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Cheap flights from Perth to San José from $2,502

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SJO
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to San José

Enter your travel dates to find the best prices.

Cheapest flights from Perth to San José
Explore the most affordable flight options available from Perth to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 July 2026.

Thu 8/1022:55
PER
-
SJO
3 stops35h 10m
American Airlines
Tue 27/1013:00
SJO
-
PER
2 stops32h 15m
American Airlines
Deal found 15/7$2,502
Tue 17/1123:45
PER
-
SJO
3 stops37h 30m
Multiple Airlines
Mon 30/1105:45
SJO
-
PER
3 stops43h 00m
Multiple Airlines
Deal found 16/7$2,865
Sun 30/823:55
PER
-
SJO
2 stops51h 57m
Multiple Airlines
Sun 6/913:07
SJO
-
PER
2 stops34h 28m
Multiple Airlines
Deal found 16/7$3,659
Thu 8/1010:30
PER
-
SJO
2 stops47h 00m
Multiple Airlines
Tue 27/1005:45
SJO
-
PER
3 stops45h 30m
Multiple Airlines
Deal found 18/7$3,683

Find flight deals from Perth to San José

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 July 2026.

Round-trip from

$2,502
American Airlines
  • American Airlines
  • 8/10-27/10
  • 5 total stops
  • 67h 25m total
  • Perth to San José
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to San José 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 20 July 2026.
Use the filters below to find and compare flights from Perth to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PerthSan José

PER - SJO

PERSJO

Perth

Thu 8/10

22:55-20:05

3 stops35h 10m

San José Juan Santamaria Intl

Tue 27/10

13:00-11:15

2 stops32h 15m

$2,509

PerthSan José

PER - SJO

PERSJO

Perth

Tue 17/11

23:45-23:15

3 stops37h 30m

San José Juan Santamaria Intl

Mon 30/11

05:45-14:45

3 stops43h 00m

$2,865

PerthSan José

PER - SJO

PERSJO

Perth

Thu 8/10

10:30-19:30

2 stops47h 00m

San José Juan Santamaria Intl

Tue 27/10

05:45-17:15

3 stops45h 30m

$3,683

PerthSan José

PER - SJO

PERSJO

Perth

Thu 8/10

23:45-07:15

2 stops45h 30m

San José Juan Santamaria Intl

Tue 27/10

08:40-14:45

2 stops40h 05m

$3,705

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Sorted by cheapest first

Best time to book a flight from Perth to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Perth 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.

Related info for your journey

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

  • How long is the flight from Perth to San José?

    For as low as $2,509, American Airlines can have you in San José from Perth in 35h 10m. Airlines will cover a distance of 16800 km.

  • Can I find deals for flights from Perth to San José that include hotel bookings?

    Yes. In addition to deals on Perth to San José flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to San José.

  • Can I find deals for business class flights from Perth to San José?

    Yes. Cheapflights offers flight deals from Perth to San José 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.

Complete your trip

Complete your trip to San José by adding a car hire and/or hotel booking to your travel itinerary.
San José Juan Santamaria Intl Airport car hire
Liberia car hire

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 Perth to San José?

Deals for Perth to San José flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Perth to San José?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Perth to San José.

Can Cheapflights find flights from Perth to San José with no change fees?

Yes, we can. To see specific flights from Perth to San José 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 Perth to San José become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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