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Cheap flights from Costa Rica to Australia from $908
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
6 Aug — 13 Aug1
Return
1 adult
Economy
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 1 August 2025.
Find flight deals from Costa Rica to Australia
Cheapest flights from Costa Rica to AustraliaExplore 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 1 August 2025.
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 1 August 2025.
Thu 30/1001:11SJO - SYD
2 stops42h 19mMultiple Airlines
Tue 4/1114:10SYD - SJO
2 stops27h 28mMultiple Airlines
Deal found 29/7$2,038
Sun 14/914:37SJO - MEL
3 stops29h 48mMultiple Airlines
Sun 21/913:20MEL - SJO
3 stops34h 08mMultiple Airlines
Deal found 31/7$2,087
Sat 30/814:37SJO - PER
3 stops42h 03mMultiple Airlines
Fri 5/900:10PER - SJO
3 stops45h 18mMultiple Airlines
Deal found 31/7$2,589
Fri 31/1007:45SJO - SYD
2 stops32h 20mUnited Airlines
Tue 4/1111:20SYD - SJO
2 stops26h 19mUnited Airlines
Deal found 29/7$2,694
Sun 14/908:37SJO - MEL
2 stops54h 53mUnited Airlines
Sun 21/910:55MEL - SJO
1 stop36h 20mUnited Airlines
Deal found 31/7$2,952
Sun 17/808:45SJO - BNE
1 stop29h 45mUnited Airlines
Tue 26/810:30BNE - SJO
2 stops49h 07mUnited Airlines
Deal found 29/7$2,956
Sun 31/817:00SJO - SYD
2 stops56h 15mLATAM Airlines
Sat 6/911:50SYD - SJO
3 stops43h 45mLATAM Airlines
Deal found 30/7$3,220
Thu 16/1014:07SJO - PER
2 stops62h 33mJetBlue
Sat 31/122:45PER - SJO
2 stops53h 04mJetBlue
Deal found 29/7$3,535
Wed 10/908:37SJO - PER
2 stops40h 03mUnited Airlines
Wed 17/923:45PER - SJO
2 stops45h 30mUnited Airlines
Deal found 28/7$3,594
Sun 17/808:00SJO - BNE
2 stops55h 05mAir Canada
Thu 28/810:20BNE - SJO
2 stops50h 05mAir Canada
Deal found 29/7$4,283
Fri 19/1217:00SJO - MEL
2 stops43h 25mLATAM Airlines
Wed 31/1212:00MEL - SJO
2 stops44h 35mLATAM Airlines
Deal found 30/7$4,415
Tue 19/814:40SJO - BNE
2 stops58h 50mQatar Airways
Fri 29/822:10BNE - SJO
2 stops38h 05mQatar Airways
Deal found 29/7$4,525
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 1 August 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
Thu 30/10
01:11-12:30
2 stops42h 19m
Sydney Kingsford Smith
Tue 4/11
14:10-00:38
2 stops27h 28m
$2,038
San JoséMelbourne
SJO - MEL
SJOMEL
San José Juan Santamaria Intl
Sun 14/9
14:37-12:25
3 stops29h 48m
Melbourne
Sun 21/9
13:20-07:28
3 stops34h 08m
$2,087
San JoséPerth
SJO - PER
SJOPER
San José Juan Santamaria Intl
Sat 30/8
14:37-22:40
3 stops42h 03m
Perth
Fri 5/9
00:10-07:28
3 stops45h 18m
$2,589
San JoséSydney
SJO - SYD
SJOSYD
San José Juan Santamaria Intl
Fri 31/10
07:45-09:05
2 stops32h 20m
Sydney Kingsford Smith
Tue 4/11
11:20-20:39
2 stops26h 19m
$2,694
San JoséMelbourne
SJO - MEL
SJOMEL
San José Juan Santamaria Intl
Sun 14/9
08:37-07:30
2 stops54h 53m
Melbourne
Sun 21/9
10:55-07:15
1 stop36h 20m
$2,952
San JoséBrisbane
SJO - BNE
SJOBNE
San José Juan Santamaria Intl
Sun 17/8
08:45-06:30
1 stop29h 45m
Brisbane
Sun 31/8
10:30-07:15
1 stop36h 45m
$2,956
San JoséSydney
SJO - SYD
SJOSYD
San José Juan Santamaria Intl
Sun 31/8
17:00-17:15
2 stops56h 15m
Sydney Kingsford Smith
Sat 6/9
11:50-15:35
3 stops43h 45m
$3,220
San JoséPerth
SJO - PER
SJOPER
San José Juan Santamaria Intl
Thu 16/10
14:07-18:40
2 stops62h 33m
Perth
Sat 31/1
22:45-13:49
2 stops53h 04m
$3,535
San JoséPerth
SJO - PER
SJOPER
San José Juan Santamaria Intl
Wed 10/9
08:37-14:40
2 stops40h 03m
Perth
Wed 17/9
23:45-07:15
2 stops45h 30m
$3,594
San JoséBrisbane
SJO - BNE
SJOBNE
San José Juan Santamaria Intl
Sun 17/8
08:00-07:05
2 stops55h 05m
Brisbane
Thu 28/8
10:20-20:25
2 stops50h 05m
$4,283
Showing 1-10 of 30 results
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, May is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $129). Flying from Costa Rica to Australia in October is currently the most expensive (average of $171). 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 1 August 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.
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 1 August 2025.
Check out reviews from past customers who have flown with KLM, LATAM Airlines, andAir France from Costa Rica to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
4.0
OkayAnonymous,June 2025
AMS - BOS
Comfort
7.7
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
4.0
OkayAnonymous,June 2025
AMS - BOS
Comfort
7.7
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
4.0
OkayAnonymous,June 2025
AMS - BOS
Comfort
7.7
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
4.0
OkayAnonymous,June 2025
AMS - BOS
Comfort
7.7
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
4.0
OkayAnonymous,June 2025
AMS - BOS
Comfort
7.7
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
4.0
OkayAnonymous,June 2025
AMS - BOS
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.
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Alternative routes for Costa Rica to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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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!