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Cheap flights from San José to Sydney from $1,362

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
11 janv. — 18 janv.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San José to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from San José to Sydney
Explore the most affordable flight options available from San José to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 décembre 2025.

ven. 26/1206:40SJO - SYD
2 stops54h 40mUnited Airlines
dim. 1/214:00SYD - SJO
2 stops39h 56mUnited Airlines
Deal found 10/12$2,870
jeu. 25/1201:30SJO - SYD
1 stop36h 55mMultiple Airlines
dim. 1/217:45SYD - SJO
1 stop23h 14mMultiple Airlines
Deal found 10/12$3,199
sam. 20/1209:40SJO - SYD
2 stops54h 25mUnited Airlines
lun. 29/1211:20SYD - SJO
2 stops26h 19mUnited Airlines
Deal found 9/12$3,357
mer. 10/1201:30SJO - SYD
1 stop36h 55mMultiple Airlines
jeu. 18/1208:45SYD - SJO
2 stops32h 14mMultiple Airlines
Deal found 10/12$3,375
mar. 23/1201:30SJO - SYD
1 stop36h 55mMultiple Airlines
dim. 4/111:10SYD - SJO
2 stops44h 45mMultiple Airlines
Deal found 11/12$3,711
mer. 10/1214:20SJO - SYD
2 stops25h 45mUnited Airlines
mer. 17/1211:20SYD - SJO
2 stops26h 19mUnited Airlines
Deal found 9/12$3,783
mer. 24/1201:30SJO - SYD
1 stop36h 55mMultiple Airlines
dim. 4/111:10SYD - SJO
2 stops44h 45mMultiple Airlines
Deal found 11/12$3,831
mar. 23/1201:30SJO - SYD
1 stop36h 55mMultiple Airlines
sam. 3/111:10SYD - SJO
2 stops45h 25mMultiple Airlines
Deal found 11/12$3,872
mer. 24/1206:40SJO - SYD
2 stops54h 40mUnited Airlines
sam. 10/111:20SYD - SJO
2 stops42h 36mUnited Airlines
Deal found 10/12$3,910

Find flight deals from San José to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 décembre 2025.

Round-trip from

$1,936

One-way from

$1,424

Popular in

January

Cheapest in

March

Average price

$4,217
3/3-20/3
  • 3/3-20/3
  • 4 total stops
  • 68h 50m total
  • San José to Sydney
Search Deals
28/2
  • 28/2
  • 2 total stops
  • 60h 06m total
  • San José to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($851 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($134 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San José 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 12 décembre 2025.
Use the filters below to find and compare flights from San José to Sydney that are best for you.

Fly from

San José

Fly to

Sydney

Route

Depart

Return

Price

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

jeu. 7/5

06:10-07:30

2 stops33h 20m

Sydney Kingsford Smith

jeu. 14/5

17:50-23:46

1 stop21h 56m

$2,157

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

jeu. 26/2

01:27-07:25

1 stop36h 58m

Sydney Kingsford Smith

dim. 1/3

17:45-00:07

1 stop23h 22m

$2,167

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

ven. 27/2

14:39-14:25

3 stops30h 46m

Sydney Kingsford Smith

lun. 2/3

11:20-07:17

2 stops36h 57m

$2,334

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

mar. 28/4

00:20-18:50

2 stops50h 30m

Sydney Kingsford Smith

sam. 9/5

20:45-23:42

2 stops42h 57m

$2,387

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

mar. 28/4

00:20-18:50

2 stops50h 30m

Sydney Kingsford Smith

ven. 8/5

20:45-23:42

2 stops42h 57m

$2,430

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

lun. 2/3

01:27-19:45

2 stops49h 18m

Sydney Kingsford Smith

dim. 22/3

21:40-23:42

2 stops43h 02m

$2,505

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

sam. 25/4

00:20-18:50

2 stops50h 30m

Sydney Kingsford Smith

jeu. 7/5

20:45-23:42

2 stops42h 57m

$2,622

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

sam. 25/4

00:20-18:50

2 stops50h 30m

Sydney Kingsford Smith

sam. 9/5

20:45-23:42

2 stops42h 57m

$2,622

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

sam. 25/4

00:20-18:50

2 stops50h 30m

Sydney Kingsford Smith

ven. 8/5

20:45-23:42

2 stops42h 57m

$2,667

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

sam. 25/4

08:45-06:55

1 stop30h 10m

Sydney Kingsford Smith

ven. 8/5

10:20-07:15

1 stop36h 55m

$2,870

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 19 results
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Best time to book a flight from San José to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from San José 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 San José to Sydney

What is the cheapest month to book a flight from San José to Sydney?

Currently, June is the cheapest month in which you can book a flight from San José to Sydney (average of $2,702). Flying from San José to Sydney in December is currently the most expensive (average of $3,262). 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 San José to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from San José to Sydney that include hotel bookings?

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

  • How can I find direct flights from San José to Sydney?

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

  • Can I find deals for business class flights from San José to Sydney?

    Yes. Cheapflights offers flight deals from San José 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 San José to Sydney?

    Currently, June is the cheapest month in which you can book a flight from San José to Sydney (average of $2,702). Flying from San José to Sydney in December is currently the most expensive (average of $3,262). 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
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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Cheapflights makes it easy to find San José to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San José to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San José to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San José to Sydney with no change fees?

Certainly. Search results for flights to Sydney from San José shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San José to Sydney become cheaper?

Yes! Start tracking prices for San José to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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