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Cheap flights from Australia to Costa Rica from $1,041

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 14/3. 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
11:50 - 07:17
BNE
-
SJO
35h 27m
3 stops
Multiple Airlines Logo
14:39 - 10:35
SJO
-
BNE
27h 56m
3 stops
$1,590Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
13:30 - 23:45
MEL
-
SJO
26h 15m
2 stops
Multiple Airlines Logo
00:55 - 12:00
SJO
-
MEL
43h 05m
2 stops
$1,721Multiple Airlines
Thu, 23 Apr - Wed, 29 Apr
Multiple Airlines Logo
14:00 - 00:08
SYD
-
SJO
27h 08m
2 stops
Multiple Airlines Logo
01:03 - 11:45
SJO
-
SYD
42h 42m
2 stops
$1,845Multiple Airlines
Sun, 15 Mar - Wed, 15 Apr
American Airlines Logo
09:40 - 15:09
BNE
-
LIR
69h 29m
2 stops
American Airlines Logo
15:13 - 06:30
LIR
-
BNE
47h 17m
2 stops
$1,996American Airlines
Thu, 29 Jan - Mon, 2 Feb
Air Canada Logo
10:45 - 23:15
BNE
-
SJO
52h 30m
2 stops
Air Canada Logo
08:35 - 08:45
SJO
-
BNE
56h 10m
2 stops
$2,016Air Canada
Mon, 2 Feb - Sat, 7 Feb
Multiple Airlines Logo
09:45 - 23:45
MEL
-
SJO
30h 00m
1 stop
Multiple Airlines Logo
00:55 - 06:45
SJO
-
MEL
37h 50m
1 stop
$2,074Multiple Airlines
Thu, 23 Apr - Wed, 29 Apr
American Airlines Logo
11:20 - 22:43
SYD
-
SJO
28h 23m
2 stops
American Airlines Logo
07:00 - 09:00
SJO
-
SYD
33h 00m
2 stops
$2,104American Airlines
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
10:25 - 23:05
SYD
-
SJO
53h 40m
2 stops
Air Canada Logo
07:55 - 07:20
SJO
-
SYD
31h 25m
2 stops
$2,119Air Canada
Mon, 16 Mar - Mon, 13 Apr
United Airlines Logo
11:30 - 12:55
MEL
-
LIR
42h 25m
2 stops
United Airlines Logo
12:50 - 10:00
LIR
-
MEL
28h 10m
2 stops
$2,795United Airlines
Thu, 19 Feb - Mon, 23 Feb
United Airlines Logo
06:05 - 07:15
ADL
-
SJO
40h 40m
2 stops
United Airlines Logo
08:45 - 11:05
SJO
-
ADL
34h 50m
2 stops
$4,754United Airlines
Sun, 17 May - Tue, 19 May

American Airlines flights from Australia to Costa Rica

Our best American Airlines deals on Australia to Costa Rica flight tickets
American Airlines
19 Feb
SYD11:20Sydney Kingsford Smith
28h 23m
2 stops
SJO22:43San José Juan Santamaria Intl
23 Feb
SJO07:00San José Juan Santamaria Intl
33h 00m
2 stops
SYD09:00Sydney Kingsford Smith
$2,104
American Airlines
19 Feb
SYD11:20Sydney Kingsford Smith
28h 23m
2 stops
SJO22:43San José Juan Santamaria Intl
23 Feb
SJO08:00San José Juan Santamaria Intl
32h 00m
2 stops
SYD09:00Sydney Kingsford Smith
$2,107
American Airlines
29 Jan
BNE09:40Brisbane
20h 40m
1 stop
LIR14:20Liberia
2 Feb
LIR15:23Liberia
23h 07m
1 stop
BNE06:30Brisbane
$2,109

United Airlines flights from Australia to Costa Rica

Our best United Airlines deals on Australia to Costa Rica flight tickets
United Airlines
19 Feb
MEL11:30Melbourne
42h 25m
2 stops
LIR12:55Liberia
23 Feb
LIR12:50Liberia
28h 10m
2 stops
MEL10:00Melbourne
$2,795
United Airlines
19 Feb
SYD11:50Sydney Kingsford Smith
25h 49m
1 stop
SJO20:39San José Juan Santamaria Intl
23 Feb
SJO09:40San José Juan Santamaria Intl
30h 35m
1 stop
SYD09:15Sydney Kingsford Smith
$2,807
United Airlines
18 Feb
SYD11:20Sydney Kingsford Smith
26h 19m
2 stops
SJO20:39San José Juan Santamaria Intl
22 Feb
SJO08:45San José Juan Santamaria Intl
29h 15m
1 stop
SYD07:00Sydney Kingsford Smith
$2,810

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 15 January 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

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Sat 28/2

11:50-07:17

3 stops35h 27m

San José Juan Santamaria Intl

Sat 7/3

14:39-10:35

3 stops27h 56m

$1,590

MelbourneSan José

MEL - SJO

MELSJO

Melbourne

Thu 23/4

13:30-23:45

2 stops26h 15m

San José Juan Santamaria Intl

Wed 29/4

00:55-12:00

2 stops43h 05m

$1,721

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sun 15/3

14:00-00:08

2 stops27h 08m

San José Juan Santamaria Intl

Wed 15/4

01:03-11:45

2 stops42h 42m

$1,845

BrisbaneLiberia

BNE - LIR

BNELIR

Brisbane

Thu 29/1

09:40-15:09

2 stops69h 29m

Liberia

Mon 2/2

15:13-06:30

2 stops47h 17m

$1,996

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Mon 2/2

10:45-23:15

2 stops52h 30m

San José Juan Santamaria Intl

Sat 7/2

08:35-08:45

2 stops56h 10m

$2,016

MelbourneSan José

MEL - SJO

MELSJO

Melbourne

Thu 23/4

09:45-23:45

1 stop30h 00m

San José Juan Santamaria Intl

Wed 29/4

00:55-06:45

1 stop37h 50m

$2,074

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 19/2

11:20-22:43

2 stops28h 23m

San José Juan Santamaria Intl

Mon 23/2

07:00-09:00

2 stops33h 00m

$2,104

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 16/3

10:25-23:05

2 stops53h 40m

San José Juan Santamaria Intl

Mon 13/4

07:55-07:20

2 stops31h 25m

$2,119

MelbourneLiberia

MEL - LIR

MELLIR

Melbourne

Thu 19/2

11:30-12:55

2 stops42h 25m

Liberia

Mon 23/2

12:50-10:00

2 stops28h 10m

$2,795

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sun 17/5

06:05-07:15

2 stops40h 40m

San José Juan Santamaria Intl

Tue 19/5

08:45-11:05

2 stops34h 50m

$4,754

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, October 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 $2,088. If you aren’t able to travel during the month of October, then book flights to Costa Rica from Australia during March instead. Flights to Costa Rica in March, while not as cheap as those in October, still average around $2,128.

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

23h 56m

Direct flights

None
The fastest flight from Australia to Costa Rica takes 23h 56m
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
Air CanadaPriceFrom $1,899Free cancellationRating
7.1
10,622 reviews
Search Air Canada flights
American AirlinesPriceFrom $2,020Free cancellationRating
7.2
11,132 reviews
Search American Airlines flights
United AirlinesPriceFrom $2,589Free cancellationRating
7.4
9,164 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $2,910Free cancellationRating
7.4
3,715 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

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.
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