Cheap Flights from Brussels (BRU) to Posadas (PSS)

Popular airlines from Brussels Airport (BRU) to Posadas (PSS-Libertador General Jose de San Martin)

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Flights from Brussels (BRU) to Posadas (PSS)
Origin airport
Brussels - National
Destination airport
Libertador General Jose de San Martin
Distance
6538 mi

Brussels to Posadas Flights

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

 

The best time to book a flight from Brussels to Posadas

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

How much does a flight from Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS) cost?
Secure a cheap one-way flight or cheap return flight from Brussels - National Airport (BRU) 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 offers on this route.
What is the cheapest month to fly from Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS)?
The cheapest month to fly from BRU to PSS is , when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BRU to PSS flight.
How many flights per day from Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS)?
There aren't any daily direct flights departing from Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BRU to PSS?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS)?
To land at Libertador General Jose de San Martin Airport (PSS) without delays, select a flight that leaves from Brussels - National Airport (BRU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Holding off until just before your trip to book a ticket from BRU to PSS often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a BRU to PSS flight and hotel package?
Opting for a BRU to PSS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Libertador General Jose de San Martin Airport (PSS)?
If you booked your BRU to PSS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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