Find flights
When to book
FAQs

Cheap flights from Adelaide to Costa Rica from $1,495

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SJO
16 Jan — 23 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Costa Rica

Enter your travel dates to find the best prices.

Best flights from Adelaide to Costa Rica
Discover carefully curated flight deals from Adelaide to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.

Sun 1/212:35ADL - SJO
2 stops66h 56mAmerican Airlines
Wed 18/200:31SJO - ADL
2 stops43h 59mAmerican Airlines
Deal found 15/12$2,911
Sun 1/219:45ADL - SJO
3 stops44h 50mMultiple Airlines
Thu 19/208:35SJO - ADL
3 stops41h 55mMultiple Airlines
Deal found 15/12$3,127
Thu 5/208:30ADL - SJO
2 stops40h 32mUnited Airlines
Mon 9/209:40SJO - ADL
1 stop31h 20mUnited Airlines
Deal found 15/12$3,130
Thu 29/107:15ADL - SJO
2 stops41h 47mUnited Airlines
Thu 5/209:05SJO - ADL
2 stops31h 55mUnited Airlines
Deal found 14/12$3,133
Thu 29/113:15ADL - SJO
3 stops26h 30mMultiple Airlines
Thu 5/209:35SJO - ADL
3 stops34h 10mMultiple Airlines
Deal found 14/12$3,222

Find flight deals from Adelaide to Costa Rica

Keep the following information in mind while searching for Adelaide to Costa Rica flight deals. Data was last updated 17 December 2025.

Round-trip from

$2,911

One-way from

$1,495
American Airlines
  • American Airlines
  • 1/2-18/2
  • 4 total stops
  • 110h 55m total
  • Adelaide to Costa Rica
Search Deals
13/6
  • 13/6
  • 3 total stops
  • 45h 48m total
  • Adelaide to Costa Rica
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from Adelaide to Costa Rica that are best for you.

Fly from

Adelaide

Fly to

Costa Rica

Route

Depart

Return

Price

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sun 1/2

12:35-15:01

2 stops66h 56m

San José Juan Santamaria Intl

Wed 18/2

00:31-13:00

2 stops43h 59m

$2,911

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sun 1/2

19:45-00:05

3 stops44h 50m

San José Juan Santamaria Intl

Thu 19/2

08:35-19:00

3 stops41h 55m

$3,127

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 5/2

08:30-08:32

2 stops40h 32m

San José Juan Santamaria Intl

Mon 9/2

09:40-09:30

1 stop31h 20m

$3,130

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 29/1

07:15-08:32

2 stops41h 47m

San José Juan Santamaria Intl

Thu 5/2

09:05-09:30

2 stops31h 55m

$3,133

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 29/1

13:15-23:15

3 stops26h 30m

San José Juan Santamaria Intl

Thu 5/2

09:35-12:15

3 stops34h 10m

$3,222

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sat 13/6

17:15-23:33

3 stops45h 48m

$1,495

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Mon 5/1

07:50-15:01

2 stops47h 41m

$2,119

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Mon 5/1

12:00-22:45

2 stops27h 15m

$2,128

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Mon 5/1

14:55-08:32

1 stop34h 07m

$2,869

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Mon 5/1

07:50-15:35

3 stops48h 15m

$3,146

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Best time to book a flight from Adelaide to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Adelaide with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Costa Rica
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Adelaide to Costa Rica?

    Most people fly from Adelaide (ADL) if they book a flight from Adelaide to Costa Rica. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.

  • How long is the flight from Adelaide to Costa Rica?

    For as low as $3,130, American Airlines can have you in Costa Rica from Adelaide in 40h 32m. The distance from Adelaide to Costa Rica is about 14869 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Adelaide to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Adelaide to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Costa Rica.

  • Can I find deals for business class flights from Adelaide to Costa Rica?

    Yes. Cheapflights offers flight deals from Adelaide to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Adelaide to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to San José flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to Costa Rica?

Cheapflights makes it easy to find Adelaide to Costa Rica flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Costa Rica?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Costa Rica from Adelaide.

Can Cheapflights find flights from Adelaide to Costa Rica with no change fees?

Yes, we can. To see specific flights from Adelaide to Costa Rica with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Adelaide to Costa Rica become cheaper?

Not ready to book yet? You can track prices for flights from Adelaide to Costa Rica on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.