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Cheap flights from Los Angeles to Sydney from C$ 620

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 28/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Los Angeles to Sydney Kingsford Smith are usually found in February or August, booked 64 days in advance, depart on a Sunday or Saturday and return on a Sunday

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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 27 October 2025.

Wed 26/119:30 p.m.LAX - SYD
1 stop40h 45mUnited Airlines
Mon 1/1211:20 a.m.SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 25/10C$ 1,196
Sat 25/106:47 p.m.LAX - SYD
1 stop20h 28mUnited Airlines
Sat 8/1112:10 p.m.SYD - LAX
1 stop21h 46mUnited Airlines
Deal found 25/10C$ 1,199
Wed 26/119:30 p.m.LAX - SYD
1 stop40h 45mUnited Airlines
Tue 2/1212:10 p.m.SYD - LAX
1 stop17h 37mUnited Airlines
Deal found 25/10C$ 1,203
Fri 14/119:30 p.m.LAX - SYD
1 stop40h 45mUnited Airlines
Fri 28/1112:10 p.m.SYD - LAX
1 stop21h 46mUnited Airlines
Deal found 26/10C$ 1,208
Sun 28/122:05 p.m.LAX - SYD
1 stop21h 05mAmerican Airlines
Sun 1/29:25 p.m.SYD - LAX
1 stop18h 08mAmerican Airlines
Deal found 26/10C$ 1,212
Sun 23/1110:45 p.m.LAX - SYD
Nonstop15h 15mQantas Airways
Tue 2/125:45 p.m.SYD - LAX
Nonstop13h 45mQantas Airways
Deal found 26/10C$ 1,226
Sat 22/1110:45 p.m.LAX - SYD
Nonstop15h 15mQantas Airways
Tue 2/125:45 p.m.SYD - LAX
Nonstop13h 45mQantas Airways
Deal found 26/10C$ 1,230
Wed 10/127:00 a.m.LAX - SYD
1 stop17h 45mAlaska Airlines
Thu 25/129:40 p.m.SYD - LAX
1 stop26h 20mAlaska Airlines
Deal found 26/10C$ 1,243
Wed 3/127:00 a.m.LAX - SYD
1 stop17h 45mHawaiian Airlines
Sat 13/129:40 p.m.SYD - LAX
1 stop26h 20mHawaiian Airlines
Deal found 26/10C$ 1,250
Wed 17/127:00 a.m.LAX - SYD
1 stop17h 45mAlaska Airlines
Sat 17/19:40 p.m.SYD - LAX
1 stop26h 20mAlaska Airlines
Deal found 26/10C$ 1,257
Fri 12/126:10 p.m.LAX - SYD
2 stops44h 00mAir Canada
Sun 18/18:00 a.m.SYD - LAX
2 stops24h 24mAir Canada
Deal found 25/10C$ 1,279
Fri 12/125:07 p.m.LAX - SYD
1 stop31h 38mAlaska Airlines
Sun 18/19:40 p.m.SYD - LAX
1 stop19h 10mAlaska Airlines
Deal found 26/10C$ 1,280

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 27 October 2025.

Round-trip from

C$ 1,196

One-way from

C$ 620

Popular in

December

Cheapest in

February

Average price

C$ 1,367

Good round-trip deal

C$ 1,202 or less

Good one-way deal

C$ 1,189 or less
United Airlines
  • United Airlines
  • 28/1-11/2
  • 1 total stop
  • 52h 55m total
  • Los Angeles to Sydney
Search Deals
American Airlines
  • American Airlines
  • 28/12
  • 1 total stop
  • 18h 04m total
  • Los Angeles to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 366 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Los Angeles to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Los Angeles to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 27 October 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

Fri 27/2

7:00 a.m.-7:45 p.m.

1 stop17h 45m

Sydney Kingsford Smith

Sun 1/3

9:40 p.m.-5:00 a.m.

1 stop26h 20m

C$ 1,257

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 12/12

5:07 p.m.-7:45 p.m.

1 stop31h 38m

Sydney Kingsford Smith

Sun 18/1

9:40 p.m.-9:50 p.m.

1 stop19h 10m

C$ 1,280

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 24/2

7:00 a.m.-7:45 p.m.

2 stops41h 45m

Sydney Kingsford Smith

Sun 1/3

9:40 p.m.-9:20 p.m.

1 stop18h 40m

C$ 1,287

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 26/2

7:00 a.m.-7:45 p.m.

2 stops41h 45m

Sydney Kingsford Smith

Thu 5/3

9:40 p.m.-9:20 p.m.

1 stop18h 40m

C$ 1,287

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 28/3

7:00 a.m.-7:45 p.m.

1 stop18h 45m

Sydney Kingsford Smith

Sun 5/4

9:40 p.m.-5:10 a.m.

1 stop24h 30m

C$ 1,370

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 26/3

7:00 a.m.-7:45 p.m.

1 stop18h 45m

Sydney Kingsford Smith

Fri 10/4

9:40 p.m.-5:10 a.m.

1 stop24h 30m

C$ 1,370

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 28/2

10:45 p.m.-9:00 a.m.

Nonstop15h 15m

Sydney Kingsford Smith

Mon 2/3

5:00 p.m.-2:30 p.m.

1 stop16h 30m

C$ 1,408

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 23/3

7:00 a.m.-7:45 p.m.

2 stops18h 45m

Sydney Kingsford Smith

Fri 27/3

9:40 p.m.-9:20 p.m.

1 stop17h 40m

C$ 1,468

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 7/1

7:00 a.m.-7:45 p.m.

1 stop17h 45m

Sydney Kingsford Smith

Thu 22/1

9:40 p.m.-11:59 p.m.

2 stops21h 19m

C$ 1,482

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 28/3

7:55 p.m.-7:45 p.m.

2 stops53h 50m

Sydney Kingsford Smith

Sat 11/4

9:40 p.m.-11:03 p.m.

2 stops42h 23m

C$ 1,506

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 20 results
1
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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 round-trip 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 round-trip flight from Los Angeles to Sydney. Price data was last updated on 24 October 2025.

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Sydney (average of C$ 765). Flying from Los Angeles to Sydney in December is currently the most expensive (average of C$ 1,198). 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 27 October 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Los Angeles to Sydney?

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 27 October 2025.
Read reviews from past customers who have flown Alaska Airlines,Fiji Airways, andDelta from Los Angeles to Sydney. 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.
Alaska Airlines
8.0
Very good
11,192 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,192 reviews
Alaska Airlines
8.0
Very good
11,192 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Fiji Airways
8.0
Very good
207 reviews
Alaska Airlines
8.0
Very good
11,192 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
7,996 reviews
Alaska Airlines
8.0
Very good
11,192 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Qantas Airways
7.5
Good
923 reviews
Alaska Airlines
8.0
Very good
11,192 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,999 reviews
Alaska Airlines
8.0
Very good
11,192 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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?

    Booking a flight from Los Angeles (LAX) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from Los Angeles to Sydney. On a typical day, there are 17 flights from Los Angeles to Kingsford Smith, all of which are around 15h 05m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Los Angeles to Sydney.

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

    Within the past month, 182 users have taken a look at flights from Los Angeles to Sydney Kingsford Smith.

  • How long is the flight from Los Angeles to Sydney?

    Alaska Airlines can get you from Los Angeles to Sydney in just under 17h 45m. Your travel time can differ by up to . There are 12052 km between Los Angeles and Sydney.

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

    According to our current data, Fiji Airways (C$ 957), American Airlines (C$ 1,111), and Qantas Airways (C$ 1,127) offers the cheapest pricing from Los Angeles to Sydney. Fiji Airways is currently priced 31% below the average price you’ll pay for this route.

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

    Consider KLM (81%), Air France (81%) or Delta (81%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to Sydney.

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

    The cheapest flight price from Los Angeles to Sydney is C$ 867. On average you can expect to pay C$ 1,492. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for C$ 1,252.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Los Angeles to Sydney (average of C$ 765). Flying from Los Angeles to Sydney in December is currently the most expensive (average of C$ 1,198). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Parramatta
Penrith

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Los Angeles to Sydney

Discover the top 6 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 629,999 searches. Data last updated 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapestC$ 957AverageC$ 1,044FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
American AirlinesCheapestC$ 1,111AverageC$ 1,175FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapestC$ 1,127AverageC$ 1,519FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,127AverageC$ 1,304FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 1,173AverageC$ 1,345FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 1,242AverageC$ 1,427FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

When you search for this flight from Los Angeles to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Los Angeles.

Can Cheapflights find flights from Los Angeles to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Los Angeles shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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