Cheap Flights from Phoenix (PHX) to Posadas (PSS)

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Flight from Phoenix to Posadas (PHX - PSS) route information
Origin airport
Sky Harbor Intl.
Destination airport
Libertador General Jose de San Martin
Distance
5580 mi

Phoenix to Posadas Flights

The cheapest times to fly from Phoenix to Posadas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Posadas are during the month of . You can find some of the cheapest flights from Phoenix to Posadas with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Phoenix to Posadas

Sunday is one of the best days to book for cheap flights from Phoenix to Posadas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Phoenix to Posadas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Posadas in 2024. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Posadas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Posadas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Posadas Airport last minute?
When it’s time to book your flights, being organized pays off. While it may be possible to pick up a last-minute deal on a Phoenix Sky Harbor Intl. Airport to Posadas Airport flight, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it’s between three and four months.
What airports do you fly into for Posadas from Phoenix?
Catch a flight from Phoenix to Posadas and arrive at Libertador General Jose de San Martin Airport (PSS). The terminal is approximately 5 mi southwest of the center of Posadas. Start your urban adventure with an outing to Palacio del Mate and Aloe-Spa Salute per Aloe - Posadas, which are two of Posadas’s must-see attractions.
Can I change the date of my flight from Sky Harbor Intl. Airport (PHX) to Posadas Airport?
It’s a snap to make changes to your Sky Harbor Intl. Airport (PHX) to Libertador General Jose de San Martin Airport (PSS) trip yourself. Just go to the Expedia Trips portal and select “change flight.” Look for new flights and book the one that works best with your plans. You’ll get an estimate of any flight change costs. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.
*Available to One Key members.