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Cheap flights from the United States to Australia from £366

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
4 May — 11 May1
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 29 April 2025.

Round-trip from

£695

One-way from

£366

Popular in

December

Cheapest in

February

Average price

£1,022

Good one-way deal

£350 or less
Fiji Airways
  • Fiji Airways
  • 4/7-13/7
  • 2 total stops
  • 35h 30m total
  • USA to Australia
Search Deals
11/6
  • 11/6
  • 3 total stops
  • 38h 40m total
  • USA to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a one-way flight from USA to Australia.
Search Deals

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 29 April 2025.

Fri 7/1122:45LAX - SYD
1 stop18h 45mFiji Airways
Tue 18/1114:10SYD - LAX
1 stop16h 40mFiji Airways
Deal found 29/4£638
Wed 11/620:50LAX - SYD
1 stop24h 50mMultiple Airlines
Wed 18/616:20SYD - LAX
1 stop24h 35mMultiple Airlines
Deal found 28/4£700
Tue 30/912:50LAX - SYD
1 stop26h 10mPhilippine Airlines
Sun 12/1011:10SYD - LAX
1 stop40h 35mPhilippine Airlines
Deal found 27/4£712
Sun 26/1023:25SFO - SYD
1 stop19h 20mFiji Airways
Wed 26/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Deal found 28/4£717
Sat 21/622:50LAX - SYD
Nonstop15h 10mUnited Airlines
Sun 20/709:30SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 28/4£724
Sun 1/622:30LAX - SYD
Nonstop15h 05mDelta
Sat 14/609:25SYD - LAX
Nonstop13h 45mDelta
Deal found 28/4£731
Fri 7/1121:20LAX - SYD
Nonstop15h 05mQantas Airways
Tue 18/1111:15SYD - LAX
Nonstop13h 50mQantas Airways
Deal found 29/4£751
Fri 7/1121:20LAX - SYD
Nonstop15h 05mAmerican Airlines
Tue 18/1121:25SYD - LAX
1 stop18h 17mAmerican Airlines
Deal found 28/4£776
Fri 31/1023:45LAX - SYD
Nonstop15h 15mAlaska Airlines
Fri 14/1111:15SYD - LAX
Nonstop13h 50mAlaska Airlines
Deal found 28/4£782
Fri 16/507:00LAX - SYD
1 stop19h 45mHawaiian Airlines
Sat 24/521:40SYD - LAX
1 stop19h 19mHawaiian Airlines
Deal found 28/4£787
Thu 28/809:20SFO - SYD
1 stop17h 25mHawaiian Airlines
Sat 6/921:40SYD - SFO
1 stop25h 15mHawaiian Airlines
Deal found 28/4£787
Mon 11/807:30SFO - SYD
2 stops19h 15mAlaska Airlines
Fri 29/821:40SYD - SFO
1 stop25h 15mAlaska Airlines
Deal found 28/4£792

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 29 April 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

Fri 4/7

23:55-11:45

1 stop18h 50m

Sydney Kingsford Smith

Sun 13/7

13:15-12:55

1 stop16h 40m

£695

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 11/6

20:50-14:40

1 stop24h 50m

Sydney Kingsford Smith

Wed 18/6

16:20-23:55

1 stop24h 35m

£700

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 30/9

12:50-08:00

1 stop26h 10m

Sydney Kingsford Smith

Sun 12/10

11:10-09:45

1 stop40h 35m

£712

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 26/10

23:25-12:45

1 stop19h 20m

Sydney Kingsford Smith

Wed 26/11

14:00-12:25

1 stop17h 25m

£717

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 21/6

22:50-07:00

Nonstop15h 10m

Sydney Kingsford Smith

Mon 21/7

09:30-06:10

Nonstop13h 40m

£724

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 1/6

22:30-06:35

Nonstop15h 05m

Sydney Kingsford Smith

Sun 6/7

09:25-06:20

Nonstop13h 55m

£731

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 29/5

22:50-07:05

Nonstop15h 15m

Sydney Kingsford Smith

Tue 10/6

09:10-06:00

Nonstop13h 50m

£782

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 16/5

07:00-19:45

1 stop19h 45m

Sydney Kingsford Smith

Sat 24/5

21:40-23:59

1 stop19h 19m

£787

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 28/8

09:20-19:45

1 stop17h 25m

Sydney Kingsford Smith

Sat 6/9

21:40-05:55

1 stop25h 15m

£787

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 11/8

07:30-19:45

2 stops19h 15m

Sydney Kingsford Smith

Thu 28/8

21:40-21:50

1 stop17h 10m

£792

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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 £1,718). 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 29 April 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.

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 29 April 2025.

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

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 29 April 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
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Overall

8.8

Entertainment

7.3

Boarding

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
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Overall

8.8

Entertainment

7.3

Boarding

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
1,064 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Overall

8.8

Entertainment

7.3

Boarding

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
1,459 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Overall

8.8

Entertainment

7.3

Boarding

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
8.3
Very Good
729 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Overall

8.8

Entertainment

7.3

Boarding

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
855 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Overall

8.8

Entertainment

7.3

Boarding

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 33 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?

    £382 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Fiji Airways and Philippine Airlines, with prices starting from £426 and £438, 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 £1,718). 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.
Pearson Intl to Sydney flights
San Francisco 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest£523Average£679FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest£634Average£1,121FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£648Average£861FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest£658Average£1,073FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Qantas AirwaysCheapest£719Average£1,401FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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

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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.

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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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