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$1,491+ Cheap flights from San José (SJO) to Sydney (SYD)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$1,544
(Mytrip)

One-way from

$1,491
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$2,606
From San José Juan Santamaria Intl to Sydney Kingsford Smith
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One-way flight from San José Juan Santamaria Intl to Sydney Kingsford Smith
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Highest demand for flights based on searches. 14% potential increase in price ($375 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San José to Sydney

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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:10 amSJO - SYD
3 stops34h 35mMultiple Airlines
Tue 9/2311:50 amSYD - SJO
3 stops27h 25mMultiple Airlines
Deal found 7/30$1,544
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:37 amSJO - SYD
1 stop30h 18mUnited Airlines
Sat 9/610:20 amSYD - SJO
2 stops41h 18mUnited Airlines
Deal found 7/30$1,893
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:00 pmSJO - SYD
2 stops32h 15mLATAM Airlines
Sat 8/2311:50 amSYD - SJO
3 stops67h 45mLATAM Airlines
Deal found 7/29$2,153
This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amSJO - SYD
3 stops55h 20mBritish Airways
Tue 9/302:40 pmSYD - SJO
3 stops45h 02mBritish Airways
Deal found 7/30$2,662

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 30, 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

Tue 9/9

6:10 am-8:45 am

3 stops34h 35m

Sydney Kingsford Smith

Tue 9/23

11:50 am-11:15 pm

3 stops27h 25m

$1,544

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 8/31

8:37 am-6:55 am

1 stop30h 18m

Sydney Kingsford Smith

Sat 9/6

10:20 am-7:15 am

1 stop36h 55m

$1,893

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 8/16

5:00 pm-5:15 pm

2 stops32h 15m

Sydney Kingsford Smith

Sat 8/23

11:50 am-3:35 pm

3 stops67h 45m

$2,153

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 9/17

6:00 am-5:20 am

3 stops55h 20m

Sydney Kingsford Smith

Tue 9/30

2:40 pm-7:42 pm

3 stops45h 02m

$2,662

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 9/9

1:30 pm-7:00 am

2 stops49h 30m

$1,491

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 8/26

1:00 pm-5:10 pm

2 stops36h 10m

$1,505

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 9/11

2:55 pm-7:00 pm

3 stops60h 05m

$2,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 round-trip 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, San José Province to Sydney?

Currently, February is the cheapest month in which you can book a flight from San José, San José Province to Sydney (average of $1,028). Flying from San José, San José Province to Sydney in December is currently the most expensive (average of $1,619). 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated July 30, 2025.
See what other customers who have flown with LATAM Airlines, United Airlines, and Turkish Airlines from San José to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,896 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Turkish Airlines
7.3
Good
3,928 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • What are the cheapest airlines flying from San José, San José Province to Sydney round-trip?

    Our cheapest airline available from San José, San José Province to Sydney is United Airlines. Our recent data shows that you can find tickets from as low as $1,893 on this airline. An additional option worth looking into is LATAM Airlines, starting at $2,153. United Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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, San José Province to Sydney?

    Currently, February is the cheapest month in which you can book a flight from San José, San José Province to Sydney (average of $1,028). Flying from San José, San José Province to Sydney in December is currently the most expensive (average of $1,619). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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Top airline flying from San José to Sydney

Discover the top airline that operate flights from San José to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,904Average$2,112FlexibilityNo cancel feeOn-time69%

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