Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Phoenix to Buenos Aires
The cheapest flights right now
Phoenix – Buenos Aires
Outbound – Dec 6, 2026
2 stops
21h 56m LAX
LIM
Return – Dec 19, 2026
3 stops
22h 55m $1,297
3 days ago
Phoenix – Buenos Aires
Outbound – Dec 6, 2026
1 stop
14h 40m ATL
Return – Dec 19, 2026
3 stops
22h 55m $1,493
3 days ago
Phoenix – Buenos Aires
Outbound – Dec 6, 2026
1 stop
14h 40m ATL
Return – Dec 19, 2026
3 stops
25h 23m $1,453
3 days ago
Phoenix – Buenos Aires
Outbound – Dec 6, 2026
2 stops
21h 56m LAX
LIM
Return – Dec 19, 2026
3 stops
32h 8m $1,055
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$959
Average price of a round trip
$1061
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
42h9
A flight from Phoenix to Buenos Aires takes on average 42h9.
Best time
August
According to user searches, the ideal month to go to Buenos Aires is August.
Tips for finding a cheap flight from Phoenix to Buenos Aires
Check out our tips for booking your flight to Buenos Aires (Argentina) from Phoenix (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $831 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 16 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Buenos Aires costs on average $1061.
The airlines that offer the most flights are .
Price of flight tickets from Phoenix to Buenos Aires
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $959 to $1179
- The average price of a flight ticket is about $1061
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Phoenix, USA
airports :
Phoenix Sky Harbor International Airport (PHX)
Falcon Field Airport (MSC)
local time :
Phoenix is a city in the country USA, the time zone is [[timezone]]. In Phoenix, it is currently {fromLocalTime}, the temperature is on average 26°C, with a minimum of 22°C and a maximum of 30°C.
The city of Phoenix has 2 airport(s): Phoenix Sky Harbor and Falcon Field
destination info :
Buenos Aires, Argentina
airports :
Jorge Newbery Airfield (AEP)
Ministro Pistarini International Airport (EZE)
local time :
Buenos Aires is in the country Argentina, the time zone is [[timezone]]. In Buenos Aires, it is currently {toLocalTime}, the temperature is on average 13°C, with a minimum of 10°C and a maximum of 16°C.
The city of Buenos Aires (BUE) has 2 airport(s): Jorge Newbery and Ministro Pistarini
Useful info about Buenos Aires
What is the least touristic period to go to Buenos Aires?
If you want to visit Buenos Aires during the least touristic period, choose the month of August.
What is the most popular time to travel to Buenos Aires?
In Buenos Aires, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Phoenix to Buenos Aires?
According to our data, it is recommended to book your flight 16 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Phoenix to Buenos Aires is Friday.
What are the arrival and destination airports when traveling between Phoenix and Buenos Aires?
When you leave, you can leave from Phoenix Sky Harbor, and you will arrive at Ministro Pistarini.
How to reach Phoenix airport from the city centre?
The airport Phoenix Sky Harbor is located 7 km or Falcon Field is located 35 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Phoenix to Buenos Aires?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Phoenix and Buenos Aires?
In summer, the average temperature is 12°C in Buenos Aires and 35°C in Phoenix. The average rainfall in summer is 75 mm in Buenos Aires and 24 mm in Phoenix. In summer, it is warmer in Phoenix and it rains less in Phoenix. In winter, it is colder in Buenos Aires and it rains more in Buenos Aires.
