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Cheap flights from San José to Perth from $3,140

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 1/5. 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

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Find the cheapest flights from San José to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:05 - 17:00
SJO
-
PER
45h 55m
3 stops
Multiple Airlines Logo
00:50 - 23:40
PER
-
SJO
36h 50m
3 stops
$3,140Multiple Airlines
Fri, 1 May - Thu, 7 May
Multiple Airlines Logo
05:05 - 13:35
SJO
-
PER
42h 30m
3 stops
Multiple Airlines Logo
23:55 - 23:40
PER
-
SJO
37h 45m
3 stops
$3,328Multiple Airlines
Mon, 4 May - Sun, 10 May
Multiple Airlines Logo
05:05 - 13:35
SJO
-
PER
42h 30m
3 stops
Multiple Airlines Logo
23:55 - 23:15
PER
-
SJO
37h 20m
3 stops
$3,390Multiple Airlines
Mon, 22 Jun - Mon, 6 Jul
Multiple Airlines Logo
05:45 - 17:00
SJO
-
PER
45h 15m
3 stops
Multiple Airlines Logo
23:45 - 23:15
PER
-
SJO
37h 30m
3 stops
$3,435Multiple Airlines
Wed, 1 Jul - Mon, 13 Jul
United Airlines Logo
08:45 - 12:30
SJO
-
PER
37h 45m
2 stops
United Airlines Logo
15:30 - 07:15
PER
-
SJO
53h 45m
2 stops
$3,468United Airlines
Fri, 8 May - Tue, 12 May
United Airlines Logo
08:45 - 12:30
SJO
-
PER
37h 45m
2 stops
United Airlines Logo
18:10 - 07:15
PER
-
SJO
51h 05m
2 stops
$3,469United Airlines
Fri, 8 May - Tue, 12 May
United Airlines Logo
08:45 - 12:30
SJO
-
PER
37h 45m
2 stops
United Airlines Logo
17:15 - 07:15
PER
-
SJO
52h 00m
2 stops
$3,615United Airlines
Fri, 8 May - Tue, 12 May
United Airlines Logo
08:45 - 12:30
SJO
-
PER
37h 45m
2 stops
United Airlines Logo
23:45 - 07:15
PER
-
SJO
45h 30m
2 stops
$3,678United Airlines
Mon, 27 Apr - Sun, 10 May
Multiple Airlines Logo
23:59 - 12:15
SJO
-
PER
46h 16m
2 stops
Multiple Airlines Logo
22:55 - 22:20
PER
-
SJO
61h 25m
2 stops
$3,743Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
23:59 - 12:15
SJO
-
PER
70h 16m
2 stops
Multiple Airlines Logo
02:10 - 15:05
PER
-
SJO
50h 55m
3 stops
$4,130Multiple Airlines
Mon, 27 Apr - Sat, 9 May

KLM flights from San José to Perth

Our best KLM deals on San José to Perth flight tickets
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
$4,136
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
$4,137
KLM
1 Oct
SJO18:25San José Juan Santamaria Intl
40h 50m
3 stops
PER01:15Perth
18 Oct
PER12:15Perth
42h 45m
2 stops
SJO17:00San José Juan Santamaria Intl
$4,538

United Airlines flights from San José to Perth

Our best United Airlines deals on San José to Perth flight tickets
United Airlines
8 May
SJO08:45San José Juan Santamaria Intl
37h 45m
2 stops
PER12:30Perth
12 May
PER15:30Perth
53h 45m
2 stops
SJO07:15San José Juan Santamaria Intl
$3,468
United Airlines
8 May
SJO08:45San José Juan Santamaria Intl
37h 45m
2 stops
PER12:30Perth
12 May
PER18:10Perth
51h 05m
2 stops
SJO07:15San José Juan Santamaria Intl
$3,469
United Airlines
8 May
SJO08:45San José Juan Santamaria Intl
37h 45m
2 stops
PER12:30Perth
12 May
PER17:15Perth
52h 00m
2 stops
SJO07:15San José Juan Santamaria Intl
$3,615

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 7 April 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 - PER

SJOPER

San José Juan Santamaria Intl

Fri 1/5

05:05-17:00

3 stops45h 55m

Perth

Thu 7/5

00:50-23:40

3 stops36h 50m

$3,140

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Mon 4/5

05:05-13:35

3 stops42h 30m

Perth

Sun 10/5

23:55-23:40

3 stops37h 45m

$3,328
Fastest return journey

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Mon 22/6

05:05-13:35

3 stops42h 30m

Perth

Mon 6/7

23:55-23:15

3 stops37h 20m

$3,390

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Wed 1/7

05:45-17:00

3 stops45h 15m

Perth

Mon 13/7

23:45-23:15

3 stops37h 30m

$3,435

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Fri 8/5

08:45-12:30

2 stops37h 45m

Perth

Tue 12/5

15:30-07:15

2 stops53h 45m

$3,468

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Fri 8/5

08:45-12:30

2 stops37h 45m

Perth

Tue 12/5

18:10-07:15

2 stops51h 05m

$3,469

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Fri 8/5

08:45-12:30

2 stops37h 45m

Perth

Tue 12/5

17:15-07:15

2 stops52h 00m

$3,615

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Mon 27/4

08:45-12:30

2 stops37h 45m

Perth

Sun 10/5

23:45-07:15

2 stops45h 30m

$3,678

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Fri 1/5

23:59-12:15

2 stops46h 16m

Perth

Fri 8/5

22:55-22:20

2 stops61h 25m

$3,743

San JoséPerth

SJO - PER

SJOPER

San José Juan Santamaria Intl

Mon 27/4

23:59-12:15

2 stops70h 16m

Perth

Sat 9/5

02:10-15:05

3 stops50h 55m

$4,130

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

37h 45m

Direct flights

None
The fastest flight from San José to Perth takes 37h 45m
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 37h 45m.

  • 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.

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