Cheap Flights from Posadas (PSS) to Cancun (CUN)

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

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Frequently asked questions

How much does a flight from Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN) cost?
Get a cheap one-way flight or cheap return flight from Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN) 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 Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN)?
The cheapest month to fly from PSS to CUN is , when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PSS to CUN. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN)?
You'll have to book a flight with a layover when traveling from Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from PSS to CUN?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline 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 Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN)?
To avoid possible delays on the Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN) last-minute?
Last-minute bookings from PSS to CUN are typically more expensive. For the best rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, you may score a cheap fare right before your journey.
Is it cheaper to book a PSS to CUN flight and hotel package?
You'll typically save money by securing a PSS to CUN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Libertador General Jose de San Martin Airport (PSS) to Cancun Intl. Airport (CUN)?
You can usually cancel or reschedule your PSS to CUN flight. However, if the booking was made more than 24 hours ago, 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

Origin airport
Libertador General Jose de San Martin
Destination airport
Cancun Intl.
Distance
3932 mi

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Posadas to Cancun Flights

The cheapest times to fly from Posadas to Cancun

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

 

The best time to book a flight from Posadas to Cancun

Sunday is one of the best days to book for cheap flights from Posadas to Cancun: 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 Posadas to Cancun

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 Posadas to Cancun 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 Posadas to Cancun 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 Posadas to Cancun 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.

 

Posadas to Cancun Flights

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*Available to One Key members.