Cheap Flights from San Fernando (SFE) to Posadas (PSS)

Popular airlines from San Fernando (SFE) to Posadas (PSS-Libertador General Jose de San Martin)

Frequently asked questions

How much does a flight from San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS) cost?
Grab a cheap one-way flight or cheap return flight from San Fernando (SFE) 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 deals on this route.
What is the cheapest month to fly from San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS)?
Flying in is a great way to save, as it's the cheapest month for flights between SFE and PSS. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from San Fernando (SFE) 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 SFE to PSS flight.
How many flights per day from San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS)?
Nonstop flights from San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SFE to PSS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS)?
Choose a flight from San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Booking your ticket from SFE to PSS shortly before your trip is usually more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a SFE to PSS flight and hotel package?
You can save money by securing a SFE to PSS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from San Fernando (SFE) to Libertador General Jose de San Martin Airport (PSS)?
Typically, it's possible to reschedule or cancel your SFE to PSS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
San Fernando
Destination airport
Libertador General Jose de San Martin
Distance
11653 mi

Book with confidence

Book with confidence

San Fernando to Posadas Flights

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

 

The best time to book a flight from San Fernando to Posadas

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

 

San Fernando to Posadas Flights

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*Available to One Key members.