Hi, I've summed up all the key info for Los Angeles to Sydney flights

Cheapest one-way

$ 358
Fiji Airways Mon, Nov 2

53% below next 30d avg. ($765)

Cheapest round-trip

$ 692
Fiji Airways Fri, Nov 13

44% below next 30d avg. ($1,232)

Fastest flight

14h 55mAvg: 14h 54m

Recommended airlines

When to travel

SeptemberCheapest month
JulyPeak month

With a lowest one-way fare of $358 , travelers can expect an average price of $765 for upcoming trips, while round-trip tickets start at $692 . Flights typically take around 14h 54m , but the fastest nonstop option completes the journey in just 14h 55m minutes. There are 19 flights weekly on this route. You can arrive at any of the following airports in Sydney: Kingsford Smith Airport (SYD) , and Western Sydney International Airport (WSI) . Flights from Los Angeles International Airport to Kingsford Smith Airport (LAX-SYD) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 18h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Los Angeles to Sydney over the next 90 days, with one-way fares from $358 and round-trip from $692. Based on Trip.com's latest 7-day flight data.

Flight.News
Flights from Los Angeles to Sydney operate an average of 18 times per day over the past 7 days, with a 13.9% on-time departure rate and a 92.2% on-time arrival rate.

Which airlines are the most popular for Los Angeles to Sydney flights?

The most popular airlines flying from Los Angeles to Sydney are Fiji Airways, Qantas Airways, and United Airlines, among 7 carriers on this route. Fiji Airways offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Fiji Airways logo Fiji Airways
Qantas Airways logo Qantas Airways
United Airlines logo United Airlines
American Airlines logo American Airlines
Air New Zealand logo Air New Zealand
Delta Air Lines logo Delta Air Lines
Philippine Airlines logo Philippine Airlines
Airlines are determined based on actual purchased flight tickets from Los Angeles to Sydney according to previous 12 months data from Trip.com.

Trip.com price insights on flights from Los Angeles to Sydney

Which month has the cheapest one-way flights from Los Angeles to Sydney?

The average price of one-way flights from Los Angeles to Sydney purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Los Angeles to Sydney is February, with an average price of $456; while the month with the highest flight price is usually July, with an average price of up to $713.

$713
$585
$456
$328
    Cheapest
  • $599
    Sep
  • $669
    Oct
  • $557
    Nov
  • $613
    Dec
  • $626
    Jan
  • $456
    Feb
  • $512
    Mar
  • $488
    Apr
  • $483
    May
  • $559
    Jun
  • $713
    Jul
  • $535
    Aug

What is the cheapest month for round-trip flights from Los Angeles to Sydney?

Average price of round-trip flights from Los Angeles to Sydney purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Los Angeles to Sydney are found during August, with an average price of $799. Conversely, the highest prices are found during July, with an average price of up to $1,367.

$1,367
$1,083
$799
$515
    Cheapest
  • $1,066
    Sep
  • $1,133
    Oct
  • $1,075
    Nov
  • $1,293
    Dec
  • $977
    Jan
  • $820
    Feb
  • $895
    Mar
  • $897
    Apr
  • $1,024
    May
  • $988
    Jun
  • $1,367
    Jul
  • $799
    Aug

When is the cheapest day to fly from Los Angeles to Sydney during Columbus Day?

Data is based on the lowest one-way price from Los Angeles to Sydney during Columbus Day on Trip.com in the past 3 days.

Columbus Day is scheduled for Oct 12. The cheapest flights from Los Angeles to Sydney are available on Oct 12, with fares starting at $501.

$1,039
$770
$501
$232
    Cheapest
  • $673
    8
    Oct
  • $806
    9
  • $1,039
    10
  • $521
    11
  • $501
    12
  • $530
    13
  • $515
    14

Frequently Asked Questions

  • What are the cheapest flights from Los Angeles to Sydney (LAX-SYD)?

    Based on Trip.com data, Fiji Airways offers one-way fares as low as $358 on Cheapest nonstop routes (e.g. LAX to SYD on Mon, Nov 2), while Fiji Airways offers Cheapest nonstop round-trips from $692 departing on Fri, Nov 13 and returning on Thu, Nov 19.
  • At the moment, you can catch a nonstop flight from Los Angeles to Sydney with the following airlines, including: Qantas Airways United Airlines American Airlines Fiji Airways Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 14 hours 54 minutes to fly from Los Angeles (LAX) to Sydney (SYD).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Los Angeles to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 19 flight per week flying from Los Angeles to Sydney. You can check the weekly schedule for popular airlines on this route below: Qantas Airways: S/M/T/W/T/F/S -- QF012 (00:29) American Airlines: S/M/T/W/T/F/S -- AA7387 (00:29)
  • To find best deals on flights from Los Angeles to Sydney, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Nov 2, with one-way flights priced at just $358.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Los Angeles to Sydney is September, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Los Angeles to Sydney on September 16, 2026 with Fiji Airways, with prices starting at $370.
  • You can arrive at any of the following airports in Sydney: Kingsford Smith Airport (SYD), and Western Sydney International Airport (WSI). Flights from Los Angeles International Airport to Kingsford Smith Airport (LAX-SYD) are by far the most popular option for this route.
  • The time difference between Sydney and Los Angeles is 18h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Los Angeles to Sydney is $765. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Los Angeles to Sydney is $1,232. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Los Angeles and Sydney, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.