Find flights
When to book
FAQs

Cheap flights from Costa Rica to Sydney from $811

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Costa Rica to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Costa Rica to Sydney
Explore the most affordable flight options available from Costa Rica to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Thu 12/314:39
SJO
-
SYD
3 stops28h 56m
Multiple Airlines
Tue 17/314:00
SYD
-
SJO
3 stops34h 17m
Multiple Airlines
Deal found 27/1$1,738
Tue 1/909:40
SJO
-
SYD
3 stops34h 05m
Multiple Airlines
Sun 13/913:15
SYD
-
SJO
3 stops35h 30m
Multiple Airlines
Deal found 28/1$1,939
Fri 29/500:53
SJO
-
SYD
1 stop38h 37m
Multiple Airlines
Sat 6/613:15
SYD
-
SJO
2 stops26h 18m
Multiple Airlines
Deal found 27/1$2,056
Fri 13/214:39
SJO
-
SYD
3 stops28h 56m
Multiple Airlines
Fri 20/214:00
SYD
-
SJO
3 stops34h 17m
Multiple Airlines
Deal found 28/1$2,062
Fri 24/400:55
SJO
-
SYD
1 stop38h 35m
Multiple Airlines
Sat 9/513:15
SYD
-
SJO
2 stops26h 30m
Multiple Airlines
Deal found 26/1$2,090
Sat 3/1007:00
SJO
-
SYD
3 stops31h 30m
Multiple Airlines
Sat 17/1014:15
SYD
-
SJO
3 stops35h 30m
Multiple Airlines
Deal found 27/1$2,120

Find flight deals from Costa Rica to Sydney

Keep the following information in mind while searching for Costa Rica to Sydney flight deals. Data was last updated 29 January 2026.

Round-trip from

$1,738

One-way from

$811

Popular in

December

Cheapest in

August

Average price

$3,905
12/3-17/3
  • 12/3-17/3
  • 6 total stops
  • 63h 13m total
  • Costa Rica to Sydney
Search Deals
14/2
  • 14/2
  • 3 total stops
  • 54h 04m total
  • Costa Rica to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($830 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($134 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Costa Rica to Sydney that are best for you.

Fly from

Costa Rica

Fly to

Sydney

Route

Depart

Return

Price

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 11/3

01:28-07:25

1 stop36h 57m

Sydney Kingsford Smith

Tue 17/3

14:00-00:08

2 stops27h 08m

$1,940

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 13/2

14:39-12:35

3 stops28h 56m

Sydney Kingsford Smith

Fri 20/2

14:00-07:17

3 stops34h 17m

$2,062

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 29/5

00:53-07:30

1 stop38h 37m

Sydney Kingsford Smith

Sat 6/6

13:15-23:33

2 stops26h 18m

$2,097

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 26/2

01:27-07:25

1 stop36h 58m

Sydney Kingsford Smith

Fri 6/3

14:00-00:07

2 stops27h 07m

$2,143

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 9/4

05:30-07:30

2 stops34h 00m

Sydney Kingsford Smith

Sat 25/4

13:15-08:45

3 stops35h 30m

$2,237

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 23/2

01:27-22:05

2 stops51h 38m

Sydney Kingsford Smith

Tue 3/3

11:20-13:57

2 stops43h 37m

$2,303

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 16/6

01:11-07:30

1 stop38h 19m

Sydney Kingsford Smith

Tue 30/6

17:50-23:43

1 stop21h 53m

$2,450

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 27/2

08:45-09:15

2 stops31h 30m

Sydney Kingsford Smith

Fri 6/3

12:10-22:00

2 stops26h 50m

$2,736

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 24/2

12:35-07:00

1 stop25h 25m

Sydney Kingsford Smith

Sun 15/3

14:00-07:32

1 stop34h 32m

$2,736

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 14/2

13:31-12:35

3 stops54h 04m

$811

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 14 results
1
2

Best time to book a flight from Costa Rica to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Costa Rica with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Sydney

What is the cheapest month to book a flight from Costa Rica to Sydney?

Currently, June is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $2,544). Flying from Costa Rica to Sydney in December is currently the most expensive (average of $3,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Costa Rica?

    For a flight from Costa Rica to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • Can I find deals for flights from Costa Rica to Sydney that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Sydney.

  • Can I find deals for business class flights from Costa Rica to Sydney?

    Yes. Cheapflights offers flight deals from Costa Rica to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Sydney?

    Currently, June is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $2,544). Flying from Costa Rica to Sydney in December is currently the most expensive (average of $3,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Costa Rica to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Panama City to Sydney flights
San José to Sydney flights
Guatemala City to Sydney flights
San Pedro Sula to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Costa Rica to Sydney?

Cheapflights helps you search for flights from Costa Rica to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Costa Rica to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Costa Rica to Sydney.

Can Cheapflights find flights from Costa Rica to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Costa Rica to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Costa Rica to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Costa Rica today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.