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C$475 Cheap Flights from Onslow (ONS) to Perth (PER)

Compare Onslow to Perth flight deals

Find the cheapest month or even day of the year to fly to Perth

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Flight deals from Onslow to Perth

Looking for a cheap last-minute deal or the best return flight from Onslow Airport to Perth Airport? If you want to travel next month, return fares start from C$1,155. Find the lowest prices on one-way and return tickets right here.
Perth.C$473 per passenger.Departing Fri., Aug. 14.One-way flight with Qantas.Outbound direct flight with Qantas departs from Onslow on Fri., Aug. 14, arriving in Perth.Price includes taxes and charges.From C$473, select.
Perth.C$481 per passenger.Departing Mon., Sep. 7.One-way flight with Qantas.Outbound direct flight with Qantas departs from Onslow on Mon., Sep. 7, arriving in Perth.Price includes taxes and charges.From C$481, select.
Perth.C$482 per passenger.Departing Thu., Oct. 15.One-way flight with Qantas.Outbound direct flight with Qantas departs from Onslow on Thu., Oct. 15, arriving in Perth.Price includes taxes and charges.From C$482, select.
Perth.C$534 per passenger.Departing Mon., Jun. 22.One-way flight with Qantas.Outbound direct flight with Qantas departs from Onslow on Mon., Jun. 22, arriving in Perth.Price includes taxes and charges.From C$534, select.
Perth.C$589 per passenger.Departing Wed., Jul. 22.One-way flight with Virgin Australia.Outbound direct flight with Virgin Australia departs from Onslow on Wed., Jul. 22, arriving in Perth.Price includes taxes and charges.From C$589, select.
Perth.C$590 per passenger.Departing Fri., Mar. 5.One-way flight with Virgin Australia.Outbound direct flight with Virgin Australia departs from Onslow on Fri., Mar. 5, arriving in Perth.Price includes taxes and charges.From C$590, select.
Perth.C$591 per passenger.Departing Wed., May 20.One-way flight with Virgin Australia.Outbound direct flight with Virgin Australia departs from Onslow on Wed., May 20, arriving in Perth.Price includes taxes and charges.From C$591, select.
Perth.C$591 per passenger.Departing Wed., Dec. 16.One-way flight with Virgin Australia.Outbound direct flight with Virgin Australia departs from Onslow on Wed., Dec. 16, arriving in Perth.Price includes taxes and charges.From C$591, select.

Find the cheapest month to fly from Onslow to Perth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Onslow to Perth flights are currently cheapest in August.
May
from C$591
Jun.
from C$534
Jul.
from C$589
Aug.
from C$473
Sep.
from C$481
Oct.
from C$482
Nov.
Find prices
Dec.
from C$591
Jan.
Find prices
Feb.
Find prices
Mar.
from C$590
Apr.
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Which airlines fly from Onslow to Perth?

Onslow to Perth: Alternative routes

Compare routes from Onslow to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

Perth

10km from central Perth
ClosestCheapest
from C$473
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Onslow to Perth: Flight information

The things to know before you go.
Cheapest flight foundC$475
Cheapest month to flyAugust
Average flight time2 hrs
Most popular airlineQatar Airways
Average flights per week20

Finding cheap flights from Onslow to Perth: Frequently asked questions

The best price we found for a return flight from Onslow to Perth is C$963. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours is the average flight time from Onslow to Perth.
Qatar Airways, Qantas and Network Aviation fly direct from Onslow to Perth.
As of May 2026, there are 20 flights per week flying from Onslow to Perth.
The cheapest month to fly from Onslow to Perth is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Onslow Airport to Perth Airport on Thursday, August 6, 2026.
Yes – the average flight time is 2 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Qantas offers the cheapest flight tickets to Perth.

Traveling from Onslow Airport (ONS) to Perth Airport (PER): what you need to know

  • Expect to be in the skies for around 1 hour 55 minutes. On average, that's the time it takes for a direct flight from Onslow Airport to Perth Airport. Perth and Onslow are in the same timezone (UTC+8).

  • Take your pick of 5 weekly flights from Onslow Airport to Perth Airport. The 04:55 departure with Qantas is the earliest flight you can take from ONS to PER. Virgin Australia operates the latest service of the day at 18:30 if you're not into early starts.

  • Flying during a popular month like June? Public holidays and other popular periods can lead to longer lines at security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

  • Virgin Australia runs direct flights from Onslow Airport to Perth Airport. Book with this popular carrier, and get ready to tick off the sights in Perth — and maybe even more of Australia if time allows.

  • For a domestic flight within Australia, you don't need a visa or even a passport. However, you'll have to present another form of identity document, like an ID card or driver's license. Once you've booked your cheap ticket from ONS to PER, make sure your ID is valid before you jet off.

How to find the cheapest flights from Onslow Airport (ONS) to Perth Airport (PER)

  • The best price we've seen for a one-way ticket from Onslow Airport to Perth Airport is C$475. The cheapest price for a return flight is C$963. Keep in mind that fares can change due to availability at the time of booking.

  • To get your hands on cheap flight tickets from ONS to PER, book your trip 9 months before the departure date.

  • The cheapest month for flight tickets from Onslow Airport to Perth Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.

  • Sign into your online account or use the app to create a Price Alert. You'll get notified straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you the hassle of searching for cheap flight tickets from ONS to PER every day.

  • Use filters to tailor your flights from Onslow Airport to Perth Airport. Simply select your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to see the best deals.

Handy information about Onslow Airport (ONS)

  • Central Onslow to Onslow Airport is approximately 2 kilometres. Depending on traffic, it'll take you about 2 minutes to get there if you're driving, ride-sharing or catching a cab.

  • After a relaxed start to your trip? Stay near ONS. Whether you've booked an early flight from Onslow Airport to Perth Airport or just don't like being rushed, these hotels have you covered:

Arriving at Perth Airport (PER)

Getting from Perth Airport (PER) to central Perth

  • Perth Airport is approximately 16 kilometres from the center of Perth. With a car rental or if you're catching a cab, the drive is around 21 minutes.

  • It'll take around 28 minutes if you're traveling by public transport.

When to fly to Perth Airport (PER)

  • It's time to pick your travel dates for your flight from Onslow Airport to Perth Airport. July is the busiest month to visit Perth. If you like a quieter vibe, go in February.

  • Book your flight from Onslow Airport to Perth Airport for January if you'd like to explore Perth during its warmest month. Expect temperatures of between 17ºC and 35ºC.

  • Search for cheap flight tickets from ONS to PER in August if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 8ºC and 20ºC on average.

More about Perth

Complete your Perth trip with hotels and a car rental

  • Once you've secured your cheap ticket to Perth Airport, browse the lowest prices and exclusive rates for hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Perth vacation.

Plan the rest of your trip from Onslow to Perth

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.