$742 Find Cheap Flights from Orange County to Australia

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Australia

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonMay
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (36% more expensive on average)

FAQs for booking flights from Orange County to Australia

  • How does KAYAK find such low prices on flights from Orange County to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Orange County to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Orange County to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Orange County to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Orange County to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Orange County to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Orange County to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Orange County to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Australia?

    American Airlines connects Orange County to Australia with 28 flights per week. Alaska Airlines also offers 28 flights per week, while Qantas Airways follows with 28 flights per week.

  • How many airports are there in Australia?

    There are 119 airports in Australia. The busiest airport is Sydney Airport (SYD), with 27% of all flights arriving there.

  • How far in advance should I book a flight from Orange County to Australia?

    To get a below-average price on a flight from Orange County to Australia, you should book around 8 weeks before departure, which saves you about 9% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

  • How many cities have direct flights to Australia?

    From Orange County, there are direct flights to Australia from one city. This city is Los Angeles and there are 217 direct flights each week.

  • How many direct flights to Australia are there each day?

    There are around 29 direct flights from within Orange County to Australia every day. Most flights (72%) depart at night.

  • How many direct flights to Australia are there each week?

    Each week there are around 200 direct flights from within Orange County to Australia. The most common day for departures is Monday, with 16% of flights taking off on this day.

  • How long is the flight to Australia?

    An average direct flight from Orange County to Australia takes 29h 16m, covering a distance of 19972 km. The shortest route is Santa Ana (SNA) to Brisbane (BNE) with an average flight time of 18h 23m.

  • How many long-haul flights are there to Australia each week?

    There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Australia. Instead, there are 200 long-haul flights (6-12 hour flight duration), with the most arriving from Los Angeles.

  • What are the most popular destinations in Australia?

    Based on KAYAK flight searches, the most popular destination is Sydney (69% of total searches to Australia). The next most popular destinations are Brisbane (17%) and Perth (5%). Searches for flights to Adelaide (4%), to Coolangatta (2%), and to Cairns (2%) are also popular.

Everything you need to know for your flight to Australia

Cabin class types available on flights to Orange County

Cabin classes available on flights to Orange County. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Australiafrom $802
Business Class Flights to Australiafrom $253
Prem Econ Class Flights to Australiafrom $413
Economy class Flights to Australiafrom $68

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.