Cheap Flights from Perth to Onslow

Compare Perth to Onslow flight deals

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

Book the best Onslow fare with no extra fees

Flight deals from Perth to Onslow

Looking for a cheap last-minute deal or the best return flight from Perth to Onslow? Find the lowest prices on one-way and return tickets right here.

Onslow.R 5,081 per passenger.Departing Fri, 17 Jul.One-way flight with Qantas.Outbound direct flight with Qantas departs from Perth on Fri, 17 Jul, arriving in Onslow.Price includes taxes and charges.From R 5,081, select.

Onslow.R 5,083 per passenger.Departing Mon, 15 Dec.One-way flight with Qantas.Outbound direct flight with Qantas departs from Perth on Mon, 15 Dec, arriving in Onslow.Price includes taxes and charges.From R 5,083, select.

Onslow.R 5,083 per passenger.Departing Mon, 10 Nov.One-way flight with Qantas.Outbound direct flight with Qantas departs from Perth on Mon, 10 Nov, arriving in Onslow.Price includes taxes and charges.From R 5,083, select.

Onslow.R 5,681 per passenger.Departing Fri, 10 Oct.One-way flight with Qantas.Outbound direct flight with Qantas departs from Perth on Fri, 10 Oct, arriving in Onslow.Price includes taxes and charges.From R 5,681, select.

Onslow.R 6,574 per passenger.Departing Thu, 25 Sep.One-way flight with Qantas.Outbound direct flight with Qantas departs from Perth on Thu, 25 Sep, arriving in Onslow.Price includes taxes and charges.From R 6,574, select.

Onslow.R 6,812 per passenger.Departing Wed, 20 May.One-way flight with Virgin Australia.Outbound direct flight with Virgin Australia departs from Perth on Wed, 20 May, arriving in Onslow.Price includes taxes and charges.From R 6,812, select.

Find the cheapest month to fly from Perth to Onslow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Perth to Onslow flights are currently cheapest in July.

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Direct flights from Perth to Onslow

Perth to Onslow: Alternative routes

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

Perth to Onslow: Flight information

The things to know before you go.

Cheapest flight found	R 5,097
Cheapest month to fly	July
Average flight time	1 hr, 59 mins
Most popular airline	Qantas
Average flights per week	15

Finding cheap flights from Perth to Onslow: Frequently asked questions

How much are return flights from Perth to Onslow?

The best price we found for a return flight from Perth to Onslow is R 10,170. 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.

How long does it take to fly from Perth to Onslow?

1 hour and 59 minutes is the average flight time from Perth to Onslow.

Which airlines fly direct from Perth to Onslow?

Qantas, Network Aviation and Qatar Airways fly direct from Perth to Onslow.

How many flights are there a week from Perth to Onslow?

As of September 2025, there are 15 flights per week flying from Perth to Onslow.

When is the cheapest time to fly from Perth to Onslow?

The cheapest month to fly from Perth to Onslow is usually December.

Which upcoming date is cheapest to fly from Perth Airport to Onslow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to Onslow Airport on Friday, 19 December 2025.

Can I get a direct flight from Perth Airport to Onslow Airport?

Yes – the average flight time is 1 hour and 59 minutes.

How can I find the best flight deal to Onslow?

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 Onslow 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.

When is the best time to book flights to Onslow?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Onslow is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Perth Airport to Onslow with?

Currently, Qantas offers the cheapest flight tickets to Onslow.

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

Jump on a direct flight from Perth Airport to Onslow Airport and you'll be in the air for an average of 1 hour 55 minutes.
Flights from PER to ONS start from 04:55 — the earliest with Qantas. The last departure is at 15:30 with Virgin Australia Regional. Overall, you can take your pick of five weekly Perth Airport to Onslow Airport flights.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to board your PER to ONS flight.
Travelling during a peak month such as July? Major public holidays and other popular seasons can lead to longer queues at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.
Qantas is your gateway to exploring Onslow (and perhaps some other great parts of Australia!). Check out the direct flights from Perth Airport to Onslow Airport offered by this popular carrier.
Qantas is the top choice for travellers on this route.
With a dependable 96.15% of services landing on schedule, Virgin Australia Regional is the most punctual carrier operating PER to ONS flights.

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

Currently, R 5,097 is the lowest price we've seen for a one-way Perth Airport to Onslow Airport flight. The best price for a return plane ticket is R 10,170. Bear in mind that fares may change due to availability at the time of booking.
Book six months before travelling. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from PER to ONS.
Plan your trip for May. That's the cheapest month for flights from Perth Airport to Onslow Airport. If your travel dates are flexible, try out the 'Whole month' tool to see the lowest airfare across each month.
There's no need to check every day to find out if fares have gone down when you set up a Price Alert. We'll update you the moment the price changes on cheap flights from PER to ONS.
Choose your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Perth Airport to Onslow Airport.

Handy information about Perth Airport (PER)

When it comes to Perth Airport's on-time performance, data shows 73.04% of flights complete their journey on time.
To get to Perth Airport from central Perth, it takes around 20 minutes if you're going by car. This depends on traffic, however. It's approximately 16 kilometres from the airport to the city centre.
Planning to catch public transport? You can expect a journey time of around 30 minutes.
Booked an early flight from Perth Airport to Onslow Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by choosing one of these hotels near PER:

Arriving at Onslow Airport (ONS)

The last thing you need is a lengthy trip to your hotel if you're landing late on a Perth Airport to Onslow Airport flight. Book one of these accommodation options near ONS instead:

Getting from Onslow Airport (ONS) to central Onslow

Onslow Airport is approximately 2 kilometres from the centre of Onslow. The drive time takes about 0 hours.

When to fly to Onslow Airport (ONS)

It's time to choose your travel dates for your flight from Perth Airport to Onslow Airport. June is the most popular month to head to Onslow. If you want a more laid-back vibe, go in April.
When reserving your flight from Perth Airport to Onslow Airport, consider the type of weather you enjoy. February is the warmest month in Onslow, with temperatures ranging from 26ºC (79ºF) to 36ºC (97ºF).
July has average temperatures of between 15ºC (59ºF) and 26ºC (79ºF). Look for cheap tickets from PER to ONS around that time if you like travelling in cooler conditions.

Explore more of Australia

You've done Onslow, now it's time to discover other parts of Australia. Travel around 209 kilometres north-east to Karratha to check off its must-visit sights. From Yaburara Heritage Trail to Red Earth Arts Precinct and The Youth Shed, there's plenty to keep you busy.
If there's time to check out another side of Australia, consider Carnarvon, roughly 386 kilometres south of Onslow. One Mile Jetty, Carnarvon Space and Technology Museum and Coral Coast Tourist Park are the start of reasons to visit.