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Cheap flights from Costa Rica to Australia from $1,187

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
4 Sep — 11 Sep1
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 5 August 2026.

Sat 31/1002:00 -
1 stop35h 25m
Sun 15/1114:00 -
2 stops26h 08m
Deal found 1/8$2,194
Tue 10/1101:43 -
1 stop36h 07m
Sun 22/1111:25 -
2 stops29h 15m
Deal found 2/8$2,255
Tue 18/805:05 -
2 stops34h 25m
Tue 25/813:15 -
2 stops26h 00m
Deal found 31/7$2,296
Mon 19/1005:05 -
2 stops32h 40m
Fri 23/1009:45 -
2 stops30h 55m
Deal found 3/8$2,470
Mon 3/801:06 -
1 stop38h 24m
Tue 11/817:50 -
1 stop21h 56m
Deal found 3/8$2,547
Wed 23/907:07 -
2 stops32h 23m
Thu 22/1018:50 -
1 stop41h 40m
Deal found 2/8$2,592
Fri 18/907:00 -
2 stops55h 45m
Fri 25/909:45 -
1 stop25h 05m
Deal found 3/8$2,628
Fri 7/801:06 -
1 stop38h 24m
Wed 12/813:15 -
2 stops26h 31m
Deal found 4/8$2,653
Sat 12/906:20 -
1 stop33h 10m
Mon 21/917:50 -
2 stops38h 05m
Deal found 4/8$2,667
Sun 20/907:19 -
1 stop31h 26m
Sat 31/1022:45 -
1 stop41h 23m
Deal found 1/8$2,669
Tue 1/905:45 -
1 stop33h 45m
Tue 8/917:50 -
2 stops30h 55m
Deal found 2/8$2,720
Sat 12/906:20 -
1 stop33h 10m
Tue 22/917:50 -
2 stops34h 20m
Deal found 4/8$2,727

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 5 August 2026.

Round-trip from

$2,194

One-way from

$1,187

Popular in

December

Cheapest in

February

Average price

$3,425
31/10-15/11
  • 31/10-15/11
  • 3 total stops
  • 61h 33m total
  • Costa Rica to Australia
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 56h 30m total
  • Costa Rica to Australia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($978 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($206 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 5 August 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 San José Juan Santamaria Intl - MEL Melbourne

SJOMEL

San José Juan Santamaria Intl

Mon 19/10

07:00-06:45

1 stop30h 45m

Melbourne

Fri 23/10

09:45-19:30

1 stop26h 45m

$2,669

San JoséBrisbane

SJO San José Juan Santamaria Intl - BNE Brisbane

SJOBNE

San José Juan Santamaria Intl

Mon 7/12

08:45-07:30

2 stops30h 45m

Brisbane

Thu 7/1

11:40-20:39

2 stops48h 59m

$2,733

San JoséBrisbane

SJO San José Juan Santamaria Intl - BNE Brisbane

SJOBNE

San José Juan Santamaria Intl

Wed 28/10

08:40-06:30

1 stop29h 50m

Brisbane

Sun 8/11

11:40-08:32

1 stop36h 52m

$2,733

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Wed 23/9

07:55-07:00

2 stops31h 05m

Sydney Kingsford Smith

Thu 22/10

10:30-12:21

2 stops42h 51m

$2,734

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Thu 15/10

08:45-08:00

2 stops30h 15m

Sydney Kingsford Smith

Thu 29/10

11:50-10:25

2 stops39h 35m

$2,734

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Sun 11/10

08:45-08:00

2 stops30h 15m

Sydney Kingsford Smith

Sun 18/10

10:30-07:15

2 stops37h 45m

$2,734

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Wed 9/12

08:45-09:20

2 stops31h 35m

Sydney Kingsford Smith

Tue 15/12

11:20-08:32

2 stops38h 12m

$2,734

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Sun 31/1

01:15-06:20

2 stops36h 05m

Sydney Kingsford Smith

Wed 17/2

09:15-13:22

1 stop21h 07m

$2,735

San JoséSydney

SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith

SJOSYD

San José Juan Santamaria Intl

Tue 15/9

12:44-07:00

2 stops50h 16m

Sydney Kingsford Smith

Wed 4/11

09:15-13:22

1 stop21h 07m

$2,735

San JoséMelbourne

SJO San José Juan Santamaria Intl - MEL Melbourne

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

$2,741

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 45 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, February is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,707). Flying from Costa Rica to Australia in December is currently the most expensive (average of $4,222). 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 30h 45m. 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, February is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $2,707). Flying from Costa Rica to Australia in December is currently the most expensive (average of $4,222). 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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