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.

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.

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

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

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

The number of flights available between United States and Sydney is 26 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 Los Angeles or San Francisco, and flying into Sydney, then you can expect flight times to average 14h 50m and 14h 50m, respectively.

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 184 flights per week flying from United States to Sydney. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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.

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.

$673 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

Mon, 22 Jun - Mon, 6 Jul

23:55 - 22:10

LAX

SYD

29h 15m

1 stop

06:15 - 13:05

SYD

LAX

23h 50m

1 stop

$1,168Fiji Airways

Mon, 22 Jun - Fri, 26 Jun

15:25 - 09:00

DFW

SYD

24h 35m

1 stop

19:15 - 08:05

SYD

DFW

29h 50m

1 stop

$1,446Qantas Airways

Mon, 7 Dec - Sun, 7 Mar

19:05 - 09:35

SEA

SYD

19h 30m

1 stop

11:20 - 09:17

SYD

SEA

16h 57m

1 stop

$1,468Air Canada

Wed, 4 Nov - Mon, 30 Nov

10:45 - 07:20

SEA

SYD

27h 35m

1 stop

09:20 - 18:32

SYD

SEA

26h 12m

1 stop

$1,485Air Canada

Tue, 28 Jul - Tue, 11 Aug

15:27 - 08:05

DFW

SYD

24h 38m

1 stop

17:50 - 08:05

SYD

DFW

31h 15m

1 stop

$1,504Qantas Airways

Wed, 14 Oct - Sat, 14 Nov

09:10 - 06:55

LGA

SYD

31h 45m

2 stops

09:30 - 18:42

SYD

LGA

23h 12m

2 stops

$1,641United Airlines

Sun, 21 Jun - Tue, 7 Jul

14:40 - 07:30

JFK

SYD

26h 50m

1 stop

09:10 - 19:45

SYD

JFK

24h 35m

1 stop

$1,645American Airlines

Wed, 5 Aug - Mon, 17 Aug

15:40 - 07:30

JFK

SYD

25h 50m

1 stop

21:25 - 06:01

SYD

JFK

22h 36m

1 stop

$1,648American Airlines

Mon, 3 Aug - Sun, 30 Aug

15:39 - 06:55

LGA

SYD

25h 16m

2 stops

11:20 - 21:54

SYD

LGA

25h 34m

2 stops

$1,658United Airlines

Sun, 30 Aug - Mon, 5 Oct

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Fiji Airways flights from United States to Sydney

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

Fiji Airways

22 June

LAX23:55Los Angeles Los Angeles

18h 55m

1 stop

SYD11:50Sydney Kingsford Smith

6 July

SYD13:15Sydney Kingsford Smith

16h 50m

1 stop

LAX13:05Los Angeles Los Angeles

$1,155

Fiji Airways

23 Nov

LAX22:35Los Angeles Los Angeles

19h 00m

1 stop

SYD12:35Sydney Kingsford Smith

9 Dec

SYD14:00Sydney Kingsford Smith

17h 00m

1 stop

LAX12:00Los Angeles Los Angeles

$1,156

Fiji Airways

22 June

LAX23:55Los Angeles Los Angeles

29h 15m

1 stop

SYD22:10Sydney Kingsford Smith

26 June

SYD06:15Sydney Kingsford Smith

23h 50m

1 stop

LAX13:05Los Angeles Los Angeles

$1,168

ANA flights from United States to Sydney

Our best ANA deals on United States to Sydney flight tickets

ANA

28 Sept

LAX00:50Los Angeles Los Angeles

25h 20m

1 stop

SYD19:10Sydney Kingsford Smith

26 Oct

SYD21:45Sydney Kingsford Smith

35h 20m

1 stop

LAX15:05Los Angeles Los Angeles

$1,162

ANA

27 Sept

LAX00:50Los Angeles Los Angeles

25h 20m

1 stop

SYD19:10Sydney Kingsford Smith

24 Oct

SYD21:45Sydney Kingsford Smith

39h 05m

1 stop

LAX18:50Los Angeles Los Angeles

$1,189

ANA

28 Sept

LAX17:43Los Angeles Los Angeles

32h 27m

2 stops

SYD19:10Sydney Kingsford Smith

27 Oct

SYD12:25Sydney Kingsford Smith

24h 25m

1 stop

LAX18:50Los Angeles Los Angeles

$1,196

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Mon 22/6

23:55-11:50

1 stop18h 55m

Sydney Kingsford Smith

Mon 6/7

13:15-13:05

1 stop16h 50m

$1,155

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Mon 22/6

23:55-22:10

1 stop29h 15m

Sydney Kingsford Smith

Fri 26/6

06:15-13:05

1 stop23h 50m

$1,168

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 7/12

15:25-09:00

1 stop24h 35m

Sydney Kingsford Smith

Sun 7/3

19:15-08:05

1 stop29h 50m

$1,446

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 4/11

19:05-09:35

1 stop19h 30m

Sydney Kingsford Smith

Mon 30/11

11:20-09:17

1 stop16h 57m

$1,468

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Tue 28/7

10:45-07:20

1 stop27h 35m

Sydney Kingsford Smith

Tue 11/8

09:20-18:32

1 stop26h 12m

$1,485

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Wed 14/10

15:27-08:05

1 stop24h 38m

Sydney Kingsford Smith

Sat 14/11

17:50-08:05

1 stop31h 15m

$1,504

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 21/6

09:10-06:55

2 stops31h 45m

Sydney Kingsford Smith

Tue 7/7

09:30-18:42

2 stops23h 12m

$1,641

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 5/8

14:40-07:30

1 stop26h 50m

Sydney Kingsford Smith

Mon 17/8

09:10-19:45

1 stop24h 35m

$1,645

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 3/8

15:40-07:30

1 stop25h 50m

Sydney Kingsford Smith

Sun 30/8

21:25-06:01

1 stop22h 36m

$1,648

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 30/8

15:39-06:55

2 stops25h 16m

Sydney Kingsford Smith

Mon 5/10

11:20-21:54

2 stops25h 34m

$1,658

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 August is, on average, the cheapest month to fly to Sydney from United States, with most prices found around $1,535. If you aren’t able to travel to Sydney during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,592.

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 $1,333. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,599.

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 $1,374 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 $1,283 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	$778
Fastest flight time	10h 40m
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 $778. The best return flight deal from United States to Sydney found on momondo in the last 72 hours is $1,436.

The fastest flight from United States to Sydney takes 10h 40m

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 (30.74% of total bookings). The next most popular plane models are Boeing 777-300ER (26.00%), Airbus A380-800 (17.68%), and Airbus A350-900 (10.94%).

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 $724	Free cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $854	Free cancellation	Rating 7.9 8,399 reviews	Search Delta flights
Fiji Airways	PriceFrom $991	Free cancellation	Rating 8.1 243 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $1,118	Free cancellation	Rating 7.5 1,046 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,139	Free cancellation	Rating 7.4 9,804 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,198	Free cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,305	Free cancellation	Rating 7.1 11,160 reviews	Search Air Canada flights

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Lithgow

Manly

Coogee

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Cronulla

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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.