Cheap Flights from Buffalo Niagara Airport to Guanacaste Province from £274 Return

Flight deals from Buffalo Niagara Airport to Guanacaste Province

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

Liberia.£274 per passenger.Departing Thu, 23 Apr, returning Tue, 28 Apr.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Thu, 23 Apr, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Tue, 28 Apr, arriving in Buffalo Niagara.Price includes taxes and charges.From £274, select.

Nosara Beach.£517 per passenger.Departing Sun, 8 Mar, returning Sat, 14 Mar.Return flight with Frontier Airlines and Costa Rica GREEN AIRWAYS.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 8 Mar, arriving in Nosara Beach.Inbound indirect flight with Costa Rica GREEN AIRWAYS, departs from Nosara Beach on Sat, 14 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From £517, select.

Tamarindo.£568 per passenger.Departing Sun, 8 Mar, returning Sat, 14 Mar.Return flight with Frontier Airlines and Sansa Regional.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 8 Mar, arriving in Tamarindo.Inbound indirect flight with Sansa Regional, departs from Tamarindo on Sat, 14 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From £568, select.

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Flying from Buffalo Niagara Airport to Guanacaste Province

Arm yourself with these facts on the fly.

Cheapest flight found	£274
Cheapest month to fly	April

How to find cheap flights from Buffalo Niagara 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 Buffalo Niagara Airport to Guanacaste Province. Other savvy travellers recently found return flights from £274 and one-way tickets from £129. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

The cheapest time to fly from Buffalo Niagara Airport to Guanacaste Province is currently April.

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 Buffalo Niagara 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 Buffalo Niagara 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 Buffalo Niagara Airport to Guanacaste Province?

We looked at all of the upcoming return flights from Buffalo Niagara Airport to Guanacaste Province we could find over the next 12 months. It looks like £274 is the best price. This is good, compared to the average Guanacaste Province ticket price of £453.

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

The cheapest month to fly from Buffalo Niagara Airport to Tamarindo Airport is currently March.
The cheapest month to fly from Buffalo Niagara Airport to Nosara Beach Airport is currently March.
And the cheapest month to fly from Buffalo Niagara Airport to Liberia Airport is usually April.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buffalo Niagara Airport to Guanacaste Province on Thursday, 23 April 2026.

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

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