Flights to Sydney Kingsford Smith

$389 Cheap flights to Sydney

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sydney departing on 4/9. 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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0 bags

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Find the cheapest flights from the United States to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Fiji Airways Logo
10:35 pm - 12:35 pm
LAX
-
SYD
19h 00m
1 stop
Fiji Airways Logo
2:00 pm - 12:00 pm
SYD
-
LAX
17h 00m
1 stop
$753Fiji Airways
Mon, Feb 9 - Sat, Feb 21
Qantas Airways Logo
11:45 pm - 5:40 pm
LAX
-
SYD
22h 55m
1 stop
Qantas Airways Logo
11:20 am - 6:05 am
SYD
-
LAX
13h 45mnonstop
$758Qantas Airways
Tue, Feb 3 - Thu, Feb 12
Qantas Airways Logo
11:00 pm - 9:00 am
LAX
-
SYD
15h 00mnonstop
Qantas Airways Logo
7:15 pm - 7:00 am
SYD
-
LAX
30h 45m
1 stop
$759Qantas Airways
Mon, Feb 2 - Tue, Feb 24
Qantas Airways Logo
11:45 pm - 8:50 pm
LAX
-
SYD
26h 05m
1 stop
Qantas Airways Logo
11:20 am - 6:05 am
SYD
-
LAX
13h 45mnonstop
$760Qantas Airways
Sun, Feb 1 - Tue, Feb 10
Air Canada Logo
6:25 pm - 9:35 am
EWR
-
SYD
23h 10m
1 stop
Air Canada Logo
11:20 am - 4:53 pm
SYD
-
EWR
21h 33m
1 stop
$940Air Canada
Sun, Feb 8 - Mon, Feb 23
Air Canada Logo
6:25 pm - 9:35 am
EWR
-
SYD
23h 10m
1 stop
Air Canada Logo
11:20 am - 4:53 pm
SYD
-
EWR
21h 33m
1 stop
$951Air Canada
Sun, Feb 8 - Mon, Feb 23
Fiji Airways Logo
10:55 pm - 10:05 pm
HNL
-
SYD
26h 10m
2 stops
Fiji Airways Logo
2:00 pm - 9:10 pm
SYD
-
HNL
28h 10m
2 stops
$960Fiji Airways
Thu, Feb 12 - Thu, Feb 26
Air New Zealand Logo
10:05 pm - 8:45 am
SFO
-
SYD
17h 40m
1 stop
Air New Zealand Logo
9:55 am - 12:55 pm
SYD
-
SFO
20h 00m
1 stop
$979Air New Zealand
Tue, Apr 14 - Wed, May 6
Air New Zealand Logo
10:05 pm - 10:40 am
SFO
-
SYD
19h 35m
1 stop
Air New Zealand Logo
11:55 am - 12:55 pm
SYD
-
SFO
18h 00m
1 stop
$995Air New Zealand
Mon, Apr 13 - Mon, May 4
ANA Logo
12:33 pm - 8:35 am
IAD
-
SYD
29h 02m
1 stop
ANA Logo
9:20 am - 9:25 pm
SYD
-
IAD
26h 05m
2 stops
$1,155ANA
Wed, Mar 11 - Wed, Apr 8

momondo Fare Finder

 
Locate flights to Sydney Kingsford Smith that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on January 15, 2026.
Use the filters below to find and compare flights to Sydney that are best for you.

Fly from

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 2/9

10:35 pm-12:35 pm

1 stop19h 00m

Sydney Kingsford Smith

Sat 2/21

2:00 pm-12:00 pm

1 stop17h 00m

$753

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 2/3

11:45 pm-5:40 pm

1 stop22h 55m

Sydney Kingsford Smith

Thu 2/12

11:20 am-6:05 am

Nonstop13h 45m

$758

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 2/2

11:00 pm-9:00 am

Nonstop15h 00m

Sydney Kingsford Smith

Tue 2/24

7:15 pm-7:00 am

1 stop30h 45m

$759

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 2/1

11:45 pm-8:50 pm

1 stop26h 05m

Sydney Kingsford Smith

Tue 2/10

11:20 am-6:05 am

Nonstop13h 45m

$760

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 2/8

6:25 pm-9:35 am

1 stop23h 10m

Sydney Kingsford Smith

Mon 2/23

11:20 am-4:53 pm

1 stop21h 33m

$940

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 2/8

6:25 pm-9:35 am

1 stop23h 10m

Sydney Kingsford Smith

Mon 2/23

11:20 am-4:53 pm

1 stop21h 33m

$951

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Thu 2/12

10:55 pm-10:05 pm

2 stops26h 10m

Sydney Kingsford Smith

Thu 2/26

2:00 pm-9:10 pm

2 stops28h 10m

$960

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 4/14

10:05 pm-8:45 am

1 stop17h 40m

Sydney Kingsford Smith

Wed 5/6

9:55 am-12:55 pm

1 stop20h 00m

$979

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 4/13

10:05 pm-10:40 am

1 stop19h 35m

Sydney Kingsford Smith

Mon 5/4

11:55 am-12:55 pm

1 stop18h 00m

$995

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 3/11

12:33 pm-8:35 am

1 stop29h 02m

Sydney Kingsford Smith

Wed 4/8

9:20 am-9:25 pm

2 stops26h 05m

$1,155

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

Sydney flights insights and trends

Explore insights for your Sydney flight to craft the best travel plan

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 $1,046. 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 $1,207.

What is the absolute cheapest flight to Sydney?

Users booking trips to Sydney from Ballina found flights 79% cheaper than the average price of flights to Sydney. To find the cheapest price to Sydney from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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 $1,374. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,932.

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 evening. momondo users have found flights departing from United States to Sydney in the evening for as low as $1,521. 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 $1,796. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,403 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 $1,226 on momondo.

Cheapest flights to Sydney Kingsford Smith

Find the cheapest flights to Sydney Kingsford Smith from your nearest city or airport
CHEAPEST MONTH TO FLY TO SYDNEY FROM LOS ANGELESFebruary10% cheaperFlying from Los Angeles to Sydney costs on average just $864 in February
MOST EXPENSIVE MONTH TO FLY TO SYDNEY FROM LOS ANGELESDecember22% more expensiveIt costs about $1,174 for flights to Sydney from Los Angeles in December
MOST POPULAR MONTH TO FLY TO SYDNEY FROM LOS ANGELESDecember259% more users visitedMore momondo users searched in flights to Sydney from Los Angeles in December than any other month

Cheap Sydney flight deals and tips

Summary info about Sydney flight prices, duration and airlines

Best One-Way Price

$389

Best Round-Trip Price

$753

Fastest flight time

20h 33m

Popular in

December
The best one-way flight price to Sydney from United States in the last 72 hours is $389 (Seattle/Tacoma Intl to Sydney Kingsford Smith).
The best round-trip flight price to Sydney from United States in the last 72 hours is $753 (Los Angeles to Sydney Kingsford Smith).
The fastest flight to Sydney from United States takes 20h 33m (San Francisco to Sydney Kingsford Smith).
December has the highest demand for flights to Sydney, with a 12% price increase on average.

Frequently asked questions about flying to Sydney

What is there to do in Sydney when it’s raining?

If you are planning a flight to Sydney and are looking to avoid the rain, you should avoid traveling during the months of March and June. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Sydney, there are still things to do and ways to enjoy your trip. While in Sydney you will find Museum of Contemporary Art nearby which is a great museum to visit when you’re looking for things to do indoors. For those looking to take in an art gallery during their visit, Museum of Contemporary Art is a well known gallery in the area. Shopping centers like Oxford Street are very popular destinations for those visiting the Sydney area. Oxford Street is a great place to go if you’re looking to spend some time inside. Popular options when the weather doesn’t cooperate are indoor, family-friendly attractions like aquariums. Sydney has Sea Life Sydney Aquarium nearby for tourists looking for something to do while avoiding the poor weather.

How far away is the nearest zoo or aquarium from Sydney?

Just 3.1 mi from Sydney city center you will find Taronga Zoo, a zoo where many locals go to see the most recent exhibits and new animals. Tourists looking to visit the zoo should plan their flights to Sydney for January or February. Those looking for an aquarium near the Sydney city center won’t have to look too far. At 0.6 mi away, Sea Life Sydney Aquarium is very accessible and features some beautiful ocean animals that are very popular to tourists visiting Sydney. Those looking to visit the aquarium should book their trip or flight to Sydney for March. Indoor attractions like aquariums are popular around then since the weather is typically less ideal.

How far in advance should I book a flight to Sydney?

The ideal time to book your flight to Sydney is 88 days in advance when prices tend to average $1,366. 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 $1,042 on momondo.

Is there an alternative airport near Sydney?

Those flying to Sydney could potentially find better pricing at Newcastle Williamtown Airport (83 mi from Sydney city center) or Bathurst Raglan Airport (95 mi from Sydney city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Sydney?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Sydney is Newcastle Williamtown Airport where the average price is $302. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Sydney Kingsford Smith Airport?

Prices for flights to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Sydney Kingsford Smith Airport?

How old do you have to be to fly 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 layovers. It is recommended that you verify with the airline you are booking with for travel to Sydney Kingsford Smith Airport.

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

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Manly
Lithgow
Cronulla
Leura
Penrith
Charlestown
Terrigal
Swansea

Why use momondo?

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

It is quick and easy to find flights to Sydney 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 to Sydney with flexible booking policies on momondo?

All flight searches to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Sydney.

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

Yes. momondo can track flight prices for Sydney and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Sat 2/14
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