C$452 Cheap Flights from Phoenix Sky Harbor to Buenos Aires

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Flight deals from Phoenix Sky Harbor to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix Sky Harbor to Buenos Aires? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Phoenix Sky Harbor to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Buenos Aires flights are currently cheapest in April.

Alternative Phoenix Sky Harbor to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Phoenix Sky Harbor to Buenos Aires? You could fly into the following airports instead.

Phoenix to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundC$452
Cheapest month to flyApril

Finding cheap flights from Phoenix Sky Harbor to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Phoenix Sky Harbor to Buenos Aires is C$1,045. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Phoenix Sky Harbor to Buenos Aires. But we found flights with one or more stops from C$1,045.
As of February 2026, there are no flights flying from Phoenix Sky Harbor to Buenos Aires.
The cheapest month to fly from Phoenix Sky Harbor to Buenos Aires is usually April.
If you're flying from Phoenix Sky Harbor Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the centre of Buenos Aires. We've found flights into this airport from C$1,045.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Buenos Aires on Tuesday, April 7, 2026.
No airlines currently offer direct flights between Phoenix Sky Harbor Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 23°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Frontier Airlines offers the cheapest flight tickets to Buenos Aires.

Flying from Phoenix Sky Harbour International Airport (PHX) to Buenos Aires: what you need to know

  • Buenos Aires is 4 hours ahead of Phoenix, where Phoenix Sky Harbour International Airport is located. Buenos Aires operates on the UTC-3 timezone.

  • Give yourself plenty of time to catch your flight from PHX to Buenos Aires. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • If you're travelling during a peak month like July, head to the airport even earlier. It's smart to arrive up to four hours before an international flight and two hours ahead of domestic departures. Check-in and security lines will be longer during high seasons like Thanksgiving, Christmas and New Year.

  • We make it a piece of cake to find a flight from PHX to Buenos Aires that includes a stopover. To see the options, deselect 'Direct flights only.' Next, select a flight with a stop long enough to explore your chosen city. Top stopovers include:

    • George Bush Intercontinental Airport (IAH)

    • Miami International Airport (MIA)

    • Dallas/Fort Worth International Airport (DFW)

  • If you hold a passport from United States and want to travel to Argentina for tourism purposes, you won't need a visa. However, visa and entry requirements may vary based on your reason for visiting and can be subject to change. For the most up-to-date information, contact your destination's nearest consulate or embassy before reserving a cheap ticket from Phoenix Sky Harbour International Airport to Buenos Aires.

  • The journey from central Phoenix to PHX takes around 34 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 8 kilometres in 11 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your break? Stay near PHX. Whether you have an early flight from Phoenix Sky Harbour International Airport to Buenos Aires or just don't like being rushed, these hotels are just the thing:

How to find the cheapest flights from Phoenix Sky Harbour International Airport (PHX) to Buenos Aires

  • C$452 is the lowest price we've seen for a one-way ticket from Phoenix Sky Harbour International Airport to Buenos Aires. For a return flight on this route, the best price is C$1,045. Depending on when and how early you book, these fares could change.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from PHX to Buenos Aires. That's because airlines adjust prices based on demand, which tends to increase closer to the departure date.

  • Finding cheap tickets from Phoenix Sky Harbour International Airport to Buenos Aires is easier if you can be flexible with your trip dates. Check out the 'Whole month' search tool to see the best prices throughout the month and snap up a great deal.

  • Create a Price Alert for cheap tickets from PHX to Buenos Aires. There's no need to check back in every day to find out if fares have dropped. We'll notify you the moment the price changes.

  • Use the filters to tailor your flights from Phoenix Sky Harbour International Airport to Buenos Aires. Select your preferred departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

Ministro Pistarini Airport (EZE)

Best time to go to Buenos Aires

  • August is the most popular month for flights from Phoenix Sky Harbour International Airport to Buenos Aires. To skip the crowds, travel to Buenos Aires in April when it's quieter.

  • Book your flight from Phoenix Sky Harbour International Airport to Buenos Aires for January to experience the city during its warmest month. You can expect temperatures to range from 19ºC to 31ºC.

  • If you'd rather travel in cooler conditions, lock in a cheap flight from PHX to Buenos Aires in July when temperatures average between 5ºC and 15ºC.

More about Buenos Aires

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Buenos Aires right here. Browse these options after you've booked your flight from Phoenix Sky Harbour International Airport to Buenos Aires:

  • All great adventures should include a little sightseeing. Obelisco de Buenos Aires, Recoleta Cemetery and Casa Rosada are attractions you won't want to skip in Buenos Aires.

Complete your Buenos Aires trip with a car rental

  • Select one of our car rentals in Buenos Aires and explore the city on your own schedule. Easily compare rates in one go to find your perfect ride once you've locked in your hotel and cheap flights from Phoenix Sky Harbour International Airport to Buenos Aires.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.