Cheap flights from Perth to Sydney from £159
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 1/12. 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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Fly from
Fly to
Route
Depart
Return
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Tue 16/3
14:45-22:00
Nonstop4h 15m
Sydney Kingsford Smith
Sat 20/3
19:50-21:45
Nonstop4h 55m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Sat 16/1
22:40-06:05
Nonstop4h 25m
Sydney Kingsford Smith
Mon 18/1
19:50-21:45
Nonstop4h 55m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Mon 1/3
14:45-22:00
Nonstop4h 15m
Sydney Kingsford Smith
Sat 13/3
19:50-21:45
Nonstop4h 55m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Tue 6/4
15:50-21:55
Nonstop4h 05m
Sydney Kingsford Smith
Tue 27/4
19:45-22:50
Nonstop5h 05m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Tue 16/2
10:10-17:25
Nonstop4h 15m
Sydney Kingsford Smith
Fri 19/2
18:15-20:20
Nonstop5h 05m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Fri 8/1
23:55-07:10
Nonstop4h 15m
Sydney Kingsford Smith
Mon 11/1
06:15-08:20
Nonstop5h 05m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Fri 26/2
22:55-06:10
Nonstop4h 15m
Sydney Kingsford Smith
Sun 14/3
07:15-09:20
Nonstop5h 05m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Sun 1/11
22:40-06:05
Nonstop4h 25m
Sydney Kingsford Smith
Sun 8/11
14:30-19:10
1 stop7h 40m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Mon 16/11
22:40-06:05
Nonstop4h 25m
Sydney Kingsford Smith
Fri 20/11
16:00-20:05
1 stop7h 05m
PerthSydney
PER Perth - SYD Sydney Kingsford Smith
PERSYD
Perth
Fri 19/2
15:20-22:30
Nonstop4h 10m
Sydney Kingsford Smith
Mon 22/2
06:15-08:15
Nonstop5h 00m
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 typical price of a round-trip flight between Perth and Sydney?
Prices are currently low for flights on this route.
Typical prices usually range from £266 to £407.The lowest price recently found on this route was £261.
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 £260. If you don’t want to visit Sydney in May, then you should wait until August to fly from Perth, when ticket prices are also cheap, with an average price of £277.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart on your flight to Sydney is on a Saturday when prices can be found for as low as £368. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Perth because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £719.
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 at midday. momondo users have found flights departing from Perth to Sydney at midday for as low as £309. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £587 per ticket.
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 from Perth 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 £305 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Perth for as low as £259 on momondo.
What cabin class options are available on Perth to Sydney flights?
There are 3 cabin classes available to choose from on Perth to Sydney flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How often are flights from Perth to Sydney delayed?
Historically, on average around 14% of flights between Perth and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.
What is the most punctual flight time for Perth to Sydney flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Perth to Sydney flights?
According to our data, Virgin Australia have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.
How many flights depart from Perth to Sydney on average per day?
As of October 2026, there are 49 flights per day flying from Perth to Sydney. The most common time of day flights depart is 06:00, with 47% of flights taking off at midday.
How many flights depart from Perth to Sydney on average per week?
349 flights are operational weekly from Perth to Sydney as of October 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.
When to book flights from Perth to Sydney
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
Frequently asked questions about flying from Perth to Sydney
How far is Perth to Sydney Kingsford Smith by plane?
Sydney Kingsford Smith is 2043.1 mi away from Perth. In terms of flight time, this usually takes a little over 4h 05m.
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?
As of October 2026, there are 2 operators available to choose from 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?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Perth to Sydney?
Based on momondo bookings for flights between Perth and Sydney, the leading plane model is Airbus A321neo, making up 31.17% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 27.93%, Boeing 737 MAX 8 with 17.95%, and Airbus A320-100/200 with 10.21%.
What is the most popular airline from Perth to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Perth to Sydney is Virgin Australia (77% of total bookings). The next most popular airline is Jetstar (23%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom £233 | Free Cancellation | Rating 6.5 571 reviews | |||
| PriceFrom £235 | Free Cancellation | Rating 7.6 479 reviews |
Virgin Australia Flights From Perth to Sydney
Across 11 Virgin Australia flights from Perth to Sydney this week, the average price was £393, with the best Virgin Australia deals starting from £235 round-trip. 479 users have rated Virgin Australia on momondo, with an average score of 7.6/10.
Jetstar Flights From Perth to Sydney
Across 571 Jetstar reviews on momondo, the average score is 6.5/10. Jetstar flies from Perth to Sydney about 13 times each week, with ticket deals ranging from £233 to £313. Price data is based on momondo searches in the last 72 hours.
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Perth to Sydney?
Finding the right flight to Sydney from Perth 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 Sydney quick and easy, saving you time and money.
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?
momondo helps you find the best flight between Perth and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Perth to Sydney right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Perth to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.