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Cheap flights from Perth to Sydney from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Sydney departing on 9/21. 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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0 bags

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Cheap round-trip flights

Virgin Australia Logo
6:00 am - 1:20 pmPER-SYD
4h 20mnonstop
Virgin Australia Logo
8:15 pm - 10:30 pmSYD-PER
5h 15mnonstop
$272Virgin Australia
Find Deal
Sat, Oct 18 - Fri, Oct 24
Logo
10:55 pm - 6:05 amPER-SYD
4h 10mnonstop
Logo
6:15 am - 8:20 amSYD-PER
5h 05mnonstop
$306
Find Deal
Mon, Oct 20 - Tue, Oct 28
Logo
10:55 pm - 6:15 amPER-SYD
4h 20mnonstop
Logo
11:50 am - 1:55 pmSYD-PER
5h 05mnonstop
$329
Find Deal
Mon, Oct 20 - Sat, Oct 25
Virgin Australia Logo
7:15 am - 4:50 pmPER-SYD
6h 35m1 stop
Virgin Australia Logo
6:15 am - 8:30 amSYD-PER
5h 15mnonstop
$335Virgin Australia
Find Deal
Sat, Oct 18 - Fri, Oct 24
Virgin Australia Logo
10:45 pm - 9:10 amPER-SYD
7h 25m1 stop
Virgin Australia Logo
6:15 am - 8:20 amSYD-PER
5h 05mnonstop
$337Virgin Australia
Find Deal
Mon, Oct 20 - Tue, Oct 28
Virgin Australia Logo
10:45 pm - 9:10 amPER-SYD
7h 25m1 stop
Virgin Australia Logo
8:15 pm - 10:30 pmSYD-PER
5h 15mnonstop
$338Virgin Australia
Find Deal
Wed, Oct 15 - Mon, Oct 20
Virgin Australia Logo
3:00 pm - 10:20 pmPER-SYD
4h 20mnonstop
Virgin Australia Logo
7:15 am - 9:20 amSYD-PER
5h 05mnonstop
$340Virgin Australia
Find Deal
Fri, Oct 24 - Sun, Oct 26
Jetstar Logo
10:55 pm - 6:05 amPER-SYD
4h 10mnonstop
Jetstar Logo
7:45 pm - 9:50 pmSYD-PER
5h 05mnonstop
$360Jetstar
Find Deal
Mon, Oct 13 - Sun, Oct 19
Jetstar Logo
3:50 pm - 9:55 pmPER-SYD
4h 05mnonstop
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
$375Jetstar
Find Deal
Tue, Sep 23 - Fri, Sep 26
Jetstar Logo
11:55 pm - 6:05 amPER-SYD
4h 10mnonstop
Jetstar Logo
7:45 pm - 10:50 pmSYD-PER
5h 05mnonstop
$383Jetstar
Find Deal
Mon, Sep 22 - Sat, Sep 27

Virgin Australia flights from Perth to Sydney

Our best Virgin Australia deals on Perth to Sydney flight tickets
Virgin Australia
Oct 18
PER6:00 amPerth
4h 20m
SYD1:20 pmSydney Kingsford Smith
Oct 24
SYD8:15 pmSydney Kingsford Smith
5h 15m
PER10:30 pmPerth
$272
Find similar
Virgin Australia
Oct 18
PER7:15 amPerth
6h 35m
1 stop
SYD4:50 pmSydney Kingsford Smith
Oct 24
SYD6:15 amSydney Kingsford Smith
5h 15m
PER8:30 amPerth
$335
Find similar
Virgin Australia
Oct 20
PER10:45 pmPerth
7h 25m
1 stop
SYD9:10 amSydney Kingsford Smith
Oct 28
SYD6:15 amSydney Kingsford Smith
5h 05m
PER8:20 amPerth
$337
Find similar

Jetstar flights from Perth to Sydney

Our best Jetstar deals on Perth to Sydney flight tickets
Jetstar
Sep 1
PER3:50 pmPerth
4h 05m
SYD9:55 pmSydney Kingsford Smith
Sep 15
SYD7:45 pmSydney Kingsford Smith
5h 05m
PER10:50 pmPerth
$359
Find similar
Jetstar
Oct 13
PER10:55 pmPerth
4h 10m
SYD6:05 amSydney Kingsford Smith
Oct 19
SYD7:45 pmSydney Kingsford Smith
5h 05m
PER9:50 pmPerth
$360
Find similar
Jetstar
Sep 23
PER3:50 pmPerth
4h 05m
SYD9:55 pmSydney Kingsford Smith
Sep 26
SYD7:45 pmSydney Kingsford Smith
5h 05m
PER10:50 pmPerth
$375
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Perth to Sydney 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 28, 2025.
Use the filters below to find and compare flights from Perth to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PerthSydney

PER - SYD

PERSYD

Perth

Sat 10/18

6:00 am-1:20 pm

Nonstop4h 20m

Sydney Kingsford Smith

Fri 10/24

8:15 pm-10:30 pm

Nonstop5h 15m

$272

PerthSydney

PER - SYD

PERSYD

Perth

Mon 10/20

10:55 pm-6:05 am

Nonstop4h 10m

Sydney Kingsford Smith

Tue 10/28

6:15 am-8:20 am

Nonstop5h 05m

$306

PerthSydney

PER - SYD

PERSYD

Perth

Mon 10/20

10:55 pm-6:15 am

Nonstop4h 20m

Sydney Kingsford Smith

Sat 10/25

11:50 am-1:55 pm

Nonstop5h 05m

$329

PerthSydney

PER - SYD

PERSYD

Perth

Sat 10/18

7:15 am-4:50 pm

1 stop6h 35m

Sydney Kingsford Smith

Fri 10/24

6:15 am-8:30 am

Nonstop5h 15m

$335

PerthSydney

PER - SYD

PERSYD

Perth

Mon 10/20

10:45 pm-9:10 am

1 stop7h 25m

Sydney Kingsford Smith

Tue 10/28

6:15 am-8:20 am

Nonstop5h 05m

$337

PerthSydney

PER - SYD

PERSYD

Perth

Wed 10/15

10:45 pm-9:10 am

1 stop7h 25m

Sydney Kingsford Smith

Mon 10/20

8:15 pm-10:30 pm

Nonstop5h 15m

$338

PerthSydney

PER - SYD

PERSYD

Perth

Fri 10/24

3:00 pm-10:20 pm

Nonstop4h 20m

Sydney Kingsford Smith

Sun 10/26

7:15 am-9:20 am

Nonstop5h 05m

$340

PerthSydney

PER - SYD

PERSYD

Perth

Mon 10/13

10:55 pm-6:05 am

Nonstop4h 10m

Sydney Kingsford Smith

Sun 10/19

7:45 pm-9:50 pm

Nonstop5h 05m

$360

PerthSydney

PER - SYD

PERSYD

Perth

Tue 9/23

3:50 pm-9:55 pm

Nonstop4h 05m

Sydney Kingsford Smith

Fri 9/26

7:45 pm-10:50 pm

Nonstop5h 05m

$375

PerthSydney

PER - SYD

PERSYD

Perth

Mon 9/22

11:55 pm-6:05 am

Nonstop4h 10m

Sydney Kingsford Smith

Sat 9/27

7:45 pm-10:50 pm

Nonstop5h 05m

$383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Perth to Sydney

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 Sydney?

In general, May is the cheapest month to fly from Perth to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $292. If you are unable to visit Sydney during the month of May, then departing from Perth during the month March is also very affordable. Most momondo users find prices during this month for around $294.

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

The cheapest day to depart from Perth to Sydney is on a Friday when prices can be found for as low as $420. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $660.

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

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Perth to Sydney in the afternoon for as low as $366. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $984. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Sydney from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Perth for as low as $300 on momondo.

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

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

How have Perth to Sydney flight prices changed over time?

As of August 2025, prices for Perth to Sydney flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Perth to Sydney

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

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

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

Best Price Found

$199

Fastest flight time

4h 05m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from Perth in the past 72 hours is $199. The best round-trip flight deal from Perth to Sydney found on momondo in the last 72 hours is $400.
The fastest flight from Perth to Sydney takes 4h 05m
Direct flights go from Perth to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
Search flight deals

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

    Perth and Sydney Kingsford Smith are 2043.1 mi apart from one another. Flights usually cover this in 4h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Perth Airport to Sydney Kingsford Smith Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith 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 license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Perth to Sydney

Compare and see reviews for airlines that fly from Perth to Sydney with momondo
Airline
Rating
Free Cancellation
Price
JetstarPriceFrom $224Free CancellationRating
6.5
469 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $253Free CancellationRating
7.5
415 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $398Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights

  • Virgin Australia Flights From Perth to Sydney

    Virgin Australia flies from Perth to Sydney around 8 times per week, with 415 momondo users rating the airline 7.5/10. The cheapest Virgin Australia deal from Perth to Sydney in the last 72 hours was $253 (round-trip), much lower than the average airfare cost of $402 for Virgin Australia flights on this route.

  • Qantas Airways Flights From Perth to Sydney

    $398 is the best Qantas Airways flight deal from Perth to Sydney found on momondo over the last 72 hours. The average Qantas Airways ticket price found was closer to $571, however, with flight time and availability significantly affecting the price. Qantas Airways (7.5/10 from 905 user reviews) flies into Sydney from Perth 35 times in an average week so prices can vary.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Coogee
Cronulla
Lithgow
Penrith
Manly
Leura
Charlestown
Swansea
Terrigal

Why use momondo?

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

It is quick and easy to find Perth to Sydney 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 Sydney that suits you.

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

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

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

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 Sydney from Perth.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Perth and alert you when they change.

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