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Cheap flights from Costa Rica to Australia from $1,147

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
30 11月 — 7 12月1
1 adult
1 adult, Economy, 0 bags

Find 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 31 10月 2025.

週三 29/1015:05SJO - SYD
2 stops47h 20mMultiple Airlines
週三 5/1117:45SYD - SJO
1 stop23h 53mMultiple Airlines
Deal found 28/10$2,152
週四 30/1001:11SJO - SYD
1 stop37h 14mMultiple Airlines
週五 7/1117:45SYD - SJO
2 stops31h 34mMultiple Airlines
Deal found 30/10$2,377
週日 30/1110:08SJO - SYD
2 stops52h 17mMultiple Airlines
週日 7/1217:45SYD - SJO
1 stop23h 03mMultiple Airlines
Deal found 31/10$2,450
週五 31/1000:55SJO - SYD
1 stop37h 30mMultiple Airlines
週一 3/1111:40SYD - SJO
2 stops53h 58mMultiple Airlines
Deal found 28/10$2,592
週日 2/1101:55SJO - SYD
1 stop36h 30mMultiple Airlines
週三 5/1121:20SYD - SJO
2 stops44h 18mMultiple Airlines
Deal found 30/10$2,615
週四 27/1101:30SJO - SYD
2 stops42h 05mMultiple Airlines
週五 5/1214:00SYD - SJO
2 stops26h 48mMultiple Airlines
Deal found 29/10$2,735
週三 12/1105:00SJO - PER
3 stops51h 55mMultiple Airlines
週二 18/1100:25PER - SJO
3 stops37h 15mMultiple Airlines
Deal found 27/10$2,855
週日 14/1209:40SJO - BNE
2 stops31h 20mUnited Airlines
週日 21/1211:40BNE - SJO
2 stops46h 36mUnited Airlines
Deal found 30/10$2,937
週六 13/1209:40SJO - MEL
2 stops55h 55mUnited Airlines
週六 20/1211:30MEL - SJO
2 stops50h 09mUnited Airlines
Deal found 29/10$2,937
週三 12/1120:30SJO - PER
2 stops37h 25mKLM
週三 19/1110:30PER - SJO
2 stops45h 20mKLM
Deal found 27/10$3,679
週六 1/1108:40SJO - MEL
1 stop31h 20mUnited Airlines
週六 22/1113:00MEL - SJO
2 stops41h 15mUnited Airlines
Deal found 28/10$3,836
週日 14/1214:40SJO - BNE
1 stop23h 50mAmerican Airlines
週日 21/1209:40BNE - SJO
1 stop29h 05mAmerican Airlines
Deal found 29/10$4,049

Cheap 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 31 10月 2025.

Round-trip from

$2,101

One-way from

$1,147

Popular in

December

Cheapest in

March

Average price

$3,801
10/2-20/2
  • 10/2-20/2
  • 3 total stops
  • 54h 40m total
  • Costa Rica to Australia
Search Deals
9/12
  • 9/12
  • 3 total stops
  • 46h 15m total
  • Costa Rica to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($1,022 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($189 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 31 10月 2025.
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 JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

週二 10/2

06:00-07:25

2 stops32h 25m

Sydney Kingsford Smith

週五 20/2

17:45-23:00

1 stop22h 15m

$2,101

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

週二 3/3

06:00-06:55

3 stops58h 55m

Perth

週一 16/3

00:25-23:15

3 stops36h 50m

$2,415

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

週五 23/1

01:16-07:25

1 stop37h 09m

Sydney Kingsford Smith

週六 7/2

06:00-23:15

3 stops34h 15m

$2,435

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

週四 15/1

14:39-12:35

3 stops28h 56m

Sydney Kingsford Smith

週二 20/1

14:00-07:17

3 stops34h 17m

$2,499

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

週日 15/3

14:39-12:45

3 stops29h 06m

Melbourne

週日 29/3

09:45-23:56

2 stops31h 11m

$2,592

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

週一 27/4

05:05-22:40

3 stops51h 35m

Perth

週三 6/5

09:15-08:40

3 stops37h 25m

$2,601

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

週日 1/3

14:39-12:35

3 stops28h 56m

Sydney Kingsford Smith

週二 31/3

12:25-07:17

3 stops35h 52m

$2,607

San JoséBrisbane

SJO - BNE

SJOBNE

San José Juan Santamaria Intl

週日 1/3

14:39-10:20

3 stops27h 41m

Brisbane

週三 25/3

19:40-07:17

2 stops27h 37m

$2,730

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

週四 27/11

01:30-12:35

2 stops42h 05m

Sydney Kingsford Smith

週五 5/12

14:00-23:48

2 stops26h 48m

$2,735

San JoséBrisbane

SJO - BNE

SJOBNE

San José Juan Santamaria Intl

週日 1/3

09:40-07:30

1 stop29h 50m

Brisbane

週三 25/3

10:40-07:32

1 stop36h 52m

$2,902

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 40 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 $2,799). Flying from Costa Rica to Australia in July is currently the most expensive (average of $2,975). 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 AU?

Find hourly flight availability from Costa Rica to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 10月 2025.

It’s typically best to fly out from Costa Rica to Australia in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.

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. 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, June is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,799). Flying from Costa Rica to Australia in July is currently the most expensive (average of $2,975). 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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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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