Cheap Flights from Fayetteville (XNA) to Posadas (PSS)

Popular airlines from Northwest Arkansas Regional Airport (XNA) to Posadas (PSS-Libertador General Jose de San Martin)

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Frequently asked questions

How much does a flight from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS) cost?
Grab a cheap one-way flight or cheap return flight from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS)?
The cheapest month to fly from XNA to PSS is , when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest XNA to PSS flight.
How many flights per day from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS)?
There are no daily nonstop flights from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from XNA to PSS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS)?
To avoid potential delays on the Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Booking your ticket from XNA to PSS just before your journey is typically more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a XNA to PSS flight and hotel package?
Booking a XNA to PSS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Northwest Arkansas Regional Airport (XNA) to Libertador General Jose de San Martin Airport (PSS)?
If you reserved your XNA to PSS flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Northwest Arkansas Regional
Destination airport
Libertador General Jose de San Martin
Distance
5056 mi

Book with confidence

Book with confidence

Fayetteville to Posadas Flights

The cheapest times to fly from Fayetteville 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 Fayetteville to Posadas are during the month of . You can find some of the cheapest flights from Fayetteville to Posadas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fayetteville to Posadas

Sunday is one of the best days to book for cheap flights from Fayetteville 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 Fayetteville 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 Fayetteville to Posadas in 2025. 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 Fayetteville 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 Fayetteville 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.

 

Fayetteville to Posadas Flights

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*Available to One Key members.