Cheap Flights from Sao Luis (SLZ) to Posadas (PSS)

Popular airlines from Sao Luis (SLZ-Marechal Cunha Machado Intl.) 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 Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS) cost?
Lock in a cheap one-way flight or cheap return flight from Marechal Cunha Machado Intl. Airport (SLZ) 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 Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS)?
Flying in can help you save, as it's the cheapest month for flights between SLZ and PSS. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS)?
To find the cheapest airline flying from SLZ to PSS, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS)?
Nonstop flights from Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SLZ to PSS?
Typically you'll find the most flight options available 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 Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS)?
Opt for a flight from Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Waiting until right before your break to book a ticket from SLZ to PSS generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a SLZ to PSS flight and hotel package?
Securing a SLZ to PSS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Marechal Cunha Machado Intl. Airport (SLZ) to Libertador General Jose de San Martin Airport (PSS)?
Usually, it's possible to cancel or reschedule your SLZ to PSS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Marechal Cunha Machado Intl.
Destination airport
Libertador General Jose de San Martin
Distance
1881 mi

Book with confidence

Book with confidence

Sao Luis to Posadas Flights

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

 

The best time to book a flight from Sao Luis to Posadas

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

 

Sao Luis to Posadas Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.