How do I get Price Alerts for flights from Adelaide to Costa Rica?

Confirm your travel details to search for the latest offers for flights from Adelaide to Costa Rica . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Adelaide to Costa Rica with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

$2,490 Cheap Flights from Adelaide to Costa Rica in 2026

Find the cheapest flights from Adelaide to Costa Rica

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Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 23:15ADL Adelaide-SJO San José Juan Santamaria Intl

33h 45m3 stops Sydney Kingsford Smith Los Angeles Guatemala City La Aurora

05:45 - 13:55SJO San José Juan Santamaria Intl-ADL Adelaide

39h 40m3 stops Guatemala City La Aurora Los Angeles Sydney Kingsford Smith

$2,490Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

06:00 - 08:50ADL Adelaide-SJO San José Juan Santamaria Intl

43h 20m3 stops Sydney Kingsford Smith Los Angeles San Salvador El Salvador Intl

05:10 - 09:30SJO San José Juan Santamaria Intl-ADL Adelaide

35h 50m3 stops San Salvador El Salvador Intl Los Angeles San Francisco

$2,864Multiple Airlines

Mon, 23 Nov - Mon, 28 Dec

06:10 - 08:32ADL Adelaide-SJO San José Juan Santamaria Intl

42h 52m2 stops Brisbane San Francisco

01:15 - 09:30SJO San José Juan Santamaria Intl-ADL Adelaide

39h 45m2 stops Houston George Bush Intcntl San Francisco

$3,045Multiple Airlines

Mon, 23 Nov - Sun, 27 Dec

06:10 - 08:32ADL Adelaide-SJO San José Juan Santamaria Intl

42h 52m2 stops Brisbane San Francisco

09:40 - 09:30SJO San José Juan Santamaria Intl-ADL Adelaide

31h 20m1 stop San Francisco

$3,045Multiple Airlines

Mon, 23 Nov - Mon, 28 Dec

16:30 - 08:50ADL Adelaide-SJO San José Juan Santamaria Intl

32h 50m3 stops Melbourne Los Angeles San Salvador El Salvador Intl

05:35 - 16:35SJO San José Juan Santamaria Intl-ADL Adelaide

42h 30m3 stops Guatemala City La Aurora Los Angeles Sydney Kingsford Smith

$3,173Multiple Airlines

Fri, 4 Dec - Tue, 22 Dec

19:45 - 22:39ADL Adelaide-SJO San José Juan Santamaria Intl

43h 24m3 stops Melbourne Hong Kong Intl Dallas/Fort Worth

01:54 - 10:30SJO San José Juan Santamaria Intl-ADL Adelaide

40h 06m2 stops Los Angeles Hong Kong Intl

$3,292Multiple Airlines

Mon, 23 Nov - Sun, 27 Dec

14:25 - 14:00ADL Adelaide-SJO San José Juan Santamaria Intl

64h 05m2 stops Sydney Kingsford Smith Dallas/Fort Worth

13:00 - 13:40SJO San José Juan Santamaria Intl-ADL Adelaide

32h 10m2 stops Dallas/Fort Worth Sydney Kingsford Smith

$3,619American Airlines

Thu, 8 Oct - Thu, 15 Oct

08:50 - 12:00ADL Adelaide-SJO San José Juan Santamaria Intl

43h 40m3 stops Sydney Kingsford Smith Los Angeles Miami

13:00 - 11:55SJO San José Juan Santamaria Intl-ADL Adelaide

30h 25m2 stops Dallas/Fort Worth Sydney Kingsford Smith

$3,778Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

12:00 - 13:48ADL Adelaide-SJO San José Juan Santamaria Intl

42h 18m2 stops Hong Kong Intl New York John F Kennedy Intl

01:54 - 10:30SJO San José Juan Santamaria Intl-ADL Adelaide

64h 06m2 stops Los Angeles Hong Kong Intl

$4,034Multiple Airlines

Fri, 4 Dec - Mon, 21 Dec

12:00 - 13:48ADL Adelaide-SJO San José Juan Santamaria Intl

42h 18m2 stops Hong Kong Intl New York John F Kennedy Intl

01:54 - 17:45SJO San José Juan Santamaria Intl-ADL Adelaide

47h 21m3 stops Los Angeles Hong Kong Intl Melbourne

$4,039Multiple Airlines

Fri, 4 Dec - Mon, 21 Dec

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Thu 8/10

06:00-23:15

3 stops33h 45m

San José Juan Santamaria Intl

Thu 15/10

05:45-13:55

3 stops39h 40m

$2,490

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Mon 23/11

06:00-08:50

3 stops43h 20m

San José Juan Santamaria Intl

Mon 28/12

05:10-09:30

3 stops35h 50m

$2,864

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Mon 23/11

06:10-08:32

2 stops42h 52m

San José Juan Santamaria Intl

Sun 27/12

01:15-09:30

2 stops39h 45m

$3,045

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Mon 23/11

06:10-08:32

2 stops42h 52m

San José Juan Santamaria Intl

Mon 28/12

09:40-09:30

1 stop31h 20m

$3,045

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Fri 4/12

16:30-08:50

3 stops32h 50m

San José Juan Santamaria Intl

Tue 22/12

05:35-16:35

3 stops42h 30m

$3,173

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Mon 23/11

19:45-22:39

3 stops43h 24m

San José Juan Santamaria Intl

Sun 27/12

01:54-10:30

2 stops40h 06m

$3,292

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Thu 8/10

14:25-14:00

2 stops64h 05m

San José Juan Santamaria Intl

Thu 15/10

13:00-13:40

2 stops32h 10m

$3,619

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Thu 8/10

08:50-12:00

3 stops43h 40m

San José Juan Santamaria Intl

Thu 15/10

13:00-11:55

2 stops30h 25m

$3,778

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Fri 4/12

12:00-13:48

2 stops42h 18m

San José Juan Santamaria Intl

Mon 21/12

01:54-10:30

2 stops64h 06m

$4,034

AdelaideSan José

ADL Adelaide - SJO San José Juan Santamaria Intl

ADLSJO

Adelaide

Fri 4/12

12:00-13:48

2 stops42h 18m

San José Juan Santamaria Intl

Mon 21/12

01:54-17:45

3 stops47h 21m

$4,039

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Best price found	$2,490
Fastest flight time	33h 45m
Direct flights	None

The best flight deal from Adelaide to Costa Rica found on momondo in the last 72 hours is $2,490

The fastest flight from Adelaide to Costa Rica takes 33h 45m

There are no direct flights from Adelaide to Costa Rica. There are no popular flight routes from Adelaide to Costa Rica.

Search flight deals

Frequently asked questions about flying from Adelaide to Costa Rica

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.

Frequently asked questions about flying from Adelaide to Costa Rica

How do I get Price Alerts for flights from Adelaide to Costa Rica?
Confirm your travel details to search for the latest offers for flights from Adelaide to Costa Rica. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Adelaide to Costa Rica with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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Look for other cheap flights to San Joséfrom $2,317

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Cheap flights from Adelaide to Costa Rica from $2,490

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Costa Rica departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Adelaide to Costa Rica

Cheap return flights

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

momondo Fare Finder

Use the filters below to find and compare flights from Adelaide to Costa Rica that are best for you.

Cheap Adelaide to Costa Rica flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Adelaide to Costa Rica

Frequently asked questions about flying from Adelaide to Costa Rica

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Adelaide flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Costa Rica

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According to popular flight searches on momondo this year