Flight deals from Onslow to Perth

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Onslow to Perth

Cheapest one-way flight price	£131
Cheapest return ticket price	£262
Off-season travel month	March
Peak season for travel	February
Flight distance	1,145.26km
Average flight time	2 hours
Popular airline	Virgin Australia

Find the best time to fly from Onslow to Perth

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20
20 27

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Onslow (ONS) to Perth (PER) the cheapest?

Airlines adjust prices for flights from Onslow to Perth based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Onslow (ONS) to Perth (PER) cost?

According to Trip.com's data, the lowest price is around £252.
How long is the flight from Onslow (ONS) to Perth (PER)?

It takes about 2 hours to fly from Onslow (ONS) to Perth (PER).
What are the most popular airlines that fly from Onslow (ONS) to Perth (PER)?

Airlines with flights from Onslow (ONS) to Perth (PER): Singapore Airlines, Qatar Airways, Virgin Australia and Qantas Airways.
How many airports in Perth (PER)?

There are 2 airport(s) in Perth (PER): Jandakot Airport and Perth Airport.

How to find a cheap flight from Onslow to Perth

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Onslow to Perth. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Onslow to Perth.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Onslow to Perth over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, May 20, with one-way flights priced at just £132.

Compare cheap flight deals from Onslow to Perth across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Onslow to Perth. The cheapest airline for this route is Virgin Australia.

Set up a Price Alert

By setting up a Price Alert for your journey from Onslow to Perth, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Onslow to Perth.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Onslow to Perth and snag some exclusive deals just for you.