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Cheap flights from the United States to Australia from £360

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
2 Apr — 9 Apr1
1 adult

Cheap flight deals from USA to Australia

Keep the following information in mind while searching for USA to Australia flight deals. Data was last updated 28 March 2025.

Round-trip from

£721

One-way from

£360

Popular in

December

Cheapest in

February

Average price

£997

Good one-way deal

£155 or less
1/5-22/5
  • 1/5-22/5
  • 3 total stops
  • 59h 46m total
  • USA to Australia
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5/5
  • 5/5
  • 2 total stops
  • 42h 21m total
  • USA to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£132 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a one-way flight from USA to Australia.
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Find flight deals from USA to Australia

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 28 March 2025.

Sun 2/1123:05SFO - SYD
1 stop27h 45mFiji Airways
Fri 21/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Deal found 27/3£717
Thu 1/508:08LAX - SYD
2 stops35h 07mMultiple Airlines
Thu 22/516:20SYD - LAX
1 stop24h 39mMultiple Airlines
Deal found 28/3£721
Sat 10/523:55LAX - SYD
1 stop29h 15mFiji Airways
Sat 17/513:45SYD - LAX
1 stop16h 10mFiji Airways
Deal found 27/3£735
Fri 9/500:09SFO - SYD
2 stops42h 36mMultiple Airlines
Thu 29/516:20SYD - SFO
1 stop22h 40mMultiple Airlines
Deal found 28/3£759
Wed 27/823:10LAX - SYD
Nonstop15h 20mAlaska Airlines
Sun 7/917:45SYD - LAX
Nonstop13h 40mAlaska Airlines
Deal found 27/3£787
Tue 12/820:33HOU - SYD
2 stops24h 12mMultiple Airlines
Tue 19/813:15SYD - HOU
2 stops21h 48mMultiple Airlines
Deal found 28/3£793
Sat 1/1120:29IAH - SYD
2 stops24h 01mFiji Airways
Thu 20/1114:00SYD - IAH
2 stops23h 05mFiji Airways
Deal found 27/3£793
Fri 1/809:40SFO - SYD
1 stop17h 05mAlaska Airlines
Sun 31/821:40SYD - SFO
1 stop17h 10mAlaska Airlines
Deal found 28/3£812
Fri 1/809:40SFO - SYD
1 stop17h 05mHawaiian Airlines
Fri 8/821:40SYD - SFO
1 stop25h 15mHawaiian Airlines
Deal found 28/3£813
Sat 1/1108:15OAK - SYD
1 stop17h 30mAlaska Airlines
Thu 13/1121:40SYD - OAK
2 stops19h 30mAlaska Airlines
Deal found 27/3£816
Wed 15/1000:30LAX - SYD
1 stop26h 15mCathay Pacific
Sun 2/1115:15SYD - LAX
1 stop24h 40mCathay Pacific
Deal found 27/3£873
Sat 10/513:05SFO - SYD
2 stops25h 15mAir Canada
Thu 29/509:20SYD - SFO
2 stops44h 05mAir Canada
Deal found 28/3£881

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 28 March 2025.
Use the filters below to find and compare flights from the United States to Australia that are best for you.

Fly from

USA

Fly to

Australia

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 1/5

08:08-12:15

2 stops35h 07m

Sydney Kingsford Smith

Thu 22/5

16:20-23:59

1 stop24h 39m

£721

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 10/5

23:55-22:10

1 stop29h 15m

Sydney Kingsford Smith

Sat 17/5

13:45-12:55

1 stop16h 10m

£735

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 10/5

22:45-22:10

1 stop30h 25m

Sydney Kingsford Smith

Thu 29/5

13:15-13:50

1 stop17h 35m

£745

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 9/5

00:09-11:45

2 stops42h 36m

Sydney Kingsford Smith

Thu 29/5

16:20-22:00

1 stop22h 40m

£759

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 27/8

23:10-07:30

Nonstop15h 20m

Sydney Kingsford Smith

Sun 7/9

17:45-14:25

Nonstop13h 40m

£787

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 12/8

20:33-11:45

2 stops24h 12m

Sydney Kingsford Smith

Tue 19/8

13:15-20:03

2 stops21h 48m

£793

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 12/8

20:31-11:45

2 stops24h 14m

Sydney Kingsford Smith

Tue 19/8

13:15-19:58

2 stops21h 43m

£793

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 1/8

09:40-19:45

1 stop17h 05m

Sydney Kingsford Smith

Sun 31/8

21:40-21:50

1 stop17h 10m

£812

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 1/8

09:40-19:45

1 stop17h 05m

Sydney Kingsford Smith

Fri 8/8

21:40-05:55

1 stop25h 15m

£813

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 5/5

12:25-10:50

1 stop29h 25m

Sydney Kingsford Smith

Mon 19/5

14:05-22:05

1 stop25h 00m

£874

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 60 results
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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, May is the cheapest month in which you can book a flight from USA to Australia (average of £985). Flying from USA to Australia in July is currently the most expensive (average of £1,727). 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 28 March 2025.

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.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 28 March 2025.
To help decide which airline to fly from USA to Australia, see what other customers have to say about Air Tahiti Nui, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very Good
1,050 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very Good
829 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
China Airlines
8.2
Very Good
722 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    £410 is the cheapest one-way deal found within the past few days, from Fiji Airways. You may also be able to find cheap deals on Alaska Airlines and Cathay Pacific, with prices starting from £422 and £469, 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, May is the cheapest month in which you can book a flight from USA to Australia (average of £985). Flying from USA to Australia in July is currently the most expensive (average of £1,727). 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 Sydney flights
Pearson Intl to Sydney flights
San Francisco to Melbourne flights
Los Angeles to Sydney flights
Los Angeles to Papeete flights

Top 5 airlines flying from USA to Australia

Discover the top 5 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest£540Average£682FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest£655Average£1,080FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£670Average£914FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest£680Average£1,108FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Qantas AirwaysCheapest£726Average£1,304FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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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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