Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Sydney from $579

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 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United States to Sydney

Recent return flight deals from the United States to Sydney

Enter your travel dates to find the best prices.
Air Canada Logo
18:25 - 09:35EWR-SYD
23h 10m1 stop
Air Canada Logo
11:20 - 16:53SYD-EWR
21h 33m1 stop
$1,242Air Canada
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Air Canada Logo
18:25 - 09:35EWR-SYD
23h 10m1 stop
Air Canada Logo
11:20 - 16:53SYD-EWR
21h 33m1 stop
$1,281Air Canada
Find Deal
Mon, 9 Feb - Wed, 25 Feb
Fiji Airways Logo
23:45 - 12:35LAX-SYD
18h 50m1 stop
Fiji Airways Logo
14:00 - 12:50SYD-LAX
16h 50m1 stop
$1,305Fiji Airways
Find Deal
Tue, 10 Mar - Fri, 27 Mar
Fiji Airways Logo
22:45 - 22:05LAX-SYD
28h 20m1 stop
Fiji Airways Logo
14:00 - 11:50SYD-LAX
16h 50m1 stop
$1,307Fiji Airways
Find Deal
Wed, 25 Feb - Sun, 8 Mar
United Airlines Logo
22:40 - 09:05LAX-SYD
15h 25mdirect
United Airlines Logo
11:20 - 06:00SYD-LAX
13h 40mdirect
$1,316United Airlines
Find Deal
Sat, 22 Nov - Wed, 17 Dec
United Airlines Logo
12:08 - 09:15LAX-SYD
26h 07m1 stop
United Airlines Logo
11:20 - 06:00SYD-LAX
13h 40mdirect
$1,317United Airlines
Find Deal
Tue, 30 Dec - Tue, 17 Feb
American Airlines Logo
22:45 - 09:00LAX-SYD
15h 15mdirect
American Airlines Logo
21:25 - 20:41SYD-LAX
18h 16m1 stop
$1,333American Airlines
Find Deal
Wed, 10 Dec - Tue, 23 Dec
American Airlines Logo
20:50 - 09:20LAX-SYD
17h 30m1 stop
American Airlines Logo
11:20 - 06:05SYD-LAX
13h 45mdirect
$1,351American Airlines
Find Deal
Thu, 25 Dec - Mon, 26 Jan
Qantas Airways Logo
22:50 - 09:00LAX-SYD
15h 10mdirect
Qantas Airways Logo
17:45 - 12:30SYD-LAX
13h 45mdirect
$1,357Qantas Airways
Find Deal
Mon, 29 Dec - Thu, 5 Feb
Qantas Airways Logo
20:15 - 06:10SFO-SYD
14h 55mdirect
Qantas Airways Logo
21:25 - 15:55SYD-SFO
13h 30mdirect
$1,494Qantas Airways
Find Deal
Sun, 1 Feb - Sun, 8 Feb

American Airlines flights from United States to Sydney

Our best American Airlines deals on United States to Sydney flight tickets
American Airlines
10 Dec
LAX22:45Los Angeles
15h 15m
SYD09:00Sydney Kingsford Smith
23 Dec
SYD21:25Sydney Kingsford Smith
18h 16m
1 stop
LAX20:41Los Angeles
$1,333
Find similar
American Airlines
25 Dec
LAX20:50Los Angeles
17h 30m
1 stop
SYD09:20Sydney Kingsford Smith
26 Jan
SYD11:20Sydney Kingsford Smith
13h 45m
LAX06:05Los Angeles
$1,351
Find similar
American Airlines
18 Jan
LAX21:30Los Angeles
21h 55m
1 stop
SYD14:25Sydney Kingsford Smith
30 Jan
SYD11:20Sydney Kingsford Smith
13h 45m
LAX06:05Los Angeles
$1,354
Find similar

Air New Zealand flights from United States to Sydney

Our best Air New Zealand deals on United States to Sydney flight tickets
Air New Zealand
30 Nov
SFO19:50San Francisco
19h 40m
1 stop
SYD10:30Sydney Kingsford Smith
7 Dec
SYD09:55Sydney Kingsford Smith
20h 10m
1 stop
SFO11:05San Francisco
$1,405
Find similar
Air New Zealand
30 Nov
SFO19:50San Francisco
17h 55m
1 stop
SYD08:45Sydney Kingsford Smith
7 Dec
SYD09:55Sydney Kingsford Smith
20h 10m
1 stop
SFO11:05San Francisco
$1,414
Find similar
Air New Zealand
30 Nov
SFO19:50San Francisco
19h 40m
1 stop
SYD10:30Sydney Kingsford Smith
6 Dec
SYD19:15Sydney Kingsford Smith
34h 50m
1 stop
SFO11:05San Francisco
$1,439
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United States to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from the United States to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 9/12

18:25-09:35

1 stop23h 10m

Sydney Kingsford Smith

Tue 16/12

11:20-16:53

1 stop21h 33m

$1,242

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 9/2

18:25-09:35

1 stop23h 10m

Sydney Kingsford Smith

Wed 25/2

11:20-16:53

1 stop21h 33m

$1,281

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 10/3

23:45-12:35

1 stop18h 50m

Sydney Kingsford Smith

Fri 27/3

14:00-12:50

1 stop16h 50m

$1,305

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 25/2

22:45-22:05

1 stop28h 20m

Sydney Kingsford Smith

Sun 8/3

14:00-11:50

1 stop16h 50m

$1,307

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 22/11

22:40-09:05

Nonstop15h 25m

Sydney Kingsford Smith

Wed 17/12

11:20-06:00

Nonstop13h 40m

$1,316

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 30/12

12:08-09:15

1 stop26h 07m

Sydney Kingsford Smith

Tue 17/2

11:20-06:00

Nonstop13h 40m

$1,317

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 10/12

22:45-09:00

Nonstop15h 15m

Sydney Kingsford Smith

Tue 23/12

21:25-20:41

1 stop18h 16m

$1,333

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 25/12

20:50-09:20

1 stop17h 30m

Sydney Kingsford Smith

Mon 26/1

11:20-06:05

Nonstop13h 45m

$1,351

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 29/12

22:50-09:00

Nonstop15h 10m

Sydney Kingsford Smith

Thu 5/2

17:45-12:30

Nonstop13h 45m

$1,357

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 1/2

20:15-06:10

Nonstop14h 55m

Sydney Kingsford Smith

Sun 8/2

21:25-15:55

Nonstop13h 30m

$1,494

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The month of February is, on average, the cheapest month to fly to Sydney from United States, with most prices found around $1,354. 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 $1,409.

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 $1,380. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,025.

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 $1,482. 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 $1,965 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 $1,509 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 $1,374 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

$608

Fastest flight time

14h 55m

Direct flights

Mon, Tue, Wed, Fri and Sat

Airports in Sydney

1 airport
The best one-way flight to Sydney from United States in the past 72 hours is $608. The best return flight deal from United States to Sydney found on momondo in the last 72 hours is $405.
The fastest flight from United States to Sydney takes 14h 55m
Direct flights go from United States to Sydney on Monday, Tuesday, Wednesday, Friday and Saturday. Airlines offering direct flights are: United Airlines, American Airlines and Qantas Airways.
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?

  • 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?

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 AirlinesPriceFrom $306Free cancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $838Free cancellationRating
7.9
8,008 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $874Free cancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
Qantas AirwaysPriceFrom $1,013Free cancellationRating
7.5
933 reviews
Search Qantas Airways flights
Fiji AirwaysPriceFrom $1,073Free cancellationRating
8.1
209 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $1,168Free cancellationRating
7.1
10,443 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,241Free cancellationRating
7.4
9,015 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $1,346Free cancellationRating
8.0
11,275 reviews
Search Alaska Airlines flights
Air New ZealandPriceFrom $1,526Free cancellationRating
8.0
526 reviews
Search Air New Zealand flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 11/12
Thu 18/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia