Cheap flights from Costa Rica to Australia from $944

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Australia departing on 14/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Costa Rica to Australia

Recent return flight deals from Costa Rica to Australia

Enter your travel dates to find the best prices.
Multiple Airlines Logo
00:55 - 11:45
SJO
-
SYD
42h 50m
2 stops
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,622Multiple Airlines
Wed, 6 May - Mon, 18 May
Multiple Airlines Logo
14:39 - 11:45
SJO
-
SYD
29h 06m
3 stops
Multiple Airlines Logo
13:15 - 07:17
SYD
-
SJO
34h 02m
3 stops
$1,797Multiple Airlines
Fri, 8 May - Sun, 17 May
Multiple Airlines Logo
01:03 - 06:45
SJO
-
MEL
37h 42m
1 stop
Multiple Airlines Logo
13:30 - 23:45
MEL
-
SJO
26h 15m
2 stops
$1,823Multiple Airlines
Wed, 15 Apr - Sun, 26 Apr
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,838Multiple Airlines
Wed, 6 May - Mon, 18 May
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,839Multiple Airlines
Wed, 6 May - Sun, 24 May
Multiple Airlines Logo
14:39 - 11:55
SJO
-
SYD
29h 16m
3 stops
Multiple Airlines Logo
13:15 - 07:17
SYD
-
SJO
34h 02m
3 stops
$1,847Multiple Airlines
Mon, 11 May - Sun, 17 May
United Airlines Logo
09:40 - 07:30
SJO
-
BNE
29h 50m
1 stop
United Airlines Logo
11:40 - 20:39
BNE
-
SJO
24h 59m
2 stops
$2,861United Airlines
Wed, 18 Feb - Tue, 24 Feb
United Airlines Logo
09:40 - 07:30
SJO
-
BNE
29h 50m
1 stop
United Airlines Logo
11:40 - 06:25
BNE
-
SJO
34h 45m
2 stops
$2,874United Airlines
Tue, 10 Feb - Sat, 14 Feb
American Airlines Logo
14:08 - 13:35
SJO
-
PER
33h 27m
2 stops
American Airlines Logo
22:55 - 22:59
PER
-
SJO
38h 04m
2 stops
$3,704American Airlines
Sun, 12 Apr - Mon, 2 Nov
KLM Logo
20:05 - 23:55
SJO
-
PER
37h 50m
2 stops
KLM Logo
06:50 - 18:25
PER
-
SJO
49h 35m
3 stops
$4,015KLM
Fri, 27 Feb - Mon, 9 Mar

KLM flights from Costa Rica to Australia

Our best KLM deals on Costa Rica to Australia flight tickets
KLM
2 Mar
SJO20:30San José Juan Santamaria Intl
56h 55m
3 stops
BNE21:25Brisbane
23 Mar
BNE16:10Brisbane
42h 15m
3 stops
SJO18:25San José Juan Santamaria Intl
$3,801
KLM
24 Feb
SJO20:30San José Juan Santamaria Intl
56h 55m
3 stops
BNE21:25Brisbane
9 Mar
BNE16:10Brisbane
42h 15m
3 stops
SJO18:25San José Juan Santamaria Intl
$3,900
KLM
27 Feb
SJO20:05San José Juan Santamaria Intl
37h 50m
2 stops
PER23:55Perth
9 Mar
PER06:50Perth
49h 35m
3 stops
SJO18:25San José Juan Santamaria Intl
$4,015

United Airlines flights from Costa Rica to Australia

Our best United Airlines deals on Costa Rica to Australia flight tickets
United Airlines
15 Feb
SJO07:30San José Juan Santamaria Intl
33h 30m
2 stops
MEL10:00Melbourne
22 Feb
MEL11:30Melbourne
26h 09m
2 stops
SJO20:39San José Juan Santamaria Intl
$2,850
United Airlines
18 Feb
SJO12:35San José Juan Santamaria Intl
26h 55m
2 stops
BNE07:30Brisbane
2 Mar
BNE11:40Brisbane
36h 52m
1 stop
SJO08:32San José Juan Santamaria Intl
$2,861
United Airlines
26 Feb
SJO09:40San José Juan Santamaria Intl
31h 20m
1 stop
MEL10:00Melbourne
2 Mar
MEL11:30Melbourne
26h 09m
2 stops
SJO20:39San José Juan Santamaria Intl
$2,864

momondo 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, momondo users made 78,305 searches. Data last updated 18 January 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

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 6/5

00:55-11:45

2 stops42h 50m

Sydney Kingsford Smith

Mon 18/5

13:15-23:33

2 stops26h 18m

$1,622

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 8/5

14:39-11:45

3 stops29h 06m

Sydney Kingsford Smith

Sun 17/5

13:15-07:17

3 stops34h 02m

$1,797

San JoséMelbourne

SJO - MEL

SJOMEL

San José Juan Santamaria Intl

Wed 15/4

01:03-06:45

1 stop37h 42m

Melbourne

Sun 26/4

13:30-23:45

2 stops26h 15m

$1,823

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 6/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Mon 18/5

13:15-23:33

2 stops26h 18m

$1,838

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 6/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Sun 24/5

13:15-23:33

2 stops26h 18m

$1,839

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 11/5

14:39-11:55

3 stops29h 16m

Sydney Kingsford Smith

Sun 17/5

13:15-07:17

3 stops34h 02m

$1,847

San JoséBrisbane

SJO - BNE

SJOBNE

San José Juan Santamaria Intl

Wed 18/2

09:40-07:30

1 stop29h 50m

Brisbane

Tue 24/2

11:40-20:39

2 stops24h 59m

$2,861

San JoséBrisbane

SJO - BNE

SJOBNE

San José Juan Santamaria Intl

Tue 10/2

09:40-07:30

1 stop29h 50m

Brisbane

Sat 14/2

11:40-06:25

2 stops34h 45m

$2,874

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Sun 12/4

14:08-13:35

2 stops33h 27m

Perth

Mon 2/11

22:55-22:59

2 stops38h 04m

$3,704

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Fri 27/2

20:05-23:55

2 stops37h 50m

Perth

Mon 9/3

06:50-18:25

3 stops49h 35m

$4,015

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Australia from

How to get the cheapest flight ticket from Costa Rica to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

In general, May is the cheapest month to fly from Costa Rica to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,852. If you don’t want to visit Australia in May, then you should wait until August to fly from Costa Rica, when ticket prices are also cheap, with an average price of $2,852.

Can stopping save me money on Costa Rica to Australia flights?

You could potentially save up to 17% on your flight if you consider stops on a Costa Rica to Australia flight.

Cheap Costa Rica to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Australia

Fastest flight time

29h 06m

Direct flights

None
The fastest flight from Costa Rica to Australia takes 29h 06m
There are no direct flights from Costa Rica to Australia. There are no popular flight routes from Costa Rica to Australia.
  • When did momondo last update prices for flights from Costa Rica to Australia?

    Prices for flights from Costa Rica to Australia are refreshed on a daily basis.

  • How old do you have to be to fly from Costa Rica to Australia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Australia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Costa Rica to Australia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Costa Rica to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Costa Rica with this policy.

How can momondo help me find flights from Costa Rica to Australia?

Once you have performed a search for Costa Rica to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Costa Rica to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Costa Rica to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 17/2
Tue 24/2

Find better results for your trip to Australia