$799+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
Oct 11 — Oct 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Costa Rica to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Costa Rica to Sydney
Cheapest
Best
Last-minute
One-way
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 September 11, 2026.
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 September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/237:55 am -
2 stops31h 05m
Thu 10/2211:20 am -
2 stops42h 01m
Deal found 9/9![United Airlines logo]()
$1,932
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/278:45 am -
1 stop30h 10m
Fri 10/309:15 am -
1 stop27h 24m
Deal found 9/6![United Airlines logo]()
$1,936
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/18:45 am -
1 stop30h 10m
Sun 10/1811:20 am -
1 stop36h 55m
Deal found 9/7![United Airlines logo]()
$1,983
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 12/287:30 am -
2 stops56h 50m
Wed 1/209:15 am -
1 stop28h 24m
Deal found 9/7![United Airlines logo]()
$1,996
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 12/118:45 am -
2 stops31h 20m
Mon 12/149:20 am -
1 stop21h 02m
Deal found 9/10![United Airlines logo]()
$2,033
Best flights from Costa Rica to SydneyDiscover 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 September 11, 2026.
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 September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 2/29:40 am -
2 stops30h 25m
Sat 2/611:20 am -
2 stops27h 40m
Deal found 9/8![United Airlines logo]()
$1,932
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/217:55 am -
2 stops31h 05m
Fri 11/611:50 am -
2 stops27h 10m
Deal found 9/7![United Airlines logo]()
$1,932
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/17:30 am -
2 stops32h 50m
Sat 11/149:20 am -
1 stop21h 02m
Deal found 9/6![United Airlines logo]()
$1,932
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 2/268:45 am -
2 stops31h 35m
Fri 4/210:30 am -
2 stops27h 45m
Deal found 9/9![United Airlines logo]()
$1,932
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 2/179:40 am -
1 stop30h 40m
Wed 3/39:15 am -
1 stop28h 24m
Deal found 9/6![United Airlines logo]()
$1,932
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/18:45 am -
1 stop30h 10m
Sun 10/1810:30 am -
2 stops42h 08m
Deal found 9/9![United Airlines logo]()
$1,941
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 1/298:45 am -
3 stops31h 35m
Wed 2/109:15 am -
1 stop28h 24m
Deal found 9/11![United Airlines logo]()
$1,941
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 2/188:45 am -
3 stops31h 20m
Sat 2/279:20 am -
1 stop25h 56m
Deal found 9/6![United Airlines logo]()
$1,941
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/278:45 am -
1 stop30h 10m
Fri 10/3010:20 am -
2 stops26h 19m
Deal found 9/9![United Airlines logo]()
$1,941
Last-minute flights from Costa Rica to SydneyDiscover last-minute flight deals from Costa Rica to Sydney. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Sydney. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 9/128:45 am -
1 stop30h 10m
Sat 10/2411:20 am -
1 stop36h 55m
Deal found 9/6![United Airlines logo]()
$2,539
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Mon 9/145:45 am -
2 stops33h 45m
Wed 9/1611:45 am -
2 stops28h 10m
Deal found 9/10![Multiple Airlines logo]()
$2,574
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/237:55 am -
2 stops31h 05m
Thu 10/2211:20 am -
2 stops42h 01m
Deal found 9/9![United Airlines logo]()
$1,932
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/278:45 am -
1 stop30h 10m
Fri 10/309:15 am -
1 stop27h 24m
Deal found 9/6![United Airlines logo]()
$1,936
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/18:45 am -
1 stop30h 10m
Sun 10/1811:20 am -
1 stop36h 55m
Deal found 9/7![United Airlines logo]()
$1,983
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:10 am -
2 stops42h 40m
Thu 10/158:45 pm -
2 stops39h 45m
Deal found 9/9![Multiple Airlines logo]()
$2,560
One-way flights from Costa Rica to SydneySearch for one-way flight options from Costa Rica to Sydney. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Costa Rica to Sydney. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:25 am -
3 stops59h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/251:45 am -
1 stop35h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:16 pm -
3 stops48h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$824
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:46 am -
1 stop35h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$827
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/281:20 pm -
3 stops48h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$907
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/161:23 am -
2 stops47h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$1,082
Find 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 September 11, 2026.
Round-trip from | $1,466 (Kiwi.com) |
|---|---|
One-way from | $799 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $1,930 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Costa Rica to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Mon 11/30
2:25 am-6:25 am
3 stops59h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$799
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Sun 11/8
2:50 pm-4:15 pm
3 stops56h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$917
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Mon 12/28
7:00 am-6:25 am
2 stops54h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$970
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Sat 1/16
1:23 am-5:45 pm
2 stops47h 22m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,082
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Thu 2/25
1:45 am-7:45 pm
2 stops49h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,416
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Fri 10/30
7:10 am-7:45 pm
2 stops43h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,451
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Fri 2/26
8:45 am-9:20 am
3 stops55h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,506
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Tue 12/1
9:40 am-9:20 am
1 stop30h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,506
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Mon 12/28
9:40 am-9:20 am
1 stop30h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,761
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Tue 2/2
9:40 am-9:05 am
2 stops30h 25m
Sydney Kingsford Smith
Sat 2/6
11:20 am-10:00 pm
2 stops27h 40m
$1,932
Showing 1-10 of 19 resultsSorted by cheapest first
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.
SJO-SYD
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
CR0-SYD
SJO-SYD
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 $1,909). Flying from Costa Rica to Sydney in April is currently the most expensive (average of $3,587). 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 September 11, 2026.
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.
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
LAS - DEN
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
LAS - DEN
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Sydney flight routes
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Sydney by cabin class
Find flights from Costa Rica to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Sydney flights
Browse other Costa Rica and Sydney flight options. Last updated on September 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Top airline flying from Costa Rica to Sydney
Discover the top airline that operate flights from Costa Rica 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,909 | Average$1,940 | FlexibilityNo cancel fee | On-time69% |