Which airline has the best punctuality record on the United States to Sydney flights?

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

How many flights depart from United States to Sydney on average per week?

As of June 2026, there are 193 flights per week flying from United States to Sydney. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

How often are flights from the United States to Sydney delayed?

Historically, on average around 26% of flights between United States and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What is the most punctual flight time for the United States to Sydney flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

How many flights depart from United States to Sydney on average per day?

The number of flights available between United States and Sydney is 27 per day as of June 2026. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

How long does it take to fly to Sydney?

If you’re flying from a popular airport in United States, such as San Francisco or Los Angeles, and flying into Sydney, then you can expect flight times to average 14h 40m and 14h 50m, respectively.

What is the cheapest airline that flies from United States to Sydney Kingsford Smith?

Fiji Airways, United Airlines, and Delta are the most popular carriers operating from United States to Sydney Kingsford Smith

Which airlines fly to Sydney?

Qantas Airways, United Airlines and Fiji Airways are the top three most popular airlines that fly to Sydney from United States according to our data. Qantas Airways is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from United States to Sydney Kingsford Smith Airport?

Prices for flights from United States to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from United States to Sydney Kingsford Smith Airport?

There are 7 operators available for flights from United States to Sydney Kingsford Smith Airport as of June 2026.

How old do you have to be to fly from United States to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from United States to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$591 Cheap Flights from the United States to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Sydney

Round-trip

One-way

Last minute

Direct

Recent return flight deals from the United States to Sydney

Enter your travel dates to find the best prices.

23:55 - 11:50

LAX

SYD

18h 55m

1 stop

13:15 - 13:05

SYD

LAX

16h 50m

1 stop

$1,155Fiji Airways

Sun, 26 Jul - Fri, 31 Jul

23:55 - 11:50

LAX

SYD

18h 55m

1 stop

06:15 - 13:05

SYD

LAX

23h 50m

1 stop

$1,156Fiji Airways

Sun, 28 Jun - Thu, 2 Jul

23:55 - 11:50

LAX

SYD

18h 55m

1 stop

13:15 - 13:05

SYD

LAX

16h 50m

1 stop

$1,158Fiji Airways

Wed, 1 Jul - Sun, 9 Aug

18:45 - 08:05

DFW

SYD

21h 20m

1 stop

07:05 - 09:15

SYD

DFW

18h 10m

1 stop

$1,364Qantas Airways

Tue, 13 Oct - Tue, 27 Oct

21:55 - 06:55

DFW

SYD

17h 00mdirect

07:05 - 09:15

SYD

DFW

18h 10m

1 stop

$1,368Qantas Airways

Tue, 13 Oct - Tue, 27 Oct

19:20 - 07:20

SEA

SYD

19h 00m

1 stop

09:20 - 14:22

SYD

SEA

22h 02m

1 stop

$1,471Air Canada

Mon, 27 Jul - Sun, 9 Aug

05:45 - 07:20

SEA

SYD

32h 35m

1 stop

09:20 - 22:42

SYD

SEA

30h 22m

1 stop

$1,474Air Canada

Mon, 27 Jul - Mon, 3 Aug

17:59 - 06:55

LGA

SYD

22h 56m

1 stop

12:00 - 19:22

SYD

LGA

21h 22m

1 stop

$1,628American Airlines

Mon, 29 Jun - Sun, 19 Jul

17:00 - 07:30

JFK

SYD

24h 30m

1 stop

12:00 - 21:00

SYD

JFK

23h 00m

1 stop

$1,631American Airlines

Mon, 3 Aug - Wed, 12 Aug

15:25 - 07:00

LGA

SYD

25h 35m

2 stops

09:30 - 18:42

SYD

LGA

23h 12m

2 stops

$1,642United Airlines

Mon, 27 Jul - Mon, 3 Aug

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ANA flights from United States to Sydney

Our best ANA deals on United States to Sydney flight tickets

ANA

18 Oct

LAX16:50Los Angeles

33h 20m

1 stop

SYD20:10Sydney Kingsford Smith

2 Nov

SYD12:25Sydney Kingsford Smith

24h 25m

1 stop

LAX17:50Los Angeles

$1,149

ANA

25 Oct

LAX17:00Los Angeles

33h 15m

1 stop

SYD20:15Sydney Kingsford Smith

15 Nov

SYD12:25Sydney Kingsford Smith

24h 25m

1 stop

LAX17:50Los Angeles

$1,172

ANA

22 Sept

LAX21:29Los Angeles

28h 41m

2 stops

SYD19:10Sydney Kingsford Smith

13 Oct

SYD21:45Sydney Kingsford Smith

35h 25m

1 stop

LAX15:10Los Angeles

$1,201

Fiji Airways flights from United States to Sydney

Our best Fiji Airways deals on United States to Sydney flight tickets

Fiji Airways

26 July

LAX23:55Los Angeles

18h 55m

1 stop

SYD11:50Sydney Kingsford Smith

31 July

SYD13:15Sydney Kingsford Smith

16h 50m

1 stop

LAX13:05Los Angeles

$1,155

Fiji Airways

28 June

LAX23:55Los Angeles

18h 55m

1 stop

SYD11:50Sydney Kingsford Smith

2 July

SYD06:15Sydney Kingsford Smith

23h 50m

1 stop

LAX13:05Los Angeles

$1,156

Fiji Airways

1 July

LAX23:55Los Angeles

29h 15m

1 stop

SYD22:10Sydney Kingsford Smith

4 July

SYD13:15Sydney Kingsford Smith

16h 50m

1 stop

LAX13:05Los Angeles

$1,158

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 26/7

23:55-11:50

1 stop18h 55m

Sydney Kingsford Smith

Fri 31/7

13:15-13:05

1 stop16h 50m

$1,155

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 28/6

23:55-11:50

1 stop18h 55m

Sydney Kingsford Smith

Thu 2/7

06:15-13:05

1 stop23h 50m

$1,156

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 1/7

23:55-11:50

1 stop18h 55m

Sydney Kingsford Smith

Sun 9/8

13:15-13:05

1 stop16h 50m

$1,158

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Tue 13/10

18:45-08:05

1 stop21h 20m

Sydney Kingsford Smith

Tue 27/10

07:05-09:15

1 stop18h 10m

$1,364

Fastest return journey

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Tue 13/10

21:55-06:55

Nonstop17h 00m

Sydney Kingsford Smith

Tue 27/10

07:05-09:15

1 stop18h 10m

$1,368

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 27/7

19:20-07:20

1 stop19h 00m

Sydney Kingsford Smith

Sun 9/8

09:20-14:22

1 stop22h 02m

$1,471

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 27/7

05:45-07:20

1 stop32h 35m

Sydney Kingsford Smith

Mon 3/8

09:20-22:42

1 stop30h 22m

$1,474

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 29/6

17:59-06:55

1 stop22h 56m

Sydney Kingsford Smith

Sun 19/7

12:00-19:22

1 stop21h 22m

$1,628

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 3/8

17:00-07:30

1 stop24h 30m

Sydney Kingsford Smith

Wed 12/8

12:00-21:00

1 stop23h 00m

$1,631

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 27/7

15:25-07:00

2 stops25h 35m

Sydney Kingsford Smith

Mon 3/8

09:30-18:42

2 stops23h 12m

$1,642

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from United States, with most prices found around $1,502. If you aren’t able to travel to Sydney during the month of April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,536.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,317. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,590.

What is the cheapest United States to Sydney Kingsford Smith flight route?

Fly from Los Angeles Los Angeles to Sydney Kingsford Smith for the best United States - Sydney Kingsford Smith flight prices

How far in advance should I book a flight from the United States to Sydney?

You are more likely to see cheaper flights to Sydney from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,363 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from United States for as low as $1,272 on momondo.

What cabin class options are available on United States to Sydney flights?

There are 4 cabin classes available to choose from on United States to Sydney flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Sydney flights?

No. A direct flight is the cheapest option for a flight between United States to Sydney.

Cheap United States to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Sydney

Best price found	$758
Fastest flight time	10h 35m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from United States in the past 72 hours is $758. The best return flight deal from United States to Sydney found on momondo in the last 72 hours is $1,421.

The fastest flight from United States to Sydney takes 10h 35m

Direct flights go from United States to Sydney every day.

There is 1 airport in Sydney. From United States there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from the United States to Sydney

When did momondo last update prices for flights from United States to Sydney Kingsford Smith Airport?
Prices for flights from United States to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from United States to Sydney Kingsford Smith Airport?
There are 7 operators available for flights from United States to Sydney Kingsford Smith Airport as of June 2026.
How old do you have to be to fly from United States to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from United States to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United States to Sydney?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Sydney is Boeing 787-9 Dreamliner (29.03% of total bookings). The next most popular plane models are Boeing 777-300ER (24.80%), Airbus A380-800 (17.32%), and Airbus A350-900 (10.57%).

Best airlines flying from United States to Sydney

Compare and see reviews for airlines that fly from United States to Sydney with momondo

Airline	Rating	Free cancellation	Price
Hawaiian Airlines	PriceFrom $717	Free cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $847	Free cancellation	Rating 7.9 8,403 reviews	Search Delta flights
Fiji Airways	PriceFrom $983	Free cancellation	Rating 8.1 244 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $1,105	Free cancellation	Rating 7.5 1,046 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,129	Free cancellation	Rating 7.4 9,841 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,188	Free cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,294	Free cancellation	Rating 7.1 11,197 reviews	Search Air Canada flights

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Lithgow

Manly

Coogee

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Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from United States to Sydney?

Finding the right flight to Sydney from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from United States to Sydney with flexible booking policies on momondo?

Flights from United States to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.