Flights from Boston Logan International Airport to Guanacaste Province

Flight deals from Boston Logan International Airport to Guanacaste Province

Looking for cheap tickets from Boston Logan International Airport to Guanacaste Province, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Liberia.R 2,395 per passenger.Departing Tue, 28 Apr.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from Boston Logan International on Tue, 28 Apr, arriving in Liberia.Price includes taxes and charges.From R 2,395, select.

Nosara Beach.R 5,385 per passenger.Departing Fri, 1 May.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from Boston Logan International on Fri, 1 May, arriving in Nosara Beach.Price includes taxes and charges.From R 5,385, select.

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Flying from Boston Logan International Airport to Guanacaste Province

Arm yourself with these facts on the fly.

Cheapest flight found	R 2,395
Cheapest month to fly	April
Average flight time	5 hrs, 51 mins
Average flights per week	4
Most popular airline	jetBlue

How to find cheap flights from Boston Logan International Airport to Guanacaste Province

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Boston Logan International Airport to Guanacaste Province. Other savvy travellers recently found return flights from R 5,404 and one-way tickets from R 2,395. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in March

The cheapest time to fly from Boston Logan International Airport to Guanacaste Province is currently March.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Boston Logan International Airport to anywhere you choose in Guanacaste Province.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Boston Logan International Airport to your chosen airport in Guanacaste Province go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Guanacaste Province Airport to Guanacaste Province flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Boston Logan International Airport to Guanacaste Province?

Yes - direct flights currently operate from Boston Logan International Airport to Liberia Airport in Guanacaste Province.

What is the average price of a flight from Boston Logan International Airport to Guanacaste Province?

We looked at all of the upcoming return flights from Boston Logan International Airport to Guanacaste Province we could find over the next 12 months. It looks like R 5,404 is the best price. This is good, compared to the average Guanacaste Province ticket price of R 8,932.

What is the cheapest month to fly from Boston Logan International Airport to Guanacaste Province?

The cheapest month to fly from Boston Logan International Airport to Tamarindo Airport is currently March.
The cheapest month to fly from Boston Logan International Airport to Nosara Beach Airport is currently March.
And the cheapest month to fly from Boston Logan International Airport to Liberia Airport is usually March.

Which upcoming date is cheapest to fly from Boston Logan International Airport to Guanacaste Province on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Boston Logan International Airport to Guanacaste Province on Monday, 2 March 2026.

If I'm flying from Boston Logan International Airport, where in Guanacaste Province is cheapest to fly into?

If you're flying from Boston Logan International, the cheapest city in Guanacaste Province to fly into is Liberia. The cheapest airport serving Liberia at the moment is Liberia.