Cheap flights from California to Australia from £326

LAX — SYD
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Australia

Enter your travel dates to find the best prices.

Cheapest flights from California to Australia

Thu 5/1120:25 -
Nonstop15h 00m
Wed 11/1114:00 -
1 stop17h 00m
Deal found 5/11£653
Wed 11/1122:35 -
1 stop19h 00m
Fri 13/1114:55 -
1 stop16h 05m
Deal found 6/11£669
Wed 25/1122:35 -
1 stop18h 50m
Mon 8/313:35 -
1 stop17h 25m
Deal found 9/11£721
Tue 8/1222:35 -
1 stop18h 45m
Tue 16/213:45 -
1 stop17h 15m
Deal found 9/11£726
Tue 17/1122:40 -
Nonstop15h 20m
Wed 9/1212:45 -
1 stop37h 25m
Deal found 5/11£729
Tue 10/1122:40 -
Nonstop15h 20m
Thu 28/107:05 -
1 stop19h 00m
Deal found 7/11£731
Sat 28/1122:40 -
Nonstop15h 20m
Sat 12/1207:05 -
1 stop19h 05m
Deal found 6/11£738
Tue 1/1222:35 -
1 stop19h 00m
Sun 24/114:50 -
1 stop16h 10m
Deal found 8/11£750
Fri 20/1121:45 -
Nonstop14h 05m
Fri 4/1218:30 -
1 stop30h 40m
Deal found 9/11£759
Mon 7/1219:10 -
1 stop17h 50m
Fri 11/1208:20 -
1 stop19h 45m
Deal found 6/11£761
Mon 7/1221:45 -
Nonstop14h 05m
Fri 11/1214:15 -
1 stop34h 55m
Deal found 6/11£764
Thu 5/1107:00 -
1 stop17h 45m
Tue 10/1121:40 -
2 stops20h 19m
Deal found 5/11£765

Find flight deals from California to Australia

Round-trip from

£645

One-way from

£326

Popular in

December

Cheapest in

May

Average price

£729

Good one-way deal

£683 or less
Fiji Airways
  • Fiji Airways
  • 7/4-23/4
  • 2 total stops
  • 46h 10m total
  • California to Australia
Philippine Airlines
  • Philippine Airlines
  • 15/3-31/12
  • 1 total stop
  • 45h 20m total
  • California to Australia
Highest demand for flights based on searches. 9% potential increase in price (£58 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a one-way flight from California to Australia.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from California to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesMelbourne

LAX Los Angeles - MEL Melbourne

LAXMEL

Los Angeles

Tue 9/3

22:50-09:30

Nonstop15h 40m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

£365

Los AngelesMelbourne

LAX Los Angeles - MEL Melbourne

LAXMEL

Los Angeles

Wed 24/3

23:50-09:30

Nonstop15h 40m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

£365

Los AngelesMelbourne

LAX Los Angeles - MEL Melbourne

LAXMEL

Los Angeles

Thu 1/4

20:50-06:45

Nonstop15h 55m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

£365

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Sun 6/12

20:25-06:25

Nonstop15h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£376
Fastest return journey

Los AngelesBrisbane

LAX Los Angeles - BNE Brisbane

LAXBNE

Los Angeles

Fri 12/2

21:45-05:50

Nonstop14h 05m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

£377

Los AngelesBrisbane

LAX Los Angeles - BNE Brisbane

LAXBNE

Los Angeles

Fri 12/2

19:45-07:30

1 stop17h 45m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

£398

Los AngelesBrisbane

LAX Los Angeles - BNE Brisbane

LAXBNE

Los Angeles

Fri 19/3

23:50-07:30

Nonstop14h 40m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

£400

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Tue 2/2

15:05-09:20

1 stop23h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£403

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Wed 18/11

15:05-09:20

1 stop23h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£404

Los AngelesBrisbane

LAX Los Angeles - BNE Brisbane

LAXBNE

Los Angeles

Sat 5/12

18:15-07:30

1 stop19h 15m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

£404

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from California with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from California to Australia

What is the cheapest month to book a flight from California to Australia?

Currently, February is the cheapest month in which you can book a flight from California to Australia (average of £703). Flying from California to Australia in December is currently the most expensive (average of £1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to AU?

When flying from California to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Australia

The most flights from USCA to AU0 are scheduled on a Tuesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

How far ahead should I book a flight from California to Australia?

To ensure you get the cheapest price possible for a flight from California to Australia, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • How popular is this California to Australia flight route?

  • How long is the flight from California to Australia?

    For as low as £1,160, Alaska Airlines can have you in Australia from California in 14h 35m. The distance from California to Australia is about 7162 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from California to Australia one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as £301. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from California to Australia for a low price.

  • Can I find deals for flights from California to Australia that include hotel bookings?

    Yes. In addition to deals on California to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from California to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Australia.

  • Can I find deals for business class flights from California to Australia?

    Yes. Cheapflights offers flight deals from California to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Australia?

    Currently, February is the cheapest month in which you can book a flight from California to Australia (average of £703). Flying from California to Australia in December is currently the most expensive (average of £1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for California to Australia

Top 3 airlines flying from California to Australia

AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest£377Average£823FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
DeltaCheapest£477Average£821FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapest£530Average£874FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from California to Australia?

Cheapflights helps you search for flights from California to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from California to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from California to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from California to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from California to Australia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from California today and book when prices fit your budget.

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