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

The number of flights available between United States and Sydney is 34 per day as of March 2026. The most frequent departure time is 22:00, with 94% of daily flights leaving in the evening.

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. Sunday has historically seen more delays on average compared to the rest of the week.

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

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

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

Historically, on average around 22% 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 137 minutes.

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

As of March 2026, there are 239 flights per week flying from United States to Sydney. The most common day of the week flights depart is Fri, 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 evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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 52% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 9 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 16% of their flights experiencing any sort of delay.

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 55m and 14h 55m, respectively.

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 9 operators available for flights from United States to Sydney Kingsford Smith Airport as of March 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.

$493 Cheap Flights from the United States to Sydney in 2026

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Find the cheapest flights from the United States to Sydney

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23:55 - 11:50

LAX

SYD

18h 55m

1 stop

06:00 - 13:05

SYD

LAX

24h 05m

1 stop

$1,005Fiji Airways

Sat, 11 Apr - Tue, 21 Apr

23:55 - 12:50

LAX

SYD

18h 55m

1 stop

13:15 - 13:05

SYD

LAX

16h 50m

1 stop

$1,006Fiji Airways

Fri, 3 Apr - Mon, 20 Apr

23:05 - 07:05

LAX

SYD

15h 00mdirect

19:25 - 07:05

SYD

LAX

28h 40m

2 stops

$1,019Qantas Airways

Mon, 20 Apr - Mon, 11 May

23:05 - 07:05

LAX

SYD

15h 00mdirect

19:25 - 07:05

SYD

LAX

28h 40m

2 stops

$1,020Qantas Airways

Fri, 1 May - Sun, 10 May

14:25 - 07:20

EWR

SYD

26h 55m

2 stops

09:20 - 16:40

SYD

EWR

21h 20m

1 stop

$1,146Air Canada

Sun, 19 Apr - Mon, 4 May

14:25 - 07:20

EWR

SYD

26h 55m

2 stops

09:20 - 21:02

SYD

EWR

25h 42m

1 stop

$1,193Air Canada

Sun, 19 Apr - Mon, 4 May

15:20 - 07:05

SEA

SYD

22h 45m

2 stops

09:10 - 13:57

SYD

SEA

21h 47m

1 stop

$1,230American Airlines

Mon, 1 Jun - Mon, 29 Jun

14:57 - 07:05

SEA

SYD

23h 08m

2 stops

09:10 - 18:07

SYD

SEA

25h 57m

1 stop

$1,231American Airlines

Sun, 12 Apr - Sun, 26 Apr

18:59 - 06:55

ONT

SYD

18h 56m

1 stop

10:20 - 09:41

SYD

ONT

16h 21m

1 stop

$1,494United Airlines

Wed, 6 May - Wed, 13 May

13:00 - 06:55

ONT

SYD

24h 55m

2 stops

10:20 - 12:20

SYD

ONT

19h 00m

1 stop

$1,500United Airlines

Sun, 23 Aug - Tue, 1 Sep

Alaska Airlines flights from United States to Sydney

Our best Alaska Airlines deals on United States to Sydney flight tickets

Alaska Airlines

21 Aug

HNL11:50Honolulu

11h 00m

SYD18:50Sydney Kingsford Smith

28 Aug

SYD20:45Sydney Kingsford Smith

9h 50m

HNL10:35Honolulu

$1,384

Alaska Airlines

26 Aug

HNL11:50Honolulu

11h 00m

SYD18:50Sydney Kingsford Smith

28 Aug

SYD20:45Sydney Kingsford Smith

9h 50m

HNL10:35Honolulu

$1,399

Alaska Airlines

18 May

HNL11:50Honolulu

11h 00m

SYD18:50Sydney Kingsford Smith

26 May

SYD20:45Sydney Kingsford Smith

9h 55m

HNL10:40Honolulu

$1,404

Turkish Airlines flights from United States to Sydney

Our best Turkish Airlines deals on United States to Sydney flight tickets

Turkish Airlines

3 Mar

EWR00:25Newark

50h 55m

2 stops

SYD19:20Sydney Kingsford Smith

11 Mar

SYD21:15Sydney Kingsford Smith

41h 15m

2 stops

EWR23:30Newark

$1,865

Turkish Airlines

1 Apr

IAD13:20Washington, D.C. Dulles Intl

39h 50m

2 stops

SYD20:10Sydney Kingsford Smith

15 Apr

SYD21:05Sydney Kingsford Smith

36h 45m

2 stops

IAD19:50Washington, D.C. Dulles Intl

$1,966

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 11/4

23:55-11:50

1 stop18h 55m

Sydney Kingsford Smith

Tue 21/4

06:00-13:05

1 stop24h 05m

$1,005

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 3/4

23:55-12:50

1 stop18h 55m

Sydney Kingsford Smith

Mon 20/4

13:15-13:05

1 stop16h 50m

$1,006

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 20/4

23:05-07:05

Nonstop15h 00m

Sydney Kingsford Smith

Mon 11/5

19:25-07:05

2 stops28h 40m

$1,019

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 1/5

23:05-07:05

Nonstop15h 00m

Sydney Kingsford Smith

Sun 10/5

19:25-07:05

2 stops28h 40m

$1,020

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 19/4

14:25-07:20

2 stops26h 55m

Sydney Kingsford Smith

Mon 4/5

09:20-16:40

1 stop21h 20m

$1,146

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 19/4

14:25-07:20

2 stops26h 55m

Sydney Kingsford Smith

Mon 4/5

09:20-21:02

1 stop25h 42m

$1,193

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 1/6

15:20-07:05

2 stops22h 45m

Sydney Kingsford Smith

Mon 29/6

09:10-13:57

1 stop21h 47m

$1,230

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 12/4

14:57-07:05

2 stops23h 08m

Sydney Kingsford Smith

Sun 26/4

09:10-18:07

1 stop25h 57m

$1,231

OntarioSydney

ONT - SYD

ONTSYD

Ontario

Wed 6/5

18:59-06:55

1 stop18h 56m

Sydney Kingsford Smith

Wed 13/5

10:20-09:41

1 stop16h 21m

$1,494

OntarioSydney

ONT - SYD

ONTSYD

Ontario

Sun 23/8

13:00-06:55

2 stops24h 55m

Sydney Kingsford Smith

Tue 1/9

10:20-12:20

1 stop19h 00m

$1,500

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 February is, on average, the cheapest month to fly to Sydney from United States, with most prices found around $1,214. If you aren’t able to travel to Sydney during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,304.

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 $1,271. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,749.

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

Fly from 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 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 $1,366 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 $1,276 on momondo.

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

There are 4 cabin classes available to choose from on United States to Sydney Kingsford Smith 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?

You could potentially save up to 10% on your flight if you consider stops on a United States to Sydney flight.

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	$748
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 $748. The best return flight deal from United States to Sydney found on momondo in the last 72 hours is $1,385.

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

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 9 operators available for flights from United States to Sydney Kingsford Smith Airport as of March 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 777-300ER (28.96% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (27.92%), Airbus A380-800 (18.37%), and Boeing 777 (9.69%).

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
Delta	PriceFrom $664	Free cancellation	Rating 7.9 8,237 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $713	Free cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Fiji Airways	PriceFrom $967	Free cancellation	Rating 8.0 228 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $1,105	Free cancellation	Rating 7.1 10,764 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,106	Free cancellation	Rating 7.5 1,000 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,132	Free cancellation	Rating 7.4 9,376 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,182	Free cancellation	Rating 7.1 11,369 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $1,235	Free cancellation	Rating 8.0 11,974 reviews	Search Alaska Airlines flights

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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.