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$1,477+ Cheap flights from Costa Rica to Australia

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,798
(Trip.com)

One-way from

$1,477
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$2,229
Provider with most accurate pricing for San José Juan Santamaria Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Sydney Kingsford Smith flights.
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From Costa Rica to Australia
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One-way flight from Costa Rica to Australia
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Highest demand for flights based on searches. 10% potential increase in price ($263 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Costa Rica to Australia

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 March 31, 2025.

This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:45 pmSJO - SYD
3 stops48h 00mMultiple Airlines
Tue 9/91:15 pmSYD - SJO
3 stops38h 00mMultiple Airlines
Deal found 3/30$1,798
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/201:30 pmSJO - SYD
2 stops49h 30mUnited Airlines
Sun 4/279:30 amSYD - SJO
2 stops42h 08mUnited Airlines
Deal found 3/30$1,901
This LATAM Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:00 pmSJO - SYD
2 stops32h 15mLATAM Airlines
Sat 10/1812:50 pmSYD - SJO
3 stops43h 45mLATAM Airlines
Deal found 3/30$1,926
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/126:00 amSJO - MEL
2 stops34h 15mUnited Airlines
Sat 4/1910:55 amMEL - SJO
2 stops63h 16mUnited Airlines
Deal found 3/30$2,087
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1211:35 amSJO - MEL
3 stops32h 40mMultiple Airlines
Sat 4/1912:00 pmMEL - SJO
2 stops43h 35mMultiple Airlines
Deal found 3/31$2,543
This Travelocity deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:25 pmSJO - SYD
3 stops47h 30mBritish Airways
Sat 11/84:20 pmSYD - SJO
3 stops44h 10mBritish Airways
Deal found 3/30$2,616
This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:55 amSJO - SYD
3 stops55h 25mAir Canada
Sat 10/1810:20 amSYD - SJO
3 stops51h 00mAir Canada
Deal found 3/30$3,156
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:27 pmSJO - SYD
2 stops26h 38mAmerican Airlines
Mon 5/510:25 amSYD - SJO
1 stop27h 52mAmerican Airlines
Deal found 3/30$3,431

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated March 31, 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

Mon 9/1

7:45 pm-11:45 am

3 stops48h 00m

Sydney Kingsford Smith

Tue 9/9

1:15 pm-11:15 am

3 stops38h 00m

$1,798

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 4/20

1:30 pm-7:00 am

2 stops49h 30m

Sydney Kingsford Smith

Sun 4/27

9:30 am-11:38 am

2 stops42h 08m

$1,901

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 8/21

5:00 pm-5:15 pm

2 stops32h 15m

Sydney Kingsford Smith

Sat 10/18

12:50 pm-3:35 pm

3 stops43h 45m

$1,926

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Sat 4/12

6:00 am-8:15 am

2 stops34h 15m

Melbourne

Sat 4/19

10:55 am-10:11 am

2 stops63h 16m

$2,087

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Sat 4/12

11:35 am-12:15 pm

3 stops32h 40m

Melbourne

Sat 4/19

12:00 pm-3:35 pm

2 stops43h 35m

$2,543

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 4/28

6:05 am-5:20 am

3 stops55h 15m

Sydney Kingsford Smith

Mon 5/5

2:40 pm-6:35 pm

3 stops43h 55m

$2,655

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 8/21

7:55 am-7:20 am

3 stops55h 25m

Sydney Kingsford Smith

Sat 10/18

10:20 am-8:20 pm

3 stops51h 00m

$3,156

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 4/28

12:27 pm-7:05 am

2 stops26h 38m

Sydney Kingsford Smith

Mon 5/5

10:25 am-10:17 pm

1 stop27h 52m

$3,431

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Thu 5/22

1:30 pm-7:30 am

2 stops50h 00m

$1,477

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 8/26

8:37 am-6:55 am

1 stop30h 18m

$2,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 round-trip 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 $1,046). Flying from Costa Rica to Australia in December is currently the most expensive (average of $1,643). 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 March 31, 2025.

When flying from Costa Rica to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated March 31, 2025.
LATAM Airlines
7.5
Good
1,754 reviews

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,754 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,614 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Air Canada
7.0
Good
9,001 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
British Airways
6.6
Okay
6,713 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Comfort

7.4

Entertainment

7.0

Overall

7.5

Crew

8.1

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

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.

  • 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 vacation 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 $1,046). Flying from Costa Rica to Australia in December is currently the most expensive (average of $1,643). 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

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.

Alternative routes for Costa Rica to Australia

See prices for flight routes from nearby airports that may be better suited for you.
San José to Sydney flights

Top 2 airlines flying from Costa Rica to Australia

Discover the top 2 airlines that operate flights from Costa Rica to Australia. 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,891Average$2,169FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$2,167Average$2,790FlexibilityNo cancel feeOn-time81%
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