Cheap Flights from Karratha (KTA) to Onslow (ONS)

Popular airlines from Karratha, WA (KTA) to Onslow, WA (ONS)

Frequently asked questions

How much does a flight from Karratha Airport (KTA) to Onslow Airport (ONS) cost?
Grab a cheap one-way flight or cheap return flight from Karratha Airport (KTA) to Onslow Airport (ONS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Karratha Airport (KTA) to Onslow Airport (ONS)?
The cheapest month to fly from KTA to ONS is , when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Karratha Airport (KTA) to Onslow Airport (ONS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest KTA to ONS flight.
How many flights per day from Karratha Airport (KTA) to Onslow Airport (ONS)?
You'll have to book a flight with a layover if you're traveling from Karratha Airport (KTA) to Onslow Airport (ONS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from KTA to ONS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Karratha Airport (KTA) to Onslow Airport (ONS)?
Book a flight from Karratha Airport (KTA) to Onslow Airport (ONS) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Karratha Airport (KTA) to Onslow Airport (ONS) last-minute?
Booking your ticket from KTA to ONS shortly before your journey is generally more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a KTA to ONS flight and hotel package?
Opting for a KTA to ONS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Karratha Airport (KTA) to Onslow Airport (ONS)?
If you reserved your KTA to ONS flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Karratha
Destination airport
Onslow
Distance
125 mi

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Karratha to Onslow Flights

The cheapest times to fly from Karratha to Onslow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Karratha to Onslow are during the month of . You can find some of the cheapest flights from Karratha to Onslow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Karratha to Onslow

Sunday is one of the best days to book for cheap flights from Karratha to Onslow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Karratha to Onslow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Karratha to Onslow in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Karratha to Onslow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Karratha to Onslow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Karratha to Onslow Flights
*Available to One Key members.