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Cheap flights from Sydney to Costa Rica from $1,207

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJO
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Costa Rica

Keep the following information in mind while searching for Sydney to Costa Rica flight deals. Data was last updated 9 January 2026.

Round-trip from

$1,715

One-way from

$1,207

Popular in

December

Cheapest in

October

Average price

$2,771
5/5-18/5
  • 5/5-18/5
  • 4 total stops
  • 69h 22m total
  • Sydney to Costa Rica
Search Deals
29/3
  • 29/3
  • 3 total stops
  • 50h 38m total
  • Sydney to Costa Rica
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($454 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($65 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Sydney to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Costa Rica
Explore the most affordable flight options available from Sydney to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Tue 5/513:15SYD - SJO
2 stops26h 30mMultiple Airlines
Mon 18/500:53SJO - SYD
2 stops42h 52mMultiple Airlines
Deal found 8/1$1,715
Thu 19/211:20SYD - SJO
2 stops28h 23mAmerican Airlines
Mon 23/208:00SJO - SYD
2 stops32h 00mAmerican Airlines
Deal found 6/1$2,112
Mon 2/211:20SYD - SJO
2 stops28h 10mAmerican Airlines
Sat 7/206:38SJO - SYD
2 stops33h 22mAmerican Airlines
Deal found 7/1$2,121
Wed 25/1111:15SYD - SJO
2 stops28h 44mAmerican Airlines
Wed 2/1206:20SJO - SYD
2 stops33h 40mAmerican Airlines
Deal found 7/1$2,137
Mon 2/211:20SYD - SJO
2 stops28h 10mAmerican Airlines
Sun 8/214:54SJO - SYD
2 stops27h 41mAmerican Airlines
Deal found 6/1$2,152
Mon 2/317:45SYD - SJO
2 stops34h 40mMultiple Airlines
Sun 8/301:28SJO - SYD
1 stop36h 57mMultiple Airlines
Deal found 7/1$2,171
Sun 22/207:05SYD - SJO
2 stops32h 38mAmerican Airlines
Sun 1/315:20SJO - SYD
2 stops27h 15mAmerican Airlines
Deal found 8/1$2,189
Mon 2/319:15SYD - SJO
2 stops36h 38mAmerican Airlines
Mon 9/312:26SJO - SYD
2 stops27h 34mAmerican Airlines
Deal found 7/1$2,207

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Costa Rica 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 9 January 2026.
Use the filters below to find and compare flights from Sydney to Costa Rica that are best for you.

Fly from

Sydney

Fly to

Costa Rica

Route

Depart

Return

Price

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Tue 5/5

13:15-23:45

2 stops26h 30m

San José Juan Santamaria Intl

Mon 18/5

00:53-11:45

2 stops42h 52m

$1,715

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 19/2

11:20-22:43

2 stops28h 23m

San José Juan Santamaria Intl

Mon 23/2

08:00-09:00

2 stops32h 00m

$2,112

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 2/2

11:20-22:30

2 stops28h 10m

San José Juan Santamaria Intl

Sat 7/2

06:38-09:00

2 stops33h 22m

$2,121

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Sun 22/2

07:05-22:43

2 stops32h 38m

San José Juan Santamaria Intl

Sun 1/3

15:20-11:35

2 stops27h 15m

$2,189

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 2/3

19:15-14:53

2 stops36h 38m

San José Juan Santamaria Intl

Mon 9/3

12:26-09:00

2 stops27h 34m

$2,207

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 2/2

17:45-11:25

2 stops34h 40m

San José Juan Santamaria Intl

Sat 7/2

01:16-07:25

1 stop37h 09m

$2,304

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 2/3

11:20-23:15

3 stops52h 55m

San José Juan Santamaria Intl

Mon 9/3

07:50-08:35

3 stops55h 45m

$2,509

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 2/2

17:45-23:59

1 stop23h 14m

San José Juan Santamaria Intl

Fri 6/2

01:16-07:25

1 stop37h 09m

$2,525

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Mon 2/2

11:50-18:16

1 stop23h 26m

San José Juan Santamaria Intl

Sat 7/2

09:40-06:20

1 stop27h 40m

$2,810

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 19/2

11:50-18:16

1 stop23h 26m

San José Juan Santamaria Intl

Mon 23/2

08:45-09:05

2 stops31h 20m

$2,817

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Sydney to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Sydney 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 Sydney to Costa Rica

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

Currently, March is the cheapest month in which you can book a flight from Sydney to Costa Rica (average of $1,953). Flying from Sydney to Costa Rica in September is currently the most expensive (average of $2,662). 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 Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated 9 January 2026.
See what other customers who have flown with United Airlines and American Airlines from Sydney to Costa Rica 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
9,142 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,097 reviews
United Airlines
7.4
Good
9,142 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Sydney to Costa Rica. 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 from for flights from Sydney to Costa Rica?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travellers will use when flying to Costa Rica from Sydney.

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

    American Airlines can get you from Sydney to Costa Rica in just under 28h 23m. Your travel time can differ by up to . Sydney and Costa Rica are separated by a distance of 13792 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Costa Rica 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 Sydney to Costa Rica?

    Currently, March is the cheapest month in which you can book a flight from Sydney to Costa Rica (average of $1,953). Flying from Sydney to Costa Rica in September is currently the most expensive (average of $2,662). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Panama City flights
Sydney to San José flights

Top 2 airlines flying from Sydney to Costa Rica

Discover the top 2 airlines that operate flights from Sydney to Costa Rica. 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 647,157 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$2,026Average$2,464FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$2,599Average$2,776FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Sydney to Costa Rica?

When you search for this flight from Sydney to Costa Rica, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Costa Rica?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Costa Rica for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to Costa Rica with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Costa Rica, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Costa Rica become cheaper?

Yes! Start tracking prices for Sydney to Costa Rica 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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