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Cheap flights from the United States to Sydney from $431

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 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
18:20 - 08:20EWR-SYD
23h 00m1 stop
Air Canada Logo
09:20 - 17:16SYD-EWR
21h 56m1 stop
$1,186Air Canada
Find Deal
Tue, 31 Mar - Tue, 14 Apr
Air Canada Logo
21:29 - 09:35EWR-SYD
44h 06m2 stops
Air Canada Logo
11:20 - 19:49SYD-EWR
24h 29m2 stops
$1,189Air Canada
Find Deal
Sat, 29 Nov - Mon, 19 Jan
United Airlines Logo
14:00 - 07:00EWR-SYD
25h 00m2 stops
United Airlines Logo
14:00 - 19:00SYD-EWR
21h 00m1 stop
$1,289United Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
18:15 - 09:05EWR-SYD
22h 50m1 stop
United Airlines Logo
11:50 - 16:21SYD-EWR
20h 31m1 stop
$1,295United Airlines
Find Deal
Sun, 23 Nov - Wed, 3 Dec
American Airlines Logo
17:06 - 06:10LAX-SYD
18h 04m1 stop
American Airlines Logo
17:45 - 14:30SYD-LAX
13h 45mdirect
$1,317American Airlines
Find Deal
Sun, 28 Dec - Fri, 15 May
Fiji Airways Logo
22:45 - 12:30LAX-SYD
18h 45m1 stop
Fiji Airways Logo
14:00 - 12:50SYD-LAX
16h 50m1 stop
$1,329Fiji Airways
Find Deal
Wed, 26 Nov - Sun, 15 Mar
Qantas Airways Logo
06:05 - 07:05SEA-SYD
32h 00m1 stop
Qantas Airways Logo
17:45 - 22:49SYD-SEA
22h 04m1 stop
$1,335Qantas Airways
Find Deal
Sun, 19 Apr - Thu, 14 May
American Airlines Logo
21:25 - 07:25LAX-SYD
15h 00mdirect
American Airlines Logo
17:30 - 14:30SYD-LAX
16h 00m1 stop
$1,335American Airlines
Find Deal
Sun, 9 Nov - Wed, 10 Dec
Qantas Airways Logo
20:15 - 06:10SFO-SYD
14h 55mdirect
Qantas Airways Logo
17:30 - 21:00SYD-SFO
22h 30m2 stops
$1,349Qantas Airways
Find Deal
Tue, 10 Feb - Sun, 22 Feb
Fiji Airways Logo
23:45 - 12:35LAX-SYD
18h 50m1 stop
Fiji Airways Logo
14:00 - 12:50SYD-LAX
16h 50m1 stop
$1,380Fiji Airways
Find Deal
Tue, 17 Mar - Wed, 25 Mar

Air Canada flights from United States to Sydney

Our best Air Canada deals on United States to Sydney flight tickets
Air Canada
31 Mar
EWR18:20Newark
23h 00m
1 stop
SYD08:20Sydney Kingsford Smith
14 Apr
SYD09:20Sydney Kingsford Smith
21h 56m
1 stop
EWR17:16Newark
$1,186
Find similar
Air Canada
29 Nov
EWR21:29Newark
44h 06m
2 stops
SYD09:35Sydney Kingsford Smith
19 Jan
SYD11:20Sydney Kingsford Smith
24h 29m
2 stops
EWR19:49Newark
$1,189
Find similar
Air Canada
23 Feb
EWR16:10Newark
25h 25m
2 stops
SYD09:35Sydney Kingsford Smith
24 Mar
SYD10:20Sydney Kingsford Smith
42h 08m
2 stops
EWR13:28Newark
$1,194
Find similar

ANA flights from United States to Sydney

Our best ANA deals on United States to Sydney flight tickets
ANA
8 Mar
SEA16:45Seattle/Tacoma Intl
33h 30m
1 stop
SYD20:15Sydney Kingsford Smith
17 Mar
SYD21:45Sydney Kingsford Smith
34h 35m
1 stop
SEA14:20Seattle/Tacoma Intl
$1,280
Find similar
ANA
9 Mar
SEA16:45Seattle/Tacoma Intl
33h 30m
1 stop
SYD20:15Sydney Kingsford Smith
18 Mar
SYD21:45Sydney Kingsford Smith
34h 35m
1 stop
SEA14:20Seattle/Tacoma Intl
$1,429
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 26 October 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 31/3

18:20-08:20

1 stop23h 00m

Sydney Kingsford Smith

Tue 14/4

09:20-17:16

1 stop21h 56m

$1,186

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sat 29/11

21:29-09:35

2 stops44h 06m

Sydney Kingsford Smith

Mon 19/1

11:20-19:49

2 stops24h 29m

$1,189

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 2/12

14:00-07:00

2 stops25h 00m

Sydney Kingsford Smith

Tue 9/12

14:00-19:00

1 stop21h 00m

$1,289

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 23/11

18:15-09:05

1 stop22h 50m

Sydney Kingsford Smith

Wed 3/12

11:50-16:21

1 stop20h 31m

$1,295

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 28/12

17:06-06:10

1 stop18h 04m

Sydney Kingsford Smith

Fri 15/5

17:45-14:30

Nonstop13h 45m

$1,317

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 26/11

22:45-12:30

1 stop18h 45m

Sydney Kingsford Smith

Sun 15/3

14:00-12:50

1 stop16h 50m

$1,329

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 19/4

06:05-07:05

1 stop32h 00m

Sydney Kingsford Smith

Thu 14/5

17:45-22:49

1 stop22h 04m

$1,335

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 9/11

21:25-07:25

Nonstop15h 00m

Sydney Kingsford Smith

Wed 10/12

17:30-14:30

1 stop16h 00m

$1,335

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 10/2

20:15-06:10

Nonstop14h 55m

Sydney Kingsford Smith

Sun 22/2

17:30-21:00

2 stops22h 30m

$1,349

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 17/3

23:45-12:35

1 stop18h 50m

Sydney Kingsford Smith

Wed 25/3

14:00-12:50

1 stop16h 50m

$1,380

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,366. 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 $1,417.

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 $1,414. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,082.

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 $1,485. 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 $1,968 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 $1,538 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 $1,384 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

$618

Fastest flight time

14h 55m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Sydney

1 airport
The best one-way flight to Sydney from United States in the past 72 hours is $618. The best return flight deal from United States to Sydney found on momondo in the last 72 hours is $406.
The fastest flight from United States to Sydney takes 14h 55m
Direct flights go from United States to Sydney on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airline offering direct flights is 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
11,030 reviews
Search American Airlines flights
United AirlinesPriceFrom $475Free cancellationRating
7.4
8,999 reviews
Search United Airlines flights
DeltaPriceFrom $840Free cancellationRating
7.9
7,997 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $876Free cancellationRating
7.8
2,791 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $1,074Free cancellationRating
8.0
207 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $1,170Free cancellationRating
7.1
10,365 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,208Free cancellationRating
7.5
923 reviews
Search Qantas Airways flights
Alaska AirlinesPriceFrom $1,366Free cancellationRating
8.0
11,189 reviews
Search Alaska Airlines flights
Air New ZealandPriceFrom $1,529Free cancellationRating
8.0
518 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
Randwick
Cronulla
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

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