Flight tickets from Brisbane to Ontario International

Compare Brisbane to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from Brisbane to Ontario International

Looking for a cheap last-minute deal or the best return flight from Brisbane Airport to Ontario International Airport? If you want to travel next month, return fares start from ₹ 104,208. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Brisbane to Ontario International

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

Brisbane to Ontario: Flight information

The things to know before you go.
Cheapest flight found₹ 60,498
Cheapest month to flyOctober

Finding cheap flights from Brisbane to Ontario International: Frequently asked questions

The best price we found for a return flight from Brisbane to Ontario International is ₹ 95,152. 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.
Currently, there are no airlines that fly direct from Brisbane to Ontario International. But we found flights with one or more stops from ₹ 95,152.
As of June 2026, there are no flights flying from Brisbane to Ontario International.
The cheapest month to fly from Brisbane to Ontario International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brisbane Airport to Ontario International Airport on Thursday, 23 July 2026.
No airlines currently offer direct flights between Brisbane Airport and Ontario International Airport. Most routes have one or more stops.
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 Ontario International 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 Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Qantas offers the cheapest flight tickets to Ontario International.

Travelling from Brisbane Airport (BNE) to Ontario International Airport (ONT): what you need to know

  • Ontario is 17 hours behind Brisbane and follows the UTC-7 timezone.

  • To ensure you catch your BNE to ONT flight, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • During popular months such as January, it's best to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you travel during peak periods in general.

  • Take a detour to a new city or break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Brisbane Airport to Ontario International Airport. Many travellers pass through San Francisco International Airport on this route.

How to find the cheapest flights from Brisbane Airport (BNE) to Ontario International Airport (ONT)

  • ₹ 60,498 is currently the lowest price for a one-way Brisbane Airport to Ontario International Airport flight. A return flight starts from ₹ 95,152. These prices can change depending on availability and demand.

  • To pick up cheap tickets from BNE to ONT, book as early as you can. Airlines tend to offer their most competitively priced fares when flights are first released.

  • Getting cheap flights from Brisbane Airport to Ontario International Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' search tool to see the best prices across every month and score a great deal.

  • Finding cheap flights from BNE to ONT is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as a new deal comes up.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Brisbane Airport to Ontario International Airport.

Handy information about Brisbane Airport (BNE)

  • When it comes to Brisbane Airport's on-time performance, 66.16% of flights arrive within the expected timeframe.

  • To reach Brisbane Airport from central Brisbane, it takes about 25 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 21 kilometres from the airport to the city centre.

  • You can expect a trip time of about 30 minutes on public transport.

  • Get your journey off to a leisurely start by staying near BNE. Whether you're boarding an early flight from Brisbane Airport to Ontario International Airport or just don't like being rushed, these hotels are ideal:

Arriving at Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • The street address for ONT is 2900 E. Airport Drive.

  • From Ontario International Airport, Ontario is approximately 6 kilometres away. It takes around 10 minutes to drive to the centre.

  • If you're using public transport, expect a journey time of roughly 1 hour 30 minutes.

When to fly to Ontario International Airport (ONT)

  • The quietest month for a flight from Brisbane Airport to Ontario International Airport is May, while August is the most popular. Choose the best time to go to Ontario based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Brisbane Airport to Ontario International Airport for August if you'd like to go to Ontario during its warmest month. You can expect temperatures of between 15ºC and 35ºC.

  • Search for cheap tickets from BNE to ONT in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC and 23ºC on average.

Explore more of United States

  • Ontario has loads to offer, but there are so many other corners of United States you'll want to see. Around 56 kilometres west of Ontario, a trip to Los Angeles will keep you on the move. Start with leading attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 153 kilometres south of Ontario, San Diego is another essential stop in United States. Get a taste of what this destination has to offer at San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.