$116 Cheap Flights from San José (SJO) to La Fortuna (FON)

View $116 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)

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Cheap Flights from San José to La Fortuna (SJO-FON)

Prices were available within the past 7 days and start at $116 for one-way flights and $231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SANSA
Sun, Sep 28 - Sun, Oct 5
SJO
San José
FON
La Fortuna
$231 Roundtrip, found 3 hours ago
$231
Roundtrip
found 3 hours ago
Select SANSA flight, departing Sun, Sep 28 from San José to La Fortuna, returning Sun, Oct 5, priced at $231 found 3 hours ago
SANSA
Fri, Oct 3 - Wed, Oct 8
SJO
San José
FON
La Fortuna
$232 Roundtrip, just found
$232
Roundtrip
just found
Select SANSA flight, departing Fri, Oct 3 from San José to La Fortuna, returning Wed, Oct 8, priced at $232 just found
SANSA
Fri, Sep 19 - Fri, Sep 26
SJO
San José
FON
La Fortuna
$233 Roundtrip, found 4 hours ago
$233
Roundtrip
found 4 hours ago
Select SANSA flight, departing Fri, Sep 19 from San José to La Fortuna, returning Fri, Sep 26, priced at $233 found 4 hours ago
SANSA
Wed, Oct 29 - Wed, Nov 5
SJO
San José
FON
La Fortuna
$234 Roundtrip, found 4 hours ago
$234
Roundtrip
found 4 hours ago
Select SANSA flight, departing Wed, Oct 29 from San José to La Fortuna, returning Wed, Nov 5, priced at $234 found 4 hours ago
SANSA
Fri, Sep 19 - Fri, Sep 26
SJO
San José
FON
La Fortuna
$235 Roundtrip, found 4 hours ago
$235
Roundtrip
found 4 hours ago
Select SANSA flight, departing Fri, Sep 19 from San José to La Fortuna, returning Fri, Sep 26, priced at $235 found 4 hours ago

Alternative airports near La Fortuna

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Arenal FON. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $231
FON
Arenal
CheapestClosest
Average driving time to city center4 min
Flights from $231
Flights from San José (SJO) to La Fortuna (FON)
Origin airport
Juan Santamaría Intl.
Destination airport
Arenal
Airlines serving
SANSA
Roundtrip price
$231
Distance
44 mi
Average flight time
1 hour 8 mins

San José to La Fortuna Flights

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

 

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

Sunday is one of the best days to book for cheap flights from San José 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 José 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 José to La Fortuna in 2025. You can also book with separate airlines for your outbound and return journeys, from $116 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 José 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 José 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.

 

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal) cost?
Snag a cheap one-way flight from $116 or cheap return flight from $231 from Juan Santamaria Intl. Airport (SJO) 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 Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
The cheapest month to fly from SJO to FON is September, when there's less demand. Off-peak season is typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
If you're departing from Juan Santamaria Intl. Airport (SJO), you can board a nonstop flight to La Fortuna (FON-Arenal) with SANSA Regional.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
To find the cheapest airline flying from SJO to FON, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
On average, Juan Santamaria Intl. Airport (SJO) offers 3 nonstop flights to La Fortuna (FON-Arenal) per week. If you want more options, take advantage of Expedia's filters to find flights with one or two stops. Fit in a quick visit to another destination or simply break up your trip.
What are the most popular departure times for flights from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
The 2 PM departures from SJO to FON are typically the busiest. Prices can be higher for these popular slots. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from SJO to FON?
If you fly on a Thursday, you'll get the greatest range of options for flights from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal).
What is the earliest flight from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
Juan Santamaria Intl. Airport (SJO)'s earliest flight to La Fortuna (FON-Arenal) departs at approximately 2:20PM UTC-6. With a total journey time of 30m, you'll land at around 2:50PM UTC-6.
How long does it take to fly from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
It takes about 30 minutes to cover the 45 mi from SJO to FON.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
To avoid potential delays on the Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal) route, aim to fly before 3 PM. Later departures are 22% more likely to be 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 Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal) last-minute?
Holding off until just before your trip to book a ticket from SJO to FON often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to La Fortuna (FON-Arenal)?
Usually, it's possible to cancel or reschedule your SJO to FON flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.