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Cheap flights from Sydney to Costa Rica from $1,004

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 2/2. 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

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:20 - 10:24
SYD
-
SJO
40h 04m2 stops
American Airlines Logo
08:00 - 09:00
SJO
-
SYD
32h 00m2 stops
$2,103American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
11:20 - 22:43
SYD
-
SJO
28h 23m2 stops
American Airlines Logo
08:00 - 09:00
SJO
-
SYD
32h 00m2 stops
$2,106American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
11:20 - 22:43
SYD
-
SJO
28h 23m2 stops
American Airlines Logo
08:00 - 09:00
SJO
-
SYD
32h 00m2 stops
$2,112American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
09:10 - 11:25
SYD
-
SJO
42h 15m2 stops
American Airlines Logo
12:59 - 07:05
SJO
-
SYD
50h 06m2 stops
$2,129American Airlines
Sat, 2 May - Sat, 27 Jun
Multiple Airlines Logo
20:45 - 23:45
SYD
-
SJO
43h 00m2 stops
Multiple Airlines Logo
01:11 - 18:50
SJO
-
SYD
49h 39m2 stops
$2,344Multiple Airlines
Sat, 2 May - Sat, 27 Jun
Multiple Airlines Logo
20:45 - 23:45
SYD
-
SJO
43h 00m2 stops
Multiple Airlines Logo
01:11 - 18:50
SJO
-
SYD
49h 39m2 stops
$2,377Multiple Airlines
Fri, 8 May - Wed, 1 Jul
Multiple Airlines Logo
20:45 - 23:45
SYD
-
SJO
43h 00m2 stops
Multiple Airlines Logo
01:11 - 18:50
SJO
-
SYD
49h 39m2 stops
$2,391Multiple Airlines
Sat, 2 May - Tue, 30 Jun
Multiple Airlines Logo
20:45 - 23:45
SYD
-
SJO
43h 00m2 stops
Multiple Airlines Logo
01:11 - 18:50
SJO
-
SYD
49h 39m2 stops
$2,424Multiple Airlines
Fri, 8 May - Tue, 30 Jun
Multiple Airlines Logo
20:45 - 23:45
SYD
-
SJO
43h 00m2 stops
Multiple Airlines Logo
01:11 - 18:50
SJO
-
SYD
49h 39m2 stops
$2,497Multiple Airlines
Sat, 2 May - Thu, 2 Jul
Multiple Airlines Logo
20:45 - 23:45
SYD
-
SJO
43h 00m2 stops
Multiple Airlines Logo
01:11 - 18:50
SJO
-
SYD
49h 39m2 stops
$2,530Multiple Airlines
Fri, 8 May - Thu, 2 Jul

American Airlines flights from Sydney to Costa Rica

Our best American Airlines deals on Sydney to Costa Rica flight tickets
American Airlines
19 Feb
SYD11:20Sydney Kingsford Smith
40h 04m
2 stops
SJO10:24San José Juan Santamaria Intl
23 Feb
SJO08:00San José Juan Santamaria Intl
32h 00m
2 stops
SYD09:00Sydney Kingsford Smith
$2,103
Find similar
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
$2,106
Find similar
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
$2,112
Find similar

United Airlines flights from Sydney to Costa Rica

Our best United Airlines deals on Sydney to Costa Rica flight tickets
United Airlines
19 Feb
SYD11:50Sydney Kingsford Smith
23h 26m
1 stop
SJO18:16San José Juan Santamaria Intl
23 Feb
SJO12:35San José Juan Santamaria Intl
25h 25m
1 stop
SYD07:00Sydney Kingsford Smith
$2,809
Find similar
United Airlines
19 Feb
SYD11:50Sydney Kingsford Smith
23h 26m
1 stop
SJO18:16San José Juan Santamaria Intl
23 Feb
SJO09:40San José Juan Santamaria Intl
30h 35m
1 stop
SYD09:15Sydney Kingsford Smith
$2,818
Find similar
United Airlines
2 May
SYD10:20Sydney Kingsford Smith
36h 55m
1 stop
SJO07:15San José Juan Santamaria Intl
2 July
SJO00:30San José Juan Santamaria Intl
62h 25m
2 stops
SYD06:55Sydney Kingsford Smith
$2,834
Find similar

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 2 January 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

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 19/2

11:20-10:24

2 stops40h 04m

San José Juan Santamaria Intl

Mon 23/2

08:00-09:00

2 stops32h 00m

$2,103

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

08:00-09:00

2 stops32h 00m

$2,106

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

08:00-09:00

2 stops32h 00m

$2,112

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 2/5

09:10-11:25

2 stops42h 15m

San José Juan Santamaria Intl

Sat 27/6

12:59-07:05

2 stops50h 06m

$2,129

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 2/5

20:45-23:45

2 stops43h 00m

San José Juan Santamaria Intl

Sat 27/6

01:11-18:50

2 stops49h 39m

$2,344

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 8/5

20:45-23:45

2 stops43h 00m

San José Juan Santamaria Intl

Wed 1/7

01:11-18:50

2 stops49h 39m

$2,377

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 2/5

20:45-23:45

2 stops43h 00m

San José Juan Santamaria Intl

Tue 30/6

01:11-18:50

2 stops49h 39m

$2,391

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 8/5

20:45-23:45

2 stops43h 00m

San José Juan Santamaria Intl

Tue 30/6

01:11-18:50

2 stops49h 39m

$2,424

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 2/5

20:45-23:45

2 stops43h 00m

San José Juan Santamaria Intl

Thu 2/7

01:11-18:50

2 stops49h 39m

$2,497

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 8/5

20:45-23:45

2 stops43h 00m

San José Juan Santamaria Intl

Thu 2/7

01:11-18:50

2 stops49h 39m

$2,530

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 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, October 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 $2,091. If you aren’t able to travel during the month of October, then book flights to Costa Rica from Sydney during March instead. Flights to Costa Rica in March, while not as cheap as those in October, still average around $2,138.

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

You could potentially save up to 23% 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

23h 26m

Direct flights

None
The fastest flight from Sydney to Costa Rica takes 23h 26m
There are no direct flights from Sydney to Costa Rica. There are no popular flight routes from Sydney to Costa Rica.
Search flight deals

  • 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 $2,037Free cancellationRating
7.2
11,074 reviews
Search American Airlines flights
United AirlinesPriceFrom $2,609Free cancellationRating
7.4
9,132 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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