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Cheap flights from Los Angeles to Sydney from £429

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
21 Apr — 28 Apr1
1 adult

Cheapflights Tip: The best prices from Los Angeles to Sydney Kingsford Smith are usually found in August or February, booked 15 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Los Angeles to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 April 2025.

Round-trip from

£641

One-way from

£429

Popular in

December

Cheapest in

August

Average price

£714

Good one-way deal

£484 or less
Fiji Airways
  • Fiji Airways
  • 14/5-28/5
  • 2 total stops
  • 55h 20m total
  • Los Angeles to Sydney
Fiji Airways
  • Fiji Airways
  • 8/9
  • 1 total stop
  • 18h 50m total
  • Los Angeles to Sydney
Highest demand for flights based on searches. 14% potential increase in price (£96 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a one-way flight from Los Angeles to Sydney Kingsford Smith.

Find flight deals from Los Angeles to Sydney

Cheapest flights from Los Angeles to Sydney
Explore the most affordable flight options available from Los Angeles to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Wed 14/507:00LAX - SYD
1 stop38h 40mMultiple Airlines
Wed 28/513:15SYD - LAX
1 stop16h 40mMultiple Airlines
Deal found 15/4£641
Sun 24/823:55LAX - SYD
1 stop18h 50mFiji Airways
Wed 3/913:15SYD - LAX
1 stop16h 40mFiji Airways
Deal found 15/4£700
Mon 22/921:10LAX - SYD
1 stop18h 35mAir New Zealand
Tue 30/910:50SYD - LAX
1 stop18h 30mAir New Zealand
Deal found 14/4£707
Mon 22/908:30LAX - SYD
1 stop18h 15mAlaska Airlines
Tue 21/1021:40SYD - LAX
2 stops19h 23mAlaska Airlines
Deal found 14/4£798
Wed 14/522:50LAX - SYD
Nonstop15h 15mQantas Airways
Wed 28/517:45SYD - LAX
Nonstop13h 40mQantas Airways
Deal found 15/4£842
Thu 29/522:50LAX - SYD
Nonstop15h 10mUnited Airlines
Thu 3/709:30SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 15/4£850
Fri 9/522:25LAX - SYD
Nonstop15h 10mDelta
Tue 27/509:25SYD - LAX
Nonstop13h 45mDelta
Deal found 15/4£861
Fri 2/523:30LAX - SYD
1 stop40h 10mCathay Pacific
Sat 17/521:50SYD - LAX
1 stop41h 15mCathay Pacific
Deal found 14/4£890
Thu 1/517:45LAX - SYD
1 stop33h 00mHawaiian Airlines
Sat 31/521:40SYD - LAX
1 stop19h 19mHawaiian Airlines
Deal found 15/4£960

Cheapflights Fare Finder

Customise your flight search to find flights from Los Angeles to Sydney 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 16 April 2025.
Use the filters below to find and compare flights from Los Angeles to Sydney that are best for you.

Fly from

Los Angeles

Fly to

Sydney

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 14/5

07:00-14:40

1 stop38h 40m

Sydney Kingsford Smith

Wed 28/5

13:15-12:55

1 stop16h 40m

£641

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 24/8

23:55-11:45

1 stop18h 50m

Sydney Kingsford Smith

Wed 3/9

13:15-12:55

1 stop16h 40m

£700

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 22/9

21:10-08:45

1 stop18h 35m

Sydney Kingsford Smith

Tue 30/9

10:50-12:20

1 stop18h 30m

£707

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 22/9

08:30-19:45

1 stop18h 15m

Sydney Kingsford Smith

Sun 19/10

21:40-23:03

2 stops19h 23m

£798

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 14/5

22:50-07:05

Nonstop15h 15m

Sydney Kingsford Smith

Wed 28/5

17:45-14:25

Nonstop13h 40m

£842

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 29/5

22:50-07:00

Nonstop15h 10m

Sydney Kingsford Smith

Thu 3/7

09:30-06:10

Nonstop13h 40m

£850

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 9/5

22:25-06:35

Nonstop15h 10m

Sydney Kingsford Smith

Tue 27/5

09:25-06:10

Nonstop13h 45m

£861

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 2/5

23:30-08:40

1 stop40h 10m

Sydney Kingsford Smith

Sat 17/5

21:50-22:05

1 stop41h 15m

£890

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 1/5

17:45-19:45

1 stop33h 00m

Sydney Kingsford Smith

Sat 31/5

21:40-23:59

1 stop19h 19m

£960

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 8/9

23:55-11:45

1 stop18h 50m

£429

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 23 results
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Best time to book a flight from Los Angeles to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Los Angeles 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 Los Angeles to Sydney

How far ahead should I book a flight from Los Angeles to Sydney?

Use this chart to determine the optimal time to book a return flight from Los Angeles to Sydney. Price data was last updated on 11 April 2025.

The best time to book flights from Los Angeles to Sydney is 15 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.

What is the cheapest month to book a flight from Los Angeles to Sydney?

Currently, May is the cheapest month in which you can book a flight from Los Angeles to Sydney (average of £985). Flying from Los Angeles to Sydney in July is currently the most expensive (average of £1,726). 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 LAX to SYD?

Find hourly flight availability from Los Angeles to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 April 2025.

It’s typically best to fly out from Los Angeles to Sydney in the morning. Doing so could potentially save you 22% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Los Angeles to Sydney

Explore weekly flight availability from Los Angeles to Sydney. 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 16 April 2025.

The most flights from LAX to SYD are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 16 April 2025.
Peruse reviews from past customers who have flown with Japan Airlines, China Airlines and Singapore Airlines from Los Angeles to Sydney to help guide your decision. 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.

Entertainment

7.8

Overall

8.3

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Entertainment

7.8

Overall

8.3

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Entertainment

7.8

Overall

8.3

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Entertainment

7.8

Overall

8.3

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Entertainment

7.8

Overall

8.3

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
8.0
Very Good

Entertainment

7.8

Overall

8.3

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Los Angeles to Sydney?

    If you book a flight from Los Angeles to Sydney, you will be flying from Los Angeles to Kingsford Smith. Flights to Sydney Kingsford Smith (SYD) from Los Angeles (LAX) take 15h 25m for a nonstop flight. There are 14 flights from Los Angeles to Sydney per day from 5 airlines.

  • How popular is this Los Angeles to Sydney flight route?

  • What are the cheapest airlines flying from Los Angeles to Sydney round-trip?

    Cheapflights users have booked flights from Los Angeles to Sydney round-trip from £700. Other airlines that can offer you cheap pricing are Air New Zealand, from £707, and Alaska Airlines, from £798. Fiji Airways is currently priced 7% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Los Angeles to Sydney one-way?

    One-way options have recently been found by users for as low as £429 on Fiji Airways. Other airlines that offer cheap prices include Alaska Airlines from £477 and United Airlines from £505 one-way.

  • What are the most reliable airlines from Los Angeles to Sydney?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Sydney on time: KLM (86%), Air France (80%), Delta (80%).

  • What are the cheapest flights from Los Angeles to Sydney?

    Looking at all options, your cheapest flight can be booked for £301. While the most popular route (Los Angeles - Sydney Kingsford Smith) can be booked for £837 on average our data indicates £492 when flying from Los Angeles to Sydney.

  • Can I find deals for flights from Los Angeles to Sydney that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Sydney?

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

  • Can I find deals for business class flights from Los Angeles to Sydney?

    Yes. Cheapflights offers flight deals from Los Angeles to Sydney 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 Los Angeles to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Los Angeles to Sydney (average of £985). Flying from Los Angeles to Sydney in July is currently the most expensive (average of £1,726). 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

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Bondi Beach
Coogee
Manly

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Alternative routes for Los Angeles to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Los Angeles to Sydney

Discover the top 5 airlines that operate flights from Los Angeles to Sydney. 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 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest£529Average£665FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest£653Average£801FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£655Average£870FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest£665Average£1,084FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Qantas AirwaysCheapest£710Average£1,619FlexibilityNo 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 Los Angeles to Sydney?

Deals for Los Angeles to Sydney 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 Los Angeles to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Los Angeles to Sydney 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 Los Angeles to Sydney with no change fees?

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

Can Cheapflights notify me if prices for flights from Los Angeles to Sydney become cheaper?

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

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