Cheap Flights from Rennes (RNS) to Posadas (PSS)

Popular airlines from Rennes (RNS-Saint-Jacques) to Posadas (PSS-Libertador General Jose de San Martin)

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Frequently asked questions

How much does a flight from Saint-Jacques Airport (RNS) to Libertador General Jose de San Martin Airport (PSS) cost?
Grab a cheap one-way flight or cheap return flight from Saint-Jacques Airport (RNS) 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 Saint-Jacques Airport (RNS) to Libertador General Jose de San Martin Airport (PSS)?
The cheapest month to fly from RNS to PSS is , when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Saint-Jacques Airport (RNS) 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. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RNS to PSS flight.
How many flights per day from Saint-Jacques Airport (RNS) to Libertador General Jose de San Martin Airport (PSS)?
Nonstop flights from Saint-Jacques Airport (RNS) 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 dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RNS to PSS?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based 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 Saint-Jacques Airport (RNS) to Libertador General Jose de San Martin Airport (PSS)?
Book a flight from Saint-Jacques Airport (RNS) to Libertador General Jose de San Martin Airport (PSS) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Saint-Jacques Airport (RNS) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Booking your plane ticket from RNS to PSS just before your trip is typically more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a RNS to PSS flight and hotel package?
Compared with arranging hotels and flights separately, booking a RNS to PSS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Saint-Jacques Airport (RNS) to Libertador General Jose de San Martin Airport (PSS)?
In most instances, you can cancel or reschedule your RNS to PSS flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Saint-Jacques
Destination airport
Libertador General Jose de San Martin
Distance
6200 mi

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Rennes to Posadas Flights

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

 

The best time to book a flight from Rennes to Posadas

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

 

Rennes to Posadas Flights

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*Available to One Key members.