Find flights
When to book
FAQs & Tips
Deals

Find cheap flights from Costa Rica to Australia from $730

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Costa Rica to Australia departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Sat 15/6
Sat 22/6

Search hundreds of travel sites at once for deals on flights to Australia

In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

Save 19% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

October

High season

February

Cheapest flight

$730
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.
Flight from San José to Melbourne

FAQs for booking flights from Costa Rica to Australia

  • How does KAYAK find such low prices on flights from Costa Rica to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Costa Rica to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Costa Rica to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Costa Rica to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia with an airline and back to Costa Rica with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Costa Rica to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Costa Rica to Australia

Recent return flight deals

12/10Sat
3 stops
34h 10mSJO-SYD
2/11Sat
3 stops
35h 10mSYD-SJO
$1,941
31/10Thu
3 stops
34h 25mSJO-SYD
4/11Mon
3 stops
35h 40mSYD-SJO
$2,365
15/6Sat
2 stops
30h 12mSJO-SYD
31/7Wed
2 stops
29h 00mSYD-SJO
$2,429
21/9Sat
2 stopsUnited Airlines
25h 30mSJO-SYD
30/9Mon
2 stopsUnited Airlines
42h 06mSYD-SJO
$2,827
3/10Thu
2 stopsUnited Airlines
25h 30mSJO-SYD
24/10Thu
2 stopsUnited Airlines
50h 07mSYD-SJO
$2,833
14/7Sun
3 stopsLATAM Airlines
48h 25mSJO-SYD
28/7Sun
3 stopsLATAM Airlines
44h 05mSYD-SJO
$2,917
14/7Sun
2 stopsLATAM Airlines
48h 30mSJO-SYD
28/7Sun
2 stopsLATAM Airlines
44h 05mSYD-SJO
$3,082
10/9Tue
3 stopsBritish Airways
54h 05mSJO-SYD
17/9Tue
3 stopsBritish Airways
43h 46mSYD-SJO
$3,522
23/9Mon
3 stopsIberia
45h 15mSJO-SYD
2/10Wed
3 stopsIberia
63h 40mSYD-SJO
$4,297
21/9Sat
3 stopsIberia
45h 15mSJO-SYD
1/10Tue
3 stopsIberia
63h 40mSYD-SJO
$4,424

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/9Mon
3 stops
57h 22mSJO-MEL
$730
21/9Sat
3 stops
42h 25mSJO-MEL
$974
24/9Tue
3 stops
42h 25mSJO-MEL
$1,111
7/9Sat
2 stopsLATAM Airlines
43h 35mSJO-MEL
$2,089
12/9Thu
2 stopsUnited Airlines
32h 20mSJO-MEL
$2,221
8/9Sun
2 stopsUnited Airlines
50h 00mSJO-MEL
$2,289
28/9Sat
2 stopsLATAM Airlines
43h 35mSJO-MEL
$2,372
3/10Thu
2 stopsQatar Airways
56h 50mSJO-MEL
$3,097
2/10Wed
3 stopsAir Canada
33h 20mSJO-MEL
$3,809
27/9Fri
3 stopsAir Canada
33h 20mSJO-MEL
$3,824

Search by stops

Search by airline

Search by price

Last minute flights to Australia

Last minute flight, train and bus deals

20/5Mon
multi-stop
37h 35mSJO-SYD
27/5Mon
multi-stop
41h 20mSYD-SJO
$2,549
20/5Mon
multi-stop
32h 40mSJO-SYD
27/5Mon
multi-stop
29h 45mSYD-SJO
$2,568
20/5Mon
multi-stopLATAM Airlines
32h 55mSJO-SYD
27/5Mon
multi-stopLATAM Airlines
44h 05mSYD-SJO
$3,360
19/5Sun
multi-stop
30h 47mSJO-SYD
21/5Tue
multi-stop
29h 05mSYD-SJO
$3,775
19/5Sun
multi-stop
32h 59mSJO-SYD
21/5Tue
multi-stop
29h 05mSYD-SJO
$3,895
19/5Sun
multi-stop
53h 37mSJO-SYD
27/5Mon
multi-stop
44h 05mSYD-SJO
$4,808
18/5Sat
multi-stop
48h 37mSJO-SYD
21/5Tue
multi-stop
58h 05mSYD-SJO
$5,195
20/5Mon
multi-stopAmerican Airlines
32h 15mSJO-SYD
27/5Mon
multi-stopAmerican Airlines
43h 56mSYD-SJO
$5,556
19/5Sun
multi-stopAmerican Airlines
33h 05mSJO-SYD
21/5Tue
multi-stopAmerican Airlines
32h 00mSYD-SJO
$5,584
19/5Sun
multi-stopAmerican Airlines
32h 15mSJO-SYD
21/5Tue
multi-stopAmerican Airlines
32h 00mSYD-SJO
$5,626

Search by stops

Search by airline

Search by price

Flights to Australia

Return flight deals:

Australia - Costa Rica

Cabin classes: