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Book cheap flights from Sydney to Guanacaste from $1145

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Discover the cheapest flights from Sydney to Guanacaste
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Tue, 18 Aug - Sun, 23 Aug
Alaska Airlines
Alaska Airlines2 stops
SYD - LIR
Alaska Airlines
Alaska Airlines2 stops
LIR - SYD
2601$
2505$
Prime price per passenger
Tue, 18 Aug
Alaska Airlines
Alaska Airlines2 stops
SYD - LIR
1183$
1145$
Prime price per passenger
Thu, 16 July
Alaska Airlines
Alaska Airlines2 stops
SYD - LIR
1351$
1306$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Sydney to Guanacaste

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of August. Take advantage of this per
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week: 17 Aug - 23 Aug
Flights from just $1,145
$2,068
$2,376
$2,458
$2,308
$1,370
$1,376
$1,145
$2,195
$1,422
$3,476
JuneJulyAugustSeptember
Distance: 13729 kms
Sydney airports
Sydney Airport (Kingsford Smith Airport) (SYD)How far from city centre: 8 kms
Guanacaste airports
Liberia (LIR)How far from city centre: 2 kms

Get the Best Deals on Flights from Sydney to Guanacaste

Discover the best last-minute airfares and cheap prices from Sydney to Guanacaste with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from Sydney? Adjust your travel dates and explore a wide range of options to Guanacaste. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from Sydney to Guanacaste and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from Sydney to Guanacaste

How long does the flight take to go from Sydney to Guanacaste?
The total flight time between Sydney and Guanacaste is of around 24 h and 33 m on average, considering an average distance of 13,728.75 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
On average, how much is the price of a flight from Sydney to Guanacaste?
When you fly from Sydney to Guanacaste the average price is $3594. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Sydney to Guanacaste at Opodo?
The cheapest price for a flight from Sydney to Guanacaste is $1145. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from Sydney to Guanacaste?
The most popular months to book a trip from Sydney to Guanacaste are January, July and August, based on the searches of our customers.
When is the best time to travel from Sydney to Guanacaste?
The best time of the year to go to Guanacaste when flying from Sydney depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, July is the top 1º month to fly to Guanacaste from Sydney in terms of searches from our customer, followed by June and December. If you prefer to avoid high peaks of turism, however, and escape a crowded period, October, August and February are the months with less volume of searchs for the route Sydney - Guanacaste.
How is the weather in Guanacaste compared to Sydney?
While in Sydney temperatures can reach an average of 23º ºC in summer, Guanacaste's temperatures can rise to 29º ºC during the hot season. In winter, however, weather data show around 27º ºC in Guanacaste, compared to the 14º ºC average in Sydney.

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