Cheap flights from North America to Sydney from $650

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Sydney departing on 3/11. 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.

Find the cheapest flights from North America to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
16:25 - 06:55HOU-SYD
21h 30m1 stop
American Airlines Logo
14:05 - 15:47SYD-HOU
18h 42m1 stop
$1,293American Airlines
Find Deal
Sun, 7 Dec - Sun, 21 Dec
American Airlines Logo
12:15 - 06:55HOU-SYD
25h 40m1 stop
American Airlines Logo
14:05 - 20:20SYD-HOU
23h 15m1 stop
$1,301American Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
United Airlines Logo
16:08 - 07:00EWR-SYD
22h 52m1 stop
United Airlines Logo
11:50 - 18:09SYD-EWR
22h 19m1 stop
$1,309United Airlines
Find Deal
Sun, 7 Dec - Wed, 31 Dec
United Airlines Logo
16:08 - 07:00EWR-SYD
22h 52m1 stop
United Airlines Logo
11:50 - 19:06SYD-EWR
23h 16m1 stop
$1,313United Airlines
Find Deal
Sat, 6 Dec - Wed, 31 Dec
Air Canada Logo
18:10 - 21:45LAX-SYD
32h 35m2 stops
Air Canada Logo
08:00 - 11:48SYD-LAX
22h 48m2 stops
$1,356Air Canada
Find Deal
Fri, 16 Jan - Sun, 25 Jan
Air Canada Logo
18:10 - 12:40LAX-SYD
24h 30m2 stops
Air Canada Logo
08:00 - 13:23SYD-LAX
23h 23m2 stops
$1,366Air Canada
Find Deal
Sat, 14 Mar - Thu, 2 Apr
Fiji Airways Logo
22:45 - 12:30LAX-SYD
18h 45m1 stop
Fiji Airways Logo
14:10 - 11:50SYD-LAX
16h 40m1 stop
$1,396Fiji Airways
Find Deal
Mon, 26 Jan - Fri, 6 Feb
Fiji Airways Logo
22:45 - 12:30LAX-SYD
18h 45m1 stop
Fiji Airways Logo
14:10 - 12:50SYD-LAX
16h 40m1 stop
$1,430Fiji Airways
Find Deal
Thu, 26 Feb - Wed, 11 Mar
Qantas Airways Logo
18:56 - 09:00SFO-SYD
19h 04m1 stop
Qantas Airways Logo
09:00 - 10:10SYD-SFO
20h 10m2 stops
$1,586Qantas Airways
Find Deal
Mon, 17 Nov - Mon, 2 Feb
Qantas Airways Logo
18:04 - 18:25SFO-SYD
29h 21m2 stops
Qantas Airways Logo
11:20 - 17:14SYD-SFO
24h 54m1 stop
$1,620Qantas Airways
Find Deal
Tue, 24 Feb - Mon, 2 Mar

American Airlines flights from North America to Sydney

Our best American Airlines deals on North America to Sydney flight tickets
American Airlines
7 Dec
HOU16:25Houston Hobby
21h 30m
1 stop
SYD06:55Sydney Kingsford Smith
21 Dec
SYD14:05Sydney Kingsford Smith
18h 42m
1 stop
HOU15:47Houston Hobby
American Airlines
3 Nov
HOU12:15Houston Hobby
25h 40m
1 stop
SYD06:55Sydney Kingsford Smith
10 Nov
SYD14:05Sydney Kingsford Smith
23h 15m
1 stop
HOU20:20Houston Hobby
American Airlines
1 Dec
HOU09:05Houston Hobby
28h 50m
1 stop
SYD06:55Sydney Kingsford Smith
16 Dec
SYD14:05Sydney Kingsford Smith
20h 54m
1 stop
HOU17:59Houston Hobby

United Airlines flights from North America to Sydney

Our best United Airlines deals on North America to Sydney flight tickets
United Airlines
7 Dec
EWR16:08Newark
22h 52m
1 stop
SYD07:00Sydney Kingsford Smith
31 Dec
SYD11:50Sydney Kingsford Smith
22h 19m
1 stop
EWR18:09Newark
United Airlines
6 Dec
EWR16:08Newark
22h 52m
1 stop
SYD07:00Sydney Kingsford Smith
31 Dec
SYD11:50Sydney Kingsford Smith
23h 16m
1 stop
EWR19:06Newark
United Airlines
29 Oct
EWR17:30Newark
24h 45m
2 stops
SYD09:15Sydney Kingsford Smith
5 Nov
SYD11:20Sydney Kingsford Smith
21h 01m
1 stop
EWR16:21Newark

momondo Fare Finder

 
Customise your flight search to find flights from North America 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 17 October 2025.
Use the filters below to find and compare flights from North America to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 7/12

16:25-06:55

1 stop21h 30m

Sydney Kingsford Smith

Sun 21/12

14:05-15:47

1 stop18h 42m

$1,293

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 3/11

12:15-06:55

1 stop25h 40m

Sydney Kingsford Smith

Mon 10/11

14:05-20:20

1 stop23h 15m

$1,301

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 7/12

16:08-07:00

1 stop22h 52m

Sydney Kingsford Smith

Wed 31/12

11:50-18:09

1 stop22h 19m

$1,309

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sat 6/12

16:08-07:00

1 stop22h 52m

Sydney Kingsford Smith

Wed 31/12

11:50-19:06

1 stop23h 16m

$1,313

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 16/1

18:10-21:45

2 stops32h 35m

Sydney Kingsford Smith

Sun 25/1

08:00-11:48

2 stops22h 48m

$1,356

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 14/3

18:10-12:40

2 stops24h 30m

Sydney Kingsford Smith

Thu 2/4

08:00-13:23

2 stops23h 23m

$1,366

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 26/1

22:45-12:30

1 stop18h 45m

Sydney Kingsford Smith

Fri 6/2

14:10-11:50

1 stop16h 40m

$1,396

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 26/2

22:45-12:30

1 stop18h 45m

Sydney Kingsford Smith

Wed 11/3

14:10-12:50

1 stop16h 40m

$1,430

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 17/11

18:56-09:00

1 stop19h 04m

Sydney Kingsford Smith

Mon 2/2

09:00-10:10

2 stops20h 10m

$1,586

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 24/2

18:04-18:25

2 stops29h 21m

Sydney Kingsford Smith

Mon 2/3

11:20-17:14

1 stop24h 54m

$1,620

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 North America 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 North America, with most prices found around $1,373. 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 $1,421.

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 $1,436. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,089.

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 North America to Sydney in the afternoon for as low as $1,490. 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 $1,975 on average. Flights to Sydney from North America at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest North America to Sydney Kingsford Smith flight route?

Fly from Los Angeles to Sydney Kingsford Smith for the best North America - 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 North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,547 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 North America for as low as $1,389 on momondo.

What cabin class options are available on North America to Sydney Kingsford Smith flights?

There are 4 cabin classes available to choose from on North America 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 North America to Sydney flights?

No. A direct flight is the cheapest option for a flight between North America to Sydney.

Cheap North America to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Sydney

Best price found

$617

Fastest flight time

14h 55m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Sydney

1 airport
The best one-way flight to Sydney from North America in the past 72 hours is $617. The best return flight deal from North America to Sydney found on momondo in the last 72 hours is $468.
The fastest flight from North America to Sydney takes 14h 55m
Direct flights go from North America to Sydney on Monday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Qantas Airways and Virgin Australia..
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
  • When did momondo last update prices for flights from North America to Sydney Kingsford Smith Airport?

    Prices for flights from North America to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from North America to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from North America to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from North America to Sydney Kingsford Smith Airport.

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

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from North America to Sydney?

Best airlines flying from North America to Sydney

Compare and see reviews for airlines that fly from North America to Sydney with momondo
Airline
Rating
Free cancellation
Price
Hawaiian AirlinesPriceFrom $879Free cancellationRating
7.8
2,781 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $922Free cancellationRating
7.9
7,977 reviews
Search Delta flights
Fiji AirwaysPriceFrom $1,078Free cancellationRating
8.0
205 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $1,174Free cancellationRating
7.1
10,311 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,228Free cancellationRating
7.5
918 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,247Free cancellationRating
7.4
8,983 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,294Free cancellationRating
7.2
11,039 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $1,370Free cancellationRating
8.0
11,105 reviews
Search Alaska Airlines flights
Air New ZealandPriceFrom $1,534Free cancellationRating
8.0
515 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 North America to Sydney?

Finding the right flight to Sydney from North America 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 North America to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from North America which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from North America to Sydney?

Once you have performed a search for North America to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Sydney from North America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.
1 adult
Sun 16/11
Sun 23/11

Find better results for your trip to Australia