AUD/AU
Find cheap flights to Onslow in 2026/2027 from $942 This is the cheapest return flight found to Onslow from Australia on FlightsFinder on March 12th 2026 at 12:08. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Onslow from the most established flight comparison sites.
Fly to Onslow and visit sites like Mackerel Islands, Thevenard Island & Beadon Bay.
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These economy flights were found on FlightsFinder from Australia to Onslow in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Australia to Onslow in the last few days. Prices subject to availability.
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According to our data, October is on average the cheapest time to book flights to Onslow.
You can get flights from $944 return.
According to our data, May is on average the most expensive time to book flights to Onslow.
A return flight could set you back more than $1,205.
Onslow, a coastal town nestled in the heart of Western Australia, offers a serene escape from the hustle and bustle of city life. With its pristine beaches, stunning coral reefs, and rich Indigenous history, Onslow beckons travelers seeking a tranquil retreat off the beaten path. The town's laid-back atmosphere, warm hospitality, and abundance of outdoor activities make it a hidden gem waiting to be explored. Whether you're seeking a relaxing beach getaway, a snorkeling adventure in the crystal-clear waters, or a glimpse into the cultural heritage of the area, Onslow promises a truly unforgettable experience.
A good price for a flight to Onslow is $848 - $1036.
The popular airports near Onslow are Learmonth Airport (LEA), Newman Airport (ZNE), and Karratha Airport (KTA).
The flight to Onslow (ONS) is roughly 5 hours 42 minutes and 2,347 miles (3,777 kilometres) from Sydney, Australia - Kingsford Smith Airport (SYD).
The best way is to compare flights to Onslow from leading comparison sites using our search engine dashboard.
Yes, there are direct flights to Onslow.
Here is the average weather forecast in Onslow by month:
• Jan: 27°C
• Feb: 27°C
• Mar: 27°C
• Apr: 28°C
• May: 29°C
• Jun: 29°C
• Jul: 30°C
• Aug: 30°C
• Sep: 30°C
• Oct: 30°C
• Nov: 28°C
• Dec: 28°C
The main airport in Onslow is approximately 10 kilometers from the city centre.
Typically, flights are cheapest to Onslow 2 months before departure.
Studies show flights to Onslow are typically cheaper on Tuesdays and Wednesdays.
25.4 °C
Sun, 15 Mar 2026
Average Temperature
27°C
Jan
27°C
Feb
27°C
Mar
28°C
Apr
29°C
May
29°C
Jun
30°C
Jul
30°C
Aug
30°C
Sep
30°C
Oct
28°C
Nov
28°C
Dec
Sydney, Australia - Kingsford Smith Airport (SYD) to Onslow (ONS)
Distance:
2,347 miles (3,777 kilometres)
Average flight time (direct 5 hours 42 minutes)
Brisbane, Australia - Brisbane International Airport (BNE) to Onslow (ONS)
Distance:
2,412 miles (3,882 kilometres)
Average flight time (direct 5 hours 51 minutes)
Melbourne, Australia - All Airports (MEL) to Onslow (ONS)
Distance:
2,086 miles (3,356 kilometres)
Average flight time (direct 5 hours 8 minutes)
Perth, Australia - Perth International Airport (PER) to Onslow (ONS)
Distance:
712 miles (1,145 kilometres)
Average flight time (direct 2 hours 4 minutes)
Cairns, Australia - Cairns International Airport (CNS) to Onslow (ONS)
Distance:
2,022 miles (3,254 kilometres)
Average flight time (direct 4 hours 59 minutes)
Adelaide, Australia - Adelaide International Airport (ADL) to Onslow (ONS)
Distance:
1,687 miles (2,716 kilometres)
Average flight time (direct 4 hours 14 minutes)
Darwin, Australia - Darwin International Airport (DRW) to Onslow (ONS)
Distance:
1,220 miles (1,964 kilometres)
Average flight time (direct 3 hours 12 minutes)
Gold Coast, Australia - Coolangatta Airport (OOL) to Onslow (ONS)
Distance:
2,437 miles (3,922 kilometres)
Average flight time (direct 5 hours 54 minutes)
Townsville, Australia - Townsville International Airport (TSV) to Onslow (ONS)
Distance:
2,052 miles (3,303 kilometres)
Average flight time (direct 5 hours 3 minutes)
Mount Isa, Australia - Mount Isa Airport (ISA) to Onslow (ONS)
Distance:
1,571 miles (2,528 kilometres)
Average flight time (direct 3 hours 59 minutes)
Kununurra, Australia - Kununurra Airport (KNX) to Onslow (ONS)
Distance:
978 miles (1,573 kilometres)
Average flight time (direct 2 hours 40 minutes)
Newcastle, Australia - Williamtown Metropolitan Area Airport (NTL) to Onslow (ONS)
Distance:
2,369 miles (3,813 kilometres)
Average flight time (direct 5 hours 45 minutes)
Mackay, Australia - Mackay Airport (MKY) to Onslow (ONS)
Distance:
2,187 miles (3,520 kilometres)
Average flight time (direct 5 hours 21 minutes)
Hobart, Australia - Hobart International Airport (HBA) to Onslow (ONS)
Distance:
2,367 miles (3,810 kilometres)
Average flight time (direct 5 hours 45 minutes)
Launceston, Australia - Launceston Airport (LST) to Onslow (ONS)
Distance:
2,313 miles (3,723 kilometres)
Average flight time (direct 5 hours 38 minutes)
Cloncurry, Australia - Cloncurry Airport (CNJ) to Onslow (ONS)
Distance:
1,636 miles (2,632 kilometres)
Average flight time (direct 4 hours 8 minutes)
Paraburdoo, Australia - Paraburdoo Airport (PBO) to Onslow (ONS)
Distance:
198 miles (318 kilometres)
Average flight time (direct 56 minutes)
Karratha, Australia - Karratha Airport (KTA) to Onslow (ONS)
Distance:
126 miles (202 kilometres)
Average flight time (direct 46 minutes)
Kalgoorlie-Boulder, Australia - Kalgoorlie-Boulder Airport (KGI) to Onslow (ONS)
Distance:
743 miles (1,195 kilometres)
Average flight time (direct 2 hours 9 minutes)
Learmonth, Australia - Learmonth Airport (LEA) to Onslow (ONS)
Distance:
76 miles (123 kilometres)
Average flight time (direct 40 minutes)
Port Macquarie, Australia - Port Macquarie Airport (PQQ) to Onslow (ONS)
Distance:
2,416 miles (3,888 kilometres)
Average flight time (direct 5 hours 52 minutes)
Port Hedland, Australia - Port Hedland International Airport (PHE) to Onslow (ONS)
Distance:
243 miles (392 kilometres)
Average flight time (direct 1 hour 2 minutes)
Canberra, Australia - Canberra Airport (CBR) to Onslow (ONS)
Distance:
2,259 miles (3,636 kilometres)
Average flight time (direct 5 hours 31 minutes)
From Perth (PER), Australia to Onslow, Australia (ONS): $942
Depart: 09 Oct 2026 · Return: 16 Oct 2026 Price found 12 Mar 2026, 12:08
From Sydney (SYD), Australia to Onslow, Australia (ONS): $1,772
Depart: 23 Apr 2026 · Return: 30 Apr 2026 Price found 13 Mar 2026, 23:22
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