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Cheap flights from Costa Rica to Sydney from $904

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Sydney departing on 9/5. 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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Recent return flight deals from Costa Rica to Sydney

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:39 - 12:35SJO-SYD
28h 56m3 stops
Multiple Airlines Logo
14:00 - 07:17SYD-SJO
34h 17m3 stops
$1,631Multiple Airlines
Find Deal
Sun, 1 Mar - Sun, 15 Mar
Multiple Airlines Logo
05:30 - 07:25SJO-SYD
32h 55m2 stops
Multiple Airlines Logo
14:00 - 07:17SYD-SJO
34h 17m3 stops
$1,979Multiple Airlines
Find Deal
Mon, 2 Feb - Sun, 8 Feb
Multiple Airlines Logo
14:39 - 12:35SJO-SYD
28h 56m3 stops
Multiple Airlines Logo
06:00 - 06:50SYD-SJO
41h 50m3 stops
$1,994Multiple Airlines
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Sun, 8 Feb - Sat, 21 Feb
Multiple Airlines Logo
06:00 - 07:25SJO-SYD
32h 25m2 stops
Multiple Airlines Logo
18:50 - 11:15SYD-SJO
33h 25m2 stops
$2,052Multiple Airlines
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Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
01:16 - 07:25SJO-SYD
37h 09m1 stop
Multiple Airlines Logo
17:45 - 08:40SYD-SJO
31h 55m2 stops
$2,055Multiple Airlines
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Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
14:39 - 14:25SJO-SYD
30h 46m3 stops
Multiple Airlines Logo
11:20 - 07:17SYD-SJO
36h 57m2 stops
$2,077Multiple Airlines
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Sun, 1 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:00 - 07:25SJO-SYD
32h 25m2 stops
Multiple Airlines Logo
18:50 - 23:42SYD-SJO
21h 52m1 stop
$2,087Multiple Airlines
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Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
06:00 - 07:25SJO-SYD
32h 25m2 stops
Multiple Airlines Logo
18:50 - 23:42SYD-SJO
21h 52m1 stop
$2,089Multiple Airlines
Find Deal
Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
06:00 - 07:25SJO-SYD
32h 25m2 stops
Multiple Airlines Logo
17:45 - 11:25SYD-SJO
34h 40m2 stops
$2,106Multiple Airlines
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Tue, 20 Jan - Thu, 19 Mar
Multiple Airlines Logo
19:50 - 12:35SJO-SYD
47h 45m3 stops
Multiple Airlines Logo
14:00 - 07:17SYD-SJO
34h 17m3 stops
$2,129Multiple Airlines
Find Deal
Mon, 2 Feb - Sun, 8 Feb

momondo Fare Finder

 
Customise your flight search to find flights from Costa Rica to Sydney 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 December 2025.
Use the filters below to find and compare flights from Costa Rica to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 1/3

14:39-12:35

3 stops28h 56m

Sydney Kingsford Smith

Sun 15/3

14:00-07:17

3 stops34h 17m

$1,631

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 2/2

05:30-07:25

2 stops32h 55m

Sydney Kingsford Smith

Sun 8/2

14:00-07:17

3 stops34h 17m

$1,979

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 8/2

14:39-12:35

3 stops28h 56m

Sydney Kingsford Smith

Sat 21/2

06:00-06:50

3 stops41h 50m

$1,994

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/3

06:00-07:25

2 stops32h 25m

Sydney Kingsford Smith

Tue 31/3

18:50-11:15

2 stops33h 25m

$2,052

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 1/2

01:16-07:25

1 stop37h 09m

Sydney Kingsford Smith

Sun 8/2

17:45-08:40

2 stops31h 55m

$2,055

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 1/3

14:39-14:25

3 stops30h 46m

Sydney Kingsford Smith

Sun 15/3

11:20-07:17

2 stops36h 57m

$2,077

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/3

06:00-07:25

2 stops32h 25m

Sydney Kingsford Smith

Tue 31/3

18:50-23:42

1 stop21h 52m

$2,087

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/3

06:00-07:25

2 stops32h 25m

Sydney Kingsford Smith

Tue 31/3

18:50-23:42

1 stop21h 52m

$2,089

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 20/1

06:00-07:25

2 stops32h 25m

Sydney Kingsford Smith

Thu 19/3

17:45-11:25

2 stops34h 40m

$2,106

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 2/2

19:50-12:35

3 stops47h 45m

Sydney Kingsford Smith

Sun 8/2

14:00-07:17

3 stops34h 17m

$2,129

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 Sydney from

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

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 Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Costa Rica, with most prices found around $2,913. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $2,913.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Costa Rica to Sydney at midday for as low as $3,278. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $3,519 on average. Flights to Sydney from Costa Rica in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 35% on your flight if you consider stops on a Costa Rica to Sydney flight.

Cheap Costa Rica to Sydney flight deals and tips

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

Fastest flight time

23h 40m

Direct flights

None
The fastest flight from Costa Rica to Sydney takes 23h 40m
There are no direct flights from Costa Rica to Sydney. There are no popular flight routes from Costa Rica to Sydney.
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  • When did momondo last update prices for flights from Costa Rica to Sydney Kingsford Smith Airport?

    Prices for flights from Costa Rica to Sydney Kingsford Smith Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Katoomba
Penrith
Lithgow
Leura
Manly
Bondi Beach
Coogee
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Costa Rica.

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

Yes. momondo enables you to select and highlight flights to Sydney from Costa Rica with this policy.

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

Once you have performed a search for Costa Rica to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Costa Rica to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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