Cheap Flights from Harlingen Airport to Guanacaste Province from 525 € Return

Flight deals from Harlingen Airport to Guanacaste Province

Looking for a cheap last-minute deal or the best return flight from Harlingen Airport to Guanacaste Province? If you want to travel next month, return fares start from 525 €. Find the lowest prices on one-way and return tickets right here.

Liberia.525 € per passenger.Departing Tue, 16 Jun, returning Mon, 22 Jun.Return flight with United.Outbound indirect flight with United, departs from Harlingen on Tue, 16 Jun, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Mon, 22 Jun, arriving in Harlingen.Price includes taxes and charges.From 525 €, select.

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Flying from Harlingen Airport to Guanacaste Province

Arm yourself with these facts on the fly.

Cheapest flight found	525 €
Cheapest month to fly	June

How to find cheap flights from Harlingen 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 Harlingen Airport to Guanacaste Province. Other savvy travellers recently found return flights from 525 € and one-way tickets from 218 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

The cheapest time to fly from Harlingen Airport to Guanacaste Province is currently June.

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 Harlingen 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 Harlingen 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

What is the average price of a flight from Harlingen Airport to Guanacaste Province?

We looked at all of the upcoming return flights from Harlingen Airport to Guanacaste Province we could find over the next 12 months. It looks like 525 € is the best price. This is good, compared to the average Guanacaste Province ticket price of 525 €.

What is the cheapest month to fly from Harlingen Airport to Guanacaste Province?

The cheapest month to fly from Harlingen Airport to Guanacaste Province is currently June.

Which upcoming date is cheapest to fly from Harlingen Airport to Guanacaste Province on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Harlingen Airport to Guanacaste Province on Tuesday, 16 June 2026.

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

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