$901+ Cheap flights from Costa Rica to Australia
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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SYD
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Australia 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
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Cheapest flights from Costa Rica to AustraliaExplore the most affordable flight options available from Costa Rica to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Costa Rica to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/112:35 pm -
2 stops27h 45m
Sat 11/2111:20 am -
2 stops26h 19m
Deal found 10/21![United Airlines logo]()
$1,929
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/78:45 am -
2 stops31h 35m
Fri 11/2711:20 am -
2 stops26h 19m
Deal found 10/25![United Airlines logo]()
$1,930
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/32:25 pm -
2 stops51h 05m
Sat 12/512:45 pm -
1 stop36h 47m
Deal found 10/24![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/1512:35 pm -
1 stop25h 25m
Thu 11/269:10 am -
1 stop21h 12m
Deal found 10/21![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/269:40 am -
1 stop31h 50m
Fri 2/511:30 am -
1 stop35h 55m
Deal found 10/23![United Airlines logo]()
$1,935
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/239:40 am -
1 stop31h 50m
Mon 11/306:15 am -
2 stops24h 07m
Deal found 10/25![United Airlines logo]()
$1,949
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/169:40 am -
1 stop31h 50m
Sun 11/2912:45 pm -
1 stop36h 47m
Deal found 10/21![United Airlines logo]()
$1,985
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/1911:28 pm -
2 stops40h 37m
Thu 11/269:10 am -
1 stop28h 29m
Deal found 10/26![United Airlines logo]()
$1,986
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/225:20 pm -
2 stops47h 00m
Sun 11/2911:20 am -
2 stops42h 50m
Deal found 10/23![United Airlines logo]()
$2,019
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/209:40 am -
2 stops30h 25m
Fri 11/2711:50 am -
2 stops35h 35m
Deal found 10/21![United Airlines logo]()
$2,030
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/38:45 am -
1 stop29h 15m
Sat 12/59:10 am -
1 stop28h 29m
Deal found 10/24![United Airlines logo]()
$2,031
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/249:40 am -
2 stops39h 05m
Tue 12/13:15 pm -
2 stops55h 17m
Deal found 10/25![United Airlines logo]()
$2,350
Best flights from Costa Rica to AustraliaDiscover carefully curated flight deals from Costa Rica to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Costa Rica to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 3/314:30 pm -
2 stops46h 30m
Tue 4/1310:20 am -
2 stops41h 50m
Deal found 10/23![United Airlines logo]()
$1,918
This Qatar Airways deal was found by Cheapflights users on 10/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/132:59 pm -
2 stops58h 31m
Wed 2/173:10 pm -
2 stops47h 47m
Deal found 10/22![Qatar Airways logo]()
$2,196
This Orbitz deal was found by Cheapflights users on 10/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/219:30 am -
3 stops45h 25m
Sat 2/2710:35 pm -
3 stops40h 40m
Deal found 10/22![Multiple Airlines logo]()
$2,643
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:30 pm -
3 stops48h 55m
Mon 11/3010:30 am -
2 stops45h 00m
Deal found 10/25![KLM logo]()
$2,908
This Air France deal was found by Cheapflights users on 10/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:20 pm -
2 stops39h 35m
Sat 12/1210:30 am -
2 stops45h 00m
Deal found 10/21![Air France logo]()
$3,676
This United Airlines deal was found by Cheapflights users on 10/23. 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 3/301:20 pm -
2 stops25h 35m
Tue 4/1310:20 am -
2 stops41h 50m
Deal found 10/23![United Airlines logo]()
$1,918
This United Airlines deal was found by Cheapflights users on 10/23. 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 4/23:27 pm -
2 stops47h 28m
Tue 4/1310:20 am -
2 stops40h 24m
Deal found 10/23![United Airlines logo]()
$1,918
This United Airlines deal was found by Cheapflights users on 10/21. 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 2/252:20 pm -
1 stop23h 40m
Mon 3/19:15 am -
1 stop20h 55m
Deal found 10/21![United Airlines logo]()
$1,921
This United Airlines deal was found by Cheapflights users on 10/22. 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 2/216:40 am -
2 stops32h 50m
Sat 2/2711:20 am -
2 stops35h 05m
Deal found 10/22![United Airlines logo]()
$1,928
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/18:45 am -
3 stops31h 20m
Tue 3/1610:20 am -
2 stops26h 19m
Deal found 10/24![United Airlines logo]()
$1,930
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:30 pm -
3 stops53h 50m
Tue 12/110:30 am -
2 stops43h 40m
Deal found 10/25![KLM logo]()
$2,977
This United Airlines deal was found by Cheapflights users on 10/23. 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 2/58:45 am -
2 stops31h 20m
Sat 2/1311:20 am -
2 stops23h 56m
Deal found 10/23![United Airlines logo]()
$1,930
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/286:40 am -
1 stop33h 25m
Sun 3/149:15 am -
1 stop25h 01m
Deal found 10/25![United Airlines logo]()
$1,930
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:20 pm -
2 stops39h 35m
Sat 12/126:50 am -
3 stops48h 40m
Deal found 10/21![KLM logo]()
$3,316
This United Airlines deal was found by Cheapflights users on 10/25. 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 3/18:45 am -
2 stops55h 20m
Wed 3/3110:30 am -
2 stops37h 45m
Deal found 10/25![United Airlines logo]()
$1,930
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:30 pm -
2 stops40h 00m
Sun 12/136:50 am -
3 stops48h 40m
Deal found 10/21![KLM logo]()
$3,321
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/1812:35 pm -
2 stops27h 55m
Wed 2/2412:45 pm -
1 stop36h 47m
Deal found 10/24![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/88:45 am -
2 stops32h 45m
Mon 2/2212:45 pm -
1 stop36h 47m
Deal found 10/25![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/156:40 am -
1 stop33h 25m
Thu 11/269:10 am -
1 stop28h 29m
Deal found 10/24![United Airlines logo]()
$1,934
This Expedia deal was found by Cheapflights users on 10/21. 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.
Sat 12/55:15 pm -
3 stops59h 30m
Sat 12/1210:20 pm -
3 stops79h 00m
Deal found 10/21![Multiple Airlines logo]()
$5,109
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/269:40 am -
1 stop31h 50m
Fri 2/511:30 am -
1 stop35h 55m
Deal found 10/23![United Airlines logo]()
$1,935
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/277:30 pm -
3 stops53h 50m
Fri 1/110:30 am -
2 stops45h 45m
Deal found 10/25![KLM logo]()
$4,380
This United Airlines deal was found by Cheapflights users on 10/22. 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 4/116:00 am -
1 stop33h 00m
Thu 5/209:30 am -
2 stops42h 08m
Deal found 10/22![United Airlines logo]()
$1,938
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/205:40 am -
1 stop33h 50m
Sat 3/2710:30 am -
2 stops27h 30m
Deal found 10/22![United Airlines logo]()
$1,943
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/239:40 am -
1 stop31h 50m
Mon 11/306:15 am -
2 stops24h 07m
Deal found 10/25![United Airlines logo]()
$1,949
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/169:40 am -
1 stop31h 50m
Sun 11/2912:45 pm -
1 stop36h 47m
Deal found 10/24![United Airlines logo]()
$1,986
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/249:40 am -
2 stops39h 05m
Tue 12/13:15 pm -
2 stops55h 17m
Deal found 10/25![United Airlines logo]()
$2,350
This United Airlines deal was found by Cheapflights users on 10/23. 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 2/139:40 am -
1 stop29h 50m
Wed 2/1711:20 am -
2 stops40h 55m
Deal found 10/23![United Airlines logo]()
$3,017
Last-minute flights from Costa Rica to AustraliaDiscover last-minute flight deals from Costa Rica to Australia. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Australia. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/112:35 pm -
2 stops27h 45m
Sat 11/2111:20 am -
2 stops26h 19m
Deal found 10/21![United Airlines logo]()
$1,929
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/39:40 am -
1 stop31h 50m
Sat 12/512:45 pm -
1 stop36h 47m
Deal found 10/24![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/38:45 am -
1 stop29h 15m
Sat 12/59:10 am -
1 stop28h 29m
Deal found 10/24![United Airlines logo]()
$2,031
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/78:45 am -
2 stops31h 35m
Fri 11/2711:20 am -
2 stops26h 19m
Deal found 10/25![United Airlines logo]()
$1,930
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/1512:35 pm -
1 stop25h 25m
Thu 11/269:10 am -
1 stop21h 12m
Deal found 10/21![United Airlines logo]()
$1,934
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/169:40 am -
1 stop31h 50m
Sun 11/2912:45 pm -
1 stop36h 47m
Deal found 10/21![United Airlines logo]()
$1,985
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/1911:28 pm -
2 stops40h 37m
Thu 11/269:10 am -
1 stop28h 29m
Deal found 10/26![United Airlines logo]()
$1,986
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/209:40 am -
2 stops30h 25m
Fri 11/2711:50 am -
2 stops35h 35m
Deal found 10/21![United Airlines logo]()
$2,030
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/228:45 am -
1 stop29h 15m
Sun 11/2911:20 am -
2 stops42h 50m
Deal found 10/23![United Airlines logo]()
$2,019
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/232:25 pm -
2 stops51h 05m
Mon 11/306:15 am -
2 stops24h 07m
Deal found 10/25![United Airlines logo]()
$1,949
This Mytrip deal was found by Cheapflights users on 10/25. 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 11/235:10 am -
3 stops34h 10m
Mon 11/309:20 am -
2 stops30h 55m
Deal found 10/25![Multiple Airlines logo]()
$2,537
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/249:40 am -
2 stops39h 05m
Tue 12/13:15 pm -
2 stops55h 17m
Deal found 10/25![United Airlines logo]()
$2,350
One-way flights from Costa Rica to AustraliaSearch for one-way flight options from Costa Rica to Australia. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Costa Rica to Australia. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 2/86:00 am -
3 stops55h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Tue 2/91:16 pm -
3 stops48h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 2/106:00 am -
3 stops55h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$926
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Fri 1/151:23 am -
3 stops53h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$1,305
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/69:40 am -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$1,506
This Cathay Pacific deal was found by Cheapflights users on 10/25. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3012:45 am -
3 stops46h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$1,992
This United Airlines deal was found by Cheapflights users on 10/25. 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 3/318:45 am -
1 stop30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$2,197
This United Airlines deal was found by Cheapflights users on 10/21. 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 1/69:40 am -
1 stop30h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$3,166
Find flight deals from Costa Rica to Australia
Keep the following information in mind while searching for Costa Rica to Australia flight deals. Data was last updated October 26, 2026.
Round-trip from | $1,723 (Kiwi.com) |
|---|---|
One-way from | $901 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $1,931 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to Australia 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 October 26, 2026.
Use the filters below to find and compare flights from Costa Rica to Australia 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
Tue 2/9
6:53 am-6:25 am
2 stops54h 32m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$916
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Tue 2/9
1:23 am-6:25 am
1 stop36h 02m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$965
San JoséMelbourne
SJO San José Juan Santamaria Intl - MEL Melbourne
SJOMEL
San José Juan Santamaria Intl
Fri 1/15
1:23 am-11:50 pm
3 stops53h 27m
Melbourne
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,305
Quickest round-trip
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Sun 12/6
9:40 am-6:20 am
1 stop27h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,506
LiberiaSydney
LIR Liberia - SYD Sydney Kingsford Smith
LIRSYD
Liberia
Wed 3/31
4:30 pm-8:00 am
2 stops46h 30m
Sydney Kingsford Smith
Tue 4/13
10:20 am-12:10 pm
2 stops41h 50m
$1,918
LiberiaSydney
LIR Liberia - SYD Sydney Kingsford Smith
LIRSYD
Liberia
Tue 3/30
1:20 pm-7:55 am
2 stops25h 35m
Sydney Kingsford Smith
Tue 4/13
10:20 am-12:10 pm
2 stops41h 50m
$1,918
LiberiaSydney
LIR Liberia - SYD Sydney Kingsford Smith
LIRSYD
Liberia
Fri 4/2
3:27 pm-7:55 am
2 stops47h 28m
Sydney Kingsford Smith
Tue 4/13
10:20 am-10:44 am
2 stops40h 24m
$1,918
LiberiaSydney
LIR Liberia - SYD Sydney Kingsford Smith
LIRSYD
Liberia
Thu 2/25
2:20 pm-7:00 am
1 stop23h 40m
Sydney Kingsford Smith
Mon 3/1
9:15 am-1:10 pm
1 stop20h 55m
$1,921
San JoséBrisbane
SJO San José Juan Santamaria Intl - BNE Brisbane
SJOBNE
San José Juan Santamaria Intl
Sun 2/21
6:40 am-7:30 am
2 stops32h 50m
Brisbane
Sat 2/27
11:20 am-6:25 am
2 stops35h 05m
$1,928
San JoséSydney
SJO San José Juan Santamaria Intl - SYD Sydney Kingsford Smith
SJOSYD
San José Juan Santamaria Intl
Mon 2/1
8:45 am-9:05 am
3 stops31h 20m
Sydney Kingsford Smith
Tue 3/16
10:20 am-7:39 pm
2 stops26h 19m
$1,930
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Costa Rica with our price prediction graph.
SJO-SYD
SJO-MEL
LIR-SYD
SJO-BNE
SJO-PER
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 Australia
CR0-AU0
SJO-SYD
SJO-MEL
LIR-SYD
SJO-BNE
What is the cheapest month to book a flight from Costa Rica to Australia?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to Australia (average of $1,910). Flying from Costa Rica to Australia 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 Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated October 26, 2026.
See what other customers who have flown with United Airlines from Costa Rica to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Overall
7.3
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Crew
8.1
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Overall
7.3
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Australia by cabin class
Find flights from Costa Rica to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Australia flights
Browse other Costa Rica and Australia flight options. Last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top airline flying from Costa Rica to Australia
Discover the top airline that operate flights from Costa Rica to Australia. 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 October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,909 | Average$2,260 | FlexibilityNo cancel fee | On-time69% |