Cheap flights from Costa Rica to Australia from $1,331

SJO — SYD
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Costa Rica to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Costa Rica to Australia

Tue 3/1101:46 -
1 stop35h 39m
Thu 12/1114:00 -
2 stops26h 05m
Deal found 31/10$2,394
Tue 8/1205:35 -
3 stops35h 55m
Thu 21/112:25 -
3 stops37h 25m
Deal found 31/10$2,523
Tue 10/1101:46 -
1 stop35h 39m
Wed 2/1206:00 -
2 stops35h 26m
Deal found 3/11$2,559
Thu 12/1101:46 -
1 stop35h 39m
Wed 2/1206:00 -
2 stops35h 26m
Deal found 3/11$2,588
Tue 10/1105:35 -
2 stops31h 50m
Wed 2/1206:00 -
2 stops35h 26m
Deal found 3/11$2,605
Sun 8/1105:35 -
2 stops31h 50m
Tue 1/1211:15 -
2 stops29h 00m
Deal found 2/11$2,646
Tue 10/1105:35 -
2 stops31h 50m
Thu 3/1211:15 -
2 stops29h 00m
Deal found 3/11$2,724
Sun 8/1105:35 -
2 stops31h 50m
Thu 3/1211:15 -
2 stops29h 00m
Deal found 2/11$2,725
Mon 16/1109:40 -
1 stop31h 50m
Sun 29/1111:30 -
2 stops38h 02m
Deal found 31/10$2,785
Sat 28/1101:55 -
3 stops50h 50m
Sun 6/1219:00 -
3 stops41h 55m
Deal found 30/10$3,945
Tue 24/1109:40 -
2 stops39h 05m
Tue 1/1223:45 -
2 stops46h 47m
Deal found 3/11$3,965
Tue 24/1119:30 -
2 stops40h 00m
Tue 1/1210:30 -
2 stops43h 40m
Deal found 31/10$4,061

Find flight deals from Costa Rica to Australia

Round-trip from

$2,470

One-way from

$1,331

Popular in

April

Cheapest in

February

Average price

$2,764
31/1-5/2
  • 31/1-5/2
  • 4 total stops
  • 88h 21m total
  • Costa Rica to Australia
1/3-31/12
  • 1/3-31/12
  • 3 total stops
  • 59h 22m total
  • Costa Rica to Australia
Highest demand for flights based on searches. 13% potential increase in price ($762 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($226 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Costa Rica to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoséBrisbane

SJO San José Juan Santamaria Intl - BNE Brisbane

SJOBNE

San José Juan Santamaria Intl

Mon 1/3

06:53-10:15

3 stops59h 22m

Brisbane

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,331

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Tue 30/3

00:45-10:25

2 stops64h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,388

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Wed 25/11

01:26-18:50

3 stops48h 24m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,394

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Tue 29/12

16:15-10:30

3 stops49h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,444

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Sat 27/3

12:00-05:50

3 stops51h 50m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,618

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Sun 2/5

00:45-09:45

2 stops41h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,626

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Sat 9/1

13:35-12:35

3 stops54h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,894
Fastest return journey

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Wed 31/3

08:45-07:55

1 stop30h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$2,156

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Mon 3/5

08:45-06:55

1 stop30h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$2,156

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Sat 27/3

13:49-18:35

2 stops62h 46m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$2,227

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Costa Rica to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Costa Rica with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,737). Flying from Costa Rica to Australia in April is currently the most expensive (average of $5,140). 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

  • How long is the flight from Costa Rica to Australia?

    Departing from Costa Rica to Australia will take you 29h 15m. The distance between Costa Rica and Australia is about 13792 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Costa Rica to Australia 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 Australia?

    Currently, February is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,737). Flying from Costa Rica to Australia in April is currently the most expensive (average of $5,140). 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

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights helps you search for flights from Costa Rica to Australia 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 Australia?

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 Australia.

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

Yes, we can. To see specific flights from Costa Rica to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.