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Cheap flights from Adelaide to Costa Rica from $1,212

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SJO
19 Mar — 26 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Costa Rica
Explore the most affordable flight options available from Adelaide to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 February 2026.

Sun 15/316:10
ADL
-
SJO
3 stops31h 37m
Multiple Airlines
Sun 22/314:39
SJO
-
ADL
3 stops30h 31m
Multiple Airlines
Deal found 15/2$2,385
Thu 19/206:00
ADL
-
SJO
2 stops34h 37m
Multiple Airlines
Sat 21/301:03
SJO
-
ADL
2 stops63h 47m
Multiple Airlines
Deal found 15/2$3,090
Sun 15/306:25
ADL
-
SJO
2 stops31h 48m
American Airlines
Sun 22/314:20
SJO
-
ADL
2 stops30h 10m
American Airlines
Deal found 15/2$3,456
Sun 17/520:00
ADL
-
SJO
3 stops41h 30m
Air Canada
Tue 19/508:00
SJO
-
ADL
3 stops38h 25m
Air Canada
Deal found 13/2$3,457
Sun 17/506:05
ADL
-
SJO
2 stops40h 40m
United Airlines
Tue 19/508:45
SJO
-
ADL
2 stops34h 50m
United Airlines
Deal found 13/2$4,684

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 February 2026.

Round-trip from

$2,385

One-way from

$1,212
15/3-22/3
  • 15/3-22/3
  • 6 total stops
  • 62h 08m total
  • Adelaide to Costa Rica
Search Deals
28/5
  • 28/5
  • 3 total stops
  • 54h 58m 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 February 2026.
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 15/3

16:10-07:17

3 stops31h 37m

San José Juan Santamaria Intl

Sun 22/3

14:39-13:40

3 stops30h 31m

$2,385

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sun 15/3

06:25-21:43

2 stops31h 48m

San José Juan Santamaria Intl

Sun 22/3

14:20-13:00

2 stops30h 10m

$3,456

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sun 17/5

20:00-22:00

3 stops41h 30m

San José Juan Santamaria Intl

Tue 19/5

08:00-13:55

3 stops38h 25m

$3,457

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Sun 17/5

06:05-07:15

2 stops40h 40m

San José Juan Santamaria Intl

Tue 19/5

08:45-11:05

2 stops34h 50m

$4,684

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 28/5

08:05-23:33

3 stops54h 58m

$1,212

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Fri 8/5

12:05-23:40

3 stops51h 05m

$4,451

Flights are sorted by cheapest return flights first.

Deals found on 15/2

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 $3,456, American Airlines can have you in Costa Rica from Adelaide in 31h 48m. 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

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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

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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.

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