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Cheap flights from Adelaide to Costa Rica from $2,123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Costa Rica departing on 5/1. 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 Adelaide to Costa Rica

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:15 - 08:32
ADL
-
SJO
41h 47m2 stops
United Airlines Logo
09:40 - 09:30
SJO
-
ADL
31h 20m1 stop
$3,277United Airlines
Thu, 26 Feb - Mon, 2 Mar
United Airlines Logo
08:30 - 08:32
ADL
-
SJO
40h 32m2 stops
United Airlines Logo
09:40 - 09:30
SJO
-
ADL
31h 20m1 stop
$3,283United Airlines
Thu, 26 Feb - Mon, 2 Mar
United Airlines Logo
08:30 - 08:32
ADL
-
SJO
40h 32m2 stops
United Airlines Logo
09:40 - 09:30
SJO
-
ADL
31h 20m1 stop
$3,409United Airlines
Thu, 26 Feb - Mon, 2 Mar
American Airlines Logo
12:35 - 22:43
ADL
-
SJO
50h 38m2 stops
American Airlines Logo
15:04 - 13:00
SJO
-
ADL
29h 26m2 stops
$3,453American Airlines
Thu, 26 Feb - Mon, 2 Mar
United Airlines Logo
08:30 - 08:32
ADL
-
SJO
40h 32m2 stops
United Airlines Logo
08:45 - 09:30
SJO
-
ADL
32h 15m2 stops
$3,572United Airlines
Thu, 26 Feb - Mon, 2 Mar
Air Canada Logo
06:00 - 00:05
ADL
-
SJO
34h 35m3 stops
Air Canada Logo
08:35 - 19:10
SJO
-
ADL
42h 05m3 stops
$4,201Air Canada
Thu, 26 Feb - Mon, 2 Mar
Air Canada Logo
06:00 - 00:05
ADL
-
SJO
34h 35m3 stops
Air Canada Logo
08:35 - 13:55
SJO
-
ADL
36h 50m3 stops
$4,510Air Canada
Thu, 26 Feb - Mon, 2 Mar
Air Canada Logo
06:00 - 00:05
ADL
-
SJO
34h 35m3 stops
Air Canada Logo
08:35 - 13:55
SJO
-
ADL
36h 50m3 stops
$4,859Air Canada
Thu, 26 Feb - Mon, 2 Mar

Air Canada flights from Adelaide to Costa Rica

Our best Air Canada deals on Adelaide to Costa Rica flight tickets
Air Canada
26 Feb
ADL06:00Adelaide
34h 35m
3 stops
SJO00:05San José Juan Santamaria Intl
2 Mar
SJO08:35San José Juan Santamaria Intl
42h 05m
3 stops
ADL19:10Adelaide
$4,201
Find similar
Air Canada
26 Feb
ADL06:00Adelaide
34h 35m
3 stops
SJO00:05San José Juan Santamaria Intl
2 Mar
SJO08:35San José Juan Santamaria Intl
36h 50m
3 stops
ADL13:55Adelaide
$4,510
Find similar
Air Canada
26 Feb
ADL06:00Adelaide
34h 35m
3 stops
SJO00:05San José Juan Santamaria Intl
2 Mar
SJO08:35San José Juan Santamaria Intl
36h 50m
3 stops
ADL13:55Adelaide
$4,859
Find similar

United Airlines flights from Adelaide to Costa Rica

Our best United Airlines deals on Adelaide to Costa Rica flight tickets
United Airlines
26 Feb
ADL07:15Adelaide
41h 47m
2 stops
SJO08:32San José Juan Santamaria Intl
2 Mar
SJO09:40San José Juan Santamaria Intl
31h 20m
1 stop
ADL09:30Adelaide
$3,277
Find similar
United Airlines
26 Feb
ADL08:30Adelaide
40h 32m
2 stops
SJO08:32San José Juan Santamaria Intl
2 Mar
SJO09:40San José Juan Santamaria Intl
31h 20m
1 stop
ADL09:30Adelaide
$3,283
Find similar
United Airlines
26 Feb
ADL08:30Adelaide
40h 32m
2 stops
SJO08:32San José Juan Santamaria Intl
2 Mar
SJO09:40San José Juan Santamaria Intl
31h 20m
1 stop
ADL09:30Adelaide
$3,409
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to Costa Rica 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 5 December 2025.
Use the filters below to find and compare flights from Adelaide to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

07:15-08:32

2 stops41h 47m

San José Juan Santamaria Intl

Mon 2/3

09:40-09:30

1 stop31h 20m

$3,277

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

08:30-08:32

2 stops40h 32m

San José Juan Santamaria Intl

Mon 2/3

09:40-09:30

1 stop31h 20m

$3,283

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

08:30-08:32

2 stops40h 32m

San José Juan Santamaria Intl

Mon 2/3

09:40-09:30

1 stop31h 20m

$3,409

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

12:35-22:43

2 stops50h 38m

San José Juan Santamaria Intl

Mon 2/3

15:04-13:00

2 stops29h 26m

$3,453

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

08:30-08:32

2 stops40h 32m

San José Juan Santamaria Intl

Mon 2/3

08:45-09:30

2 stops32h 15m

$3,572

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

06:00-00:05

3 stops34h 35m

San José Juan Santamaria Intl

Mon 2/3

08:35-19:10

3 stops42h 05m

$4,201

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

06:00-00:05

3 stops34h 35m

San José Juan Santamaria Intl

Mon 2/3

08:35-13:55

3 stops36h 50m

$4,510

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 26/2

06:00-00:05

3 stops34h 35m

San José Juan Santamaria Intl

Mon 2/3

08:35-13:55

3 stops36h 50m

$4,859

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Mon 5/1

06:00-22:45

2 stops33h 15m

$2,123

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Mon 5/1

06:00-22:45

2 stops33h 15m

$2,125

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Costa Rica from

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

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 airline that flies from Adelaide to Costa Rica?

LATAM Airlines is the most popular carrier operating from Adelaide to Costa Rica

Cheap Adelaide to Costa Rica flight deals and tips

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

Fastest flight time

40h 32m

Direct flights

None
The fastest flight from Adelaide to Costa Rica takes 40h 32m
There are no direct flights from Adelaide to Costa Rica. There are no popular flight routes from Adelaide to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Adelaide Airport to Costa Rica?

    Prices for flights from Adelaide Airport to Costa Rica refresh daily.

  • How old do you have to be to fly from Adelaide Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Adelaide Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Adelaide to Costa Rica . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Costa Rica from Adelaide which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Adelaide to Costa Rica 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 Adelaide to Costa Rica right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Costa Rica from Adelaide. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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