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  4. Key West, FL - Guanacaste

Flights from Key West, FL to Guanacaste

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Distance: 1,595 km

Book your flight from Key West, FL to Guanacaste

Find direct and indirect flights from Key West, FL to Guanacaste (Costa Rica) with eDreams. Once you have your results, sort them by schedule or price and book the option that best suits your plans.

Airports and airlines connecting Key West, FL and Guanacaste

Knowing where you set off from and where you arrive helps you organise your journey better. Consider the available airports and compare the different airlines operating on this route.

Weather in Guanacaste

The best time to visit may depend on your preferred climate. In Guanacaste, the average temperature floats around 35ºC in the warmest months and 21ºC in the coldest ones. Keep this in mind when packing and planning any outdoor activities.

  • Highs: up to 36ºC
  • Lows: down to 20ºC
  • Hottest month: April
  • Coldest month: January
  • Driest month: January
  • Wettest month: September

How to save when flying from Key West, FL to Guanacaste

A few tips for finding cheaper flights from Key West, FL to Guanacaste:

  • Flexible dates: compare fares for two or three different departure days. Leaving a day earlier or later can make a noticeable difference to the price.
  • Baggage allowance: check what each fare includes before you book, so you aren't caught out by extra charges at the airport.
  • Airports on your route: confirm which airports you depart from and land at, especially if the city has more than one. This will help you plan your transfer and work out the total cost of getting around.

Looking for a bigger saving? Book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Guanacaste. You can also save on a hire car by including it with your booking.

Frequently asked questions about flights from Key West, FL to Guanacaste

For flights from Key West, FL to Guanacaste, how can I find the cheapest price?
On eDreams we use machine learning to find the most economical flight between Key West, FL and Guanacaste. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.
What is the duration of a flight from Key West, FL to Guanacaste?
Flight time, on average, from Key West, FL to Guanacaste is usually 3 h and 46 m on average, at an average distance of 1,595.08 km, for flights for the route (which may have 1 or more stops in other cities in between).
What is the weather like in Guanacaste compared to Key West, FL?
The average temperature in Key West, FL is 29º degrees in summer. Guanacaste reaches 29º during the hot season. In winter, however, temperatures are around 27º degrees in Guanacaste, compared to the 21º average degrees in Key West, FL.

Plan your trip

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