Cheap Flights from San Juan (SJU) to Posadas (PSS)

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Posadas (PSS-Libertador General Jose de San Martin)

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS) cost?
Get a cheap one-way flight or cheap return flight from Luis Munoz Marin Intl. Airport (SJU) 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 Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS)?
is the least expensive month to fly from SJU to PSS. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SJU to PSS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS)?
There are no daily nonstop flights departing from Luis Munoz Marin Intl. Airport (SJU) 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 more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SJU to PSS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS)?
Opt for a flight from Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour 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 Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Holding off until just before your trip to book a ticket from SJU to PSS generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a SJU to PSS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to PSS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Simply pick your flights and select from our wide range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Libertador General Jose de San Martin Airport (PSS)?
Generally, it's possible to reschedule or cancel your SJU to PSS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Libertador General Jose de San Martin
Distance
3236 mi

Book with confidence

Book with confidence

San Juan to Posadas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from San Juan 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 Juan 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 Juan 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 Juan 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 Juan 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 Juan to Posadas Flights

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*Available to One Key members.