$472 Cheap Flights from Orlando (MCO) to Posadas (PSS)

View $472 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from Orlando Intl. Airport (MCO) to Posadas (PSS-Libertador General Jose de San Martin)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

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

Cheap Flights from Orlando to Posadas (MCO-PSS)

Prices were available within the past 7 days and start at $472 for one-way flights and $908 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 1 - Mon, Sep 8
MCO
Orlando
PSS
Posadas
$908 Roundtrip, found 4 days ago
$908
Roundtrip
found 4 days ago
Select United flight, departing Mon, Sep 1 from Orlando to Posadas, returning Mon, Sep 8, priced at $908 found 4 days ago
United
Tue, Sep 2 - Wed, Sep 17
MCO
Orlando
PSS
Posadas
$995 Roundtrip, found 3 days ago
$995
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 2 from Orlando to Posadas, returning Wed, Sep 17, priced at $995 found 3 days ago
Accessrail
Wed, Sep 10 - Mon, Sep 22
MCO
Orlando
PSS
Posadas
$1,004 Roundtrip, found 4 days ago
$1,004
Roundtrip
found 4 days ago
Select Accessrail flight, departing Wed, Sep 10 from Orlando to Posadas, returning Mon, Sep 22, priced at $1,004 found 4 days ago
Aerolineas Argentinas
Wed, Sep 3 - Mon, Sep 8
MCO
Orlando
PSS
Posadas
$1,021 Roundtrip, found 4 days ago
$1,021
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Sep 3 from Orlando to Posadas, returning Mon, Sep 8, priced at $1,021 found 4 days ago
Accessrail
Tue, Sep 2 - Thu, Sep 4
MCO
Orlando
PSS
Posadas
$1,037 Roundtrip, found 4 days ago
$1,037
Roundtrip
found 4 days ago
Select Accessrail flight, departing Tue, Sep 2 from Orlando to Posadas, returning Thu, Sep 4, priced at $1,037 found 4 days ago
Accessrail
Tue, Sep 2 - Sun, Sep 7
MCO
Orlando
PSS
Posadas
$1,041 Roundtrip, found 4 days ago
$1,041
Roundtrip
found 4 days ago
Select Accessrail flight, departing Tue, Sep 2 from Orlando to Posadas, returning Sun, Sep 7, priced at $1,041 found 4 days ago
Aerolineas Argentinas
Mon, Sep 8 - Tue, Sep 23
MCO
Orlando
PSS
Posadas
$1,042 Roundtrip, found 3 days ago
$1,042
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Mon, Sep 8 from Orlando to Posadas, returning Tue, Sep 23, priced at $1,042 found 3 days ago
Aerolineas Argentinas
Wed, Aug 27 - Sun, Sep 7
MCO
Orlando
PSS
Posadas
$1,046 Roundtrip, found 4 days ago
$1,046
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Aug 27 from Orlando to Posadas, returning Sun, Sep 7, priced at $1,046 found 4 days ago
Aerolineas Argentinas
Wed, Sep 3 - Fri, Sep 19
MCO
Orlando
PSS
Posadas
$1,048 Roundtrip, found 3 days ago
$1,048
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Wed, Sep 3 from Orlando to Posadas, returning Fri, Sep 19, priced at $1,048 found 3 days ago
Aerolineas Argentinas
Wed, Sep 3 - Sun, Sep 7
MCO
Orlando
PSS
Posadas
$1,058 Roundtrip, found 4 days ago
$1,058
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Sep 3 from Orlando to Posadas, returning Sun, Sep 7, priced at $1,058 found 4 days ago

Alternative airports near Posadas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Libertador General Jose de San Martin PSS. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $1,294
PSS
Libertador General Jose de San Martin
CheapestClosest
Average driving time to city center12 min
Flights from $1,294
Flights from Orlando (MCO) to Posadas (PSS)
Origin airport
Orlando Intl.
Destination airport
Libertador General Jose de San Martin
Roundtrip price
$907
Distance
4206 mi

Orlando to Posadas Flights

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

 

The best time to book a flight from Orlando to Posadas

Sunday is one of the best days to book for cheap flights from Orlando 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 Orlando 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 Orlando to Posadas in 2025. You can also book with separate airlines for your outbound and return journeys, from $472 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 Orlando 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 Orlando 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 Orlando Intl. Airport (MCO) to Libertador General Jose de San Martin Airport (PSS) cost?
Secure a cheap one-way flight from $472 or cheap return flight from $908 from Orlando Intl. Airport (MCO) 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 Orlando Intl. Airport (MCO) to Libertador General Jose de San Martin Airport (PSS)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between MCO and PSS. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Orlando Intl. Airport (MCO) 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. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MCO to PSS flight.
How many flights per day from Orlando Intl. Airport (MCO) to Libertador General Jose de San Martin Airport (PSS)?
You'll need to hop on a flight with a layover if you're traveling from Orlando Intl. Airport (MCO) 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 more stops to discover an option that works for you.
What day of the week has the most flights from MCO to PSS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Orlando Intl. Airport (MCO) to Libertador General Jose de San Martin Airport (PSS)?
To touch down at Libertador General Jose de San Martin Airport (PSS) on schedule, select a flight that takes off from Orlando Intl. Airport (MCO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Orlando Intl. Airport (MCO) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Last-minute bookings from MCO to PSS are usually more expensive. For the cheapest rates, start searching for flights early. That said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book a MCO to PSS flight and hotel package?
You'll typically save money by securing a MCO to PSS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Orlando Intl. Airport (MCO) to Libertador General Jose de San Martin Airport (PSS)?
In most instances, you're able to cancel or reschedule your MCO to PSS flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.