Find flights
When to book
FAQs

Cheap flights from Costa Rica to Sydney from $1,025

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
19 Jul — 26 Jul1
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 19 June 2026.

Mon 31/808:12
SJO
-
SYD
3 stops35h 38m
Multiple Airlines
Sun 11/1006:00
SYD
-
SJO
3 stops43h 19m
Multiple Airlines
Deal found 16/6$2,119
Tue 1/909:40
SJO
-
SYD
3 stops34h 10m
Multiple Airlines
Sun 6/913:15
SYD
-
SJO
3 stops35h 30m
Multiple Airlines
Deal found 19/6$2,173
Sat 31/1002:00
SJO
-
SYD
2 stops41h 35m
Multiple Airlines
Sun 15/1111:15
SYD
-
SJO
1 stop28h 53m
Multiple Airlines
Deal found 18/6$2,341
Sun 1/1101:43
SJO
-
SYD
2 stops41h 52m
Multiple Airlines
Mon 23/1111:15
SYD
-
SJO
1 stop29h 42m
Multiple Airlines
Deal found 19/6$2,392
Sat 10/1007:00
SJO
-
SYD
2 stops36h 50m
Multiple Airlines
Sat 24/1018:50
SYD
-
SJO
1 stop41h 40m
Multiple Airlines
Deal found 19/6$2,398
Sat 10/1007:00
SJO
-
SYD
2 stops36h 50m
Multiple Airlines
Sun 25/1011:15
SYD
-
SJO
1 stop25h 15m
Multiple Airlines
Deal found 19/6$2,415
Sat 31/1002:00
SJO
-
SYD
2 stops48h 45m
Multiple Airlines
Sat 7/1121:40
SYD
-
SJO
2 stops42h 28m
Multiple Airlines
Deal found 16/6$2,502
Wed 4/1101:43
SJO
-
SYD
1 stop35h 42m
Multiple Airlines
Fri 13/1111:15
SYD
-
SJO
1 stop28h 53m
Multiple Airlines
Deal found 17/6$2,503
Sat 3/1007:00
SJO
-
SYD
1 stop31h 30m
Multiple Airlines
Sat 17/1020:45
SYD
-
SJO
2 stops39h 45m
Multiple Airlines
Deal found 15/6$2,550

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 19 June 2026.

Round-trip from

$2,119

One-way from

$1,025

Popular in

December

Cheapest in

February

Average price

$2,749
31/8-11/10
  • 31/8-11/10
  • 6 total stops
  • 78h 57m total
  • Costa Rica to Sydney
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 41h 35m total
  • Costa Rica to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($751 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($150 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 19 June 2026.
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

Cheapest return flight

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 31/10

02:00-19:45

2 stops48h 45m

Sydney Kingsford Smith

Sat 7/11

21:40-23:08

2 stops42h 28m

$2,502

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 31/10

02:00-19:45

2 stops48h 45m

Sydney Kingsford Smith

Sun 15/11

21:40-23:08

2 stops66h 28m

$2,673

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 13/7

01:06-18:50

2 stops49h 44m

Sydney Kingsford Smith

Tue 21/7

20:45-23:46

2 stops43h 01m

$2,708

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 11/9

08:45-06:55

1 stop30h 10m

Sydney Kingsford Smith

Thu 24/9

10:20-07:15

1 stop36h 55m

$2,747

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 16/9

07:55-07:00

2 stops31h 05m

Sydney Kingsford Smith

Thu 5/11

12:10-11:25

2 stops40h 15m

$2,747
Fastest return journey

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 2/11

14:20-07:00

1 stop23h 40m

Sydney Kingsford Smith

Sat 7/11

11:20-08:32

2 stops38h 12m

$2,747

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 1/10

08:45-06:55

1 stop30h 10m

Sydney Kingsford Smith

Sun 18/10

10:30-11:38

2 stops42h 08m

$2,759
Cheapest one-way

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 21/9

02:15-11:50

3 stops41h 35m

$1,025

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 5/8

01:06-20:05

3 stops50h 59m

$1,188
Fastest single journey

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 9/9

15:10-11:50

3 stops28h 40m

$1,289

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 14 resultsSorted by cheapest first
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, April is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $2,698). Flying from Costa Rica to Sydney in July is currently the most expensive (average of $3,400). 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.

  • How long is the flight from Costa Rica to Sydney?

    United Airlines can get you from Costa Rica to Sydney in just under 30h 10m. Your travel time can differ by up to . Airlines will cover a distance of 13792 km.

  • 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, April is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $2,698). Flying from Costa Rica to Sydney in July is currently the most expensive (average of $3,400). 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
Katoomba
Cronulla
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Leura
Coogee

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.
San José to Sydney flights
Guatemala City to Sydney flights
Panama 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.