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Cheap flights from New Hampshire to Sydney from $741

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SYD
11 may. — 18 may.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Hampshire to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from New Hampshire to Sydney
Explore the most affordable flight options available from New Hampshire to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 abril 2026.

lun. 1/610:35
BOS
-
SYD
2 stops30h 45m
Air Canada
lun. 15/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 6/4$1,734
mar. 9/610:35
BOS
-
SYD
2 stops30h 45m
Air Canada
lun. 15/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 5/4$1,738
sáb. 11/706:00
BOS
-
SYD
2 stops35h 20m
Air Canada
vie. 17/709:20
SYD
-
BOS
2 stops38h 30m
Air Canada
Deal found 7/4$1,741
vie. 29/505:50
BOS
-
SYD
2 stops35h 30m
Air Canada
vie. 12/609:20
SYD
-
BOS
2 stops46h 25m
Air Canada
Deal found 6/4$1,743
lun. 7/910:40
BOS
-
SYD
2 stops30h 40m
Air Canada
sáb. 12/909:20
SYD
-
BOS
2 stops38h 30m
Air Canada
Deal found 6/4$1,748
sáb. 8/819:15
BOS
-
SYD
2 stops46h 05m
Air Canada
dom. 30/809:20
SYD
-
BOS
2 stops38h 30m
Air Canada
Deal found 7/4$1,755
mar. 8/910:40
BOS
-
SYD
3 stops30h 40m
Air Canada
lun. 14/909:20
SYD
-
BOS
2 stops26h 07m
Air Canada
Deal found 6/4$1,759
mar. 15/914:03
BOS
-
SYD
2 stops27h 17m
Multiple Airlines
lun. 21/909:20
SYD
-
BOS
3 stops38h 30m
Multiple Airlines
Deal found 6/4$1,760
mar. 14/413:58
MHT
-
SYD
2 stops27h 07m
American Airlines
mar. 21/421:25
SYD
-
MHT
2 stops28h 17m
American Airlines
Deal found 7/4$2,221
dom. 19/411:59
MHT
-
SYD
2 stops29h 31m
American Airlines
mié. 27/509:10
SYD
-
MHT
2 stops28h 36m
American Airlines
Deal found 9/4$2,244
lun. 10/819:43
ORH
-
SYD
2 stops45h 22m
American Airlines
sáb. 22/820:15
SYD
-
ORH
3 stops34h 37m
American Airlines
Deal found 9/4$2,315
dom. 7/614:37
MHT
-
SYD
2 stops26h 18m
United Airlines
dom. 21/609:30
SYD
-
MHT
2 stops66h 32m
United Airlines
Deal found 9/4$2,394

Find flight deals from New Hampshire to Sydney

Keep the following information in mind while searching for New Hampshire to Sydney flight deals. Data was last updated 11 abril 2026.

Round-trip from

$1,734

One-way from

$741

Popular in

December

Cheapest in

September

Average price

$2,153
Air Canada
  • Air Canada
  • 1/6-15/6
  • 4 total stops
  • 69h 10m total
  • New Hampshire to Sydney
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 50h 10m total
  • New Hampshire to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($362 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($93 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 647,157 searches. Data last updated 11 abril 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 return flight

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

lun. 10/8

09:07-06:55

1 stop31h 48m

Sydney Kingsford Smith

mar. 25/8

10:20-19:02

1 stop22h 42m

$2,203

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mié. 29/7

13:37-06:55

2 stops27h 18m

Sydney Kingsford Smith

dom. 16/8

10:20-17:05

1 stop20h 45m

$2,203

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

lun. 4/5

08:05-07:00

2 stops32h 55m

Sydney Kingsford Smith

lun. 11/5

09:30-16:55

1 stop21h 25m

$2,206

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

dom. 9/8

15:54-07:00

2 stops25h 06m

Sydney Kingsford Smith

dom. 23/8

09:30-17:23

1 stop21h 53m

$2,209

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

sáb. 8/8

20:20-06:55

1 stop44h 35m

Sydney Kingsford Smith

dom. 30/8

10:20-23:54

2 stops27h 34m

$2,224
Fastest return journey

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

vie. 24/4

18:20-07:00

1 stop22h 40m

Sydney Kingsford Smith

lun. 4/5

10:20-17:14

1 stop20h 54m

$2,274

ManchesterSydney

MHT - SYD

MHTSYD

Manchester

mar. 9/6

14:37-06:55

2 stops26h 18m

Sydney Kingsford Smith

dom. 21/6

09:30-14:02

2 stops66h 32m

$2,394

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

dom. 24/5

23:05-17:30

1 stop28h 25m

Sydney Kingsford Smith

jue. 28/5

06:00-14:10

1 stop46h 10m

$2,405

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mar. 30/6

13:10-06:50

2 stops27h 40m

Sydney Kingsford Smith

mié. 15/7

09:15-19:18

1 stop24h 03m

$2,411

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mar. 9/6

16:30-06:50

1 stop24h 20m

Sydney Kingsford Smith

sáb. 27/6

09:15-09:45

2 stops38h 30m

$2,456

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from New Hampshire to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from New Hampshire with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Sydney
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from New Hampshire?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from New Hampshire to Sydney.

  • How long is the flight from New Hampshire to Sydney?

    Airlines like United Airlines and American Airlines fly from New Hampshire to Sydney in about 31h 48m. The time it takes to get you to your destination can typically vary by up to 13h 34m. Airlines will cover a distance of 16240 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from New Hampshire to Sydney?

    When deciding which route to take from New Hampshire to Sydney, consider Boston Logan Intl - Sydney Kingsford Smith, Manchester - Sydney Kingsford Smith or Worcester - Sydney Kingsford Smith, as they are the most popular.

  • Can I find deals for flights from New Hampshire to Sydney that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Sydney.

  • Can I find deals for business class flights from New Hampshire to Sydney?

    Yes. Cheapflights offers flight deals from New Hampshire to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Sydney?

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

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Why should you use Cheapflights to find cheap flight tickets from New Hampshire to Sydney?

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Can Cheapflights find flights from New Hampshire to Sydney with no change fees?

Certainly. Search results for flights to Sydney from New Hampshire shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from New Hampshire to Sydney become cheaper?

Yes! Start tracking prices for New Hampshire to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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