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$990+ Cheap flights to Costa Rica

— SJO
19 Nov — 26 Nov1
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

Tue 10/1111:10 -
2 stops42h 51m
Tue 24/1106:00 -
2 stops34h 00m
Deal found 18/10$2,106
Tue 20/1010:10 -
2 stops27h 11m
Mon 26/1013:00 -
2 stops27h 00m
Deal found 19/10$2,129
Sun 29/1111:10 -
2 stops26h 47m
Sun 6/1206:07 -
2 stops33h 53m
Deal found 15/10$2,674
Mon 30/1111:10 -
2 stops28h 39m
Mon 7/1215:54 -
2 stops48h 06m
Deal found 15/10$2,678
Thu 24/1211:10 -
2 stops52h 51m
Sun 10/114:57 -
2 stops49h 08m
Deal found 17/10$2,744
Sat 5/1211:10 -
2 stops26h 41m
Fri 25/1215:08 -
2 stops33h 52m
Deal found 15/10$2,747

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

$2,099

One-way from

$990

Popular in

June

Cheapest in

March

Average price

$2,171
American Airlines
  • American Airlines
  • 30/1-16/2
  • 4 total stops
  • 75h 04m total
  • Sydney to San José
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11/11-31/12
  • 11/11-31/12
  • 3 total stops
  • 52h 25m total
  • Sydney to Costa Rica
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($208 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($42 potential savings vs. average return price).
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Average for return flights in October 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

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Wed 31/3

21:55-20:17

2 stops63h 22m

San José Juan Santamaria Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,356

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Wed 31/3

21:55-20:17

2 stops63h 22m

San José Juan Santamaria Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,356
Fastest return journey

SydneyLiberia

SYD Sydney Kingsford Smith - LIR Liberia

SYDLIR

Sydney Kingsford Smith

Wed 11/11

14:00-15:00

3 stops42h 00m

Liberia

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,374

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Sun 28/2

11:20-22:57

2 stops28h 37m

San José Juan Santamaria Intl

Thu 4/3

14:59-09:00

2 stops49h 01m

$2,115

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Mon 1/2

09:20-13:22

1 stop21h 02m

San José Juan Santamaria Intl

Sat 13/2

14:25-09:05

2 stops25h 40m

$2,761

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Sat 30/1

11:20-18:16

2 stops23h 56m

San José Juan Santamaria Intl

Thu 18/2

12:35-07:00

1 stop25h 25m

$2,761

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Thu 4/2

11:20-18:16

2 stops23h 56m

San José Juan Santamaria Intl

Sun 14/2

12:35-09:05

2 stops27h 30m

$2,761

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Tue 10/11

11:20-20:39

2 stops26h 19m

San José Juan Santamaria Intl

Tue 24/11

09:40-09:20

1 stop30h 40m

$2,777

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Sun 28/2

09:15-13:22

1 stop21h 07m

San José Juan Santamaria Intl

Thu 4/3

23:28-09:05

2 stops64h 37m

$2,777

SydneySan José

SYD Sydney Kingsford Smith - SJO San José Juan Santamaria Intl

SYDSJO

Sydney Kingsford Smith

Sat 5/12

11:50-08:32

1 stop37h 42m

San José Juan Santamaria Intl

Fri 25/12

07:30-09:20

2 stops32h 50m

$2,778

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 13 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 29 hours 0 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 $1,936
United Airlines
United Airlines
From $2,610

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
7.3
Good
10,388 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Overall

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
7.3
Good
10,388 reviews
United Airlines
7.3
Good
10,388 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Overall

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
7.0
Good
12,181 reviews
United Airlines
7.3
Good
10,388 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Overall

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, United 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?

    Liberia is currently the cheapest airport to fly to in Costa Rica. One-way flights to Liberia typically cost $336, while return flights cost around $599.

  • 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 (23 hours 14 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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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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