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 month to fly from Costa Rica to Sydney?

August can be a great time to fly to Sydney from Costa Rica with a flight ticket averaging about $2,273. Cheapflights users have found deals in the month of August for as cheap as $1,893. The most expensive prices can be found in the month of December.

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

When flying from Costa Rica 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.

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

If you book a flight to Sydney from Costa Rica, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.

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 vacation 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.

$1,249+ Flights from Costa Rica to Sydney

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Cheap flight deals from Costa Rica to Sydney

Round-trip from	$1,249 (Trip.com)
Popular in	December
Cheapest in	August
Average price	$1,909

From Costa Rica to Sydney Kingsford Smith

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($482 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($95 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Costa Rica to Sydney

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 August 14, 2025.

Fri 9/52:37 pmSJO - SYD

3 stops29h 08mMultiple Airlines

Mon 9/151:15 pmSYD - SJO

3 stops34h 13mMultiple Airlines

Deal found 8/13

$1,249

Sat 9/272:37 pmSJO - SYD

3 stops39h 33mMultiple Airlines

Sat 10/46:00 amSYD - SJO

3 stops41h 28mMultiple Airlines

Deal found 8/13

$1,357

Mon 8/182:37 pmSJO - SYD

3 stops29h 08mMultiple Airlines

Fri 9/121:15 pmSYD - SJO

3 stops34h 13mMultiple Airlines

Deal found 8/13

$1,467

Thu 12/251:30 amSJO - SYD

2 stops38h 15mMultiple Airlines

Tue 1/279:55 amSYD - SJO

2 stops30h 05mMultiple Airlines

Deal found 8/13

$1,857

Tue 9/237:55 amSJO - SYD

2 stops31h 05mUnited Airlines

Wed 10/19:30 amSYD - SJO

2 stops26h 07mUnited Airlines

Deal found 8/14

$1,909

Tue 9/98:37 amSJO - SYD

1 stop30h 18mUnited Airlines

Tue 9/1610:20 amSYD - SJO

2 stops42h 06mUnited Airlines

Deal found 8/13

$1,918

Best flights from Costa Rica to Sydney
Discover carefully curated flight deals from Costa Rica to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Fri 9/52:37 pmSJO - SYD

3 stops29h 08mMultiple Airlines

Mon 9/151:15 pmSYD - SJO

3 stops34h 13mMultiple Airlines

Deal found 8/13

$1,249

Wed 11/129:40 amSJO - SYD

2 stops30h 25mUnited Airlines

Sat 11/1511:20 amSYD - SJO

2 stops26h 19mUnited Airlines

Deal found 8/13

$1,909

Sat 9/272:37 pmSJO - SYD

3 stops39h 33mMultiple Airlines

Sat 10/46:00 amSYD - SJO

3 stops41h 28mMultiple Airlines

Deal found 8/13

$1,357

Fri 9/127:55 amSJO - SYD

2 stops31h 05mUnited Airlines

Mon 9/159:30 amSYD - SJO

2 stops37h 45mUnited Airlines

Deal found 8/13

$1,909

Thu 12/251:30 amSJO - SYD

2 stops38h 15mMultiple Airlines

Tue 1/279:55 amSYD - SJO

2 stops30h 05mMultiple Airlines

Deal found 8/13

$1,857

Sat 9/208:37 amSJO - SYD

1 stop30h 18mUnited Airlines

Fri 10/3111:50 amSYD - SJO

1 stop24h 49mUnited Airlines

Deal found 8/13

$1,909

Last-minute flights from Costa Rica to Sydney
Discover last-minute flight deals from Costa Rica to Sydney. Data last updated August 14, 2025 and is based on user searches.

Mon 8/182:37 pmSJO - SYD

3 stops29h 08mMultiple Airlines

Fri 9/121:15 pmSYD - SJO

3 stops34h 13mMultiple Airlines

Deal found 8/13

$1,467

Tue 8/198:37 amSJO - SYD

1 stop30h 18mUnited Airlines

Thu 10/3011:50 amSYD - SJO

1 stop39h 35mUnited Airlines

Deal found 8/13

$7,914

Fri 9/52:37 pmSJO - SYD

3 stops29h 08mMultiple Airlines

Mon 9/151:15 pmSYD - SJO

3 stops34h 13mMultiple Airlines

Deal found 8/13

$1,249

Tue 9/98:37 amSJO - SYD

1 stop30h 18mUnited Airlines

Tue 9/1610:20 amSYD - SJO

2 stops42h 06mUnited Airlines

Deal found 8/13

$1,918

Tue 9/237:55 amSJO - SYD

2 stops31h 05mUnited Airlines

Wed 10/19:30 amSYD - SJO

2 stops26h 07mUnited Airlines

Deal found 8/14

$1,909

Sat 9/272:37 pmSJO - SYD

3 stops39h 33mMultiple Airlines

Sat 10/46:00 amSYD - SJO

3 stops41h 28mMultiple Airlines

Deal found 8/13

$1,357

One-way flights from Costa Rica to Sydney
Search for one-way flight options from Costa Rica to Sydney. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Tue 8/261:30 pmSJO - SYD

2 stops49h 30mUnited Airlines

Deal found 8/14

$1,491

Fri 12/196:15 pmSJO - SYD

2 stops43h 35mQatar Airways

Deal found 8/14

$1,861

Thu 12/181:30 amSJO - SYD

2 stops39h 20mMultiple Airlines

Deal found 8/14

$1,879

Sat 1/249:30 amSJO - SYD

1 stop27h 50mUnited Airlines

Deal found 8/14

$2,098

Fri 12/195:00 pmSJO - SYD

3 stops44h 15mLATAM Airlines

Deal found 8/14

$2,222

Thu 1/159:30 amSJO - SYD

1 stop27h 50mUnited Airlines

Deal found 8/14

$2,340

Fri 12/1912:35 pmSJO - SYD

1 stop25h 25mUnited Airlines

Deal found 8/14

$5,345

Fly from

Fly to

Route

Depart

Return

Price

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 9/5

2:37 pm-11:45 am

3 stops29h 08m

Sydney Kingsford Smith

Mon 9/15

1:15 pm-7:28 am

3 stops34h 13m

$1,249

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 9/27

2:37 pm-10:10 pm

3 stops39h 33m

Sydney Kingsford Smith

Sat 10/4

6:00 am-7:28 am

3 stops41h 28m

$1,357

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 12/25

1:30 am-8:45 am

2 stops38h 15m

Sydney Kingsford Smith

Tue 1/27

9:55 am-11:00 pm

2 stops30h 05m

$1,857

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 11/12

9:40 am-9:05 am

2 stops30h 25m

Sydney Kingsford Smith

Sat 11/15

11:20 am-8:39 pm

2 stops26h 19m

$1,909

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 9/12

7:55 am-7:00 am

2 stops31h 05m

Sydney Kingsford Smith

Mon 9/15

9:30 am-7:15 am

2 stops37h 45m

$1,909

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 9/20

8:37 am-6:55 am

1 stop30h 18m

Sydney Kingsford Smith

Fri 10/31

11:50 am-7:39 pm

1 stop24h 49m

$1,909

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sat 1/24

2:30 pm-6:20 am

2 stops46h 50m

$1,491

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Tue 8/26

1:30 pm-7:00 am

2 stops49h 30m

$1,491

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 12/19

6:15 pm-6:50 am

2 stops43h 35m

$1,861

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 12/18

1:30 am-9:50 am

2 stops39h 20m

$1,879

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 12 results

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 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 Costa Rica to Sydney

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

Currently, February is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $1,031). Flying from Costa Rica 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

Peruse reviews from past customers who have flown with United Airlines from Costa Rica to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines

7.4

Good

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

What airport do you fly into for flights to Sydney from Costa Rica?
If you book a flight to Sydney from Costa Rica, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.
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 vacation 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, February is the cheapest month in which you can book a flight from Costa Rica to Sydney (average of $1,031). Flying from Costa Rica 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

Wollongong

Parramatta

Manly

Coogee

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Costa Rica to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,896	Average$1,984	FlexibilityNo cancel fee	On-time69%

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$1,249+ Cheap flights from Costa Rica to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Rica 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 Costa Rica to Sydney

Keep the following information in mind while searching for Costa Rica to Sydney flight deals. Data was last updated August 14, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Costa Rica to Sydney

Cheapest flights from Costa Rica to SydneyExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with United Airlines from Costa Rica to Sydney to help guide your decision. You can also see how each airline stacks up 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 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?

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

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

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

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

Traveling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Costa Rica to Sydney

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Book with Flexibility

Travel Smart

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 August 14, 2025.