Cheap flights from Costa Rica to Sydney from $878

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Sydney departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Costa Rica to Sydney

Recent return flight deals from Costa Rica to Sydney

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:45 - 11:50
SJO
-
SYD
38h 05m
3 stops
Multiple Airlines Logo
17:50 - 23:33
SYD
-
SJO
21h 43m
1 stop
$2,010Multiple Airlines
Thu, 21 May - Sun, 31 May
Multiple Airlines Logo
14:39 - 11:50
SJO
-
SYD
29h 11m
3 stops
Multiple Airlines Logo
06:00 - 23:15
SYD
-
SJO
33h 15m
3 stops
$2,017Multiple Airlines
Thu, 9 Apr - Thu, 23 Apr
Multiple Airlines Logo
16:06 - 12:35
SJO
-
SYD
51h 29m
3 stops
Multiple Airlines Logo
20:45 - 23:53
SYD
-
SJO
43h 08m
2 stops
$2,037Multiple Airlines
Sun, 15 Mar - Sat, 18 Apr
Multiple Airlines Logo
16:06 - 12:35
SJO
-
SYD
51h 29m
3 stops
Multiple Airlines Logo
09:10 - 00:05
SYD
-
SJO
30h 55m
2 stops
$2,043Multiple Airlines
Mon, 16 Mar - Thu, 16 Apr
Multiple Airlines Logo
05:45 - 22:10
SJO
-
SYD
48h 25m
3 stops
Multiple Airlines Logo
09:10 - 23:40
SYD
-
SJO
30h 30m
2 stops
$2,046Multiple Airlines
Thu, 4 Jun - Thu, 18 Jun
Multiple Airlines Logo
05:45 - 07:30
SJO
-
SYD
33h 45m
2 stops
Multiple Airlines Logo
17:50 - 23:33
SYD
-
SJO
21h 43m
1 stop
$2,053Multiple Airlines
Thu, 21 May - Sun, 31 May
Multiple Airlines Logo
00:53 - 07:30
SJO
-
SYD
38h 37m
1 stop
Multiple Airlines Logo
17:50 - 23:33
SYD
-
SJO
21h 43m
1 stop
$2,099Multiple Airlines
Wed, 20 May - Sun, 31 May
Multiple Airlines Logo
01:03 - 11:50
SJO
-
SYD
42h 47m
2 stops
Multiple Airlines Logo
17:50 - 23:45
SYD
-
SJO
21h 55m
1 stop
$2,109Multiple Airlines
Wed, 8 Apr - Thu, 23 Apr
Multiple Airlines Logo
12:19 - 07:25
SJO
-
SYD
50h 06m
2 stops
Multiple Airlines Logo
17:50 - 23:53
SYD
-
SJO
22h 03m
1 stop
$2,123Multiple Airlines
Sun, 15 Mar - Sun, 19 Apr
Multiple Airlines Logo
01:03 - 07:30
SJO
-
SYD
38h 27m
1 stop
Multiple Airlines Logo
17:50 - 23:45
SYD
-
SJO
21h 55m
1 stop
$2,150Multiple Airlines
Wed, 8 Apr - Thu, 23 Apr

KLM flights from Costa Rica to Sydney

Our best KLM deals on Costa Rica to Sydney flight tickets
KLM
24 Feb
SJO20:30San José Juan Santamaria Intl
41h 55m
3 stops
SYD07:25Sydney Kingsford Smith
21 Mar
SYD11:30Sydney Kingsford Smith
47h 20m
2 stops
SJO17:50San José Juan Santamaria Intl
$3,705
KLM
24 Feb
SJO20:30San José Juan Santamaria Intl
41h 55m
3 stops
SYD07:25Sydney Kingsford Smith
21 Mar
SYD16:15Sydney Kingsford Smith
42h 35m
2 stops
SJO17:50San José Juan Santamaria Intl
$3,706
KLM
24 Feb
SJO20:30San José Juan Santamaria Intl
41h 55m
3 stops
SYD07:25Sydney Kingsford Smith
15 Mar
SYD12:45Sydney Kingsford Smith
46h 40m
3 stops
SJO18:25San José Juan Santamaria Intl
$4,193

United Airlines flights from Costa Rica to Sydney

Our best United Airlines deals on Costa Rica to Sydney flight tickets
United Airlines
23 Mar
SJO11:35San José Juan Santamaria Intl
27h 30m
2 stops
SYD08:05Sydney Kingsford Smith
30 Mar
SYD11:20Sydney Kingsford Smith
36h 55m
1 stop
SJO07:15San José Juan Santamaria Intl
$2,723
United Airlines
28 Feb
SJO09:40San José Juan Santamaria Intl
30h 35m
1 stop
SYD09:15Sydney Kingsford Smith
29 Mar
SYD11:20Sydney Kingsford Smith
36h 55m
1 stop
SJO07:15San José Juan Santamaria Intl
$2,992
United Airlines
24 Feb
SJO08:45San José Juan Santamaria Intl
29h 15m
1 stop
SYD07:00Sydney Kingsford Smith
15 Mar
SYD11:50Sydney Kingsford Smith
22h 26m
1 stop
SJO17:16San José Juan Santamaria Intl
$3,564

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 22 February 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

Price

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 21/5

05:45-11:50

3 stops38h 05m

Sydney Kingsford Smith

Sun 31/5

17:50-23:33

1 stop21h 43m

$2,010

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 9/4

14:39-11:50

3 stops29h 11m

Sydney Kingsford Smith

Thu 23/4

06:00-23:15

3 stops33h 15m

$2,017

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 15/3

16:06-12:35

3 stops51h 29m

Sydney Kingsford Smith

Sat 18/4

20:45-23:53

2 stops43h 08m

$2,037

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 16/3

16:06-12:35

3 stops51h 29m

Sydney Kingsford Smith

Thu 16/4

09:10-00:05

2 stops30h 55m

$2,043

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 4/6

05:45-22:10

3 stops48h 25m

Sydney Kingsford Smith

Thu 18/6

09:10-23:40

2 stops30h 30m

$2,046

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Thu 21/5

05:45-07:30

2 stops33h 45m

Sydney Kingsford Smith

Sun 31/5

17:50-23:33

1 stop21h 43m

$2,053

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 20/5

00:53-07:30

1 stop38h 37m

Sydney Kingsford Smith

Sun 31/5

17:50-23:33

1 stop21h 43m

$2,099

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 8/4

01:03-11:50

2 stops42h 47m

Sydney Kingsford Smith

Thu 23/4

17:50-23:45

1 stop21h 55m

$2,109

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 15/3

12:19-07:25

2 stops50h 06m

Sydney Kingsford Smith

Sun 19/4

17:50-23:53

1 stop22h 03m

$2,123

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 8/4

01:03-07:30

1 stop38h 27m

Sydney Kingsford Smith

Thu 23/4

17:50-23:45

1 stop21h 55m

$2,150

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Costa Rica to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of October is, on average, the cheapest month to fly to Sydney from Costa Rica, with most prices found around $2,692. If you aren’t able to travel to Sydney during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $2,693.

Can stopping save me money on Costa Rica to Sydney flights?

You could potentially save up to 35% on your flight if you consider stops on a Costa Rica to Sydney flight.

Cheap Costa Rica to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Sydney

Fastest flight time

23h 40m

Direct flights

None
The fastest flight from Costa Rica to Sydney takes 23h 40m
There are no direct flights from Costa Rica to Sydney. There are no popular flight routes from Costa Rica to Sydney.
  • When did momondo last update prices for flights from Costa Rica to Sydney Kingsford Smith Airport?

    Prices for flights from Costa Rica to Sydney Kingsford Smith Airport are updated daily.

  • How old do you have to be to fly from Costa Rica to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Manly
Leura
Coogee
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Costa Rica.

Can I find flights from Costa Rica to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Costa Rica with this policy.

How can momondo help me find flights from Costa Rica to Sydney?

Once you have performed a search for Costa Rica to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Costa Rica to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Costa Rica to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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1 adult
Tue 24/3
Tue 31/3

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