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Cheap flights from Sydney to Costa Rica from $1,430

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 3/10. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
Multiple Airlines Logo
00:53 - 11:50
SJO
-
SYD
42h 57m
2 stops
$2,033Multiple Airlines
Thu, 21 May - Wed, 27 May
American Airlines Logo
09:10 - 21:36
SYD
-
SJO
28h 26m
2 stops
American Airlines Logo
06:30 - 07:05
SJO
-
SYD
32h 35m
2 stops
$2,087American Airlines
Sat, 2 May - Tue, 5 May
American Airlines Logo
09:10 - 21:36
SYD
-
SJO
28h 26m
2 stops
American Airlines Logo
06:30 - 07:05
SJO
-
SYD
32h 35m
2 stops
$2,088American Airlines
Sat, 2 May - Tue, 5 May
American Airlines Logo
09:10 - 22:42
SYD
-
SJO
29h 32m
2 stops
American Airlines Logo
06:00 - 07:05
SJO
-
SYD
33h 05m
2 stops
$2,113American Airlines
Wed, 27 May - Sun, 31 May
Multiple Airlines Logo
17:50 - 23:53
SYD
-
SJO
22h 03m
1 stop
Multiple Airlines Logo
05:45 - 07:30
SJO
-
SYD
33h 45m
2 stops
$2,225Multiple Airlines
Tue, 21 Apr - Tue, 19 May
Multiple Airlines Logo
17:50 - 23:53
SYD
-
SJO
22h 03m
1 stop
Multiple Airlines Logo
05:45 - 07:30
SJO
-
SYD
33h 45m
2 stops
$2,291Multiple Airlines
Tue, 21 Apr - Thu, 21 May
Multiple Airlines Logo
17:50 - 23:15
SYD
-
SJO
45h 25m
2 stops
Multiple Airlines Logo
05:45 - 11:50
SJO
-
SYD
38h 05m
3 stops
$2,308Multiple Airlines
Fri, 22 May - Thu, 4 Jun
Multiple Airlines Logo
17:50 - 23:15
SYD
-
SJO
45h 25m
2 stops
Multiple Airlines Logo
00:53 - 11:50
SJO
-
SYD
42h 57m
2 stops
$2,322Multiple Airlines
Fri, 22 May - Wed, 3 Jun
Multiple Airlines Logo
17:50 - 23:45
SYD
-
SJO
21h 55m
1 stop
Multiple Airlines Logo
05:45 - 07:30
SJO
-
SYD
33h 45m
2 stops
$2,337Multiple Airlines
Thu, 23 Apr - Tue, 19 May
Multiple Airlines Logo
17:50 - 23:45
SYD
-
SJO
21h 55m
1 stop
Multiple Airlines Logo
05:45 - 07:30
SJO
-
SYD
33h 45m
2 stops
$2,353Multiple Airlines
Fri, 24 Apr - Tue, 19 May

American Airlines flights from Sydney to Costa Rica

Our best American Airlines deals on Sydney to Costa Rica flight tickets
American Airlines
2 May
SYD09:10Sydney Kingsford Smith
28h 26m
2 stops
SJO21:36San José Juan Santamaria Intl
5 May
SJO06:30San José Juan Santamaria Intl
32h 35m
2 stops
SYD07:05Sydney Kingsford Smith
$2,087
American Airlines
2 May
SYD09:10Sydney Kingsford Smith
28h 26m
2 stops
SJO21:36San José Juan Santamaria Intl
5 May
SJO06:30San José Juan Santamaria Intl
32h 35m
2 stops
SYD07:05Sydney Kingsford Smith
$2,088
American Airlines
27 May
SYD09:10Sydney Kingsford Smith
29h 32m
2 stops
SJO22:42San José Juan Santamaria Intl
31 May
SJO06:00San José Juan Santamaria Intl
33h 05m
2 stops
SYD07:05Sydney Kingsford Smith
$2,113

United Airlines flights from Sydney to Costa Rica

Our best United Airlines deals on Sydney to Costa Rica flight tickets
United Airlines
5 May
SYD10:20Sydney Kingsford Smith
36h 55m
1 stop
SJO07:15San José Juan Santamaria Intl
12 May
SJO08:45San José Juan Santamaria Intl
30h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,733
United Airlines
27 Apr
SYD09:30Sydney Kingsford Smith
26h 07m
2 stops
SJO19:37San José Juan Santamaria Intl
21 May
SJO13:25San José Juan Santamaria Intl
25h 35m
2 stops
SYD07:00Sydney Kingsford Smith
$2,736
United Airlines
27 May
SYD09:30Sydney Kingsford Smith
29h 09m
2 stops
SJO22:39San José Juan Santamaria Intl
31 May
SJO08:45San José Juan Santamaria Intl
30h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,785

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 9 April 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

Thu 21/5

13:15-23:33

2 stops26h 18m

San José Juan Santamaria Intl

Wed 27/5

00:53-11:50

2 stops42h 57m

$2,033

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 2/5

09:10-21:36

2 stops28h 26m

San José Juan Santamaria Intl

Tue 5/5

06:30-07:05

2 stops32h 35m

$2,087

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sat 2/5

09:10-21:36

2 stops28h 26m

San José Juan Santamaria Intl

Tue 5/5

06:30-07:05

2 stops32h 35m

$2,088

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 27/5

09:10-22:42

2 stops29h 32m

San José Juan Santamaria Intl

Sun 31/5

06:00-07:05

2 stops33h 05m

$2,113

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 21/4

17:50-23:53

1 stop22h 03m

San José Juan Santamaria Intl

Tue 19/5

05:45-07:30

2 stops33h 45m

$2,225

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 21/4

17:50-23:53

1 stop22h 03m

San José Juan Santamaria Intl

Thu 21/5

05:45-07:30

2 stops33h 45m

$2,291

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 22/5

17:50-23:15

2 stops45h 25m

San José Juan Santamaria Intl

Thu 4/6

05:45-11:50

3 stops38h 05m

$2,308

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 22/5

17:50-23:15

2 stops45h 25m

San José Juan Santamaria Intl

Wed 3/6

00:53-11:50

2 stops42h 57m

$2,322
Fastest return journey

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 23/4

17:50-23:45

1 stop21h 55m

San José Juan Santamaria Intl

Tue 19/5

05:45-07:30

2 stops33h 45m

$2,337

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Fri 24/4

17:50-23:45

1 stop21h 55m

San José Juan Santamaria Intl

Tue 19/5

05:45-07:30

2 stops33h 45m

$2,353

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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

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

You could potentially save up to 2% 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 07m

Direct flights

None
The fastest flight from Sydney to Costa Rica takes 26h 07m
There are no direct flights from Sydney to Costa Rica. There are no popular flight routes from Sydney to Costa Rica.
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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 $1,915Free cancellationRating
7.1
11,548 reviews
Search American Airlines flights
United AirlinesPriceFrom $2,555Free cancellationRating
7.4
9,551 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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