Cheap flights from the United States to Sydney from $1,380

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 9/12. 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

 Logo
4:35 pm - 10:40 amSFO-NTL
25h 05m2 stops
 Logo
6:00 am - 10:28 amNTL-SFO
21h 28m2 stops
$1,380
Find Deal
Fri, Sep 12 - Fri, Sep 19
Air New Zealand Logo
5:41 pm - 10:30 amSFO-NTL
47h 49m3 stops
Air New Zealand Logo
6:00 am - 12:50 pmNTL-SFO
23h 50m2 stops
$1,692Air New Zealand
Find Deal
Fri, Sep 12 - Fri, Sep 19
 Logo
1:05 am - 8:00 amSFO-NTL
37h 55m2 stops
 Logo
8:35 am - 10:40 pmNTL-SFO
31h 05m2 stops
$1,709
Find Deal
Thu, Sep 11 - Fri, Sep 19
 Logo
6:39 pm - 7:00 pmSFO-NTL
31h 21m2 stops
 Logo
7:05 am - 6:35 amNTL-SFO
16h 30m1 stop
$1,866
Find Deal
Fri, Sep 12 - Fri, Sep 19
Qantas Airways Logo
9:12 am - 10:30 amSFO-NTL
32h 18m2 stops
Qantas Airways Logo
10:05 am - 11:07 pmNTL-SFO
30h 02m2 stops
$2,054Qantas Airways
Find Deal
Thu, Aug 21 - Mon, Aug 25
Qantas Airways Logo
11:21 am - 9:25 amSFO-NTL
29h 04m2 stops
Qantas Airways Logo
5:00 pm - 3:49 pmNTL-SFO
39h 49m2 stops
$2,059Qantas Airways
Find Deal
Thu, Aug 21 - Mon, Aug 25
Qatar Airways Logo
8:05 pm - 3:40 pmIAD-NTL
51h 35m2 stops
Qatar Airways Logo
7:50 am - 3:55 pmNTL-IAD
48h 05m2 stops
$2,219Qatar Airways
Find Deal
Thu, Nov 6 - Mon, Nov 10
Qatar Airways Logo
8:05 pm - 11:35 amIAD-NTL
47h 30m2 stops
Qatar Airways Logo
7:50 am - 3:55 pmNTL-IAD
48h 05m2 stops
$2,220Qatar Airways
Find Deal
Thu, Nov 6 - Mon, Nov 10
Emirates Logo
5:05 pm - 8:00 amSFO-NTL
45h 55m2 stops
Emirates Logo
8:40 pm - 2:00 pmNTL-SFO
58h 20m2 stops
$3,389Emirates
Find Deal
Fri, Sep 12 - Fri, Sep 19
Emirates Logo
5:05 pm - 8:00 amSFO-NTL
45h 55m2 stops
Emirates Logo
8:40 pm - 2:00 pmNTL-SFO
58h 20m2 stops
$3,779Emirates
Find Deal
Wed, Aug 13 - Sat, Aug 16

Qantas Airways flights from United States to Newcastle

Our best Qantas Airways deals on United States to Newcastle flight tickets
Qantas Airways
Aug 21
SFO9:12 amSan Francisco
32h 18m
2 stops
NTL10:30 amNewcastle Williamtown
Aug 25
NTL10:05 amNewcastle Williamtown
30h 02m
2 stops
SFO11:07 pmSan Francisco
Qantas Airways
Aug 21
SFO11:21 amSan Francisco
29h 04m
2 stops
NTL9:25 amNewcastle Williamtown
Aug 25
NTL5:00 pmNewcastle Williamtown
39h 49m
2 stops
SFO3:49 pmSan Francisco
Qantas Airways
Aug 21
SFO10:16 amSan Francisco
36h 09m
2 stops
NTL3:25 pmNewcastle Williamtown
Aug 25
NTL6:30 amNewcastle Williamtown
29h 24m
2 stops
SFO6:54 pmSan Francisco

Emirates flights from United States to Newcastle

Our best Emirates deals on United States to Newcastle flight tickets
Emirates
Sep 12
SFO5:05 pmSan Francisco
45h 55m
2 stops
NTL8:00 amNewcastle Williamtown
Sep 19
NTL8:40 pmNewcastle Williamtown
58h 20m
2 stops
SFO2:00 pmSan Francisco
Emirates
Aug 13
SFO5:05 pmSan Francisco
45h 55m
2 stops
NTL8:00 amNewcastle Williamtown
Aug 16
NTL8:40 pmNewcastle Williamtown
58h 20m
2 stops
SFO2:00 pmSan Francisco

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 July 31, 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

Fri 9/12

4:35 pm-10:40 am

2 stops25h 05m

Newcastle Williamtown

Fri 9/19

6:00 am-10:28 am

2 stops21h 28m

$1,380

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Fri 9/12

5:41 pm-10:30 am

3 stops47h 49m

Newcastle Williamtown

Fri 9/19

6:00 am-12:50 pm

2 stops23h 50m

$1,692

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 9/11

1:05 am-8:00 am

2 stops37h 55m

Newcastle Williamtown

Fri 9/19

8:35 am-10:40 pm

2 stops31h 05m

$1,709

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Fri 9/12

6:39 pm-7:00 pm

2 stops31h 21m

Newcastle Williamtown

Fri 9/19

7:05 am-6:35 am

1 stop16h 30m

$1,866

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 8/21

9:12 am-10:30 am

2 stops32h 18m

Newcastle Williamtown

Mon 8/25

10:05 am-11:07 pm

2 stops30h 02m

$2,054

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 8/21

11:21 am-9:25 am

2 stops29h 04m

Newcastle Williamtown

Mon 8/25

5:00 pm-3:49 pm

2 stops39h 49m

$2,059

Washington, D.C.Newcastle

IAD - NTL

IADNTL

Washington, D.C. Dulles Intl

Thu 11/6

8:05 pm-3:40 pm

2 stops51h 35m

Newcastle Williamtown

Mon 11/10

7:50 am-3:55 pm

2 stops48h 05m

$2,219

Washington, D.C.Newcastle

IAD - NTL

IADNTL

Washington, D.C. Dulles Intl

Thu 11/6

8:05 pm-11:35 am

2 stops47h 30m

Newcastle Williamtown

Mon 11/10

7:50 am-3:55 pm

2 stops48h 05m

$2,220

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Fri 9/12

5:05 pm-8:00 am

2 stops45h 55m

Newcastle Williamtown

Fri 9/19

8:40 pm-2:00 pm

2 stops58h 20m

$3,389

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 8/13

5:05 pm-8:00 am

2 stops45h 55m

Newcastle Williamtown

Sat 8/16

8:40 pm-2:00 pm

2 stops58h 20m

$3,779

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

Best Price Found

$1,380

Fastest flight time

25h 05m

Direct flights

None

Airports in Newcastle

1 airport
The best flight deal from United States to Newcastle found on momondo in the last 72 hours is $1,380
The fastest flight from United States to Newcastle takes 25h 05m
There are no direct flights from United States to Newcastle. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Newcastle Williamtown Airport, Washington, D.C. Reagan-National Airport - Newcastle Williamtown Airport and San Francisco Airport - Newcastle Williamtown Airport.
There is 1 airport near Newcastle: Newcastle Williamtown (NTL)

  • 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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Tue 8/5
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