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Cheap flights from Costa Rica to Sydney from $1,004

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

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 16 January 2026.

Round-trip from

$1,834

One-way from

$1,004

Popular in

December

Cheapest in

May

Average price

$4,087
11/2-18/2
  • 11/2-18/2
  • 5 total stops
  • 67h 43m total
  • Costa Rica to Sydney
Search Deals
21/2
  • 21/2
  • 3 total stops
  • 54h 04m total
  • Costa Rica to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($871 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($133 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Costa Rica to Sydney

Enter your travel dates to find the best prices.

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 16 January 2026.

Sat 8/814:39
SJO
-
SYD
3 stops29h 06m
Multiple Airlines
Sat 29/813:15
SYD
-
SJO
3 stops34h 04m
Multiple Airlines
Deal found 13/1$1,786
Wed 11/214:39
SJO
-
SYD
3 stops37h 11m
Multiple Airlines
Wed 18/217:45
SYD
-
SJO
2 stops30h 32m
Multiple Airlines
Deal found 14/1$1,834
Sat 14/214:39
SJO
-
SYD
3 stops28h 56m
Multiple Airlines
Sat 21/214:00
SYD
-
SJO
3 stops34h 17m
Multiple Airlines
Deal found 15/1$1,835
Fri 22/505:30
SJO
-
SYD
2 stops34h 00m
Multiple Airlines
Tue 26/513:15
SYD
-
SJO
3 stops34h 02m
Multiple Airlines
Deal found 14/1$1,901
Sat 25/414:39
SJO
-
SYD
3 stops29h 06m
Multiple Airlines
Sat 9/513:15
SYD
-
SJO
3 stops34h 02m
Multiple Airlines
Deal found 14/1$1,920
Mon 4/514:39
SJO
-
SYD
3 stops29h 16m
Multiple Airlines
Sun 10/513:15
SYD
-
SJO
3 stops34h 02m
Multiple Airlines
Deal found 13/1$1,967
Tue 3/214:39
SJO
-
SYD
3 stops31h 11m
Multiple Airlines
Tue 10/211:20
SYD
-
SJO
2 stops36h 57m
Multiple Airlines
Deal found 15/1$2,064
Sun 1/214:39
SJO
-
SYD
3 stops28h 56m
Multiple Airlines
Sat 14/214:00
SYD
-
SJO
3 stops34h 17m
Multiple Airlines
Deal found 14/1$2,103
Mon 24/816:17
SJO
-
SYD
3 stops58h 58m
Multiple Airlines
Sun 6/911:25
SYD
-
SJO
3 stops52h 28m
Multiple Airlines
Deal found 14/1$2,125

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 16 January 2026.
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

Tue 24/3

01:03-19:45

2 stops49h 42m

Sydney Kingsford Smith

Sun 12/4

20:45-23:53

2 stops43h 08m

$2,304

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/3

01:03-19:45

2 stops49h 42m

Sydney Kingsford Smith

Tue 7/4

20:45-23:53

2 stops43h 08m

$2,545

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 23/3

01:03-19:45

2 stops49h 42m

Sydney Kingsford Smith

Thu 9/4

20:45-23:53

2 stops43h 08m

$2,553

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/3

01:03-19:45

2 stops49h 42m

Sydney Kingsford Smith

Thu 9/4

20:45-23:53

2 stops43h 08m

$2,556

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/3

01:03-19:45

2 stops49h 42m

Sydney Kingsford Smith

Sat 11/4

20:45-23:53

2 stops43h 08m

$2,556

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 23/3

01:03-19:45

2 stops49h 42m

Sydney Kingsford Smith

Sat 11/4

20:45-23:53

2 stops43h 08m

$2,556

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 23/3

01:03-19:45

2 stops49h 42m

Sydney Kingsford Smith

Tue 7/4

20:45-23:53

2 stops43h 08m

$2,606

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/3

06:00-07:25

2 stops32h 25m

Sydney Kingsford Smith

Fri 10/4

17:50-23:53

1 stop22h 03m

$2,674

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 21/2

13:31-12:35

3 stops54h 04m

$1,004

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 27/2

01:27-22:05

3 stops75h 38m

$1,329

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 12 results
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2

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, June is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $2,663). Flying from Costa Rica to Sydney in December is currently the most expensive (average of $3,246). 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.

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, June is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $2,663). Flying from Costa Rica to Sydney in December is currently the most expensive (average of $3,246). 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
Penrith
Terrigal
Katoomba
Manly
Lithgow
Coogee
Leura
Randwick
Cronulla
Bondi Beach

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
Panama City to Sydney flights
Guatemala City to Sydney flights
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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