What is the cheapest airline that flies from Costa Rica to Sydney Kingsford Smith?

United Airlines is the most popular carrier operating from Costa Rica to Sydney Kingsford Smith

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.

$874 Cheap Flights from Costa Rica to Sydney in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Costa Rica to Sydney

Round-trip

One-way

Last minute

Recent return flight deals from Costa Rica to Sydney

Enter your travel dates to find the best prices.

05:45 - 07:05

SJO

SYD

33h 20m

2 stops

09:10 - 23:15

SYD

SJO

30h 05m

2 stops

$2,028Multiple Airlines

Tue, 5 May - Tue, 12 May

05:05 - 07:30

SJO

SYD

34h 25m

2 stops

09:10 - 23:40

SYD

SJO

30h 30m

2 stops

$2,041Multiple Airlines

Sun, 19 Apr - Sun, 26 Apr

05:05 - 07:30

SJO

SYD

34h 25m

2 stops

09:10 - 23:40

SYD

SJO

30h 30m

2 stops

$2,042Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

05:05 - 07:05

SJO

SYD

34h 00m

2 stops

09:10 - 23:40

SYD

SJO

30h 30m

2 stops

$2,132Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

05:45 - 07:30

SJO

SYD

33h 45m

2 stops

17:50 - 23:25

SYD

SJO

21h 35m

1 stop

$2,153Multiple Airlines

Tue, 5 May - Tue, 12 May

05:45 - 07:05

SJO

SYD

33h 20m

2 stops

09:10 - 23:15

SYD

SJO

30h 05m

2 stops

$2,179Multiple Airlines

Sat, 1 Aug - Sat, 22 Aug

05:45 - 07:30

SJO

SYD

33h 45m

2 stops

09:10 - 23:15

SYD

SJO

30h 05m

2 stops

$2,180Multiple Airlines

Sat, 9 May - Sat, 23 May

05:05 - 07:30

SJO

SYD

34h 25m

2 stops

17:50 - 23:45

SYD

SJO

21h 55m

1 stop

$2,187Multiple Airlines

Sun, 19 Apr - Sun, 26 Apr

05:05 - 07:30

SJO

SYD

34h 25m

2 stops

17:50 - 23:45

SYD

SJO

21h 55m

1 stop

$2,193Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

05:05 - 07:30

SJO

SYD

34h 25m

2 stops

09:10 - 23:40

SYD

SJO

30h 30m

2 stops

$2,210Multiple Airlines

Fri, 1 May - Fri, 15 May

United Airlines flights from Costa Rica to Sydney

Our best United Airlines deals on Costa Rica to Sydney flight tickets

United Airlines

1 Aug

SJO06:00San José Juan Santamaria Intl

33h 00m

1 stop

SYD07:00Sydney Kingsford Smith

22 Aug

SYD09:30Sydney Kingsford Smith

37h 45m

2 stops

SJO07:15San José Juan Santamaria Intl

$2,748

United Airlines

23 Apr

SJO08:45San José Juan Santamaria Intl

30h 10m

1 stop

SYD06:55Sydney Kingsford Smith

30 Apr

SYD09:30Sydney Kingsford Smith

26h 07m

2 stops

SJO19:37San José Juan Santamaria Intl

$2,760

United Airlines

19 Apr

SJO06:00San José Juan Santamaria Intl

33h 00m

1 stop

SYD07:00Sydney Kingsford Smith

25 Apr

SYD09:30Sydney Kingsford Smith

37h 45m

2 stops

SJO07:15San José Juan Santamaria Intl

$2,761

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 5/5

05:45-07:05

2 stops33h 20m

Sydney Kingsford Smith

Tue 12/5

09:10-23:15

2 stops30h 05m

$2,028

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 19/4

05:05-07:30

2 stops34h 25m

Sydney Kingsford Smith

Sun 26/4

09:10-23:40

2 stops30h 30m

$2,041

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 20/4

05:05-07:30

2 stops34h 25m

Sydney Kingsford Smith

Mon 27/4

09:10-23:40

2 stops30h 30m

$2,042

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 10/8

05:05-07:05

2 stops34h 00m

Sydney Kingsford Smith

Mon 17/8

09:10-23:40

2 stops30h 30m

$2,132

Fastest return journey

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 5/5

05:45-07:30

2 stops33h 45m

Sydney Kingsford Smith

Tue 12/5

17:50-23:25

1 stop21h 35m

$2,153

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 1/8

05:45-07:05

2 stops33h 20m

Sydney Kingsford Smith

Sat 22/8

09:10-23:15

2 stops30h 05m

$2,179

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 9/5

05:45-07:30

2 stops33h 45m

Sydney Kingsford Smith

Sat 23/5

09:10-23:15

2 stops30h 05m

$2,180

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 19/4

05:05-07:30

2 stops34h 25m

Sydney Kingsford Smith

Sun 26/4

17:50-23:45

1 stop21h 55m

$2,187

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 20/4

05:05-07:30

2 stops34h 25m

Sydney Kingsford Smith

Mon 27/4

17:50-23:45

1 stop21h 55m

$2,193

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 1/5

05:05-07:30

2 stops34h 25m

Sydney Kingsford Smith

Fri 15/5

09:10-23:40

2 stops30h 30m

$2,210

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Costa Rica, with most prices found around $2,718. If you aren’t able to travel to Sydney during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $2,718.

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	30h 10m
Direct flights	None

The fastest flight from Costa Rica to Sydney takes 30h 10m

There are no direct flights from Costa Rica to Sydney. There are no popular flight routes from Costa Rica to Sydney.

Search flight deals

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.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Leura

Coogee

Bondi Beach

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.