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Cheap flights from New Hampshire to Sydney from $701

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Sydney departing on 11/4. 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 New Hampshire to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
3:00 pm - 7:05 am
BOS
-
SYD
26h 05m
1 stop
Qantas Airways Logo
5:50 pm - 5:31 pm
SYD
-
BOS
39h 41m
2 stops
$1,055Qantas Airways
Thu, Jun 11 - Tue, Jan 12
American Airlines Logo
6:00 pm - 7:05 am
BOS
-
SYD
23h 05m
1 stop
American Airlines Logo
9:10 am - 6:35 am
SYD
-
BOS
35h 25m
1 stop
$1,149American Airlines
Mon, Jun 1 - Wed, Jun 10
American Airlines Logo
7:42 am - 7:05 am
BOS
-
SYD
33h 23m
1 stop
American Airlines Logo
9:10 am - 8:38 pm
SYD
-
BOS
25h 28m
1 stop
$1,156American Airlines
Sun, Jun 7 - Mon, Jun 15
American Airlines Logo
6:00 pm - 7:30 am
BOS
-
SYD
23h 30m
1 stop
American Airlines Logo
9:10 am - 10:57 pm
SYD
-
BOS
27h 47m
1 stop
$1,157American Airlines
Mon, Jun 1 - Mon, Jun 15
Qantas Airways Logo
10:30 am - 8:05 am
BOS
-
SYD
30h 35m
1 stop
Qantas Airways Logo
7:05 am - 5:18 pm
SYD
-
BOS
25h 13m
2 stops
$1,159Qantas Airways
Mon, Oct 12 - Tue, Oct 27
United Airlines Logo
6:33 pm - 7:00 am
BOS
-
SYD
22h 27m
1 stop
United Airlines Logo
9:30 am - 8:59 pm
SYD
-
BOS
25h 29m
2 stops
$1,160United Airlines
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
5:45 am - 7:00 am
BOS
-
SYD
35h 15m
2 stops
United Airlines Logo
9:30 am - 5:20 pm
SYD
-
BOS
21h 50m
1 stop
$1,161United Airlines
Mon, Jun 1 - Mon, Jun 15
Delta Logo
6:00 am - 6:50 am
PWM
-
SYD
34h 50m
2 stops
Delta Logo
9:15 am - 11:05 pm
SYD
-
PWM
27h 50m
2 stops
$1,165Delta
Wed, Jun 3 - Wed, Jun 10
Air New Zealand Logo
2:46 pm - 7:00 am
MHT
-
SYD
26h 14m
2 stops
Air New Zealand Logo
10:20 am - 11:56 pm
SYD
-
MHT
27h 36m
2 stops
$1,565Air New Zealand
Mon, Sep 7 - Sun, Sep 20
Delta Logo
6:25 am - 6:50 am
PWM
-
SYD
34h 25m
2 stops
Delta Logo
9:15 am - 12:43 am
SYD
-
PWM
29h 28m
2 stops
$1,656Delta
Tue, May 26 - Mon, Jun 1

Air New Zealand flights from New Hampshire to Sydney

Our best Air New Zealand deals on New Hampshire to Sydney flight tickets
Air New Zealand
May 31
BOS4:15 pmBoston Logan Intl
24h 40m
1 stop
SYD6:55 amSydney Kingsford Smith
Jun 13
SYD9:30 amSydney Kingsford Smith
25h 51m
2 stops
BOS9:21 pmBoston Logan Intl
$1,215
Air New Zealand
Sep 7
MHT2:46 pmManchester
26h 14m
2 stops
SYD7:00 amSydney Kingsford Smith
Sep 20
SYD10:20 amSydney Kingsford Smith
27h 36m
2 stops
MHT11:56 pmManchester
$1,565
Air New Zealand
Sep 8
MHT2:43 pmManchester
26h 12m
2 stops
SYD6:55 amSydney Kingsford Smith
Sep 19
SYD10:20 amSydney Kingsford Smith
22h 43m
2 stops
MHT7:03 pmManchester
$1,615

Qatar Airways flights from New Hampshire to Sydney

Our best Qatar Airways deals on New Hampshire to Sydney flight tickets
Qatar Airways
Nov 3
BOS9:05 pmBoston Logan Intl
41h 45m
1 stop
SYD6:50 amSydney Kingsford Smith
Nov 17
SYD3:50 pmSydney Kingsford Smith
38h 30m
1 stop
BOS2:20 pmBoston Logan Intl
$1,230
Qatar Airways
Oct 21
BOS10:00 pmBoston Logan Intl
29h 10m
1 stop
SYD6:10 pmSydney Kingsford Smith
Oct 28
SYD3:50 pmSydney Kingsford Smith
38h 30m
1 stop
BOS3:20 pmBoston Logan Intl
$1,231
Qatar Airways
Oct 21
BOS10:00 pmBoston Logan Intl
29h 10m
1 stop
SYD6:10 pmSydney Kingsford Smith
Oct 28
SYD3:50 pmSydney Kingsford Smith
38h 30m
1 stop
BOS3:20 pmBoston Logan Intl
$1,234

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from New Hampshire to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 6/11

3:00 pm-7:05 am

1 stop26h 05m

Sydney Kingsford Smith

Tue 1/12

5:50 pm-5:31 pm

2 stops39h 41m

$1,055

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 6/1

6:00 pm-7:05 am

1 stop23h 05m

Sydney Kingsford Smith

Wed 6/10

9:10 am-6:35 am

1 stop35h 25m

$1,149

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 6/7

7:42 am-7:05 am

1 stop33h 23m

Sydney Kingsford Smith

Mon 6/15

9:10 am-8:38 pm

1 stop25h 28m

$1,156

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 6/1

6:00 pm-7:30 am

1 stop23h 30m

Sydney Kingsford Smith

Mon 6/15

9:10 am-10:57 pm

1 stop27h 47m

$1,157

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 10/12

10:30 am-8:05 am

1 stop30h 35m

Sydney Kingsford Smith

Tue 10/27

7:05 am-5:18 pm

2 stops25h 13m

$1,159
Quickest round-trip

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 8/12

6:33 pm-7:00 am

1 stop22h 27m

Sydney Kingsford Smith

Wed 8/26

9:30 am-8:59 pm

2 stops25h 29m

$1,160

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 6/1

5:45 am-7:00 am

2 stops35h 15m

Sydney Kingsford Smith

Mon 6/15

9:30 am-5:20 pm

1 stop21h 50m

$1,161

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 6/3

6:00 am-6:50 am

2 stops34h 50m

Sydney Kingsford Smith

Wed 6/10

9:15 am-11:05 pm

2 stops27h 50m

$1,165

ManchesterSydney

MHT - SYD

MHTSYD

Manchester

Mon 9/7

2:46 pm-7:00 am

2 stops26h 14m

Sydney Kingsford Smith

Sun 9/20

10:20 am-11:56 pm

2 stops27h 36m

$1,565

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 5/26

6:25 am-6:50 am

2 stops34h 25m

Sydney Kingsford Smith

Mon 6/1

9:15 am-12:43 am

2 stops29h 28m

$1,656

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

How to get the cheapest flight ticket from New Hampshire 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

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

You are more likely to see cheaper flights to Sydney from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,480 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from New Hampshire for as low as $1,310 on momondo.

Cheap New Hampshire to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Sydney

Fastest flight time

22h 30m

Direct flights

None
The fastest flight from New Hampshire to Sydney takes 22h 30m
There are no direct flights from New Hampshire to Sydney. There are no popular flight routes from New Hampshire to Sydney.
Search flight deals

Frequently asked questions about flying from New Hampshire to Sydney

  • When did momondo last update prices for flights from New Hampshire to Sydney Kingsford Smith Airport?

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

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

  • How old do you have to be to fly from New Hampshire to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire 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 license 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.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Leura
Randwick
Lithgow
Manly
Coogee
Cronulla
Terrigal
Charlestown
Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Sydney. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Hampshire to Sydney with flexible booking policies on momondo?

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

How can momondo help me find flights from New Hampshire to Sydney?

Once all potential New Hampshire to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Sydney from New Hampshire are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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