Cheap Flights from Dublin (DUB) to Posadas (PSS)

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

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Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS) cost?
Lock in a cheap one-way flight or cheap return flight from Dublin Airport (DUB) 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 Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS)?
Traveling in is a great way to save, as it's the cheapest month for flights between DUB and PSS. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS)?
To find the cheapest airline flying from DUB to PSS, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS)?
Direct flights from Dublin Airport (DUB) 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 Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DUB to PSS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS)?
Choose a flight from Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this 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 Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Last-minute fares from DUB to PSS are usually more expensive. To secure the lowest rates, start searching for flights well in advance. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a DUB to PSS flight and hotel package?
Compared with arranging flights and hotels separately, booking a DUB to PSS flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure 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 Dublin Airport (DUB) to Libertador General Jose de San Martin Airport (PSS)?
If you booked your DUB to PSS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket 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, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Libertador General Jose de San Martin
Distance
6326 mi

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Dublin to Posadas Flights

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

 

The best time to book a flight from Dublin to Posadas

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

 

Dublin to Posadas Flights

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*Available to One Key members.