Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Buenos Aires from $446

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 8/12. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

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

Cheap round-trip flights

GOL Logo
10:10 am - 1:00 pmPHX-EZE
22h 50m2 stops
GOL Logo
3:40 am - 9:37 amEZE-PHX
33h 57m2 stops
$951GOL
Find Deal
Thu, Aug 21 - Wed, Sep 10
Copa Airlines Logo
7:46 pm - 4:14 amPHX-EZE
28h 28m2 stops
Copa Airlines Logo
2:32 pm - 12:15 amEZE-PHX
37h 43m2 stops
$1,018Copa Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
LATAM Airlines Logo
11:15 am - 9:15 amPHX-EZE
18h 00m2 stops
LATAM Airlines Logo
12:15 pm - 10:27 amEZE-PHX
26h 12m2 stops
$1,150LATAM Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10
Delta Logo
6:00 am - 9:45 amPHX-EZE
23h 45m1 stop
Delta Logo
8:55 pm - 1:26 pmEZE-PHX
20h 31m1 stop
$1,155Delta
Find Deal
Mon, Dec 1 - Wed, Dec 10
Delta Logo
6:00 am - 9:45 amPHX-EZE
23h 45m1 stop
Delta Logo
10:25 pm - 7:27 pmEZE-PHX
25h 02m2 stops
$1,160Delta
Find Deal
Mon, Dec 1 - Wed, Dec 10
LATAM Airlines Logo
7:10 am - 6:20 amPHX-EZE
19h 10m2 stops
LATAM Airlines Logo
3:50 pm - 10:35 amEZE-PHX
22h 45m2 stops
$1,200LATAM Airlines
Find Deal
Thu, Jan 1 - Sat, Jan 31
American Airlines Logo
2:08 pm - 10:15 amPHX-EZE
16h 07m1 stop
American Airlines Logo
9:00 pm - 1:18 pmEZE-PHX
20h 18m1 stop
$1,255American Airlines
Find Deal
Thu, Jan 1 - Sat, Jan 31
United Airlines Logo
11:34 am - 7:20 amPHX-EZE
15h 46m1 stop
United Airlines Logo
10:05 pm - 9:18 amEZE-PHX
15h 13m1 stop
$1,275United Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 28
United Airlines Logo
11:25 am - 7:20 amPHX-EZE
15h 55m1 stop
United Airlines Logo
10:05 pm - 9:16 amEZE-PHX
15h 11m1 stop
$1,311United Airlines
Find Deal
Sat, Jan 10 - Sun, Jan 25
American Airlines Logo
1:15 pm - 9:00 amPHX-EZE
15h 45m2 stops
American Airlines Logo
9:00 pm - 1:18 pmEZE-PHX
20h 18m1 stop
$1,316American Airlines
Find Deal
Thu, Jan 1 - Sat, Jan 31

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
Dec 1
PHX11:15 amPhoenix Sky Harbor Intl
18h 00m
2 stops
EZE9:15 amBuenos Aires Ministro Pistarini
Dec 10
EZE12:15 pmBuenos Aires Ministro Pistarini
26h 12m
2 stops
PHX10:27 amPhoenix Sky Harbor Intl
$1,150
Find similar
LATAM Airlines
Jan 1
PHX7:10 amPhoenix Sky Harbor Intl
19h 10m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Jan 31
EZE3:50 pmBuenos Aires Ministro Pistarini
22h 45m
2 stops
PHX10:35 amPhoenix Sky Harbor Intl
$1,200
Find similar
LATAM Airlines
Jan 1
PHX7:10 amPhoenix Sky Harbor Intl
19h 10m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Jan 31
EZE3:50 pmBuenos Aires Ministro Pistarini
22h 45m
2 stops
PHX10:35 amPhoenix Sky Harbor Intl
$1,205
Find similar

Delta flights from Phoenix Sky Harbor Intl Airport to Buenos Aires

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Buenos Aires flight tickets
Delta
Dec 1
PHX6:00 amPhoenix Sky Harbor Intl
23h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Dec 10
EZE8:55 pmBuenos Aires Ministro Pistarini
20h 31m
1 stop
PHX1:26 pmPhoenix Sky Harbor Intl
$1,155
Find similar
Delta
Dec 1
PHX6:00 amPhoenix Sky Harbor Intl
23h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Dec 10
EZE10:25 pmBuenos Aires Ministro Pistarini
25h 02m
2 stops
PHX7:27 pmPhoenix Sky Harbor Intl
$1,160
Find similar
Delta
Jul 19
PHX2:52 pmPhoenix Sky Harbor Intl
14h 53m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Aug 2
EZE8:10 pmBuenos Aires Ministro Pistarini
22h 09m
1 stop
PHX2:19 pmPhoenix Sky Harbor Intl
$2,065
Find similar

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 August. Flight prices, which tend to average around $1,155, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Buenos Aires from Phoenix Sky Harbor Intl Airport during November instead. Flights to Buenos Aires in November, while not as cheap as those in August, still average around $1,262.

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 Sky Harbor Intl Airport 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 Sky Harbor Intl Airport 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.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,549 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Phoenix Sky Harbor Intl Airport for as low as $1,142 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Buenos Aires 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 flight.

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

As of July 2025, prices for Phoenix Sky Harbor Intl Airport to Buenos Aires flights are approximately 18% more expensive when compared to flights at the same time last year.

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

Best Price Found

$446

Fastest flight time

15h 45m

Direct flights

None

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Phoenix Sky Harbor Intl Airport in the past 72 hours is $446. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Buenos Aires found on momondo in the last 72 hours is $951.
The fastest flight from Phoenix Sky Harbor Intl Airport to Buenos Aires takes 15h 45m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Buenos Aires. Popular non-direct routes for this connection are Phoenix Sky Harbor Intl Airport - Buenos Aires Ministro Pistarini Airport and Phoenix Sky Harbor Intl Airport - Buenos Aires Jorge Newbery Airport.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)
Search flight deals

  • 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 45m.

  • 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
American AirlinesPriceFrom $967Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,020Free CancellationRating
7.4
8,863 reviews
Search United Airlines flights
DeltaPriceFrom $1,117Free CancellationRating
8.0
7,959 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?

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
Mon 7/21
Mon 7/28
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