Cheap flights from Australia to Costa Rica from $837

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJO
26 Aug — 2 Sep1
1 adult

Cheap flight deals from Australia to Costa Rica

Keep the following information in mind while searching for Australia to Costa Rica flight deals. Data was last updated 21 August 2025.

Round-trip from

$1,800

One-way from

$837

Popular in

January

Cheapest in

July

Average price

$2,729
14/11-22/11
  • 14/11-22/11
  • 4 total stops
  • 70h 08m total
  • Australia to Costa Rica
23/10
  • 23/10
  • 3 total stops
  • 35h 48m total
  • Australia to Costa Rica
Highest demand for flights based on searches. 11% potential increase in price ($565 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($98 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Australia to Costa Rica

Cheapest flights from Australia to Costa Rica
Explore the most affordable flight options available from Australia to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Fri 14/1111:20BNE - SJO
2 stops29h 18mMultiple Airlines
Sat 22/1101:30SJO - BNE
2 stops40h 50mMultiple Airlines
Deal found 19/8$1,800
Sun 24/813:15SYD - SJO
3 stops34h 13mMultiple Airlines
Sat 30/814:37SJO - SYD
3 stops29h 08mMultiple Airlines
Deal found 18/8$1,886
Thu 2/1013:30MEL - SJO
3 stops33h 58mMultiple Airlines
Thu 16/1014:37SJO - MEL
3 stops29h 23mMultiple Airlines
Deal found 21/8$1,996
Sat 20/909:10SYD - SJO
2 stops26h 32mAmerican Airlines
Mon 6/1006:00SJO - SYD
2 stops57h 05mAmerican Airlines
Deal found 19/8$2,119
Fri 14/1109:40BNE - SJO
1 stop27h 37mAmerican Airlines
Sun 23/1114:39SJO - BNE
1 stop23h 51mAmerican Airlines
Deal found 19/8$2,140
Sun 24/809:10SYD - SJO
2 stops27h 05mAmerican Airlines
Sat 30/807:25SJO - SYD
2 stops31h 40mAmerican Airlines
Deal found 18/8$2,150
Sat 20/909:10SYD - SJO
2 stops50h 32mAmerican Airlines
Thu 9/1006:00SJO - SYD
2 stops33h 05mAmerican Airlines
Deal found 19/8$2,226
Sun 5/1014:15SYD - SJO
3 stops34h 13mMultiple Airlines
Sun 12/1014:37SJO - SYD
3 stops29h 08mMultiple Airlines
Deal found 21/8$2,241
Tue 23/909:10SYD - SJO
2 stops25h 01mAmerican Airlines
Tue 7/1006:44SJO - SYD
2 stops32h 21mAmerican Airlines
Deal found 20/8$2,257
Sun 5/1011:35BNE - SJO
3 stops37h 05mMultiple Airlines
Sun 12/1006:10SJO - BNE
3 stops36h 25mMultiple Airlines
Deal found 21/8$2,282
Fri 26/917:45SYD - SJO
2 stops45h 30mMultiple Airlines
Tue 7/1006:10SJO - SYD
3 stops59h 35mMultiple Airlines
Deal found 19/8$2,412
Wed 24/917:45SYD - SJO
2 stops45h 30mMultiple Airlines
Tue 7/1006:10SJO - SYD
3 stops59h 35mMultiple Airlines
Deal found 19/8$2,415

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Costa Rica 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 21 August 2025.
Use the filters below to find and compare flights from Australia to Costa Rica that are best for you.

Fly from

Australia

Fly to

Costa Rica

Route

Depart

Return

Price

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Fri 14/11

11:20-00:38

2 stops29h 18m

San José Juan Santamaria Intl

Sat 22/11

01:30-10:20

2 stops40h 50m

$1,800

MelbourneSan José

MEL - SJO

MELSJO

Melbourne

Thu 2/10

13:30-07:28

3 stops33h 58m

San José Juan Santamaria Intl

Thu 16/10

14:37-13:00

3 stops29h 23m

$1,996

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 10/2

11:15-19:40

2 stops25h 25m

San José Juan Santamaria Intl

Tue 24/2

07:00-09:00

2 stops33h 00m

$2,108

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sun 21/9

09:10-17:57

2 stops48h 47m

San José Juan Santamaria Intl

Mon 6/10

13:00-08:05

2 stops50h 05m

$2,119

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 22/9

09:10-11:12

2 stops42h 02m

San José Juan Santamaria Intl

Sun 5/10

06:00-08:05

2 stops57h 05m

$2,119

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sun 21/9

09:10-19:42

2 stops50h 32m

San José Juan Santamaria Intl

Tue 7/10

06:44-08:05

2 stops32h 21m

$2,119

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 24/9

09:10-19:42

2 stops26h 32m

San José Juan Santamaria Intl

Sun 5/10

12:12-08:05

2 stops50h 53m

$2,119

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 22/9

09:10-18:11

2 stops49h 01m

San José Juan Santamaria Intl

Tue 7/10

06:44-08:05

2 stops32h 21m

$2,119

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 20/9

09:10-19:42

2 stops50h 32m

San José Juan Santamaria Intl

Sat 4/10

12:12-08:05

2 stops50h 53m

$2,119

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 26/9

09:10-18:11

2 stops25h 01m

San José Juan Santamaria Intl

Sat 4/10

07:27-07:05

2 stops55h 38m

$2,119

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from Australia to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Australia 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 Australia to Costa Rica

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

Find hourly flight availability from Australia to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 August 2025.

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

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 21 August 2025.
Read through reviews of airlines operating flights from Australia to Costa Rica, such as Qantas Airways, Qatar Airways, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Comfort

7.4

Food

6.9

Crew

8.2

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Boarding

7.7

Comfort

7.4

Food

6.9

Crew

8.2

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Boarding

7.7

Comfort

7.4

Food

6.9

Crew

8.2

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Boarding

7.7

Comfort

7.4

Food

6.9

Crew

8.2

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Boarding

7.7

Comfort

7.4

Food

6.9

Crew

8.2

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

Find useful and relevant information for your journey from Australia to Costa Rica. 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 Australia to Costa Rica?

    A quick flight from Australia to Costa Rica can take about 25h 25m. American Airlines provides one of the quickest options available for as low as $2,108. Airlines will cover a distance of 13792 km. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Australia to Costa Rica

Discover the top 4 airlines that operate flights from Australia to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,810Average$2,944FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$2,068Average$2,714FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$2,648Average$2,777FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$3,023Average$3,621FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Australia to Costa Rica?

Deals for Australia to Costa Rica flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Costa Rica from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Costa Rica flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Australia to Costa Rica and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.