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Cheap flights from Sydney to Perth from $165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Perth departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$279Jetstar
Find Deal
Mon, Sep 15 - Mon, Sep 15
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$282Jetstar
Find Deal
Wed, Sep 17 - Sun, Sep 21
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$287Jetstar
Find Deal
Tue, Sep 16 - Fri, Sep 19
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$291Jetstar
Find Deal
Thu, Sep 18 - Mon, Sep 22
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$296Jetstar
Find Deal
Fri, Sep 12 - Sat, Sep 20
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$305Jetstar
Find Deal
Fri, Sep 12 - Thu, Sep 18
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$306Jetstar
Find Deal
Fri, Sep 12 - Fri, Sep 19
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$307Jetstar
Find Deal
Fri, Sep 12 - Tue, Sep 16
Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
Logo
11:55 pm - 6:15 amPER-SYD
4h 20mnonstop
$324
Find Deal
Wed, Sep 24 - Sun, Sep 28
Logo
9:15 am - 12:30 pmSYD-PER
5h 15mnonstop
Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
$338
Find Deal
Sat, Sep 6 - Mon, Sep 15

Jetstar flights from Sydney to Perth

Our best Jetstar deals on Sydney to Perth flight tickets
Jetstar
Sep 15
SYD7:45 pmSydney Kingsford Smith
5h 05m
PER10:50 pmPerth
Sep 15
PER11:55 pmPerth
4h 10m
SYD6:05 amSydney Kingsford Smith
$279
Find similar
Jetstar
Sep 17
SYD7:45 pmSydney Kingsford Smith
5h 05m
PER10:50 pmPerth
Sep 21
PER11:55 pmPerth
4h 10m
SYD6:05 amSydney Kingsford Smith
$282
Find similar
Jetstar
Sep 16
SYD7:45 pmSydney Kingsford Smith
5h 05m
PER10:50 pmPerth
Sep 19
PER11:55 pmPerth
4h 10m
SYD6:05 amSydney Kingsford Smith
$287
Find similar

Virgin Australia flights from Sydney to Perth

Our best Virgin Australia deals on Sydney to Perth flight tickets
Virgin Australia
Aug 28
SYD7:15 amSydney Kingsford Smith
5h 15m
PER10:30 amPerth
Aug 30
PER7:30 amPerth
5h 55m
1 stop
SYD3:25 pmSydney Kingsford Smith
$428
Find similar
Virgin Australia
Aug 22
SYD8:15 pmSydney Kingsford Smith
5h 15m
PER11:30 pmPerth
Aug 26
PER1:15 pmPerth
4h 20m
SYD7:35 pmSydney Kingsford Smith
$431
Find similar
Virgin Australia
Aug 28
SYD6:15 amSydney Kingsford Smith
5h 15m
PER9:30 amPerth
Aug 29
PER11:45 pmPerth
7h 10m
1 stop
SYD8:55 amSydney Kingsford Smith
$437
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sydney 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 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Sydney to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Mon 9/15

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Mon 9/15

11:55 pm-6:05 am

Nonstop4h 10m

$279

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Wed 9/17

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Sun 9/21

11:55 pm-6:05 am

Nonstop4h 10m

$282

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Tue 9/16

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Fri 9/19

11:55 pm-6:05 am

Nonstop4h 10m

$287

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Thu 9/18

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Mon 9/22

11:55 pm-6:05 am

Nonstop4h 10m

$291

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Fri 9/12

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Sat 9/20

11:55 pm-6:05 am

Nonstop4h 10m

$296

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Fri 9/12

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Thu 9/18

11:55 pm-6:05 am

Nonstop4h 10m

$305

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Fri 9/12

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Fri 9/19

11:55 pm-6:05 am

Nonstop4h 10m

$306

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Fri 9/12

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Tue 9/16

11:55 pm-6:05 am

Nonstop4h 10m

$307

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Wed 9/24

7:45 pm-10:50 pm

Nonstop5h 05m

Perth

Sun 9/28

11:55 pm-6:15 am

Nonstop4h 20m

$324

SydneyPerth

SYD - PER

SYDPER

Sydney Kingsford Smith

Sat 9/6

9:15 am-12:30 pm

Nonstop5h 15m

Perth

Mon 9/15

11:55 pm-6:05 am

Nonstop4h 10m

$338

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Sydney to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

In general, May is the cheapest month to fly from Sydney to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $285. If you are unable to visit Perth during the month of May, then departing from Sydney during the month March is also very affordable. Most momondo users find prices during this month for around $292.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Saturday when prices can be found for as low as $357. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Sunday, with ticket prices averaging around $440.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Sydney to Perth when you can find flight prices for as low as $365. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $614. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Sydney Kingsford Smith to Perth flight route?

Fly from Sydney Kingsford Smith to Perth for the best Sydney Kingsford Smith - Perth flight prices

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $347 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Sydney for as low as $302 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Perth flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sydney to Perth flight prices changed over time?

As of August 2025, prices for Sydney to Perth flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Perth

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

Cheap Sydney to Perth (SYD to PER) flight deals and tips

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

Best Price Found

$199

Fastest flight time

4h 50m

Direct flights

Every day

Airports in Perth

1 airport
The best one-way flight to Perth from Sydney in the past 72 hours is $199. The best round-trip flight deal from Sydney to Perth found on momondo in the last 72 hours is $369.
The fastest flight from Sydney to Perth takes 4h 50m
Direct flights go from Sydney to Perth every day.
There is 1 airport near Perth: Perth (PER)
Search flight deals

  • How far is Sydney Kingsford Smith to Perth by plane?

    There are 2043.1 mi between Sydney Kingsford Smith and Perth. Typically, this will take 4h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Perth Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Perth Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Perth Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport to Perth Airport.

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

    The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sydney to Perth?

  • What is the most popular airline from Sydney to Perth?

Best airlines flying from Sydney to Perth

Compare and see reviews for airlines that fly from Sydney to Perth with momondo
Airline
Rating
Free Cancellation
Price
JetstarPriceFrom $255Free CancellationRating
6.5
465 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $263Free CancellationRating
7.5
415 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $440Free CancellationRating
7.5
898 reviews
Search Qantas Airways flights

  • Virgin Australia Flights From Sydney to Perth

    The lowest priced Virgin Australia flight from Sydney to Perth from the last 72 hours was $263. Generally, Virgin Australia has 10 flights on this route every week with an average price of $405. Virgin Australia is rated 7.5/10 by our users.

  • Qantas Airways Flights From Sydney to Perth

    Across 898 Qantas Airways reviews on momondo, the average score is 7.5/10. Qantas Airways flies from Sydney to Perth about 48 times each week, with ticket deals ranging from $440 to $619. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Perth?

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

Why use momondo?

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

It is quick and easy to find Sydney to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

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

momondo does allow users to show only those flights to Perth from Sydney which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sydney to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Sydney.

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

If you are not ready to book a flight from Sydney to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

An easier way to manage your Perth trip

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