Latest deals
When to book
FAQs
Price Alerts

Cheap flights from San José to Perth from $2,883

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Perth departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San José to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
01:43 - 12:35SJO  San José Juan Santamaria Intl-PER Perth
44h 52m2 stops Los Angeles Los Angeles Singapore Changi
Multiple Airlines Logo
13:50 - 23:08PER  Perth-SJO San José Juan Santamaria Intl
47h 18m2 stops Singapore Changi Los Angeles Los Angeles
$2,883Multiple Airlines
Thu, 5 Nov - Fri, 13 Nov
Multiple Airlines Logo
01:43 - 14:45SJO  San José Juan Santamaria Intl-PER Perth
47h 02m2 stops Los Angeles Los Angeles Singapore Changi
Multiple Airlines Logo
01:15 - 23:08PER  Perth-SJO San José Juan Santamaria Intl
35h 53m3 stops Singapore Changi Tokyo Narita Los Angeles Los Angeles
$2,926Multiple Airlines
Thu, 5 Nov - Thu, 12 Nov
Multiple Airlines Logo
16:35 - 17:35SJO  San José Juan Santamaria Intl-PER Perth
59h 00m3 stops Guatemala City La Aurora New York John F Kennedy Intl Dubai Intl
Multiple Airlines Logo
22:20 - 08:30PER  Perth-SJO San José Juan Santamaria Intl
72h 10m3 stops Dubai Intl New York John F Kennedy Intl Guatemala City La Aurora
$3,038Multiple Airlines
Wed, 16 Sep - Wed, 30 Sep
Multiple Airlines Logo
16:15 - 17:20SJO  San José Juan Santamaria Intl-PER Perth
59h 05m3 stops Guatemala City La Aurora New York John F Kennedy Intl Dubai Intl
Multiple Airlines Logo
22:20 - 09:35PER  Perth-SJO San José Juan Santamaria Intl
73h 15m3 stops Dubai Intl New York John F Kennedy Intl Guatemala City La Aurora
$3,084Multiple Airlines
Fri, 6 Nov - Fri, 13 Nov
Multiple Airlines Logo
16:35 - 17:35SJO  San José Juan Santamaria Intl-PER Perth
59h 00m3 stops Guatemala City La Aurora New York John F Kennedy Intl Dubai Intl
Multiple Airlines Logo
22:20 - 08:30PER  Perth-SJO San José Juan Santamaria Intl
72h 10m3 stops Dubai Intl New York John F Kennedy Intl Guatemala City La Aurora
$3,105Multiple Airlines
Wed, 23 Sep - Mon, 5 Oct
Multiple Airlines Logo
08:45 - 20:10SJO  San José Juan Santamaria Intl-PER Perth
45h 25m2 stops San Francisco Melbourne
Multiple Airlines Logo
22:40 - 07:15PER  Perth-SJO San José Juan Santamaria Intl
46h 35m2 stops Brisbane San Francisco
$3,327Multiple Airlines
Thu, 17 Sep - Sat, 26 Sep
Multiple Airlines Logo
06:20 - 14:40SJO  San José Juan Santamaria Intl-PER Perth
42h 20m2 stops Los Angeles Los Angeles Singapore Changi
Multiple Airlines Logo
13:45 - 19:30PER  Perth-SJO San José Juan Santamaria Intl
43h 45m2 stops Singapore Changi Los Angeles Los Angeles
$3,757Multiple Airlines
Sat, 26 Sep - Sat, 24 Oct
Multiple Airlines Logo
16:55 - 15:25SJO  San José Juan Santamaria Intl-PER Perth
56h 30m3 stops Lima J Chavez Intl Santiago Arturo Merino Benitez Sydney Kingsford Smith
Multiple Airlines Logo
23:45 - 15:55PER  Perth-SJO San José Juan Santamaria Intl
54h 10m3 stops Melbourne Santiago Arturo Merino Benitez Lima J Chavez Intl
$3,775Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
16:35 - 17:35SJO  San José Juan Santamaria Intl-PER Perth
59h 00m3 stops Guatemala City La Aurora New York John F Kennedy Intl Dubai Intl
Multiple Airlines Logo
22:20 - 18:50PER  Perth-SJO San José Juan Santamaria Intl
58h 30m2 stops Dubai Intl Los Angeles Los Angeles
$3,879Multiple Airlines
Wed, 16 Sep - Wed, 30 Sep
American Airlines Logo
13:00 - 13:35SJO  San José Juan Santamaria Intl-PER Perth
34h 35m3 stops Dallas/Fort Worth Los Angeles Los Angeles Sydney Kingsford Smith
American Airlines Logo
22:55 - 20:21PER  Perth-SJO San José Juan Santamaria Intl
35h 26m3 stops Sydney Kingsford Smith Los Angeles Los Angeles Miami
$3,934American Airlines
Thu, 1 Oct - Sun, 18 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

KLM flights from San José to Perth

Our best KLM deals on San José to Perth flight tickets
KLM
13 Oct
SJO18:25San José Juan Santamaria Intl
40h 15m
2 stops
PER00:40Perth
24 Oct
PER21:00Perth
58h 30m
3 stops
SJO17:30San José Juan Santamaria Intl
$4,081
KLM
13 Oct
SJO18:25San José Juan Santamaria Intl
40h 15m
2 stops
PER00:40Perth
24 Oct
PER12:15Perth
41h 55m
2 stops
SJO16:10San José Juan Santamaria Intl
$4,091
KLM
1 Oct
SJO18:25San José Juan Santamaria Intl
40h 15m
2 stops
PER00:40Perth
18 Oct
PER12:15Perth
42h 45m
2 stops
SJO17:00San José Juan Santamaria Intl
$4,101

American Airlines flights from San José to Perth

Our best American Airlines deals on San José to Perth flight tickets
American Airlines
1 Oct
SJO13:00San José Juan Santamaria Intl
34h 35m
3 stops
PER13:35Perth
18 Oct
PER22:55Perth
35h 26m
3 stops
SJO20:21San José Juan Santamaria Intl
$3,934
American Airlines
1 Oct
SJO13:00San José Juan Santamaria Intl
34h 35m
3 stops
PER13:35Perth
18 Oct
PER22:55Perth
35h 26m
3 stops
SJO20:21San José Juan Santamaria Intl
$3,936
American Airlines
24 Dec
SJO15:16San José Juan Santamaria Intl
34h 44m
2 stops
PER16:00Perth
7 Jan
PER23:45Perth
37h 58m
2 stops
SJO23:43San José Juan Santamaria Intl
$3,977

momondo Fare Finder

 
Customise your flight search to find flights from San José to Perth 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, momondo users made 78,305 searches. Data last updated 5 August 2026.
Use the filters below to find and compare flights from San José to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Thu 5/11

01:43-12:35

2 stops44h 52m

Perth

Fri 13/11

13:50-23:08

2 stops47h 18m

$2,883

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Thu 5/11

01:43-14:45

2 stops47h 02m

Perth

Thu 12/11

01:15-23:08

3 stops35h 53m

$2,926

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Wed 16/9

16:35-17:35

3 stops59h 00m

Perth

Wed 30/9

22:20-08:30

3 stops72h 10m

$3,038

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Fri 6/11

16:15-17:20

3 stops59h 05m

Perth

Fri 13/11

22:20-09:35

3 stops73h 15m

$3,084

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Wed 23/9

16:35-17:35

3 stops59h 00m

Perth

Mon 5/10

22:20-08:30

3 stops72h 10m

$3,105

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Thu 17/9

08:45-20:10

2 stops45h 25m

Perth

Sat 26/9

22:40-07:15

2 stops46h 35m

$3,327

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Sat 26/9

06:20-14:40

2 stops42h 20m

Perth

Sat 24/10

13:45-19:30

2 stops43h 45m

$3,757

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Tue 1/9

16:55-15:25

3 stops56h 30m

Perth

Tue 8/9

23:45-15:55

3 stops54h 10m

$3,775

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Wed 16/9

16:35-17:35

3 stops59h 00m

Perth

Wed 30/9

22:20-18:50

2 stops58h 30m

$3,879
Fastest return journey

San JoséPerth

SJO San José Juan Santamaria Intl - PER Perth

SJOPER

San José Juan Santamaria Intl

Thu 1/10

13:00-13:35

3 stops34h 35m

Perth

Sun 18/10

22:55-20:21

3 stops35h 26m

$3,934

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from San José to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from San José to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San José to Perth (SJO to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to Perth

Fastest flight time

36h 50m

Direct flights

None
The fastest flight from San José to Perth takes 36h 50m
There are no direct flights from San José to Perth. There are no popular flight routes from San José to Perth.
Search flight deals

Frequently asked questions about flying from San José to Perth

  • How far is San José Juan Santamaria Intl to Perth by plane?

    San José Juan Santamaria Intl and Perth are 16808.4 km apart from one another. In terms of flight time, this usually takes a little over 36h 50m.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Perth Airport?

    Prices for flights from San José Juan Santamaria Intl Airport to Perth Airport refresh daily.

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San José Juan Santamaria Intl Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from San José to Perth

  • How do I get Price Alerts for flights from San José to Perth?

    Search flight deals from San José to Perth. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San José to Perth with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Scarborough
Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from San José to Perth?

Finding the right flight to Perth from San José is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Perth quick and easy, saving you time and money.

Can I find flights from San José to Perth with flexible booking policies on momondo?

Yes. All flights to Perth from San José on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San José to Perth?

momondo provides multiple filters to help you find the best flight to Perth from San José. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San José to Perth right now. Can momondo alert me if prices change?

Price alerts on flights to Perth from San José are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/9
Fri 11/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia