How long is the flight from Perth to San José?

For as low as $2,717, American Airlines can have you in San José from Perth in 35h 26m. Airlines will cover a distance of 16800 km.

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

If weather is an important factor for your trip to San José, 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 is the cheapest time of day to fly from PER to SJO?

When flying from Perth to San José, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$2,145+ Cheap Flights from Perth to San José

Cheap flight deals from Perth to San José

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 7 September 2026.

Thu 8/1022:55 -

3 stops35h 26m

Tue 27/1013:00 -

2 stops35h 10m

Deal found 4/9$2,717

Thu 8/1022:45 -

2 stops52h 00m

Tue 27/1017:25 -

2 stops59h 20m

Deal found 2/9$3,883

Find flight deals from Perth to San José

Round-trip from	$2,717
One-way from	$2,145

American Airlines
8/10-27/10
5 total stops
70h 36m total
Perth to San José

Search Deals

17/12-31/12
2 total stops
44h 06m total
Perth to San José

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PerthSan José

PER Perth - SJO San José Juan Santamaria Intl

PERSJO

Perth

Thu 17/12

17:00-23:06

2 stops44h 06m

San José Juan Santamaria Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$2,145

PerthSan José

PER Perth - SJO San José Juan Santamaria Intl

PERSJO

Perth

Thu 8/10

22:55-20:21

3 stops35h 26m

San José Juan Santamaria Intl

Tue 27/10

13:00-14:10

2 stops35h 10m

$2,717

PerthSan José

PER Perth - SJO San José Juan Santamaria Intl

PERSJO

Perth

Thu 8/10

22:45-12:45

2 stops52h 00m

San José Juan Santamaria Intl

Tue 27/10

17:25-18:45

2 stops59h 20m

$3,883

PerthSan José

PER Perth - SJO San José Juan Santamaria Intl

PERSJO

Perth

Thu 17/12

23:30-08:32

2 stops47h 02m

San José Juan Santamaria Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$6,731

Flights are sorted by cheapest return flights first.

Deals found on 7/9

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.

PER-SJO

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

How long is the flight from Perth to San José?
For as low as $2,717, American Airlines can have you in San José from Perth in 35h 26m. 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

Complete your trip

Flights by cabin class

Other flight options

Other flights from Perth

Popular flights

San José flight routes

Complete your trip

San José Juan Santamaria Intl Airport car hire

Liberia car hire

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Perth to San José from $2,145

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Perth to San José

Cheapest flights from Perth to San JoséExplore 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 7 September 2026.

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 7 September 2026.

Best flights from Perth to San JoséDiscover carefully curated flight deals from Perth to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Perth to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Perth to San JoséDiscover last-minute flight deals from Perth to San José. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Perth to San José. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Perth to San JoséSearch for one-way flight options from Perth to San José. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Perth to San José. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from Perth to San José

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Perth to San José that are best for you.

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.

Related info for your journey

How long is the flight from Perth to San José?

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

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

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

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.

Search flights from Perth to San José by cabin class

Find flights from Perth to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Perth and San José flights

Browse other Perth and San José flight options. Last updated on 7 September 2026.

Other flights from Perth

Browse through other flights departing from Perth. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San José

Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Perth to San José?

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

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

Can Cheapflights notify me if prices for flights from Perth to San José become cheaper?

100% Free

Book with flexibility

Travel Smart

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 7 September 2026.

Best flights from Perth to San José
Discover carefully curated flight deals from Perth to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Perth to San José
Discover last-minute flight deals from Perth to San José. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Perth to San José
Search for one-way flight options from Perth to San José. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.