Cheap Flights from Rome (FCO) to Posadas (PSS)

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Posadas (PSS-Libertador General Jose de San Martin)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS) cost?
Secure a cheap one-way flight or cheap return flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS)?
is the least expensive month to fly from FCO to PSS. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS)?
To find the cheapest airline flying from FCO to PSS, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS)?
You'll need to take a flight with a layover if you're traveling from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from FCO to PSS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS)?
Book a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be 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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Booking your flight from FCO to PSS right before your journey is generally more expensive. However, if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a FCO to PSS flight and hotel package?
Compared with arranging hotels and flights separately, booking a FCO to PSS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Libertador General Jose de San Martin Airport (PSS)?
It's usually possible to reschedule or cancel your FCO to PSS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Libertador General Jose de San Martin
Distance
6459 mi

Book with confidence

Rome to Posadas Flights

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

 

The best time to book a flight from Rome to Posadas

Sunday is one of the best days to book for cheap flights from Rome 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 Rome 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 Rome 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 Rome 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 Rome 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.

 

Rome to Posadas Flights

Explore a world of travel with Expedia

*Available to One Key members.