What airlines fly to Buenos Aires?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Buenos Aires from Phoenix according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 3 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Phoenix to Buenos Aires?

Prices for flights from Phoenix to Buenos Aires are updated daily.

How many operators does momondo search for flights from Phoenix to Buenos Aires?

There are 3 operators available for flights from Phoenix to Buenos Aires as of December 2025.

How old do you have to be to fly from Phoenix to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix to Buenos Aires.

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

The required travel and health documents for your Buenos Aires 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$339 Cheap Flights from Phoenix to Buenos Aires in 2025/26

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Find the cheapest flights from Phoenix to Buenos Aires

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One-way

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Cheap round-trip flights

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3:30 pm - 12:50 am

PHX

EZE

29h 20m2 stops

2:17 am - 11:55 pm

EZE

PHX

25h 38m2 stops

$1,038Copa Airlines

Fri, May 1 - Sat, May 9

8:00 am - 2:30 pm

PHX

EZE

50h 30m3 stops

4:30 pm - 8:17 pm

EZE

PHX

31h 47m2 stops

$1,050Air Canada

Thu, Apr 9 - Mon, Apr 13

7:00 am - 3:10 pm

PHX

EZE

28h 10m2 stops

4:30 pm - 8:17 pm

EZE

PHX

55h 47m3 stops

$1,075Air Canada

Sun, Mar 22 - Mon, Apr 6

7:00 am - 3:10 pm

PHX

EZE

28h 10m2 stops

4:30 pm - 8:17 pm

EZE

PHX

31h 47m2 stops

$1,084Air Canada

Sun, Mar 22 - Mon, Apr 6

10:35 am - 2:45 pm

PHX

EZE

24h 10m3 stops

3:45 pm - 5:21 pm

EZE

PHX

29h 36m3 stops

$1,103Multiple Airlines

Fri, May 1 - Sun, May 10

2:36 pm - 9:55 pm

PHX

EZE

27h 19m1 stop

12:00 pm - 1:09 pm

EZE

PHX

29h 09m1 stop

$1,119Aeromexico

Wed, Mar 4 - Mon, Mar 23

2:37 pm - 9:55 pm

PHX

EZE

27h 18m1 stop

11:55 pm - 1:10 pm

EZE

PHX

17h 15m1 stop

$1,144Aeromexico

Mon, Jan 26 - Sun, Feb 8

10:00 am - 2:00 pm

PHX

AEP

24h 00m2 stops

3:40 pm - 9:18 am

AEP

PHX

21h 38m2 stops

$1,256LATAM Airlines

Fri, May 1 - Sun, May 10

6:10 am - 10:30 am

PHX

AEP

24h 20m2 stops

8:25 pm - 11:35 am

AEP

PHX

19h 10m2 stops

$1,284LATAM Airlines

Mon, Mar 16 - Sat, Mar 21

10:35 am - 4:00 pm

PHX

AEP

25h 25m3 stops

7:00 am - 11:42 am

AEP

PHX

32h 42m2 stops

$1,290Multiple Airlines

Fri, May 1 - Sun, May 10

Copa Airlines flights from Phoenix to Buenos Aires

Our best Copa Airlines deals on Phoenix to Buenos Aires flight tickets

Copa Airlines

May 1

PHX3:30 pmPhoenix Sky Harbor Intl

29h 20m

2 stops

EZE12:50 amBuenos Aires Ministro Pistarini

May 9

EZE2:17 amBuenos Aires Ministro Pistarini

25h 38m

2 stops

PHX11:55 pmPhoenix Sky Harbor Intl

$1,038

Find similar

Copa Airlines

Feb 10

PHX5:34 pmPhoenix Sky Harbor Intl

25h 00m

2 stops

EZE10:34 pmBuenos Aires Ministro Pistarini

Feb 17

EZE2:48 pmBuenos Aires Ministro Pistarini

36h 02m

2 stops

PHX10:50 pmPhoenix Sky Harbor Intl

$1,130

Find similar

Copa Airlines

Jan 23

PHX4:31 pmPhoenix Sky Harbor Intl

26h 03m

2 stops

EZE10:34 pmBuenos Aires Ministro Pistarini

Jan 29

EZE3:41 amBuenos Aires Ministro Pistarini

23h 18m

2 stops

PHX10:59 pmPhoenix Sky Harbor Intl

$1,158

Find similar

Air Canada flights from Phoenix to Buenos Aires

Our best Air Canada deals on Phoenix to Buenos Aires flight tickets

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

$1,050

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

$1,075

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

31h 47m

2 stops

PHX8:17 pmPhoenix Sky Harbor Intl

$1,084

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 5/1

3:30 pm-12:50 am

2 stops29h 20m

Buenos Aires Ministro Pistarini

Sat 5/9

2:17 am-11:55 pm

2 stops25h 38m

$1,038

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

$1,050

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

$1,075

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

2 stops31h 47m

$1,084

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 5/1

10:35 am-2:45 pm

3 stops24h 10m

Buenos Aires Ministro Pistarini

Sun 5/10

3:45 pm-5:21 pm

3 stops29h 36m

$1,103

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 3/4

2:36 pm-9:55 pm

1 stop27h 19m

Buenos Aires Ministro Pistarini

Mon 3/23

12:00 pm-1:09 pm

1 stop29h 09m

$1,119

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 1/26

2:37 pm-9:55 pm

1 stop27h 18m

Buenos Aires Ministro Pistarini

Sun 2/8

11:55 pm-1:10 pm

1 stop17h 15m

$1,144

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Fri 5/1

10:00 am-2:00 pm

2 stops24h 00m

Buenos Aires Jorge Newbery

Sun 5/10

3:40 pm-9:18 am

2 stops21h 38m

$1,256

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Mon 3/16

6:10 am-10:30 am

2 stops24h 20m

Buenos Aires Jorge Newbery

Sat 3/21

8:25 pm-11:35 am

2 stops19h 10m

$1,284

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Fri 5/1

10:35 am-4:00 pm

3 stops25h 25m

Buenos Aires Jorge Newbery

Sun 5/10

7:00 am-11:42 am

2 stops32h 42m

$1,290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix 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

Prices

Airlines

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Phoenix is in November. Flight prices, which tend to average around $1,205, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from Phoenix during January instead. Flights to Buenos Aires in January, while not as cheap as those in November, still average around $1,296.

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

On average, the least expensive day to fly to Buenos Aires from Phoenix is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,107. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,528.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Phoenix to Buenos Aires during this time can be as low as $1,259. Try not to purchase tickets at noon because they tend to be around $1,526. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Phoenix to Buenos Aires flight deals and tips

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

Fastest flight time	14h 45m
Direct flights	None

The fastest flight from Phoenix to Buenos Aires takes 14h 45m

There are no direct flights from Phoenix to Buenos Aires. There are no popular flight routes from Phoenix to Buenos Aires.

Search flight deals

How far is Phoenix to Buenos Aires by plane?
A flight from Phoenix to Buenos Aires will travel around 5843.7 mi. A reasonable flight in good conditions will take 14h 45m.
When did momondo last update prices for flights from Phoenix to Buenos Aires?
Prices for flights from Phoenix to Buenos Aires are updated daily.
How many operators does momondo search for flights from Phoenix to Buenos Aires?
There are 3 operators available for flights from Phoenix to Buenos Aires as of December 2025.
How old do you have to be to fly from Phoenix to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The required travel and health documents for your Buenos Aires 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to Buenos Aires

Compare and see reviews for airlines that fly from Phoenix to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,000	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,155	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Delta	PriceFrom $1,210	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta 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?

Yes. All flights to Buenos Aires from Phoenix on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Phoenix to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Buenos Aires from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.