Cheap flights from Costa Rica to Sydney from $943

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 14/2. 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
00:55 - 11:45
SJO
-
SYD
42h 50m
2 stops
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,622Multiple Airlines
Wed, 6 May - Mon, 18 May
Multiple Airlines Logo
14:39 - 11:45
SJO
-
SYD
29h 06m
3 stops
Multiple Airlines Logo
13:15 - 07:17
SYD
-
SJO
34h 02m
3 stops
$1,797Multiple Airlines
Fri, 8 May - Sun, 17 May
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,838Multiple Airlines
Wed, 6 May - Mon, 18 May
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,839Multiple Airlines
Wed, 6 May - Sun, 24 May
Multiple Airlines Logo
14:39 - 11:55
SJO
-
SYD
29h 16m
3 stops
Multiple Airlines Logo
13:15 - 07:17
SYD
-
SJO
34h 02m
3 stops
$1,847Multiple Airlines
Mon, 11 May - Sun, 17 May
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:10 - 23:33
SYD
-
SJO
26h 23m
2 stops
$1,857Multiple Airlines
Sun, 10 May - Wed, 27 May
Multiple Airlines Logo
14:39 - 12:35
SJO
-
SYD
28h 56m
3 stops
Multiple Airlines Logo
14:00 - 07:17
SYD
-
SJO
34h 17m
3 stops
$1,866Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,873Multiple Airlines
Sun, 10 May - Sun, 24 May
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,893Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
00:55 - 07:30
SJO
-
SYD
38h 35m
1 stop
Multiple Airlines Logo
13:15 - 23:33
SYD
-
SJO
26h 18m
2 stops
$1,897Multiple Airlines
Wed, 6 May - Sat, 23 May

KLM flights from Costa Rica to Sydney

Our best KLM deals on Costa Rica to Sydney flight tickets
KLM
19 Jan
SJO20:30San José Juan Santamaria Intl
41h 55m
3 stops
SYD07:25Sydney Kingsford Smith
26 Jan
SYD16:15Sydney Kingsford Smith
43h 10m
2 stops
SJO18:25San José Juan Santamaria Intl
$4,632
KLM
19 Jan
SJO20:30San José Juan Santamaria Intl
41h 55m
3 stops
SYD07:25Sydney Kingsford Smith
31 Jan
SYD16:15Sydney Kingsford Smith
43h 10m
2 stops
SJO18:25San José Juan Santamaria Intl
$4,838
KLM
19 Jan
SJO20:30San José Juan Santamaria Intl
41h 55m
3 stops
SYD07:25Sydney Kingsford Smith
26 Jan
SYD12:45Sydney Kingsford Smith
46h 40m
3 stops
SJO18:25San José Juan Santamaria Intl
$5,087

United Airlines flights from Costa Rica to Sydney

Our best United Airlines deals on Costa Rica to Sydney flight tickets
United Airlines
19 Jan
SJO14:05San José Juan Santamaria Intl
71h 15m
2 stops
SYD06:20Sydney Kingsford Smith
26 Jan
SYD14:00Sydney Kingsford Smith
45h 16m
2 stops
SJO18:16San José Juan Santamaria Intl
$3,768
United Airlines
19 Jan
SJO14:20San José Juan Santamaria Intl
23h 40m
1 stop
SYD07:00Sydney Kingsford Smith
26 Jan
SYD11:50Sydney Kingsford Smith
23h 26m
1 stop
SJO18:16San José Juan Santamaria Intl
$4,524

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 18 January 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

Wed 6/5

00:55-11:45

2 stops42h 50m

Sydney Kingsford Smith

Mon 18/5

13:15-23:33

2 stops26h 18m

$1,622

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Fri 8/5

14:39-11:45

3 stops29h 06m

Sydney Kingsford Smith

Sun 17/5

13:15-07:17

3 stops34h 02m

$1,797

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 6/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Mon 18/5

13:15-23:33

2 stops26h 18m

$1,838

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 6/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Sun 24/5

13:15-23:33

2 stops26h 18m

$1,839

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Mon 11/5

14:39-11:55

3 stops29h 16m

Sydney Kingsford Smith

Sun 17/5

13:15-07:17

3 stops34h 02m

$1,847

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 10/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Wed 27/5

13:10-23:33

2 stops26h 23m

$1,857

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 4/3

14:39-12:35

3 stops28h 56m

Sydney Kingsford Smith

Wed 11/3

14:00-07:17

3 stops34h 17m

$1,866

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 10/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Sun 24/5

13:15-23:33

2 stops26h 18m

$1,873

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Sun 10/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Sun 17/5

13:15-23:33

2 stops26h 18m

$1,893

San JoséSydney

SJO - SYD

SJOSYD

San José Juan Santamaria Intl

Wed 6/5

00:55-07:30

1 stop38h 35m

Sydney Kingsford Smith

Sat 23/5

13:15-23:33

2 stops26h 18m

$1,897

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 May is, on average, the cheapest month to fly to Sydney from Costa Rica, with most prices found around $2,851. If you aren’t able to travel to Sydney during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $2,851.

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

29h 06m

Direct flights

None
The fastest flight from Costa Rica to Sydney takes 29h 06m
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
Penrith
Terrigal
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
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 17/2
Tue 24/2

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