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Cheap flights from Perth to Sydney from $181

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 4/18. 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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Jetstar Logo
2:45 pm - 10:00 pmPER-SYD
4h 15mnonstop
Jetstar Logo
7:50 pm - 9:40 pmSYD-PER
4h 50mnonstop
$245Jetstar
Find Deal
Mon, Jan 26 - Sat, Jan 31
Jetstar Logo
10:40 pm - 6:05 amPER-SYD
4h 25mnonstop
Jetstar Logo
7:50 pm - 9:40 pmSYD-PER
4h 50mnonstop
$256Jetstar
Find Deal
Mon, Jan 26 - Sat, Jan 31
Jetstar Logo
2:45 pm - 10:00 pmPER-SYD
4h 15mnonstop
Jetstar Logo
7:50 pm - 9:40 pmSYD-PER
4h 50mnonstop
$260Jetstar
Find Deal
Fri, Jan 23 - Thu, Jan 29
Jetstar Logo
10:40 pm - 6:05 amPER-SYD
4h 25mnonstop
Jetstar Logo
7:50 pm - 9:40 pmSYD-PER
4h 50mnonstop
$274Jetstar
Find Deal
Mon, Feb 2 - Fri, Feb 6
Jetstar Logo
10:40 pm - 6:05 amPER-SYD
4h 25mnonstop
Jetstar Logo
7:50 pm - 9:40 pmSYD-PER
4h 50mnonstop
$334Jetstar
Find Deal
Sat, Dec 6 - Wed, Dec 10
Virgin Australia Logo
6:15 am - 1:30 pmPER-SYD
4h 15mnonstop
Virgin Australia Logo
6:15 am - 8:20 amSYD-PER
5h 05mnonstop
$433Virgin Australia
Find Deal
Tue, Nov 11 - Tue, Nov 25
Multiple Airlines Logo
10:55 pm - 6:10 amPER-SYD
4h 15mnonstop
Multiple Airlines Logo
11:55 am - 1:50 pmSYD-PER
4h 55mnonstop
$434Multiple Airlines
Find Deal
Mon, Dec 15 - Mon, Jan 5
Virgin Australia Logo
10:55 pm - 6:10 amPER-SYD
4h 15mnonstop
Virgin Australia Logo
9:15 am - 2:10 pmSYD-PER
7h 55m1 stop
$440Virgin Australia
Find Deal
Thu, Nov 13 - Tue, Nov 18
Virgin Australia Logo
10:55 pm - 6:10 amPER-SYD
4h 15mnonstop
Virgin Australia Logo
6:15 am - 8:20 amSYD-PER
5h 05mnonstop
$441Virgin Australia
Find Deal
Thu, Nov 13 - Tue, Nov 18
Virgin Australia Logo
7:20 am - 7:30 pmPER-SYD
9h 10m1 stop
Virgin Australia Logo
1:25 pm - 3:30 pmSYD-PER
5h 05mnonstop
$442Virgin Australia
Find Deal
Mon, Nov 24 - Tue, Dec 2

Jetstar flights from Perth to Sydney

Our best Jetstar deals on Perth to Sydney flight tickets
Jetstar
Jan 26
PER2:45 pmPerth
4h 15m
SYD10:00 pmSydney Kingsford Smith
Jan 31
SYD7:50 pmSydney Kingsford Smith
4h 50m
PER9:40 pmPerth
$245
Find similar
Jetstar
Jan 26
PER10:40 pmPerth
4h 25m
SYD6:05 amSydney Kingsford Smith
Jan 31
SYD7:50 pmSydney Kingsford Smith
4h 50m
PER9:40 pmPerth
$256
Find similar
Jetstar
Jan 23
PER2:45 pmPerth
4h 15m
SYD10:00 pmSydney Kingsford Smith
Jan 29
SYD7:50 pmSydney Kingsford Smith
4h 50m
PER9:40 pmPerth
$260
Find similar

Virgin Australia flights from Perth to Sydney

Our best Virgin Australia deals on Perth to Sydney flight tickets
Virgin Australia
Nov 11
PER6:15 amPerth
4h 15m
SYD1:30 pmSydney Kingsford Smith
Nov 25
SYD6:15 amSydney Kingsford Smith
5h 05m
PER8:20 amPerth
$433
Find similar
Virgin Australia
Nov 13
PER10:55 pmPerth
4h 15m
SYD6:10 amSydney Kingsford Smith
Nov 18
SYD9:15 amSydney Kingsford Smith
7h 55m
1 stop
PER2:10 pmPerth
$440
Find similar
Virgin Australia
Nov 13
PER10:55 pmPerth
4h 15m
SYD6:10 amSydney Kingsford Smith
Nov 18
SYD6:15 amSydney Kingsford Smith
5h 05m
PER8:20 amPerth
$441
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 November 4, 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

Mon 1/26

2:45 pm-10:00 pm

Nonstop4h 15m

Sydney Kingsford Smith

Sat 1/31

7:50 pm-9:40 pm

Nonstop4h 50m

$245

PerthSydney

PER - SYD

PERSYD

Perth

Mon 1/26

10:40 pm-6:05 am

Nonstop4h 25m

Sydney Kingsford Smith

Sat 1/31

7:50 pm-9:40 pm

Nonstop4h 50m

$256

PerthSydney

PER - SYD

PERSYD

Perth

Fri 1/23

2:45 pm-10:00 pm

Nonstop4h 15m

Sydney Kingsford Smith

Thu 1/29

7:50 pm-9:40 pm

Nonstop4h 50m

$260

PerthSydney

PER - SYD

PERSYD

Perth

Mon 2/2

10:40 pm-6:05 am

Nonstop4h 25m

Sydney Kingsford Smith

Fri 2/6

7:50 pm-9:40 pm

Nonstop4h 50m

$274

PerthSydney

PER - SYD

PERSYD

Perth

Sat 12/6

10:40 pm-6:05 am

Nonstop4h 25m

Sydney Kingsford Smith

Wed 12/10

7:50 pm-9:40 pm

Nonstop4h 50m

$334

PerthSydney

PER - SYD

PERSYD

Perth

Tue 11/11

6:15 am-1:30 pm

Nonstop4h 15m

Sydney Kingsford Smith

Tue 11/25

6:15 am-8:20 am

Nonstop5h 05m

$433

PerthSydney

PER - SYD

PERSYD

Perth

Mon 12/15

10:55 pm-6:10 am

Nonstop4h 15m

Sydney Kingsford Smith

Mon 1/5

11:55 am-1:50 pm

Nonstop4h 55m

$434

PerthSydney

PER - SYD

PERSYD

Perth

Thu 11/13

10:55 pm-6:10 am

Nonstop4h 15m

Sydney Kingsford Smith

Tue 11/18

9:15 am-2:10 pm

1 stop7h 55m

$440

PerthSydney

PER - SYD

PERSYD

Perth

Thu 11/13

10:55 pm-6:10 am

Nonstop4h 15m

Sydney Kingsford Smith

Tue 11/18

6:15 am-8:20 am

Nonstop5h 05m

$441

PerthSydney

PER - SYD

PERSYD

Perth

Mon 11/24

7:20 am-7:30 pm

1 stop9h 10m

Sydney Kingsford Smith

Tue 12/2

1:25 pm-3:30 pm

Nonstop5h 05m

$442

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 Sydney from

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 $298.

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

The cheapest day to depart from Perth to Sydney is on a Monday when prices can be found for as low as $426. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $952.

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 $367. 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 $954. 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 $357 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 $321 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 November 2025, prices for Perth to Sydney flights are approximately 5% cheaper 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

$308

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 $308. The best round-trip flight deal from Perth to Sydney found on momondo in the last 72 hours is $359.
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 10m, 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 $230Free CancellationRating
6.6
479 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $252Free CancellationRating
7.6
424 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $398Free CancellationRating
7.5
927 reviews
Search Qantas Airways flights

  • Virgin Australia Flights From Perth to Sydney

    Virgin Australia flies from Perth to Sydney around 21 times per week, with 424 momondo users rating the airline 7.6/10. The cheapest Virgin Australia deal from Perth to Sydney in the last 72 hours was $252 (round-trip), much lower than the average airfare cost of $424 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 $603, however, with flight time and availability significantly affecting the price. Qantas Airways (7.5/10 from 927 user reviews) flies into Sydney from Perth 27 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
Manly
Penrith
Leura
Lithgow
Charlestown
Terrigal
Swansea

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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