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Cheap flights from Sydney to Costa Rica from $1,786

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Costa Rica departing on 8/1. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Costa Rica

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:15 - 08:19
SYD
-
SJO
35h 04m
3 stops
Multiple Airlines Logo
04:08 - 11:50
SJO
-
SYD
39h 42m
3 stops
$1,965Multiple Airlines
Wed, 26 Aug - Wed, 2 Sep
British Airways Logo
09:10 - 11:59
SYD
-
SJO
42h 49m
2 stops
British Airways Logo
13:00 - 08:05
SJO
-
SYD
50h 05m
2 stops
$2,031British Airways
Sat, 3 Oct - Sat, 17 Oct
British Airways Logo
09:10 - 11:59
SYD
-
SJO
42h 49m
2 stops
British Airways Logo
13:00 - 08:05
SJO
-
SYD
50h 05m
2 stops
$2,034British Airways
Sat, 3 Oct - Sat, 17 Oct
Multiple Airlines Logo
09:10 - 23:15
SYD
-
SJO
30h 05m
2 stops
Multiple Airlines Logo
05:45 - 07:05
SJO
-
SYD
33h 20m
2 stops
$2,062Multiple Airlines
Tue, 4 Aug - Tue, 18 Aug
American Airlines Logo
09:10 - 12:03
SYD
-
SJO
42h 53m
2 stops
American Airlines Logo
13:03 - 07:05
SJO
-
SYD
26h 02m
2 stops
$2,121American Airlines
Wed, 26 Aug - Wed, 2 Sep
American Airlines Logo
11:20 - 19:44
SYD
-
SJO
25h 24m
2 stops
American Airlines Logo
15:04 - 10:55
SJO
-
SYD
26h 51m
2 stops
$2,152American Airlines
Fri, 8 Jan - Sun, 14 Feb
American Airlines Logo
11:20 - 14:29
SYD
-
SJO
44h 09m
2 stops
American Airlines Logo
06:38 - 10:55
SJO
-
SYD
35h 17m
2 stops
$2,160American Airlines
Wed, 30 Dec - Sun, 17 Jan
American Airlines Logo
10:10 - 20:05
SYD
-
SJO
26h 55m
2 stops
American Airlines Logo
14:39 - 18:00
SJO
-
SYD
34h 21m
2 stops
$2,165American Airlines
Thu, 8 Oct - Tue, 17 Nov
American Airlines Logo
10:10 - 20:05
SYD
-
SJO
26h 55m
2 stops
American Airlines Logo
14:39 - 18:00
SJO
-
SYD
34h 21m
2 stops
$2,167American Airlines
Thu, 8 Oct - Tue, 17 Nov
American Airlines Logo
11:20 - 10:32
SYD
-
SJO
40h 12m
2 stops
American Airlines Logo
08:00 - 09:00
SJO
-
SYD
32h 00m
2 stops
$2,227American Airlines
Wed, 30 Dec - Wed, 13 Jan

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British Airways flights from Sydney to Costa Rica

Our best British Airways deals on Sydney to Costa Rica flight tickets
British Airways
3 Oct
SYD09:10Sydney Kingsford Smith
42h 49m
2 stops
SJO11:59San José Juan Santamaria Intl
17 Oct
SJO13:00San José Juan Santamaria Intl
50h 05m
2 stops
SYD08:05Sydney Kingsford Smith
$2,031
British Airways
3 Oct
SYD09:10Sydney Kingsford Smith
42h 49m
2 stops
SJO11:59San José Juan Santamaria Intl
17 Oct
SJO13:00San José Juan Santamaria Intl
50h 05m
2 stops
SYD08:05Sydney Kingsford Smith
$2,034

American Airlines flights from Sydney to Costa Rica

Our best American Airlines deals on Sydney to Costa Rica flight tickets
American Airlines
26 Aug
SYD09:10Sydney Kingsford Smith
42h 53m
2 stops
SJO12:03San José Juan Santamaria Intl
2 Sept
SJO13:03San José Juan Santamaria Intl
26h 02m
2 stops
SYD07:05Sydney Kingsford Smith
$2,121
American Airlines
30 Dec
SYD11:20Sydney Kingsford Smith
44h 09m
2 stops
SJO14:29San José Juan Santamaria Intl
17 Jan
SJO06:38San José Juan Santamaria Intl
35h 17m
2 stops
SYD10:55Sydney Kingsford Smith
$2,160
American Airlines
8 Oct
SYD10:10Sydney Kingsford Smith
26h 55m
2 stops
SJO20:05San José Juan Santamaria Intl
17 Nov
SJO14:39San José Juan Santamaria Intl
34h 21m
2 stops
SYD18:00Sydney Kingsford Smith
$2,165

momondo Fare Finder

 
Customise your flight search to find flights from Sydney 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 14 July 2026.
Use the filters below to find and compare flights from Sydney to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 26/8

13:15-08:19

3 stops35h 04m

San José Juan Santamaria Intl

Wed 2/9

04:08-11:50

3 stops39h 42m

$1,965

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 3/10

09:10-11:59

2 stops42h 49m

San José Juan Santamaria Intl

Sat 17/10

13:00-08:05

2 stops50h 05m

$2,031

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 3/10

09:10-11:59

2 stops42h 49m

San José Juan Santamaria Intl

Sat 17/10

13:00-08:05

2 stops50h 05m

$2,034

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 4/8

09:10-23:15

2 stops30h 05m

San José Juan Santamaria Intl

Tue 18/8

05:45-07:05

2 stops33h 20m

$2,062

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 26/8

09:10-12:03

2 stops42h 53m

San José Juan Santamaria Intl

Wed 2/9

13:03-07:05

2 stops26h 02m

$2,121
Fastest return journey

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 8/1

11:20-19:44

2 stops25h 24m

San José Juan Santamaria Intl

Sun 14/2

15:04-10:55

2 stops26h 51m

$2,152

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 30/12

11:20-14:29

2 stops44h 09m

San José Juan Santamaria Intl

Sun 17/1

06:38-10:55

2 stops35h 17m

$2,160

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 8/10

10:10-20:05

2 stops26h 55m

San José Juan Santamaria Intl

Tue 17/11

14:39-18:00

2 stops34h 21m

$2,165

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 8/10

10:10-20:05

2 stops26h 55m

San José Juan Santamaria Intl

Tue 17/11

14:39-18:00

2 stops34h 21m

$2,167

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 30/12

11:20-10:32

2 stops40h 12m

San José Juan Santamaria Intl

Wed 13/1

08:00-09:00

2 stops32h 00m

$2,227

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Sydney 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, March is the cheapest month to fly from Sydney to Costa Rica. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,777. If you aren’t able to travel during the month of March, then book flights to Costa Rica from Sydney during January instead. Flights to Costa Rica in January, while not as cheap as those in March, still average around $1,919.

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

You could potentially save up to 18% on your flight if you consider stops on a Sydney to Costa Rica flight.

Cheap Sydney to Costa Rica flight deals and tips

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

Fastest flight time

26h 40m

Direct flights

None
The fastest flight from Sydney to Costa Rica takes 26h 40m
There are no direct flights from Sydney to Costa Rica. There are no popular flight routes from Sydney to Costa Rica.
Search flight deals

Frequently asked questions about flying from Sydney to Costa Rica

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Costa Rica?

    Prices for flights from Sydney Kingsford Smith Airport to Costa Rica were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Costa Rica?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport 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 Sydney to Costa Rica

Compare and see reviews for airlines that fly from Sydney to Costa Rica with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $1,949Free cancellationRating
7.1
11,808 reviews
Search American Airlines flights
United AirlinesPriceFrom $2,639Free cancellationRating
7.4
9,988 reviews
Search United Airlines flights

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Sydney 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 Sydney to Costa Rica right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Costa Rica 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.

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