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Cheap flights from Australia to Costa Rica from $1,078

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Costa Rica departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Costa Rica

Recent return flight deals from Australia to Costa Rica

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:30 - 23:45
MEL
-
SJO
26h 15m
2 stops
Multiple Airlines Logo
00:53 - 12:00
SJO
-
MEL
43h 07m
2 stops
$1,734Multiple Airlines
Sat, 2 May - Mon, 18 May
Multiple Airlines Logo
13:25 - 06:20
MEL
-
LIR
32h 55m
2 stops
Multiple Airlines Logo
11:20 - 12:00
LIR
-
MEL
32h 40m
2 stops
$1,769Multiple Airlines
Tue, 19 May - Tue, 2 Jun
Multiple Airlines Logo
13:25 - 06:20
MEL
-
LIR
32h 55m
2 stops
Multiple Airlines Logo
11:20 - 12:25
LIR
-
MEL
33h 05m
2 stops
$1,782Multiple Airlines
Tue, 5 May - Mon, 18 May
Iberia Logo
11:20 - 21:43
SYD
-
SJO
27h 23m
2 stops
Iberia Logo
13:16 - 08:05
SJO
-
SYD
49h 49m
2 stops
$2,097Iberia
Wed, 25 Mar - Wed, 1 Apr
American Airlines Logo
11:20 - 21:43
SYD
-
SJO
27h 23m
2 stops
American Airlines Logo
07:00 - 08:05
SJO
-
SYD
32h 05m
2 stops
$2,102American Airlines
Wed, 25 Mar - Wed, 1 Apr
American Airlines Logo
11:20 - 21:43
SYD
-
SJO
27h 23m
2 stops
American Airlines Logo
10:25 - 07:05
SJO
-
SYD
28h 40m
2 stops
$2,126American Airlines
Fri, 20 Mar - Mon, 6 Apr
United Airlines Logo
10:55 - 10:00
MEL
-
LIR
39h 05m
2 stops
United Airlines Logo
11:49 - 08:15
LIR
-
MEL
28h 26m
2 stops
$2,735United Airlines
Wed, 20 May - Tue, 2 Jun
United Airlines Logo
06:55 - 07:15
BNE
-
SJO
40h 20m
2 stops
United Airlines Logo
08:45 - 06:30
SJO
-
BNE
29h 45m
1 stop
$2,786United Airlines
Mon, 27 Apr - Sun, 10 May
Air Canada Logo
09:05 - 21:35
BNE
-
SJO
52h 30m
3 stops
Air Canada Logo
07:40 - 07:05
SJO
-
BNE
55h 25m
2 stops
$3,349Air Canada
Mon, 27 Apr - Thu, 7 May
Air Canada Logo
20:00 - 22:00
ADL
-
SJO
41h 30m
3 stops
Air Canada Logo
08:00 - 13:55
SJO
-
ADL
38h 25m
3 stops
$3,545Air Canada
Sun, 17 May - Tue, 19 May

Air Canada flights from Australia to Costa Rica

Our best Air Canada deals on Australia to Costa Rica flight tickets
Air Canada
27 Apr
BNE09:05Brisbane
52h 30m
3 stops
SJO21:35San José Juan Santamaria Intl
7 May
SJO07:40San José Juan Santamaria Intl
55h 25m
2 stops
BNE07:05Brisbane
$3,349
Air Canada
17 May
ADL20:00Adelaide
41h 30m
3 stops
SJO22:00San José Juan Santamaria Intl
19 May
SJO08:00San José Juan Santamaria Intl
38h 25m
3 stops
ADL13:55Adelaide
$3,545
Air Canada
17 Aug
MEL06:00Melbourne
32h 00m
3 stops
SJO22:00San José Juan Santamaria Intl
11 Oct
SJO08:00San José Juan Santamaria Intl
36h 05m
3 stops
MEL13:05Melbourne
$3,551

LATAM Airlines flights from Australia to Costa Rica

Our best LATAM Airlines deals on Australia to Costa Rica flight tickets
LATAM Airlines
17 Aug
MEL12:00Melbourne
43h 40m
2 stops
SJO15:40San José Juan Santamaria Intl
12 Oct
SJO16:55San José Juan Santamaria Intl
43h 45m
2 stops
MEL05:40Melbourne
$3,120
LATAM Airlines
17 Aug
MEL12:00Melbourne
43h 40m
2 stops
SJO15:40San José Juan Santamaria Intl
11 Oct
SJO16:55San José Juan Santamaria Intl
43h 45m
2 stops
MEL05:40Melbourne
$3,196
LATAM Airlines
20 Aug
MEL12:00Melbourne
43h 40m
2 stops
SJO15:40San José Juan Santamaria Intl
16 Oct
SJO16:55San José Juan Santamaria Intl
43h 45m
2 stops
MEL05:40Melbourne
$3,331

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Costa Rica 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 24 February 2026.
Use the filters below to find and compare flights from Australia to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSan José

MEL - SJO

MELSJO

Melbourne

Sat 2/5

13:30-23:45

2 stops26h 15m

San José Juan Santamaria Intl

Mon 18/5

00:53-12:00

2 stops43h 07m

$1,734

MelbourneLiberia

MEL - LIR

MELLIR

Melbourne

Tue 19/5

13:25-06:20

2 stops32h 55m

Liberia

Tue 2/6

11:20-12:00

2 stops32h 40m

$1,769

MelbourneLiberia

MEL - LIR

MELLIR

Melbourne

Tue 5/5

13:25-06:20

2 stops32h 55m

Liberia

Mon 18/5

11:20-12:25

2 stops33h 05m

$1,782

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 25/3

11:20-21:43

2 stops27h 23m

San José Juan Santamaria Intl

Wed 1/4

13:16-08:05

2 stops49h 49m

$2,097

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 25/3

11:20-21:43

2 stops27h 23m

San José Juan Santamaria Intl

Wed 1/4

07:00-08:05

2 stops32h 05m

$2,102

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 20/3

11:20-21:43

2 stops27h 23m

San José Juan Santamaria Intl

Mon 6/4

10:25-07:05

2 stops28h 40m

$2,126

MelbourneLiberia

MEL - LIR

MELLIR

Melbourne

Wed 20/5

10:55-10:00

2 stops39h 05m

Liberia

Tue 2/6

11:49-08:15

2 stops28h 26m

$2,735

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Mon 27/4

06:55-07:15

2 stops40h 20m

San José Juan Santamaria Intl

Sun 10/5

08:45-06:30

1 stop29h 45m

$2,786

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Mon 27/4

09:05-21:35

3 stops52h 30m

San José Juan Santamaria Intl

Thu 7/5

07:40-07:05

2 stops55h 25m

$3,349

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sun 17/5

20:00-22:00

3 stops41h 30m

San José Juan Santamaria Intl

Tue 19/5

08:00-13:55

3 stops38h 25m

$3,545

Flights are sorted by cheapest return flights first.

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

See travel insights to Costa Rica from

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

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 Costa Rica?

In general, August is the cheapest month to fly from Australia to Costa Rica. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,938. If you aren’t able to travel during the month of August, then book flights to Costa Rica from Australia during October instead. Flights to Costa Rica in October, while not as cheap as those in August, still average around $1,971.

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

You could potentially save up to 6% on your flight if you consider stops on a Australia to Costa Rica flight.

Cheap Australia to Costa Rica flight deals and tips

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

Fastest flight time

26h 07m

Direct flights

None
The fastest flight from Australia to Costa Rica takes 26h 07m
There are no direct flights from Australia to Costa Rica. There are no popular flight routes from Australia to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Australia to Costa Rica?

    Prices for flights from Australia to Costa Rica are updated daily.

  • How many operators does momondo search for flights from Australia to Costa Rica?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica 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 Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Costa Rica

Compare and see reviews for airlines that fly from Australia to Costa Rica with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $1,910Free cancellationRating
7.2
11,341 reviews
Search American Airlines flights
Air CanadaPriceFrom $1,911Free cancellationRating
7.1
10,739 reviews
Search Air Canada flights
United AirlinesPriceFrom $2,499Free cancellationRating
7.4
9,342 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $2,752Free cancellationRating
7.4
3,742 reviews
Search Qatar Airways flights

Why use momondo?

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

It is quick and easy to find Australia to Costa Rica flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Costa Rica that suits you.

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

Yes. momondo allows you to filter the results for Australia to Costa Rica flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Australia and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Australia and alert you when they change.

An easier way to manage your Costa Rica trip

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