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Cheap flights from the United States to Australia from £378

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Australia

Enter your travel dates to find the best prices.

Cheapest flights from USA to Australia
Explore the most affordable flight options available from USA to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Wed 1/723:55
LAX
-
SYD
1 stop18h 55m
Fiji Airways
Wed 8/713:15
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 6/6£620
Thu 10/1223:50
LAX
-
SYD
1 stop39h 05m
Qantas Airways
Tue 15/1211:15
SYD
-
LAX
Nonstop14h 00m
Qantas Airways
Deal found 10/6£649
Tue 7/723:55
LAX
-
SYD
1 stop18h 55m
Fiji Airways
Tue 14/706:15
SYD
-
LAX
1 stop23h 50m
Fiji Airways
Deal found 7/6£651
Sun 1/1122:35
LAX
-
SYD
1 stop19h 00m
Fiji Airways
Sun 8/1114:00
SYD
-
LAX
1 stop17h 00m
Fiji Airways
Deal found 7/6£663
Tue 1/923:55
LAX
-
SYD
1 stop18h 55m
Fiji Airways
Tue 8/913:15
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 7/6£664
Sun 8/1122:35
LAX
-
SYD
1 stop19h 00m
Fiji Airways
Thu 12/1114:00
SYD
-
LAX
1 stop17h 00m
Fiji Airways
Deal found 7/6£666
Fri 21/823:55
LAX
-
SYD
1 stop18h 55m
Fiji Airways
Tue 8/913:15
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 10/6£667
Sat 26/923:55
LAX
-
SYD
1 stop29h 15m
Fiji Airways
Thu 8/1006:05
SYD
-
LAX
1 stop25h 00m
Fiji Airways
Deal found 6/6£668
Tue 4/823:55
LAX
-
SYD
1 stop29h 15m
Fiji Airways
Tue 1/906:15
SYD
-
LAX
1 stop23h 50m
Fiji Airways
Deal found 7/6£669
Fri 30/1023:35
LAX
-
SYD
1 stop19h 00m
Fiji Airways
Mon 2/1114:00
SYD
-
LAX
1 stop17h 00m
Fiji Airways
Deal found 9/6£669
Mon 2/1122:35
LAX
-
SYD
1 stop19h 00m
Fiji Airways
Wed 11/1106:00
SYD
-
LAX
1 stop25h 00m
Fiji Airways
Deal found 7/6£670
Thu 23/708:30
SFO
-
MEL
2 stops34h 30m
Multiple Airlines
Thu 30/713:30
MEL
-
SFO
2 stops21h 17m
Multiple Airlines
Deal found 10/6£771

Find flight deals from USA to Australia

Keep the following information in mind while searching for USA to Australia flight deals. Data was last updated 10 June 2026.

Round-trip from

£620

One-way from

£380

Popular in

December

Cheapest in

May

Average price

£980

Good one-way deal

£377 or less
Fiji Airways
  • Fiji Airways
  • 1/7-8/7
  • 2 total stops
  • 35h 45m total
  • USA to Australia
Search Deals
United Airlines
  • United Airlines
  • 9/8
  • 1 total stop
  • 27h 00m total
  • USA to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from USA to Australia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from USA to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from the United States to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Sun 8/11

22:35-12:35

1 stop19h 00m

Sydney Kingsford Smith

Thu 12/11

14:00-12:00

1 stop17h 00m

£670

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Sat 27/6

23:55-22:10

1 stop29h 15m

Sydney Kingsford Smith

Fri 10/7

13:15-13:05

1 stop16h 50m

£732

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Fri 11/9

21:30-10:20

1 stop19h 50m

Sydney Kingsford Smith

Thu 8/10

18:50-14:30

Nonstop13h 40m

£741

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Wed 1/7

22:45-07:00

Nonstop15h 15m

Sydney Kingsford Smith

Wed 8/7

09:30-06:10

Nonstop13h 40m

£742

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Sun 8/11

18:51-09:15

1 stop19h 24m

Sydney Kingsford Smith

Thu 12/11

11:20-06:05

Nonstop13h 45m

£775

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Sun 8/11

22:35-09:00

Nonstop15h 25m

Sydney Kingsford Smith

Thu 12/11

17:30-08:00

1 stop33h 30m

£779

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Sat 27/6

23:05-07:05

Nonstop15h 00m

Sydney Kingsford Smith

Fri 10/7

09:10-06:00

Nonstop13h 50m

£808

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Sun 9/8

08:30-06:45

1 stop29h 15m

Melbourne

Sat 22/8

09:45-16:17

1 stop23h 32m

£837

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 21/6

17:30-07:00

1 stop23h 30m

Sydney Kingsford Smith

Sun 5/7

10:20-21:25

1 stop25h 05m

£853

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 21/6

10:30-07:00

1 stop30h 30m

Sydney Kingsford Smith

Tue 7/7

10:20-16:53

1 stop20h 33m

£854

Flights are sorted by cheapest return flights first.

Deals found on 9/6

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

Have a flexible travel schedule? Discover the best time to fly to Australia from USA with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Australia

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

Currently, February is the cheapest month in which you can book a flight from USA to Australia (average of £844). Flying from USA to Australia in December is currently the most expensive (average of £1,165). 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 US to AU?

Find hourly flight availability from USA to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Australia as you normally would.

Weekly flight availability from USA to Australia

Explore weekly flight availability from USA to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 June 2026.

The most flights from US0 to AU0 are scheduled on a Monday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).

How often are flights from the United States to Australia delayed?

About 25% of weekly flights between United States and Australia have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for the United States to Australia flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to Australia flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

The best time to book flights from USA to Australia is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 10 June 2026.
Check out reviews from past customers who have flown with Fiji Airways,Delta, andQantas Airways from the United States to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very Good
243 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.1

Comfort

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very Good
243 reviews
Fiji Airways
8.1
Very Good
243 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.1

Comfort

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Delta
7.9
Good
8,400 reviews
Fiji Airways
8.1
Very Good
243 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.1

Comfort

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,046 reviews
Fiji Airways
8.1
Very Good
243 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.1

Comfort

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Related info for your journey

Find useful and relevant information for your journey from USA to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this USA to Australia flight route?

    This flight path from United States to Australia was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from USA to Australia?

    Airlines like Fiji Airways, Alaska Airlines, and United Airlines fly from USA to Australia in about 18h 55m. The time it takes to get you to your destination can typically vary by up to 10h 20m. The distance between USA and Australia is about 7489 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    £296 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from £303 and £304, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Australia?

    Currently, February is the cheapest month in which you can book a flight from USA to Australia (average of £844). Flying from USA to Australia in December is currently the most expensive (average of £1,165). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Australia

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Melbourne flights
San Francisco to Sydney flights
Los Angeles to Sydney flights
Pearson Intl to Sydney flights
Los Angeles to Papeete flights

Top 3 airlines flying from USA to Australia

Discover the top 3 airlines that operate flights from USA to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£389Average£639FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapest£531Average£695FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapest£570Average£706FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for USA to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from USA to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from USA to Australia flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from USA to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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