Cheap flights from the United States to Sydney from $1,264

This is the cheapest round-trip 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 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Recent round-trip flight deals from the United States to Sydney

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Multiple Airlines Logo
4:03 pm - 4:20 pm
SFO
-
NTL
29h 17m2 stops
Multiple Airlines Logo
8:45 pm - 11:13 am
NTL
-
SFO
33h 28m2 stops
$1,264Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
3:30 pm - 10:05 am
JFK
-
NTL
26h 35m2 stops
Multiple Airlines Logo
8:15 am - 6:48 pm
NTL
-
JFK
26h 33m2 stops
$1,387Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Qantas Airways Logo
3:35 pm - 4:15 pm
SFO
-
NTL
29h 40m3 stops
Qantas Airways Logo
6:45 am - 6:30 pm
NTL
-
SFO
30h 45m2 stops
$1,387Qantas Airways
Sat, Jan 31 - Sat, Feb 7
Qantas Airways Logo
6:01 am - 10:05 am
SEA
-
NTL
33h 04m2 stops
Qantas Airways Logo
6:10 am - 6:57 pm
NTL
-
SEA
31h 47m2 stops
$1,617Qantas Airways
Thu, Feb 19 - Mon, Feb 23
Qantas Airways Logo
6:01 am - 3:45 pm
SEA
-
NTL
38h 44m2 stops
Qantas Airways Logo
6:10 am - 6:57 pm
NTL
-
SEA
31h 47m2 stops
$1,618Qantas Airways
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
5:30 pm - 8:20 pm
JFK
-
NTL
34h 50m2 stops
Multiple Airlines Logo
4:55 pm - 2:25 pm
NTL
-
JFK
37h 30m3 stops
$1,688Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Qantas Airways Logo
3:30 pm - 9:05 pm
JFK
-
NTL
37h 35m2 stops
Qantas Airways Logo
6:45 am - 2:25 pm
NTL
-
JFK
23h 40m2 stops
$1,696Qantas Airways
Sat, Feb 21 - Wed, Feb 25
Air New Zealand Logo
4:20 pm - 10:20 am
SFO
-
NTL
47h 00m3 stops
Air New Zealand Logo
6:45 am - 3:12 pm
NTL
-
SFO
27h 27m3 stops
$1,708Air New Zealand
Sat, Jan 31 - Sat, Feb 7
Qantas Airways Logo
5:35 pm - 9:05 pm
JFK
-
NTL
35h 30m2 stops
Qantas Airways Logo
5:00 pm - 2:25 pm
NTL
-
JFK
61h 25m3 stops
$1,726Qantas Airways
Sat, Feb 21 - Wed, Feb 25
Qatar Airways Logo
8:05 pm - 3:40 pm
IAD
-
NTL
51h 35m2 stops
Qatar Airways Logo
7:50 am - 3:55 pm
NTL
-
IAD
48h 05m2 stops
$2,244Qatar Airways
Thu, Feb 26 - Mon, Mar 2

Qantas Airways flights from United States to Newcastle

Our best Qantas Airways deals on United States to Newcastle flight tickets
Qantas Airways
Jan 31
SFO3:35 pmSan Francisco
29h 40m
3 stops
NTL4:15 pmNewcastle Williamtown
Feb 7
NTL6:45 amNewcastle Williamtown
30h 45m
2 stops
SFO6:30 pmSan Francisco
Qantas Airways
Feb 19
SEA6:01 amSeattle/Tacoma Intl
33h 04m
2 stops
NTL10:05 amNewcastle Williamtown
Feb 23
NTL6:10 amNewcastle Williamtown
31h 47m
2 stops
SEA6:57 pmSeattle/Tacoma Intl
Qantas Airways
Feb 19
SEA6:01 amSeattle/Tacoma Intl
38h 44m
2 stops
NTL3:45 pmNewcastle Williamtown
Feb 23
NTL6:10 amNewcastle Williamtown
31h 47m
2 stops
SEA6:57 pmSeattle/Tacoma Intl

Air New Zealand flights from United States to Newcastle

Our best Air New Zealand deals on United States to Newcastle flight tickets
Air New Zealand
Jan 31
SFO4:20 pmSan Francisco
47h 00m
3 stops
NTL10:20 amNewcastle Williamtown
Feb 7
NTL6:45 amNewcastle Williamtown
27h 27m
3 stops
SFO3:12 pmSan Francisco
Air New Zealand
Dec 27
JFK7:20 pmNew York John F Kennedy Intl
28h 55m
2 stops
NTL4:15 pmNewcastle Williamtown
Jan 1
NTL4:00 pmNewcastle Williamtown
65h 00m
2 stops
JFK5:00 pmNew York John F Kennedy Intl
Air New Zealand
Dec 25
JFK7:20 pmNew York John F Kennedy Intl
28h 25m
2 stops
NTL3:45 pmNewcastle Williamtown
Jan 1
NTL4:00 pmNewcastle Williamtown
65h 00m
2 stops
JFK5:00 pmNew York John F Kennedy Intl

momondo Fare Finder

 
Customize your flight search to find flights from United States to Newcastle 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 December 18, 2025.
Use the filters below to find and compare flights from the United States to Newcastle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 1/31

4:03 pm-4:20 pm

2 stops29h 17m

Newcastle Williamtown

Sat 2/7

8:45 pm-11:13 am

2 stops33h 28m

$1,264

New YorkNewcastle

JFK - NTL

JFKNTL

New York John F Kennedy Intl

Sat 1/31

3:30 pm-10:05 am

2 stops26h 35m

Newcastle Williamtown

Sat 2/7

8:15 am-6:48 pm

2 stops26h 33m

$1,387

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 1/31

3:35 pm-4:15 pm

3 stops29h 40m

Newcastle Williamtown

Sat 2/7

6:45 am-6:30 pm

2 stops30h 45m

$1,387

SeattleNewcastle

SEA - NTL

SEANTL

Seattle/Tacoma Intl

Thu 2/19

6:01 am-10:05 am

2 stops33h 04m

Newcastle Williamtown

Mon 2/23

6:10 am-6:57 pm

2 stops31h 47m

$1,617

SeattleNewcastle

SEA - NTL

SEANTL

Seattle/Tacoma Intl

Thu 2/19

6:01 am-3:45 pm

2 stops38h 44m

Newcastle Williamtown

Mon 2/23

6:10 am-6:57 pm

2 stops31h 47m

$1,618

New YorkNewcastle

JFK - NTL

JFKNTL

New York John F Kennedy Intl

Sat 1/31

5:30 pm-8:20 pm

2 stops34h 50m

Newcastle Williamtown

Sat 2/7

4:55 pm-2:25 pm

3 stops37h 30m

$1,688

New YorkNewcastle

JFK - NTL

JFKNTL

New York John F Kennedy Intl

Sat 2/21

3:30 pm-9:05 pm

2 stops37h 35m

Newcastle Williamtown

Wed 2/25

6:45 am-2:25 pm

2 stops23h 40m

$1,696

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 1/31

4:20 pm-10:20 am

3 stops47h 00m

Newcastle Williamtown

Sat 2/7

6:45 am-3:12 pm

3 stops27h 27m

$1,708

New YorkNewcastle

JFK - NTL

JFKNTL

New York John F Kennedy Intl

Sat 2/21

5:35 pm-9:05 pm

2 stops35h 30m

Newcastle Williamtown

Wed 2/25

5:00 pm-2:25 pm

3 stops61h 25m

$1,726

Washington, D.C.Newcastle

IAD - NTL

IADNTL

Washington, D.C. Dulles Intl

Thu 2/26

8:05 pm-3:40 pm

2 stops51h 35m

Newcastle Williamtown

Mon 3/2

7:50 am-3:55 pm

2 stops48h 05m

$2,244

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sydney from

How to get the cheapest flight ticket from United States to Newcastle

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

Can stopping save me money on United States to Newcastle flights?

You could potentially save up to 22% on your flight if you consider stops on a United States to Newcastle flight.

Cheap United States to Newcastle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Newcastle

Fastest flight time

26h 35m

Direct flights

None
The fastest flight from United States to Newcastle takes 26h 35m
There are no direct flights from United States to Newcastle. There are no popular flight routes from United States to Newcastle.
  • When did momondo last update prices for flights from United States to Newcastle Williamtown Airport?

    Prices for flights from United States to Newcastle Williamtown Airport refresh daily.

  • How old do you have to be to fly from United States to Newcastle Williamtown 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 from United States to Newcastle Williamtown Airport.

  • What documentation or ID do you need to fly to Newcastle Williamtown Airport?

    The travel and health documents required for your trip to Newcastle Williamtown 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 Newcastle Williamtown 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
Nelson Bay

Why use momondo?

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

Finding the right flight to Newcastle 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 Newcastle quick and easy, saving you time and money.

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

All flight searches from United States to Newcastle on momondo can be filtered to show those which offer flexible booking policies.

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

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 help filter your options to help you make an informed choice when booking flights to Newcastle from United States.

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

Yes momondo offers price alerts on flights to Newcastle from United States. 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.

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1 adult
Sat 1/17
Sat 1/24

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