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Cheap flights from Costa Rica to Australia from $811

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
28 Feb — 7 Mar1
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
Explore the most affordable flight options available from Costa Rica to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Sun 8/201:16
SJO
-
BNE
2 stops41h 09m
Multiple Airlines
Mon 9/311:50
BNE
-
SJO
2 stops28h 18m
Multiple Airlines
Deal found 27/1$1,596
Thu 12/314:39
SJO
-
SYD
3 stops28h 56m
Multiple Airlines
Tue 17/314:00
SYD
-
SJO
3 stops34h 17m
Multiple Airlines
Deal found 27/1$1,738
Thu 14/505:45
SJO
-
MEL
2 stops33h 00m
Multiple Airlines
Wed 20/513:25
MEL
-
SJO
2 stops26h 08m
Multiple Airlines
Deal found 26/1$1,896
Tue 1/909:40
SJO
-
SYD
3 stops34h 05m
Multiple Airlines
Sun 13/913:15
SYD
-
SJO
3 stops35h 30m
Multiple Airlines
Deal found 28/1$1,939
Fri 29/500:53
SJO
-
SYD
1 stop38h 37m
Multiple Airlines
Sat 6/613:15
SYD
-
SJO
2 stops26h 18m
Multiple Airlines
Deal found 27/1$2,056
Thu 9/405:45
SJO
-
MEL
2 stops33h 00m
Multiple Airlines
Thu 30/413:30
MEL
-
SJO
2 stops26h 15m
Multiple Airlines
Deal found 27/1$2,059
Fri 13/214:39
SJO
-
SYD
3 stops28h 56m
Multiple Airlines
Fri 20/214:00
SYD
-
SJO
3 stops34h 17m
Multiple Airlines
Deal found 28/1$2,062
Fri 24/400:55
SJO
-
SYD
1 stop38h 35m
Multiple Airlines
Sat 9/513:15
SYD
-
SJO
2 stops26h 30m
Multiple Airlines
Deal found 26/1$2,090
Sat 3/1007:00
SJO
-
SYD
3 stops31h 30m
Multiple Airlines
Sat 17/1014:15
SYD
-
SJO
3 stops35h 30m
Multiple Airlines
Deal found 27/1$2,120
Sat 14/308:48
SJO
-
MEL
3 stops34h 37m
Multiple Airlines
Sat 21/313:55
MEL
-
SJO
3 stops35h 25m
Multiple Airlines
Deal found 28/1$2,167
Sun 8/305:00
SJO
-
PER
3 stops59h 55m
Multiple Airlines
Wed 18/300:25
PER
-
SJO
3 stops45h 20m
Multiple Airlines
Deal found 27/1$2,519
Fri 1/505:45
SJO
-
PER
3 stops45h 15m
Multiple Airlines
Sun 10/510:30
PER
-
SJO
3 stops36h 15m
Multiple Airlines
Deal found 27/1$2,523

Find flight deals from Costa Rica to Australia

Keep the following information in mind while searching for Costa Rica to Australia flight deals. Data was last updated 29 January 2026.

Round-trip from

$1,596

One-way from

$811

Popular in

December

Cheapest in

August

Average price

$3,905
8/2-9/3
  • 8/2-9/3
  • 4 total stops
  • 69h 27m total
  • Costa Rica to Australia
Search Deals
14/2
  • 14/2
  • 3 total stops
  • 54h 04m total
  • Costa Rica to Australia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($830 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($134 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Costa Rica to Australia 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 29 January 2026.
Use the filters below to find and compare flights from Costa Rica to Australia that are best for you.

Fly from

Costa Rica

Fly to

Australia

Route

Depart

Return

Price

San JoséBrisbane

SJO - BNE

SJOBNE

San José Juan Santamaria Intl

Mon 9/2

14:39-17:10

3 stops34h 31m

Brisbane

Mon 9/3

19:40-07:17

2 stops27h 37m

$1,702

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Thu 14/5

05:45-06:45

2 stops33h 00m

Melbourne

Wed 20/5

13:25-23:33

2 stops26h 08m

$1,896

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 11/3

01:28-07:25

1 stop36h 57m

Sydney Kingsford Smith

Tue 17/3

14:00-00:08

2 stops27h 08m

$1,940

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Thu 9/4

05:45-06:45

2 stops33h 00m

Melbourne

Thu 30/4

13:30-23:45

2 stops26h 15m

$2,059

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 13/2

14:39-12:35

3 stops28h 56m

Sydney Kingsford Smith

Fri 20/2

14:00-07:17

3 stops34h 17m

$2,062

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 29/5

00:53-07:30

1 stop38h 37m

Sydney Kingsford Smith

Sat 6/6

13:15-23:33

2 stops26h 18m

$2,097

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 26/2

01:27-07:25

1 stop36h 58m

Sydney Kingsford Smith

Fri 6/3

14:00-00:07

2 stops27h 07m

$2,143

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Sat 14/3

08:48-12:25

3 stops34h 37m

Melbourne

Sat 21/3

13:55-08:20

3 stops35h 25m

$2,167

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 9/4

05:30-07:30

2 stops34h 00m

Sydney Kingsford Smith

Sat 25/4

13:15-08:45

3 stops35h 30m

$2,237

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 23/2

01:27-22:05

2 stops51h 38m

Sydney Kingsford Smith

Tue 3/3

11:20-13:57

2 stops43h 37m

$2,303

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 41 results
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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
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 Australia

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

Currently, June is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,544). Flying from Costa Rica to Australia in July is currently the most expensive (average of $2,813). 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 Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Costa Rica to Australia will take you 29h 50m. The distance between Costa Rica and Australia is about 13723 km.

  • 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, June is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,544). Flying from Costa Rica to Australia in July is currently the most expensive (average of $2,813). 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

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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!

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