Cheap flights from the United States to Sydney from $380

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 12/3. 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 round-trip flight deals from the United States to Sydney

Enter your travel dates to find the best prices.
Air Canada Logo
6:20 pm - 8:20 amEWR-SYD
23h 00m1 stop
Air Canada Logo
9:20 am - 7:58 pmSYD-EWR
24h 38m2 stops
$774Air Canada
Find Deal
Tue, Mar 31 - Tue, Apr 14
Air Canada Logo
6:25 pm - 9:35 amEWR-SYD
23h 10m1 stop
Air Canada Logo
11:20 am - 4:53 pmSYD-EWR
21h 33m1 stop
$775Air Canada
Find Deal
Sun, Feb 15 - Tue, Feb 24
American Airlines Logo
1:49 pm - 6:55 amLAX-SYD
22h 06m1 stop
American Airlines Logo
11:45 am - 6:08 pmSYD-LAX
25h 23m2 stops
$853American Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
United Airlines Logo
1:34 pm - 9:15 amLAX-SYD
24h 41m1 stop
United Airlines Logo
12:10 pm - 10:47 amSYD-LAX
17h 37m1 stop
$854United Airlines
Find Deal
Sun, Nov 16 - Mon, Dec 15
United Airlines Logo
10:40 pm - 9:05 amLAX-SYD
15h 25mnonstop
United Airlines Logo
11:20 am - 6:00 amSYD-LAX
13h 40mnonstop
$855United Airlines
Find Deal
Sat, Nov 15 - Sun, Dec 21
Qantas Airways Logo
11:00 pm - 9:00 amLAX-SYD
15h 00mnonstop
Qantas Airways Logo
11:20 am - 7:10 amSYD-LAX
13h 50mnonstop
$858Qantas Airways
Find Deal
Wed, Feb 11 - Tue, Mar 10
American Airlines Logo
8:50 pm - 12:20 pmLAX-SYD
20h 30m1 stop
American Airlines Logo
11:20 am - 6:05 amSYD-LAX
13h 45mnonstop
$869American Airlines
Find Deal
Sat, Nov 22 - Sun, Nov 30
Qantas Airways Logo
10:45 pm - 9:00 amLAX-SYD
15h 15mnonstop
Qantas Airways Logo
5:45 pm - 12:30 pmSYD-LAX
13h 45mnonstop
$881Qantas Airways
Find Deal
Sat, Nov 22 - Sat, Dec 13
Delta Logo
8:45 pm - 6:50 amLAX-SYD
15h 05mnonstop
Delta Logo
2:15 pm - 9:15 amSYD-LAX
14h 00mnonstop
$888Delta
Find Deal
Sun, Dec 28 - Tue, Jan 20
Delta Logo
10:35 pm - 8:30 amLAX-SYD
14h 55mnonstop
Delta Logo
10:40 am - 5:40 amSYD-LAX
14h 00mnonstop
$897Delta
Find Deal
Sun, Jan 18 - Sat, Feb 7

Air Canada flights from United States to Sydney

Our best Air Canada deals on United States to Sydney flight tickets
Air Canada
Mar 31
EWR6:20 pmNewark
23h 00m
1 stop
SYD8:20 amSydney Kingsford Smith
Apr 14
SYD9:20 amSydney Kingsford Smith
24h 38m
2 stops
EWR7:58 pmNewark
Air Canada
Feb 15
EWR6:25 pmNewark
23h 10m
1 stop
SYD9:35 amSydney Kingsford Smith
Feb 24
SYD11:20 amSydney Kingsford Smith
21h 33m
1 stop
EWR4:53 pmNewark
Air Canada
Nov 18
EWR3:30 pmNewark
26h 05m
2 stops
SYD9:35 amSydney Kingsford Smith
Nov 25
SYD11:20 amSydney Kingsford Smith
37h 27m
2 stops
EWR8:47 amNewark

Qantas Airways flights from United States to Sydney

Our best Qantas Airways deals on United States to Sydney flight tickets
Qantas Airways
Feb 11
LAX11:00 pmLos Angeles
15h 00m
SYD9:00 amSydney Kingsford Smith
Mar 10
SYD11:20 amSydney Kingsford Smith
13h 50m
LAX7:10 amLos Angeles
Qantas Airways
Nov 1
LAX10:25 pmLos Angeles
15h 00m
SYD7:25 amSydney Kingsford Smith
Nov 7
SYD11:20 amSydney Kingsford Smith
13h 45m
LAX6:05 amLos Angeles
Qantas Airways
Nov 22
LAX10:45 pmLos Angeles
15h 15m
SYD9:00 amSydney Kingsford Smith
Dec 13
SYD5:45 pmSydney Kingsford Smith
13h 45m
LAX12:30 pmLos Angeles

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 30, 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 3/31

6:20 pm-8:20 am

1 stop23h 00m

Sydney Kingsford Smith

Tue 4/14

9:20 am-7:58 pm

2 stops24h 38m

$774

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 2/15

6:25 pm-9:35 am

1 stop23h 10m

Sydney Kingsford Smith

Tue 2/24

11:20 am-4:53 pm

1 stop21h 33m

$775

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 12/3

1:49 pm-6:55 am

1 stop22h 06m

Sydney Kingsford Smith

Mon 12/8

11:45 am-6:08 pm

2 stops25h 23m

$853

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 11/16

1:34 pm-9:15 am

1 stop24h 41m

Sydney Kingsford Smith

Mon 12/15

12:10 pm-10:47 am

1 stop17h 37m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 11/15

10:40 pm-9:05 am

Nonstop15h 25m

Sydney Kingsford Smith

Sun 12/21

11:20 am-6:00 am

Nonstop13h 40m

$855

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 2/11

11:00 pm-9:00 am

Nonstop15h 00m

Sydney Kingsford Smith

Tue 3/10

11:20 am-7:10 am

Nonstop13h 50m

$858

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 11/22

8:50 pm-12:20 pm

1 stop20h 30m

Sydney Kingsford Smith

Sun 11/30

11:20 am-6:05 am

Nonstop13h 45m

$869

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 11/22

10:45 pm-9:00 am

Nonstop15h 15m

Sydney Kingsford Smith

Sat 12/13

5:45 pm-12:30 pm

Nonstop13h 45m

$881

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 12/28

8:45 pm-6:50 am

Nonstop15h 05m

Sydney Kingsford Smith

Tue 1/20

2:15 pm-9:15 am

Nonstop14h 00m

$888

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 1/18

10:35 pm-8:30 am

Nonstop14h 55m

Sydney Kingsford Smith

Sat 2/7

10:40 am-5:40 am

Nonstop14h 00m

$897

Flights are sorted by cheapest round-trip 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?

In general, February is the cheapest month to fly from United States to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,071. If you are unable to visit Sydney during the month of February, then departing from United States during the month March is also very affordable. Most momondo users find prices during this month for around $1,236.

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

The cheapest day to depart from United States to Sydney is on a Sunday when prices can be found for as low as $1,696. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,765.

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 at noon. momondo users have found flights departing from United States to Sydney at noon for as low as $1,479. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $2,195. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,479 when searching weeks out. 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 $1,271 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

$319

Fastest flight time

14h 55m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in Sydney

1 airport
The best one-way flight to Sydney from United States in the past 72 hours is $319. The best round-trip flight deal from United States to Sydney found on momondo in the last 72 hours is $663.
The fastest flight from United States to Sydney takes 14h 55m
Direct flights go from United States to Sydney on Monday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Delta and Virgin Australia.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
  • 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 refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Sydney Kingsford Smith Airport.

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

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Philippine AirlinesPriceFrom $231Free CancellationRating
7.3
929 reviews
Search Philippine Airlines flights
JetBluePriceFrom $248Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
ANAPriceFrom $405Free CancellationRating
8.4
996 reviews
Search ANA flights
DeltaPriceFrom $441Free CancellationRating
7.9
7,993 reviews
Search Delta flights
Virgin AustraliaPriceFrom $455Free CancellationRating
7.6
422 reviews
Search Virgin Australia flights
Air CanadaPriceFrom $488Free CancellationRating
7.1
10,378 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $499Free CancellationRating
7.8
2,797 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $662Free CancellationRating
8.0
208 reviews
Search Fiji Airways flights
Alaska AirlinesPriceFrom $741Free CancellationRating
8.0
11,214 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $795Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Coogee
Cronulla
Manly
Penrith
Leura
Lithgow
Charlestown
Terrigal
Swansea

Why use momondo?

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

It is quick and easy to find United States to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Yes. momondo enables you to select and highlight flights to Sydney from United States with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to Sydney from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 11/29
Sat 12/6

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