Cheap Flights from Oslo (OSL) to Posadas (PSS)

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

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS) cost?
Get a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) 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 Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS)?
The cheapest month to fly from OSL to PSS is , when there's less demand. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from OSL to PSS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS)?
There are no daily direct flights available from Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from OSL to PSS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS)?
To avoid possible delays on the Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being 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 Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS) last-minute?
Holding off until right before your break to book a flight from OSL to PSS generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book an OSL to PSS flight and hotel package?
Booking an OSL to PSS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Libertador General Jose de San Martin Airport (PSS)?
Usually, it's possible to reschedule or cancel your OSL to PSS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Gardermoen
Destination airport
Libertador General Jose de San Martin
Distance
7125 mi

Book with confidence

Book with confidence

Oslo to Posadas Flights

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

 

The best time to book a flight from Oslo to Posadas

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

 

Oslo to Posadas Flights

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*Available to One Key members.