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Cheap flights from Costa Rica to Sydney from $973

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
8 Sep — 15 Sep1
1 adult

Cheap flight deals from Costa Rica to Sydney

Keep the following information in mind while searching for Costa Rica to Sydney flight deals. Data was last updated 3 September 2025.

Round-trip from

$1,718

One-way from

$973

Popular in

December

Cheapest in

March

Average price

$2,926
3/11-11/11
  • 3/11-11/11
  • 4 total stops
  • 77h 10m total
  • Costa Rica to Sydney
Search Deals
3/11
  • 3/11
  • 3 total stops
  • 35h 12m total
  • Costa Rica to Sydney
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($1,164 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($223 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Costa Rica to Sydney

Cheapest flights from Costa Rica to Sydney
Explore the most affordable flight options available from Costa Rica to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2025.

Mon 3/1101:58SJO - SYD
2 stops41h 32mMultiple Airlines
Tue 11/1106:00SYD - SJO
2 stops35h 38mMultiple Airlines
Deal found 1/9$1,718
Sat 25/1001:11SJO - SYD
2 stops42h 34mMultiple Airlines
Sun 2/1114:00SYD - SJO
2 stops27h 38mMultiple Airlines
Deal found 1/9$1,807
Fri 26/914:37SJO - SYD
3 stops29h 08mMultiple Airlines
Sun 5/1006:00SYD - SJO
3 stops42h 28mMultiple Airlines
Deal found 2/9$1,916
Fri 17/1014:37SJO - SYD
3 stops29h 08mMultiple Airlines
Fri 24/1006:00SYD - SJO
3 stops42h 28mMultiple Airlines
Deal found 2/9$1,991
Sat 25/1006:30SJO - SYD
2 stops37h 15mMultiple Airlines
Sat 8/1106:00SYD - SJO
2 stops35h 38mMultiple Airlines
Deal found 1/9$1,997
Thu 11/914:37SJO - SYD
3 stops39h 33mMultiple Airlines
Fri 26/906:00SYD - SJO
3 stops41h 28mMultiple Airlines
Deal found 3/9$2,083
Thu 16/1014:37SJO - SYD
3 stops38h 33mMultiple Airlines
Thu 23/1006:00SYD - SJO
3 stops42h 28mMultiple Airlines
Deal found 1/9$2,203

Cheapflights Fare Finder

 
Customise your flight search to find flights from Costa Rica to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 September 2025.
Use the filters below to find and compare flights from Costa Rica to Sydney that are best for you.

Fly from

Costa Rica

Fly to

Sydney

Route

Depart

Return

Price

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 3/11

01:58-12:30

2 stops41h 32m

Sydney Kingsford Smith

Tue 11/11

06:00-00:38

2 stops35h 38m

$1,718

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 2/11

01:58-12:30

2 stops41h 32m

Sydney Kingsford Smith

Tue 11/11

14:10-00:38

2 stops27h 28m

$1,807

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 25/10

01:11-12:45

2 stops42h 34m

Sydney Kingsford Smith

Sun 2/11

14:00-00:38

2 stops27h 38m

$1,807

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 26/9

14:37-11:45

3 stops29h 08m

Sydney Kingsford Smith

Sun 5/10

06:00-07:28

3 stops42h 28m

$1,916

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 17/10

14:37-12:45

3 stops29h 08m

Sydney Kingsford Smith

Fri 24/10

06:00-07:28

3 stops42h 28m

$1,991

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 25/10

06:30-12:45

2 stops37h 15m

Sydney Kingsford Smith

Sat 8/11

06:00-00:38

2 stops35h 38m

$1,997

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 28/2

02:26-08:45

2 stops37h 19m

Sydney Kingsford Smith

Sun 15/3

11:45-22:00

2 stops27h 15m

$2,073

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 1/3

02:26-08:45

2 stops37h 19m

Sydney Kingsford Smith

Sun 15/3

11:45-22:00

2 stops27h 15m

$2,135

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 3/11

01:58-06:10

3 stops35h 12m

$973

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 2/1

16:30-12:30

3 stops51h 00m

$2,074

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 11 results
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Best time to book a flight from Costa Rica to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Costa Rica with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Sydney

What is the cheapest month to book a flight from Costa Rica to Sydney?

Currently, May is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $129). Flying from Costa Rica to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CR to SYD?

Find hourly flight availability from Costa Rica to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to Sydney as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Costa Rica?

    For a flight from Costa Rica to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • Can I find deals for flights from Costa Rica to Sydney that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Sydney.

  • Can I find deals for business class flights from Costa Rica to Sydney?

    Yes. Cheapflights offers flight deals from Costa Rica to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $129). Flying from Costa Rica to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
San José to Sydney flights
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San Pedro Sula to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Costa Rica to Sydney?

Cheapflights helps you search for flights from Costa Rica to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Costa Rica to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Costa Rica to Sydney.

Can Cheapflights find flights from Costa Rica to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Costa Rica to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Costa Rica to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Costa Rica today and book when prices fit your budget.

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