Cheap Flights from Newcastle (NCL) to Posadas (PSS)

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

Frequently asked questions

How much does a flight from Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS) cost?
Grab a cheap one-way flight or cheap return flight from Newcastle Intl. Airport (NCL) 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 Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS)?
is the most affordable month to fly from NCL to PSS. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS)?
Expedia's filter tool lets you easily compare airlines, flight times 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 NCL to PSS flight.
How many flights per day from Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS)?
There aren't any daily nonstop flights available from Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from NCL to PSS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS)?
To avoid potential delays on the Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS) route, fly before 3 PM. Departures after this hour are 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 Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Booking your flight from NCL to PSS shortly before your journey is usually more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a NCL to PSS flight and hotel package?
Compared with arranging hotels and flights separately, booking a NCL to PSS flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Newcastle Intl. Airport (NCL) to Libertador General Jose de San Martin Airport (PSS)?
In most instances, you can cancel or reschedule your NCL to PSS flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Newcastle Intl.
Destination airport
Libertador General Jose de San Martin
Distance
6534 mi

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Newcastle to Posadas Flights

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

 

The best time to book a flight from Newcastle to Posadas

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

 

Newcastle to Posadas Flights

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*Available to One Key members.