Cheap flights from Perth to Sydney from £99
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 21/11. 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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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, March 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 £213. If you don’t want to visit Sydney in March, then you should wait until May to fly from Perth, when ticket prices are also cheap, with an average price of £213.
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 £258. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday 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 £330.
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 £256. 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 morning is when there is more demand to fly to Sydney, so prices are often more expensive at around £284 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 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 £255 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 £218 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 many flights depart from Perth to Sydney on average per day?
As of June 2025, there are 52 flights per day flying from Perth to Sydney. The most common time of day flights depart is 23:00, with 41% of flights taking off at midday.
How many flights depart from Perth to Sydney on average per week?
370 flights are operational weekly from Perth to Sydney as of June 2025. The most popular departure day for this route is Wed, with 20% 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
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 June 2025, 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 Boeing 737-800 Passenger/BBJ2 (winglets), making up 35.50% of the total bookings. Other popular models include Boeing 737 MAX 8 with 17.51%, Airbus A321neo with 14.62%, and Airbus A320-100/200 with 9.67%.
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 (74% of total bookings). The next most popular airline is Jetstar (26%).
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 £119 | Free Cancellation | Rating 6.5 454 reviews | |||
| PriceFrom £181 | Free Cancellation | Rating 7.5 409 reviews |
Virgin Australia Flights From Perth to Sydney
Across 12 Virgin Australia flights from Perth to Sydney this week, the average price was £367, with the best Virgin Australia deals starting from £249 round-trip. 409 users have rated Virgin Australia on momondo, with an average score of 7.5/10.
Jetstar Flights From Perth to Sydney
Across 454 Jetstar reviews on momondo, the average score is 6.5/10. Jetstar flies from Perth to Sydney about 12 times each week, with ticket deals ranging from £163 to £329. 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.