PHX
-
EZE
50h 30m3 stops
Air Canada Logo
4:30 pm - 4:38 pm
EZE
-
PHX
52h 08m3 stops
$1,137Air Canada
Thu, Apr 9 - Mon, Apr 13

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

Our best Copa Airlines deals on Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Copa Airlines
May 16
PHX4:34 pmPhoenix Sky Harbor Intl
28h 16m
2 stops
EZE12:50 amBuenos Aires Ministro Pistarini
May 23
EZE12:10 amBuenos Aires Ministro Pistarini
26h 49m
2 stops
PHX10:59 pmPhoenix Sky Harbor Intl
$1,038
Find similar
Copa Airlines
Jan 29
PHX5:34 pmPhoenix Sky Harbor Intl
25h 00m
2 stops
EZE10:34 pmBuenos Aires Ministro Pistarini
Feb 5
EZE2:48 pmBuenos Aires Ministro Pistarini
32h 24m
2 stops
PHX7:12 pmPhoenix Sky Harbor Intl
$1,098
Find similar
Copa Airlines
Jan 17
PHX5:42 pmPhoenix Sky Harbor Intl
27h 22m
2 stops
EZE1:04 amBuenos Aires Ministro Pistarini
Jan 24
EZE5:16 amBuenos Aires Ministro Pistarini
20h 38m
2 stops
PHX9:54 pmPhoenix Sky Harbor Intl
$1,104
Find similar

Air Canada flights from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Air Canada
Mar 7
PHX11:55 pmPhoenix Sky Harbor Intl
35h 15m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Mar 16
EZE4:45 pmBuenos Aires Ministro Pistarini
32h 45m
2 stops
PHX9:30 pmPhoenix Sky Harbor Intl
$1,081
Find similar
Air Canada
Apr 9
PHX8:00 amPhoenix Sky Harbor Intl
50h 30m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Apr 13
EZE4:30 pmBuenos Aires Ministro Pistarini
31h 47m
2 stops
PHX8:17 pmPhoenix Sky Harbor Intl
$1,084
Find similar
Air Canada
Mar 22
PHX7:00 amPhoenix Sky Harbor Intl
28h 10m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Apr 6
EZE4:30 pmBuenos Aires Ministro Pistarini
55h 47m
3 stops
PHX8:17 pmPhoenix Sky Harbor Intl
$1,109
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport 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 December 15, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 5/16

4:34 pm-12:50 am

2 stops28h 16m

Buenos Aires Ministro Pistarini

Sat 5/23

12:10 am-10:59 pm

2 stops26h 49m

$1,038

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 3/7

11:55 pm-3:10 pm

2 stops35h 15m

Buenos Aires Ministro Pistarini

Mon 3/16

4:45 pm-9:30 pm

2 stops32h 45m

$1,081

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 4/9

8:00 am-2:30 pm

3 stops50h 30m

Buenos Aires Ministro Pistarini

Mon 4/13

4:30 pm-8:17 pm

2 stops31h 47m

$1,084

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 1/29

5:34 pm-10:34 pm

2 stops25h 00m

Buenos Aires Ministro Pistarini

Thu 2/5

2:48 pm-7:12 pm

2 stops32h 24m

$1,098

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 1/28

4:31 pm-1:04 am

2 stops28h 33m

Buenos Aires Ministro Pistarini

Fri 2/13

2:48 pm-7:21 pm

2 stops32h 33m

$1,104

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sun 3/22

7:00 am-3:10 pm

2 stops28h 10m

Buenos Aires Ministro Pistarini

Mon 4/6

4:30 pm-8:17 pm

3 stops55h 47m

$1,109

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 3/9

2:37 pm-9:55 pm

1 stop27h 18m

Buenos Aires Ministro Pistarini

Wed 3/18

11:55 pm-1:09 pm

1 stop17h 14m

$1,119

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 1/23

2:37 pm-9:55 pm

1 stop27h 18m

Buenos Aires Ministro Pistarini

Fri 1/30

11:55 pm-1:09 pm

1 stop17h 14m

$1,129

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 3/7

11:55 pm-3:10 pm

2 stops35h 15m

Buenos Aires Ministro Pistarini

Wed 3/18

4:45 pm-10:44 am

2 stops21h 59m

$1,134

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 4/9

8:00 am-2:30 pm

3 stops50h 30m

Buenos Aires Ministro Pistarini

Mon 4/13

4:30 pm-4:38 pm

3 stops52h 08m

$1,137

Flights are sorted by cheapest round-trip flights 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 Ministro Pistarini Airport

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 cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of January, then book flights to Buenos Aires Ministro Pistarini Airport from Phoenix Sky Harbor Intl Airport during November instead. Flights to Buenos Aires Ministro Pistarini Airport in November, while not as cheap as those in January, still average around $1,230.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Tuesday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,093. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Sunday is $1,580.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the evening. momondo users have found flights departing from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport in the evening for as low as $1,067. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,370 on average. Flights to Buenos Aires Ministro Pistarini Airport from Phoenix Sky Harbor Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 39% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport 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 Ministro Pistarini Airport (PHX to EZE) 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 Ministro Pistarini Airport

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport takes 17h 40m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport.
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  • How far is Phoenix Sky Harbor Intl to Buenos Aires Ministro Pistarini by plane?

    The straight-line distance from Phoenix Sky Harbor Intl to Buenos Aires Ministro Pistarini is 5844.8 mi. 17h 40m is a normal flight duration for this route.

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

    Prices for flights from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport were last updated today.

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

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

    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 Ministro Pistarini Airport.

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

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,000Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,155Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
DeltaPriceFrom $1,210Free CancellationRating
7.9
8,008 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Buenos Aires from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from Phoenix with this policy.

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 simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Phoenix and alert you when they change.

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