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 day?

The number of flights available between United States and Sydney is 30 per day as of November 2025. The most frequent departure time is 22:00, with 97% of daily flights leaving in the evening.

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 10 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

Fiji Airways, Philippine Airlines, and Korean Air 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 week?

As of November 2025, there are 216 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.

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 10 operators available for flights from United States to Sydney Kingsford Smith Airport as of November 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.

$522 Cheap Flights from the United States to Sydney in 2025/26

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Find the cheapest flights from the United States to Sydney

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08:20 - 14:40LAX-SYD

35h 20m2 stops

11:20 - 11:48SYD-LAX

19h 28m1 stop

$1,299Air Canada

Find Deal

Sun, 30 Nov - Sun, 22 Feb

06:30 - 16:40LAX-SYD

39h 10m2 stops

11:20 - 11:48SYD-LAX

19h 28m1 stop

$1,300Air Canada

Find Deal

Sun, 25 Jan - Sun, 8 Feb

18:51 - 06:55LAX-SYD

19h 04m1 stop

09:30 - 06:10SYD-LAX

13h 40mdirect

$1,303United Airlines

Find Deal

Mon, 11 May - Fri, 29 May

15:40 - 06:55LAX-SYD

22h 15m1 stop

09:30 - 06:10SYD-LAX

13h 40mdirect

$1,305United Airlines

Find Deal

Mon, 11 May - Fri, 29 May

20:50 - 06:05LAX-SYD

15h 15mdirect

09:25 - 06:05SYD-LAX

13h 40mdirect

$1,311Delta

Find Deal

Sun, 8 Mar - Mon, 8 Jun

22:20 - 08:30LAX-SYD

15h 10mdirect

14:15 - 09:10SYD-LAX

13h 55mdirect

$1,312Delta

Find Deal

Sun, 30 Nov - Sat, 21 Feb

22:55 - 22:05HNL-SYD

26h 10m2 stops

14:00 - 21:10SYD-HNL

28h 10m1 stop

$1,355Fiji Airways

Find Deal

Thu, 12 Mar - Thu, 26 Mar

12:00 - 12:35HNL-SYD

27h 35m2 stops

06:00 - 10:40SYD-HNL

25h 40m2 stops

$1,357Fiji Airways

Find Deal

Tue, 3 Feb - Tue, 24 Feb

15:57 - 07:25SEA-SYD

20h 28m1 stop

07:05 - 18:54SYD-SEA

30h 49m2 stops

$1,465Qantas Airways

Find Deal

Tue, 3 Feb - Tue, 24 Feb

06:00 - 09:00SEA-SYD

32h 00m1 stop

07:05 - 18:54SYD-SEA

30h 49m2 stops

$1,467Qantas Airways

Find Deal

Sat, 7 Feb - Tue, 24 Feb

Qantas Airways flights from United States to Sydney

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

Qantas Airways

29 Dec

LAX22:50Los Angeles

15h 10m

SYD09:00Sydney Kingsford Smith

4 Feb

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

$1,354

Find similar

Qantas Airways

29 Dec

LAX22:50Los Angeles

15h 10m

SYD09:00Sydney Kingsford Smith

15 Jan

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

$1,357

Find similar

Qantas Airways

21 Nov

LAX22:45Los Angeles

15h 15m

SYD09:00Sydney Kingsford Smith

28 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

$1,372

Find similar

Alaska Airlines flights from United States to Sydney

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

Alaska Airlines

20 Nov

HNL11:55Honolulu

10h 50m

SYD19:45Sydney Kingsford Smith

29 Nov

SYD21:40Sydney Kingsford Smith

9h 55m

HNL10:35Honolulu

$1,294

Find similar

Alaska Airlines

24 Nov

HNL11:55Honolulu

10h 50m

SYD19:45Sydney Kingsford Smith

12 Dec

SYD21:40Sydney Kingsford Smith

9h 55m

HNL10:35Honolulu

$1,374

Find similar

Alaska Airlines

26 Dec

HNL12:05Honolulu

10h 40m

SYD19:45Sydney Kingsford Smith

23 Jan

SYD21:40Sydney Kingsford Smith

10h 10m

HNL10:50Honolulu

$1,375

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 30/11

08:20-14:40

2 stops35h 20m

Sydney Kingsford Smith

Sun 22/2

11:20-11:48

1 stop19h 28m

$1,299

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 25/1

06:30-16:40

2 stops39h 10m

Sydney Kingsford Smith

Sun 8/2

11:20-11:48

1 stop19h 28m

$1,300

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 11/5

18:51-06:55

1 stop19h 04m

Sydney Kingsford Smith

Fri 29/5

09:30-06:10

Nonstop13h 40m

$1,303

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 11/5

15:40-06:55

1 stop22h 15m

Sydney Kingsford Smith

Fri 29/5

09:30-06:10

Nonstop13h 40m

$1,305

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 8/3

20:50-06:05

Nonstop15h 15m

Sydney Kingsford Smith

Mon 8/6

09:25-06:05

Nonstop13h 40m

$1,311

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 30/11

22:20-08:30

Nonstop15h 10m

Sydney Kingsford Smith

Sat 21/2

14:15-09:10

Nonstop13h 55m

$1,312

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Thu 12/3

22:55-22:05

2 stops26h 10m

Sydney Kingsford Smith

Thu 26/3

14:00-21:10

1 stop28h 10m

$1,355

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Tue 3/2

12:00-12:35

2 stops27h 35m

Sydney Kingsford Smith

Tue 24/2

06:00-10:40

2 stops25h 40m

$1,357

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Tue 3/2

15:57-07:25

1 stop20h 28m

Sydney Kingsford Smith

Tue 24/2

07:05-18:54

2 stops30h 49m

$1,465

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sat 7/2

06:00-09:00

1 stop32h 00m

Sydney Kingsford Smith

Tue 24/2

07:05-18:54

2 stops30h 49m

$1,467

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

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 $1,352. 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 $1,407.

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 $1,378. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,022.

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 $1,480. 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 $1,962 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 $1,505 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 $1,372 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	$607
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 $607. The best return flight deal from United States to Sydney found on momondo in the last 72 hours is $404.

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 near Sydney: 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 10 operators available for flights from United States to Sydney Kingsford Smith Airport as of November 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 (29.46% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (24.38%), Airbus A380-800 (17.29%), and Boeing 777 (12.47%).

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 $305	Free cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
Delta	PriceFrom $837	Free cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $873	Free cancellation	Rating 7.8 2,809 reviews	Search Hawaiian Airlines flights
Qantas Airways	PriceFrom $1,012	Free cancellation	Rating 7.6 938 reviews	Search Qantas Airways flights
Fiji Airways	PriceFrom $1,072	Free cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $1,167	Free cancellation	Rating 7.1 10,459 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,239	Free cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $1,344	Free cancellation	Rating 8.0 11,314 reviews	Search Alaska Airlines flights
Air New Zealand	PriceFrom $1,524	Free cancellation	Rating 8.0 527 reviews	Search Air New Zealand flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

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.

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.

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Cheap flights from the United States to Sydney from $522

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 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from the United States to Sydney

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Qantas Airways flights from United States to Sydney

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

Alaska Airlines flights from United States to Sydney

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

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Use the filters below to find and compare flights from the United States to Sydney that are best for you.

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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

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 Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,378. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,022.

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?

Fiji Airways, Philippine Airlines, and Korean Air are the most popular carriers 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 30 per day as of November 2025. The most frequent departure time is 22:00, with 97% of daily flights leaving in the evening.

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

As of November 2025, there are 216 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 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