Cheap Flights from Antofagasta (ANF) to Posadas (PSS)

Popular airlines from Antofagasta (ANF-Cerro Moreno Intl.) to Posadas (PSS-Libertador General Jose de San Martin)

Frequently asked questions

How much does a flight from Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS) cost?
Secure a cheap one-way flight or cheap return flight from Cerro Moreno Intl. Airport (ANF) 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 Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS)?
is the least expensive month to fly from ANF to PSS. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ANF to PSS flight.
How many flights per day from Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS)?
You'll need to book a flight with a layover if you're traveling from Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from ANF to PSS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year 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 Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS)?
To arrive at Libertador General Jose de San Martin Airport (PSS) on schedule, choose a flight that leaves from Cerro Moreno Intl. Airport (ANF) before 3 PM. The chance 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 Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Booking your flight from ANF to PSS right before your getaway is usually more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an ANF to PSS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ANF to PSS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cerro Moreno Intl. Airport (ANF) to Libertador General Jose de San Martin Airport (PSS)?
If you booked your ANF to PSS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Cerro Moreno Intl.
Destination airport
Libertador General Jose de San Martin
Distance
942 mi

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Antofagasta to Posadas Flights

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

 

The best time to book a flight from Antofagasta to Posadas

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

 

Antofagasta to Posadas Flights

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*Available to One Key members.