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$1,183+ Cheap flights to Costa Rica

— SJO
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Costa Rica in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Costa Rica

Wed 25/1111:20 -
2 stops26h 33m
Wed 2/1215:54 -
2 stops48h 06m
Deal found 22/8$2,109
Sun 20/909:10 -
2 stops26h 57m
Sun 27/906:00 -
2 stops33h 05m
Deal found 22/8$2,113
Fri 28/809:10 -
2 stops26h 42m
Sun 30/806:00 -
2 stops33h 05m
Deal found 24/8$2,115
Thu 8/1010:10 -
2 stops27h 11m
Tue 17/1114:46 -
2 stops35h 09m
Deal found 21/8$2,141
Sun 27/1211:20 -
2 stops42h 11m
Thu 14/107:16 -
2 stops32h 44m
Deal found 22/8$2,215
Wed 30/909:10 -
2 stops42h 49m
Tue 10/1114:46 -
2 stops27h 59m
Deal found 21/8$2,242

Find flights to Costa Rica

Explore Costa Rica
Look for other cheap flights to San José
Look for other cheap flights to Liberia

Find flight deals to Costa Rica

Return from

$2,109

One-way from

$1,183

Popular in

April

Cheapest in

March

Average price

$2,128
American Airlines
  • American Airlines
  • 25/11-2/12
  • 4 total stops
  • 74h 39m total
  • Sydney to San José
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15/10
  • 15/10
  • 1 total stop
  • 26h 00m total
  • Sydney to Costa Rica
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($23 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($59 potential savings vs. average return price).
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Average for return flights in August 2026
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Fri 9/10

10:10-20:21

2 stops27h 11m

San José Juan Santamaria Intl

Tue 10/11

14:46-11:45

2 stops27h 59m

$2,253

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Sun 31/1

21:40-23:25

2 stops42h 45m

San José Juan Santamaria Intl

Sat 6/3

01:45-19:45

2 stops49h 00m

$2,511

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Fri 9/10

15:35-20:21

3 stops69h 46m

San José Juan Santamaria Intl

Tue 10/11

18:40-06:55

2 stops43h 15m

$2,718

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Sun 27/12

11:50-08:32

1 stop37h 42m

San José Juan Santamaria Intl

Sat 16/1

14:25-06:20

2 stops46h 55m

$2,744

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Wed 25/11

11:50-08:32

1 stop37h 42m

San José Juan Santamaria Intl

Wed 2/12

08:45-07:00

1 stop29h 15m

$2,760

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Tue 1/12

11:20-08:32

2 stops38h 12m

San José Juan Santamaria Intl

Wed 30/12

12:35-09:20

2 stops27h 45m

$2,760

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Thu 8/10

11:20-07:15

1 stop36h 55m

San José Juan Santamaria Intl

Tue 17/11

09:40-09:20

1 stop30h 40m

$2,814

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Thu 8/10

15:35-20:05

3 stops69h 30m

San José Juan Santamaria Intl

Tue 17/11

18:40-06:55

2 stops43h 15m

$2,979

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Thu 31/12

11:50-08:32

1 stop37h 42m

San José Juan Santamaria Intl

Tue 19/1

09:40-06:20

1 stop27h 40m

$3,035

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Wed 30/12

09:15-22:32

1 stop30h 17m

San José Juan Santamaria Intl

Wed 20/1

08:45-09:05

2 stops31h 20m

$3,041

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Costa Rica

How long is the flight to Costa Rica?

On average, a flight from Sydney to Costa Rica takes 26 hours 43 minutes. Flights to Costa Rica from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Costa Rica?

The most popular airlines flying from Sydney to Costa Rica are American Airlines and United Airlines.

American Airlines
American Airlines
From $1,887
United Airlines
United Airlines
From $2,555

What are the cheapest airlines that fly to Costa Rica?

The cheapest airlines flying from Sydney to Costa Rica are American Airlines and United Airlines.

Rainfall in Costa Rica by month

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

Temperature in Costa Rica by month

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What are the most popular places to fly to in Costa Rica?

The most popular places in Costa Rica to fly to are San José and Liberia.

Reviews of airlines servicing Costa Rica

Get a feel of what it's like to fly with United Airlines and American Airlines to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,121 reviews
Check prices

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
10,121 reviews
United Airlines
7.4
Good
10,121 reviews
Check prices

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.1
Good
11,994 reviews
United Airlines
7.4
Good
10,121 reviews
Check prices

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

FAQs about flying to Costa Rica

  • Can I find cheaper flights to Costa Rica if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Costa Rica on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Costa Rica?

    Based on reviews from Cheapflights users, American Airlines is rated the highest out of the airlines that fly to Costa Rica.

  • What is the cheapest airport to fly to in Costa Rica?

    San José Juan Santamaria Intl is currently the cheapest airport to fly to in Costa Rica. One-way flights to San José Juan Santamaria Intl typically cost $252, while return flights cost around $584.

  • Where does the fastest flight to Costa Rica depart from?

    For those looking to save time traveling to Costa Rica, Brisbane offers the quickest one-way flight (24 hours 11 minutes).

  • Does San José Juan Santamaria Intl have car hire?

    Yes. Those touching down at San José Juan Santamaria Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San José Juan Santamaria Intl?

    Yes. San José Juan Santamaria Intl has hotels nearby for those requiring accommodations. Around Juan Santa Maria is the closest property to San José Juan Santamaria Intl (0.0 km away from San José Juan Santamaria Intl).

See more FAQs

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When you search for this flight to Costa Rica, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights to Costa Rica, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Costa Rica today and book when you’re ready!

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