Cheap Flights from San Sebastian (EAS) to La Fortuna (FON)

Popular airlines from San Sebastian (EAS) to La Fortuna (FON-Arenal)

Frequently asked questions

How much does a flight from San Sebastian Airport (EAS) to La Fortuna (FON-Arenal) cost?
Snag a cheap one-way flight or cheap return flight from San Sebastian Airport (EAS) to La Fortuna (FON-Arenal) 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 San Sebastian Airport (EAS) to La Fortuna (FON-Arenal)?
is the least expensive month to fly from EAS to FON. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from San Sebastian Airport (EAS) to La Fortuna (FON-Arenal)?
To find the cheapest airline flying from EAS to FON, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from San Sebastian Airport (EAS) to La Fortuna (FON-Arenal)?
Nonstop flights from San Sebastian Airport (EAS) to La Fortuna (FON-Arenal) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EAS to FON?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Sebastian Airport (EAS) to La Fortuna (FON-Arenal)?
To avoid possible delays on the San Sebastian Airport (EAS) to La Fortuna (FON-Arenal) route, fly before 3 PM. Later departures 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 San Sebastian Airport (EAS) to La Fortuna (FON-Arenal) last-minute?
Booking your flight from EAS to FON right before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to La Fortuna (FON-Arenal)?
In most cases, you can cancel or reschedule your EAS to FON flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
San Sebastian
Destination airport
Arenal
Distance
5364 mi

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San Sebastian to La Fortuna Flights

The cheapest times to fly from San Sebastian to La Fortuna

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

 

The best time to book a flight from San Sebastian to La Fortuna

Sunday is one of the best days to book for cheap flights from San Sebastian to La Fortuna: 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 San Sebastian to La Fortuna

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 San Sebastian to La Fortuna 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 San Sebastian to La Fortuna 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 San Sebastian to La Fortuna 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.

 

San Sebastian to La Fortuna Flights

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*Available to One Key members.