Cheap Flights from London (LHR) to La Fortuna (FON)

Popular airlines from Heathrow Airport (LHR) to La Fortuna (FON-Arenal)

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to La Fortuna (FON-Arenal) cost?
Get a cheap one-way flight or cheap return flight from Heathrow Airport (LHR) to La Fortuna (FON-Arenal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to La Fortuna (FON-Arenal)?
Traveling in can help you save, as it's the cheapest month for flights between LHR and FON. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Heathrow Airport (LHR) to La Fortuna (FON-Arenal)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest LHR to FON flight.
How many flights per day from Heathrow Airport (LHR) to La Fortuna (FON-Arenal)?
There are no daily direct flights available from Heathrow Airport (LHR) to La Fortuna (FON-Arenal). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from LHR to FON?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year 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 Heathrow Airport (LHR) to La Fortuna (FON-Arenal)?
Choose a flight from Heathrow Airport (LHR) to La Fortuna (FON-Arenal) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 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 Heathrow Airport (LHR) to La Fortuna (FON-Arenal) last-minute?
Booking your plane ticket from LHR to FON right before your journey is typically more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to La Fortuna (FON-Arenal)?
If you reserved your LHR to FON flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Arenal
Distance
5403 mi

Book with confidence

Book with confidence

London to La Fortuna Flights

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

 

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

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

 

London to La Fortuna Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.