Cheap Flights from Boston (BOS) to La Fortuna (FON)

Popular airlines from Logan International Airport (BOS) to La Fortuna (FON-Arenal)

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Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal) cost?
Grab a cheap one-way flight or cheap return flight from Logan Intl. Airport (BOS) 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 Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal)?
is the most affordable month to fly from BOS to FON. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BOS to FON. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal)?
There are no daily direct flights available from Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from BOS to FON?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, 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 Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal)?
To land at La Fortuna (FON-Arenal) on schedule, select a flight that leaves Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal) last-minute?
Last-minute fares from BOS to FON are usually more expensive. To lock in the cheapest rates, start searching for flights well in advance. That said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to La Fortuna (FON-Arenal)?
Typically, you can modify or cancel your BOS to FON flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Logan Intl.
Destination airport
Arenal
Distance
2351 mi

Book with confidence

Book with confidence

Boston to La Fortuna Flights

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

 

The best time to book a flight from Boston to La Fortuna

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

 

Boston to La Fortuna Flights

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*Available to One Key members.