How long is the flight from San José to Sydney?

Airlines like United Airlines fly from San José to Sydney in about 29h 15m. The time it takes to get you to your destination can typically vary by up to . There are 8570 mi between San José and Sydney.

What is the cheapest airline to fly from San José to Sydney round-trip?

Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $1,904. United Airlines is currently priced 12% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from SJO to SYD?

When flying from San José to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on San José-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Sydney flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San José-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$905+ Flights from San José to Sydney

Q: How much does it cost to fly round-trip from San José to Sydney?

Airfare is below average for this route at the moment. San José to Sydney flights typically cost between $2,337 and $3,155 in March. The cheapest round-trip price found within the last 3 days was $1,607 on Multiple Airlines (Mar 7-Mar 14).

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Cheap 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 December 15, 2025.

Sat 12/209:40 amSJO - SYD

1 stop30h 35mUnited Airlines

Mon 12/2911:50 amSYD - SJO

1 stop23h 26mUnited Airlines

Deal found 12/12

$2,367

Wed 12/247:30 amSJO - SYD

2 stops54h 30mUnited Airlines

Sat 1/102:00 pmSYD - SJO

2 stops39h 56mUnited Airlines

Deal found 12/13

$2,460

Sun 12/148:45 amSJO - SYD

2 stops31h 30mUnited Airlines

Sun 12/2111:50 amSYD - SJO

1 stop23h 26mUnited Airlines

Deal found 12/13

$2,519

Sat 12/209:40 amSJO - SYD

1 stop30h 35mUnited Airlines

Fri 1/912:10 pmSYD - SJO

1 stop37h 22mUnited Airlines

Deal found 12/13

$2,813

Sat 12/207:30 amSJO - SYD

2 stops32h 45mUnited Airlines

Mon 1/512:10 pmSYD - SJO

2 stops42h 05mUnited Airlines

Deal found 12/13

$2,954

Best flights from San José to Sydney
Discover carefully curated flight deals from San José to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Sat 3/76:00 amSJO - SYD

3 stops33h 45mMultiple Airlines

Sat 3/1411:45 amSYD - SJO

3 stops28h 30mMultiple Airlines

Deal found 12/14

$1,607

Thu 1/298:45 amSJO - SYD

1 stop29h 15mUnited Airlines

Tue 2/1011:20 amSYD - SJO

2 stops26h 19mUnited Airlines

Deal found 12/14

$1,912

Sat 3/146:00 amSJO - SYD

2 stops32h 25mMultiple Airlines

Tue 3/312:15 pmSYD - SJO

2 stops26h 27mMultiple Airlines

Deal found 12/13

$1,629

Tue 1/271:16 amSJO - SYD

1 stop37h 09mMultiple Airlines

Wed 2/45:00 pmSYD - SJO

3 stops47h 15mMultiple Airlines

Deal found 12/14

$1,679

Wed 1/282:20 pmSJO - SYD

2 stops25h 45mUnited Airlines

Thu 2/1211:50 amSYD - SJO

1 stop42h 25mUnited Airlines

Deal found 12/13

$1,912

Tue 2/2412:35 pmSJO - SYD

1 stop25h 25mUnited Airlines

Sun 3/152:00 pmSYD - SJO

1 stop34h 32mUnited Airlines

Deal found 12/13

$1,912

Sat 3/76:40 amSJO - SYD

1 stop33h 25mUnited Airlines

Sat 3/1411:50 amSYD - SJO

1 stop22h 26mUnited Airlines

Deal found 12/14

$1,912

Wed 1/289:40 amSJO - SYD

1 stop27h 40mUnited Airlines

Wed 2/411:50 amSYD - SJO

1 stop25h 49mUnited Airlines

Deal found 12/14

$2,013

Last-minute flights from San José to Sydney
Discover last-minute flight deals from San José to Sydney. Data last updated December 15, 2025 and is based on user searches.

Sat 12/207:30 amSJO - SYD

2 stops32h 45mUnited Airlines

Mon 12/2912:10 pmSYD - SJO

2 stops35h 15mUnited Airlines

Deal found 12/12

$2,367

Mon 1/58:45 amSJO - SYD

1 stop29h 15mUnited Airlines

Sun 1/1811:50 amSYD - SJO

1 stop25h 49mUnited Airlines

Deal found 12/14

$2,240

Wed 1/76:30 amSJO - SYD

2 stops30h 50mUnited Airlines

Wed 1/2111:20 amSYD - SJO

2 stops26h 19mUnited Airlines

Deal found 12/12

$2,235

Tue 1/271:16 amSJO - SYD

1 stop37h 09mMultiple Airlines

Wed 2/45:00 pmSYD - SJO

3 stops47h 15mMultiple Airlines

Deal found 12/14

$1,679

Wed 1/282:20 pmSJO - SYD

2 stops25h 45mUnited Airlines

Thu 2/1211:50 amSYD - SJO

1 stop42h 25mUnited Airlines

Deal found 12/13

$1,912

Wed 1/289:40 amSJO - SYD

1 stop27h 40mUnited Airlines

Wed 2/411:50 amSYD - SJO

1 stop25h 49mUnited Airlines

Deal found 12/14

$2,013

One-way flights from San José to Sydney
Search for one-way flight options from San José to Sydney. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Tue 1/271:16 amSJO - SYD

2 stops49h 29mMultiple Airlines

Deal found 12/13

$905

Thu 1/159:35 amSJO - SYD

3 stops34h 00mMultiple Airlines

Deal found 12/14

$1,088

Tue 12/233:05 pmSJO - SYD

2 stops47h 20mMultiple Airlines

Deal found 12/13

$1,131

Sun 12/211:30 amSJO - SYD

2 stops49h 15mMultiple Airlines

Deal found 12/13

$1,377

Fri 12/191:30 amSJO - SYD

1 stop36h 55mMultiple Airlines

Deal found 12/13

$1,384

Sat 12/201:30 amSJO - SYD

1 stop36h 55mMultiple Airlines

Deal found 12/13

$1,389

Thu 12/183:05 pmSJO - SYD

2 stops47h 20mMultiple Airlines

Deal found 12/13

$1,462

Tue 12/161:30 amSJO - SYD

1 stop36h 55mMultiple Airlines

Deal found 12/13

$1,468

Find flight deals from San José to Sydney

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,607 (Trip.com)
One-way from	$905 (Alaska Airlines)
Popular in	January
Cheapest in	March
Average price	$2,808

Provider with most accurate pricing for San José Juan Santamaria Intl-Sydney Kingsford Smith flight deals.

Search Deals

Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Sydney Kingsford Smith flights.

Search Deals

From San José Juan Santamaria Intl to Sydney Kingsford Smith

Search Deals

One-way flight from San José Juan Santamaria Intl to Sydney Kingsford Smith

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($377 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 3/7

6:00 am-8:45 am

3 stops33h 45m

Sydney Kingsford Smith

Sat 3/14

11:45 am-11:15 pm

3 stops28h 30m

$1,607

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 3/14

6:00 am-7:25 am

2 stops32h 25m

Sydney Kingsford Smith

Tue 3/31

2:15 pm-11:42 pm

2 stops26h 27m

$1,629

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 1/27

1:16 am-7:25 am

1 stop37h 09m

Sydney Kingsford Smith

Wed 2/4

5:00 pm-11:15 pm

3 stops47h 15m

$1,679

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 1/29

8:45 am-7:00 am

1 stop29h 15m

Sydney Kingsford Smith

Tue 2/10

11:20 am-8:39 pm

2 stops26h 19m

$1,912

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 1/28

2:20 pm-9:05 am

2 stops25h 45m

Sydney Kingsford Smith

Thu 2/12

11:50 am-1:15 pm

1 stop42h 25m

$1,912

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 2/24

12:35 pm-7:00 am

1 stop25h 25m

Sydney Kingsford Smith

Sun 3/15

2:00 pm-7:32 am

1 stop34h 32m

$1,912

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 3/7

6:40 am-9:05 am

1 stop33h 25m

Sydney Kingsford Smith

Sat 3/14

11:50 am-5:16 pm

1 stop22h 26m

$1,912

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 1/28

9:40 am-6:20 am

1 stop27h 40m

Sydney Kingsford Smith

Wed 2/4

11:50 am-8:39 pm

1 stop25h 49m

$2,013

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 1/27

1:16 am-7:45 pm

2 stops49h 29m

$905

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 12/23

3:05 pm-7:25 am

2 stops47h 20m

$1,131

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 14 results

Compare providers for flights from San José to Sydney

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Sydney in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San José-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Sydney flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San José-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 to Sydney?

Currently, June is the cheapest month in which you can book a flight from San José to Sydney (average of $1,799). Flying from San José to Sydney in December is currently the most expensive (average of $2,172). 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.

How much does it cost to fly round-trip from San José to Sydney?

Reviews of airlines servicing Sydney

See what other customers who have flown with United 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.

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from San José to Sydney?
Airlines like United Airlines fly from San José to Sydney in about 29h 15m. The time it takes to get you to your destination can typically vary by up to . There are 8570 mi between San José and Sydney.
What is the cheapest airline to fly from San José to Sydney round-trip?
Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $1,904. United Airlines is currently priced 12% below the average price you’ll pay for this route.
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 to Sydney?
Currently, June is the cheapest month in which you can book a flight from San José to Sydney (average of $1,799). Flying from San José to Sydney in December is currently the most expensive (average of $2,172). 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

Parramatta

Wollongong

Manly

Coogee

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Other flights to Sydney

Top airline flying from San José to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,904	Average$1,916	FlexibilityNo cancel fee	On-time69%

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$905+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San José to Sydney with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San José to Sydney

Cheapest flights from San José to SydneyExplore 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 December 15, 2025.

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 December 15, 2025.

Find flight deals from San José to Sydney

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to Sydney that are best for you.

Compare providers for flights from San José to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Sydney in December.

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.

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?

How much does it cost to fly round-trip from San José to Sydney?

Reviews of airlines servicing Sydney

See what other customers who have flown with United 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.

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.

How long is the flight from San José to Sydney?

What is the cheapest airline to fly from San José to Sydney round-trip?

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

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

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

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

Traveling to a place near Sydney?

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Top airline flying from San José to Sydney

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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 December 15, 2025.