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Cheap flights from Costa Rica to Australia from $1,028

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
23 Jul — 30 Jul1
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 23 June 2026.

Wed 18/1105:45
SJO
-
SYD
3 stops37h 50m
Multiple Airlines
Thu 10/1214:00
SYD
-
SJO
3 stops38h 25m
Multiple Airlines
Deal found 22/6$1,966
Tue 1/909:40
SJO
-
SYD
3 stops34h 10m
Multiple Airlines
Sun 6/913:15
SYD
-
SJO
3 stops35h 30m
Multiple Airlines
Deal found 19/6$2,179
Wed 12/801:06
SJO
-
SYD
2 stops42h 44m
Multiple Airlines
Fri 28/817:50
SYD
-
SJO
1 stop41h 59m
Multiple Airlines
Deal found 22/6$2,334
Sat 31/1002:00
SJO
-
SYD
2 stops41h 35m
Multiple Airlines
Sun 15/1111:15
SYD
-
SJO
1 stop28h 53m
Multiple Airlines
Deal found 18/6$2,347
Sun 1/1101:43
SJO
-
SYD
2 stops41h 52m
Multiple Airlines
Mon 23/1111:15
SYD
-
SJO
1 stop29h 42m
Multiple Airlines
Deal found 19/6$2,399
Sat 10/1007:00
SJO
-
SYD
2 stops36h 50m
Multiple Airlines
Sat 24/1018:50
SYD
-
SJO
1 stop41h 40m
Multiple Airlines
Deal found 19/6$2,404
Sat 10/1007:00
SJO
-
SYD
2 stops36h 50m
Multiple Airlines
Sun 25/1011:15
SYD
-
SJO
1 stop25h 15m
Multiple Airlines
Deal found 19/6$2,421
Wed 18/1101:43
SJO
-
SYD
1 stop35h 42m
Multiple Airlines
Tue 8/1214:00
SYD
-
SJO
2 stops27h 26m
Multiple Airlines
Deal found 22/6$2,501
Sat 1/801:06
SJO
-
MEL
2 stops43h 19m
Multiple Airlines
Sun 9/809:45
MEL
-
SJO
1 stop30h 01m
Multiple Airlines
Deal found 18/6$2,534
Mon 19/1007:00
SJO
-
MEL
2 stops37h 25m
Multiple Airlines
Sat 31/1023:15
MEL
-
SJO
1 stop40h 53m
Multiple Airlines
Deal found 21/6$2,566
Mon 21/906:00
SJO
-
MEL
2 stops54h 55m
Qatar Airways
Thu 22/1017:10
MEL
-
SJO
2 stops36h 50m
Qatar Airways
Deal found 18/6$2,646
Mon 21/908:45
SJO
-
MEL
2 stops30h 45m
United Airlines
Thu 22/1011:55
MEL
-
SJO
1 stop36h 20m
United Airlines
Deal found 22/6$2,744

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 23 June 2026.

Round-trip from

$2,179

One-way from

$1,028

Popular in

December

Cheapest in

February

Average price

$2,757
1/9-6/9
  • 1/9-6/9
  • 6 total stops
  • 69h 40m total
  • Costa Rica to Australia
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 41h 35m total
  • Costa Rica to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($754 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($152 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 23 June 2026.
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 JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Sat 19/9

07:55-08:15

2 stops32h 20m

Melbourne

Tue 20/10

11:55-11:38

2 stops40h 43m

$2,744

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Tue 22/9

13:25-08:15

2 stops50h 50m

Melbourne

Thu 22/10

11:55-07:15

1 stop36h 20m

$2,744

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Wed 23/9

07:55-07:30

2 stops31h 35m

Melbourne

Sat 24/10

11:55-07:15

1 stop36h 20m

$2,744

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Mon 21/9

07:55-07:30

2 stops31h 35m

Melbourne

Thu 22/10

11:55-11:38

2 stops40h 43m

$2,744

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Mon 19/10

07:55-08:30

2 stops31h 35m

Melbourne

Sat 31/10

11:45-11:25

2 stops40h 40m

$2,744

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 23/9

13:25-07:00

2 stops25h 35m

Sydney Kingsford Smith

Thu 22/10

11:20-07:15

1 stop36h 55m

$2,754

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 11/10

08:45-07:55

1 stop30h 10m

Sydney Kingsford Smith

Sun 18/10

11:20-07:15

1 stop36h 55m

$2,754

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 9/9

07:55-07:00

2 stops31h 05m

Sydney Kingsford Smith

Sun 20/9

10:20-07:15

1 stop36h 55m

$2,754

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 27/8

08:45-07:00

2 stops30h 15m

Sydney Kingsford Smith

Mon 7/9

10:20-12:21

2 stops42h 01m

$2,754

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 21/9

08:45-06:55

1 stop30h 10m

Sydney Kingsford Smith

Mon 5/10

11:20-12:21

2 stops42h 01m

$2,754

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 37 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,683). Flying from Costa Rica to Australia in July is currently the most expensive (average of $3,177). 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 32h 20m. The distance between Costa Rica and Australia is about 14233 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, September is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,683). Flying from Costa Rica to Australia in July is currently the most expensive (average of $3,177). 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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