Flights to New South Wales

$815 Cheap flights to New South Wales

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to New South Wales departing on 10/31. 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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Recent flights found to popular cities in New South Wales

Find flights to these popular cities in New South Wales from your nearest airport.
Hawaiian Airlines
Oct 31
SEA
18h 45m
1 stop
SYD
Nov 7
SYD
19h 17m
1 stop
SEA
Philippine Airlines
Mar 8
SEA
41h 20m
1 stop
SYD
Mar 12
SYD
26h 05m
1 stop
SEA
Alaska Airlines
Feb 2
SEA
17h 30m
1 stop
SYD
Feb 14
SYD
17h 35m
1 stop
SEA
American Airlines
Oct 31
SEA
27h 16m
2 stops
SYD
Nov 7
SYD
19h 26m
1 stop
SEA
Hawaiian Airlines
Nov 7
SEA
17h 45m
1 stop
SYD
Nov 16
SYD
19h 17m
1 stop
SEA
Hawaiian Airlines
Nov 12
SEA
17h 45m
1 stop
SYD
Nov 18
SYD
19h 17m
1 stop
SEA
Qantas Airways
Feb 10
LAX
15h 15m
SYD
Mar 5
SYD
18h 50m
1 stop
LAX
American Airlines
Feb 2
SEA
24h 01m
1 stop
SYD
Feb 16
SYD
23h 58m
1 stop
SEA
Qantas Airways
Feb 24
LAX
23h 10m
1 stop
SYD
Mar 9
SYD
13h 50m
LAX
American Airlines
Feb 2
SEA
31h 58m
1 stop
SYD
Feb 16
SYD
23h 58m
1 stop
SEA
Qantas Airways
Nov 24
SEA
20h 13m
1 stop
SYD
Dec 7
SYD
20h 12m
1 stop
SEA
Multiple Airlines
Nov 4
SEA
20h 30m
1 stop
SYD
Nov 11
SYD
19h 35m
1 stop
SEA
Multiple Airlines
Sep 29
SJC
36h 05m
2 stops
BNK
Oct 2
BNK
51h 25m
2 stops
SJC
Qantas Airways
Nov 2
SFO
29h 25m
1 stop
BNK
Nov 6
BNK
44h 54m
2 stops
SFO
Qantas Airways
Nov 2
SFO
34h 10m
2 stops
BNK
Nov 6
BNK
44h 54m
2 stops
SFO
Qantas Airways
Nov 1
DCA
33h 19m
2 stops
BNK
Nov 5
BNK
28h 15m
2 stops
DCA
Qantas Airways
Nov 1
DCA
33h 19m
2 stops
BNK
Nov 5
BNK
31h 15m
2 stops
DCA
Emirates
Nov 13
IAD
35h 45m
2 stops
BNK
Nov 17
BNK
53h 50m
2 stops
IAD
Qantas Airways
Nov 21
DFW
31h 50m
1 stop
BNK
Nov 28
BNK
21h 45m
1 stop
DFW
Qantas Airways
Nov 2
SFO
29h 25m
1 stop
BNK
Nov 6
BNK
44h 54m
2 stops
SFO
Qantas Airways
Feb 28
DFW
30h 20m
1 stop
BNK
Mar 4
BNK
38h 10m
2 stops
DFW
Qantas Airways
Nov 2
BWI
32h 38m
2 stops
BNK
Nov 6
BNK
26h 32m
2 stops
BWI
Qantas Airways
Nov 2
BWI
32h 38m
2 stops
BNK
Nov 6
BNK
26h 32m
2 stops
BWI
Qantas Airways
Nov 13
PHX
26h 22m
2 stops
BNK
Nov 17
BNK
36h 07m
2 stops
PHX
Multiple Airlines
Oct 1
SFO
41h 32m
2 stops
CFS
Oct 5
CFS
21h 50m
2 stops
SFO
Qantas Airways
Mar 1
JFK
28h 05m
2 stops
CFS
Mar 20
CFS
31h 30m
2 stops
JFK
Qantas Airways
Mar 1
JFK
28h 05m
1 stop
CFS
Mar 20
CFS
32h 28m
2 stops
JFK
Emirates
Mar 1
JFK
41h 20m
2 stops
CFS
Mar 20
CFS
41h 10m
3 stops
JFK
Qantas Airways
Oct 1
SFO
40h 50m
2 stops
CFS
Oct 5
CFS
24h 45m
1 stop
SFO
Multiple Airlines
Mar 1
EWR
30h 10m
2 stops
CFS
Mar 20
CFS
23h 36m
2 stops
EWR
Emirates
Nov 1
EWR
42h 40m
3 stops
CFS
Nov 5
CFS
71h 10m
3 stops
EWR
Multiple Airlines
Mar 1
EWR
41h 45m
3 stops
CFS
Mar 20
CFS
74h 10m
3 stops
EWR
Emirates
Oct 31
EWR
66h 40m
3 stops
CFS
Nov 7
CFS
68h 25m
3 stops
EWR
Qantas Airways
Oct 18
ORD
30h 17m
2 stops
CFS
Oct 22
CFS
24h 00m
2 stops
ORD
Qantas Airways
Oct 18
ORD
30h 17m
2 stops
CFS
Oct 22
CFS
30h 44m
2 stops
ORD
Multiple Airlines
Oct 31
EWR
26h 05m
2 stops
CFS
Nov 7
CFS
25h 35m
2 stops
EWR
Qantas Airways
Feb 28
BWI
32h 04m
2 stops
PQQ
Mar 4
PQQ
24h 06m
2 stops
BWI

Find the cheapest flights from the United States to New South Wales

Recent round-trip flight deals from the United States to New South Wales

Hawaiian Airlines Logo
7:00 am - 7:45 pmSEA-SYD
18h 45m1 stop
Hawaiian Airlines Logo
9:40 pm - 9:57 pmSYD-SEA
19h 17m1 stop
$815Hawaiian Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Philippine Airlines Logo
10:30 pm - 9:50 amSEA-SYD
41h 20m1 stop
Philippine Airlines Logo
11:35 am - 7:40 pmSYD-SEA
26h 05m1 stop
$820Philippine Airlines
Find Deal
Sun, Mar 8 - Thu, Mar 12
American Airlines Logo
11:44 am - 9:00 amSEA-SYD
27h 16m2 stops
American Airlines Logo
5:45 pm - 6:11 pmSYD-SEA
19h 26m1 stop
$822American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Qantas Airways Logo
10:45 pm - 9:00 amLAX-SYD
15h 15mnonstop
Qantas Airways Logo
7:05 am - 6:55 amSYD-LAX
18h 50m1 stop
$825Qantas Airways
Find Deal
Tue, Feb 10 - Thu, Mar 5
American Airlines Logo
11:54 am - 6:55 amSEA-SYD
24h 01m1 stop
American Airlines Logo
2:05 pm - 7:03 pmSYD-SEA
23h 58m1 stop
$825American Airlines
Find Deal
Mon, Feb 2 - Mon, Feb 16
Qantas Airways Logo
11:30 pm - 5:40 pmLAX-SYD
23h 10m1 stop
Qantas Airways Logo
11:15 am - 7:05 amSYD-LAX
13h 50mnonstop
$826Qantas Airways
Find Deal
Tue, Feb 24 - Mon, Mar 9
United Airlines Logo
12:35 pm - 9:15 amSEA-SYD
25h 40m1 stop
United Airlines Logo
12:10 pm - 11:18 amSYD-SEA
18h 08m1 stop
$836United Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 16
United Airlines Logo
5:10 pm - 9:15 amSEA-SYD
21h 05m1 stop
United Airlines Logo
12:10 pm - 11:18 amSYD-SEA
18h 08m1 stop
$837United Airlines
Find Deal
Fri, Jan 30 - Tue, Feb 17
Delta Logo
1:30 pm - 6:50 amSEA-SYD
22h 20m2 stops
Delta Logo
2:15 pm - 5:00 pmSYD-SEA
21h 45m2 stops
$839Delta
Find Deal
Thu, Feb 5 - Thu, Feb 19
Delta Logo
7:33 pm - 8:30 amSEA-SYD
41h 57m2 stops
Delta Logo
10:40 am - 8:31 pmSYD-SEA
28h 51m1 stop
$849Delta
Find Deal
Fri, Jan 30 - Mon, Feb 16

momondo Fare Finder

 
Locate flights to New South Wales 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 September 17, 2025.
Use the filters below to find and compare flights to New South Wales that are best for you.

Fly from

Route

Depart

Return

Price

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Fri 10/31

7:00 am-7:45 pm

1 stop18h 45m

Sydney Kingsford Smith

Fri 11/7

9:40 pm-9:57 pm

1 stop19h 17m

$815

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 3/8

10:30 pm-9:50 am

1 stop41h 20m

Sydney Kingsford Smith

Thu 3/12

11:35 am-7:40 pm

1 stop26h 05m

$820

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Fri 10/31

11:44 am-9:00 am

2 stops27h 16m

Sydney Kingsford Smith

Fri 11/7

5:45 pm-6:11 pm

1 stop19h 26m

$822

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 2/10

10:45 pm-9:00 am

Nonstop15h 15m

Sydney Kingsford Smith

Thu 3/5

7:05 am-6:55 am

1 stop18h 50m

$825

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Mon 2/2

11:54 am-6:55 am

1 stop24h 01m

Sydney Kingsford Smith

Mon 2/16

2:05 pm-7:03 pm

1 stop23h 58m

$825

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 2/24

11:30 pm-5:40 pm

1 stop23h 10m

Sydney Kingsford Smith

Mon 3/9

11:15 am-7:05 am

Nonstop13h 50m

$826

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Fri 1/30

12:35 pm-9:15 am

1 stop25h 40m

Sydney Kingsford Smith

Mon 2/16

12:10 pm-11:18 am

1 stop18h 08m

$836

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Fri 1/30

5:10 pm-9:15 am

1 stop21h 05m

Sydney Kingsford Smith

Tue 2/17

12:10 pm-11:18 am

1 stop18h 08m

$837

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Thu 2/5

1:30 pm-6:50 am

2 stops22h 20m

Sydney Kingsford Smith

Thu 2/19

2:15 pm-5:00 pm

2 stops21h 45m

$839

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Fri 1/30

7:33 pm-8:30 am

2 stops41h 57m

Sydney Kingsford Smith

Mon 2/16

10:40 am-8:31 pm

1 stop28h 51m

$849

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 New South Wales from

New South Wales flights insights and trends

Explore insights for your New South Wales flight to craft the best travel plan

What is the cheapest flight I can find to New South Wales?

The average flight to New South Wales costs $1,072/per person and the cheapest flight to New South Wales is $32/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on traveling.
See prices from:

What is the cheapest day to depart on your flight to New South Wales?

According to our data, Tuesday is the cheapest day to fly to New South Wales from United States. The lowest ticket price found for a Tuesday departure recently was $1,047. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,105. These prices are subject to change though, so be sure to set up a Price Alert for flights to New South Wales.

Cheapest flights to cities in New South Wales

Click on the cities below to find out when it's cheapest to fly to New South Wales from United States
Sydney
Sydney

Cheap New South Wales flight deals and tips

Summary info about New South Wales flight prices, duration and airlines

Best One-Way Price

$377

Best Round-Trip Price

$815

Fastest flight time

18h 46m

Popular in

December
The best one-way flight price to New South Wales from United States in the last 72 hours is $377 (Seattle/Tacoma Intl to Sydney Kingsford Smith).
The best round-trip flight price to New South Wales from United States in the last 72 hours is $815 (Seattle/Tacoma Intl to Sydney Kingsford Smith).
The fastest flight to New South Wales from United States takes 18h 46m (Seattle/Tacoma Intl to Sydney Kingsford Smith).
December has the highest demand for flights to New South Wales, with a 15% price increase on average.

Frequently asked questions about flying to New South Wales

What is the best airport to fly into to visit Sydney?

I plan on visiting Sydney Opera House. Which airport is the quickest drive?

The closest airport to Sydney Opera House is Sydney Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Newcastle Airport.

What are the most popular landmarks in New South Wales?

What is the weather like in New South Wales?

New South Wales typically has a temperature range from 51.8 °F(July) to 71.6 °F(January). Those looking to avoid rain and/or snow while visiting New South Wales should plan their trip in September, July, or October, as these months are relatively less likely to have precipitation.

What airlines fly to New South Wales?

How much are flights to New South Wales?

You can expect to spend an average of $3,719 for a flight to New South Wales. However, our users found flights to New South Wales for $140, which is the cheapest price we’ve seen in the past week. $21,941 per ticket tends to be the most expensive a flight to New South Wales will get, whereas anything for $3,216 or less is considered a good deal.

What is the best day of the week to fly to New South Wales?

Flying to New South Wales on a Tuesday or Wednesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to New South Wales is on a Monday.

When did momondo last update prices for flights to New South Wales?

Prices for flights to New South Wales were last updated today.

How many operators does momondo search for flights to New South Wales?

How old do you have to be to fly to New South Wales?

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 New South Wales.

What documentation or ID do you need to fly to New South Wales?

The required travel and health documents for your New South Wales 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 license and a passport valid for six months after your intended arrival at New South Wales. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to New South Wales?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to New South Wales. momondo saves you time and could save you money on your trip.

Can I find flights to New South Wales with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to New South Wales to just show those with flexible booking policies.

How can momondo help me find flights to New South Wales?

momondo provides multiple filters to help you find the best flight to New South Wales. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight to New South Wales now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to New South Wales and let you know when they change.

An easier way to manage your New South Wales trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Fri 10/17
Fri 10/24

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