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Cheap flights from Adelaide to Costa Rica from $2,473

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SJO
20 Jul — 27 Jul1
1 adult

Cheap 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 15 July 2025.

Round-trip from

$2,473
28/8-4/9
  • 28/8-4/9
  • 6 total stops
  • 63h 51m total
  • Adelaide to Costa Rica

Find flight deals from Adelaide to Costa Rica

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 15 July 2025.

Thu 28/812:35ADL - SJO
3 stops34h 23mMultiple Airlines
Thu 4/914:37SJO - ADL
3 stops29h 28mMultiple Airlines
Deal found 14/7$2,473
Thu 28/821:20ADL - SJO
2 stops49h 25mUnited Airlines
Thu 4/908:37SJO - ADL
2 stops34h 58mUnited Airlines
Deal found 14/7$3,181
Tue 28/1012:35ADL - SJO
2 stops46h 11mAmerican Airlines
Thu 30/1006:44SJO - ADL
2 stops35h 36mAmerican Airlines
Deal found 14/7$3,614
Thu 28/811:40ADL - SJO
3 stops48h 05mQatar Airways
Thu 4/912:12SJO - ADL
2 stops36h 08mQatar Airways
Deal found 14/7$3,898

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 15 July 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

Thu 28/8

12:35-07:28

3 stops34h 23m

San José Juan Santamaria Intl

Thu 4/9

14:37-11:35

3 stops29h 28m

$2,473

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 28/8

21:20-07:15

2 stops49h 25m

San José Juan Santamaria Intl

Thu 4/9

08:37-11:05

2 stops34h 58m

$3,181

AdelaideSan José

ADL - SJO

ADLSJO

Adelaide

Thu 28/8

11:40-20:15

3 stops48h 05m

San José Juan Santamaria Intl

Thu 4/9

12:12-15:50

2 stops36h 08m

$3,898

Flights are sorted by cheapest return flights first.

Deals found on 14/7

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.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 15 July 2025.
See what other customers who have flown with Qatar Airways and United Airlines from Adelaide to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.5

Entertainment

7.4

Crew

7.9

Overall

7.4

Comfort

7.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.

Boarding

7.5

Entertainment

7.4

Crew

7.9

Overall

7.4

Comfort

7.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.

Boarding

7.5

Entertainment

7.4

Crew

7.9

Overall

7.4

Comfort

7.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.

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.

  • 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

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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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