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

The number of flights available between United States and Sydney is 25 per day as of July 2025. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

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

Qantas Airways is the most popular carrier operating from United States to Sydney Kingsford Smith

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.

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

As of July 2025, there are 180 flights per week flying from United States to Sydney. The most common day of the week flights depart is Sun, with 16% of flights taking off on this day.

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 41% 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.

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 July 2025.

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.

$383 Cheap Flights from the United States to Sydney in 2025

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Recent return flight deals from the United States to Sydney

17:41 - 14:40LAX-SYD

27h 59m1 stop

16:20 - 20:11SYD-LAX

20h 51m2 stops

$928

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Tue, 2 Sep - Fri, 12 Sep

17:41 - 14:40LAX-SYD

27h 59m1 stop

16:20 - 13:06SYD-LAX

37h 46m2 stops

$953

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Tue, 2 Sep - Fri, 12 Sep

23:55 - 11:45LAX-SYD

18h 50m1 stop

13:15 - 12:55SYD-LAX

16h 40m1 stop

$1,052Fiji Airways

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Wed, 13 Aug - Wed, 20 Aug

23:55 - 22:10LAX-SYD

29h 15m1 stop

13:15 - 12:55SYD-LAX

16h 40m1 stop

$1,055Fiji Airways

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Tue, 5 Aug - Wed, 20 Aug

17:35 - 06:55SEA-SYD

20h 20m1 stop

10:20 - 12:07SYD-SEA

18h 47m1 stop

$1,166United Airlines

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Thu, 4 Sep - Wed, 17 Sep

19:34 - 06:55SEA-SYD

18h 21m1 stop

09:30 - 13:30SYD-SEA

21h 00m1 stop

$1,170United Airlines

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Thu, 4 Sep - Wed, 17 Sep

23:10 - 08:05LAX-SYD

14h 55mdirect

11:15 - 07:05SYD-LAX

13h 50mdirect

$1,176Qantas Airways

Find Deal

Tue, 14 Oct - Wed, 29 Oct

22:10 - 07:30LAX-SYD

15h 20mdirect

11:15 - 06:05SYD-LAX

13h 50mdirect

$1,178Qantas Airways

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Mon, 20 Oct - Wed, 5 Nov

12:20 - 20:40LAX-SYD

39h 20m2 stops

09:20 - 13:28SYD-LAX

21h 08m1 stop

$1,193Air Canada

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Sun, 24 Aug - Sun, 21 Sep

19:15 - 07:20SEA-SYD

19h 05m1 stop

09:20 - 14:16SYD-SEA

21h 56m1 stop

$1,197Air Canada

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Sun, 7 Sep - Tue, 16 Sep

ANA flights from United States to Sydney

Our best ANA deals on United States to Sydney flight tickets

ANA

14 Aug

SEA17:10Seattle/Tacoma Intl

33h 05m

2 stops

SYD19:15Sydney Kingsford Smith

9 Sept

SYD11:50Sydney Kingsford Smith

23h 46m

2 stops

SEA18:36Seattle/Tacoma Intl

$1,255

Find similar

ANA

20 Oct

SEA16:30Seattle/Tacoma Intl

33h 45m

1 stop

SYD20:15Sydney Kingsford Smith

2 Nov

SYD12:25Sydney Kingsford Smith

25h 51m

2 stops

SEA20:16Seattle/Tacoma Intl

$1,276

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ANA

19 Oct

JFK02:00New York John F Kennedy Intl

27h 15m

1 stop

SYD20:15Sydney Kingsford Smith

2 Nov

SYD12:25Sydney Kingsford Smith

25h 10m

1 stop

JFK22:35New York John F Kennedy Intl

$1,413

Find similar

American Airlines flights from United States to Sydney

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

American Airlines

19 Aug

SEA07:45Seattle/Tacoma Intl

30h 20m

1 stop

SYD07:05Sydney Kingsford Smith

29 Aug

SYD12:10Sydney Kingsford Smith

21h 47m

1 stop

SEA16:57Seattle/Tacoma Intl

$1,223

Find similar

American Airlines

2 Aug

SEA14:30Seattle/Tacoma Intl

24h 00m

1 stop

SYD07:30Sydney Kingsford Smith

24 Aug

SYD12:10Sydney Kingsford Smith

24h 06m

1 stop

SEA19:16Seattle/Tacoma Intl

$1,238

Find similar

American Airlines

24 Aug

SEA14:32Seattle/Tacoma Intl

23h 58m

1 stop

SYD07:30Sydney Kingsford Smith

12 Sept

SYD12:10Sydney Kingsford Smith

21h 43m

1 stop

SEA16:53Seattle/Tacoma Intl

$1,240

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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

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 $1,381. 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 $1,397.

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,424. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,881.

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

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from United States to Sydney in the afternoon for as low as $1,470. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,949 on average. Flights to Sydney from United States at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $1,514 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 $1,424 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?

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	$383
Fastest flight time	14h 55m
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 $383. The best return flight deal from United States to Sydney found on momondo in the last 72 hours is $928.

The fastest flight from United States to Sydney takes 14h 55m

Direct flights go from United States to Sydney every day.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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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 July 2025.
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 (28.82% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (24.53%), Airbus A380-800 (20.22%), 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
American Airlines	PriceFrom $303	Free cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $470	Free cancellation	Rating 7.4 8,849 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $867	Free cancellation	Rating 7.8 2,568 reviews	Search Hawaiian Airlines flights
Fiji Airways	PriceFrom $1,077	Free cancellation	Rating 8.0 201 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $1,159	Free cancellation	Rating 7.1 9,704 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,232	Free cancellation	Rating 7.5 876 reviews	Search Qantas Airways flights
Delta	PriceFrom $1,307	Free cancellation	Rating 8.0 7,950 reviews	Search Delta flights
Alaska Airlines	PriceFrom $1,421	Free cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Air New Zealand	PriceFrom $1,514	Free cancellation	Rating 8.0 494 reviews	Search Air New Zealand 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.

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Cheap flights from the United States to Sydney from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Sydney departing on 19/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from the United States to Sydney

Recent return flight deals from the United States to Sydney

Recent one-way flight deals from the United States to Sydney

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ANA flights from United States to Sydney

Our best ANA deals on United States to Sydney flight tickets

American Airlines flights from United States to Sydney

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

See travel insights to Sydney from

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

What is the cheapest month to fly to Sydney?

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,424. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,881.

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

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?

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?

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

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

Qantas Airways is the most popular carrier operating from United States to Sydney Kingsford Smith

Which airlines fly to Sydney?

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

The number of flights available between United States and Sydney is 25 per day as of July 2025. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

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

As of July 2025, there are 180 flights per week flying from United States to Sydney. The most common day of the week flights depart is Sun, with 16% of flights taking off on this day.

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.

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

Fastest flight time

Direct flights

Airports in Sydney

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

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

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

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

What is the most popular plane model from United States to Sydney?

Best airlines flying from United States to Sydney

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

Travelling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales