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 27h 48m. The time it takes to get you to your destination can typically vary by up to 2h 15m. 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.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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.

What is the cheapest time of day to fly from NH to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Sydney as you normally would.

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.

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.

$951+ Cheap Flights from New Hampshire to Sydney

Cheap flight deals from New Hampshire to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 22 August 2026.

Wed 21/1010:40 -

2 stops30h 40m

Wed 28/1010:20 -

2 stops38h 38m

Deal found 17/8$1,583

Tue 27/1010:35 -

2 stops31h 00m

Tue 10/1111:20 -

2 stops38h 38m

Deal found 18/8$1,584

Mon 2/1105:45 -

2 stops35h 50m

Mon 30/1111:20 -

2 stops38h 38m

Deal found 19/8$1,591

Wed 21/1010:40 -

2 stops30h 40m

Mon 2/1111:20 -

2 stops26h 08m

Deal found 17/8$1,597

Sat 24/1018:50 -

2 stops46h 45m

Tue 3/1111:20 -

2 stops43h 33m

Deal found 18/8$1,598

Tue 22/912:41 -

2 stops28h 39m

Tue 6/1010:20 -

2 stops38h 30m

Deal found 17/8$1,599

Thu 29/1014:17 -

2 stops25h 38m

Tue 10/1111:05 -

3 stops27h 44m

Deal found 17/8$1,873

Thu 1/1014:50 -

2 stops26h 05m

Thu 8/1011:20 -

2 stops27h 36m

Deal found 17/8$2,113

Mon 5/1010:32 -

2 stops29h 58m

Mon 12/1010:10 -

2 stops26h 32m

Deal found 20/8$2,235

Sun 4/1014:50 -

2 stops26h 10m

Sun 11/1010:30 -

2 stops23h 31m

Deal found 20/8$2,743

Tue 1/912:12 -

2 stops29h 18m

Tue 22/909:10 -

2 stops28h 48m

Deal found 20/8$2,808

Tue 1/914:46 -

2 stops26h 14m

Tue 22/910:20 -

3 stops46h 40m

Deal found 20/8$2,855

Best flights from New Hampshire to Sydney
Discover carefully curated flight deals from New Hampshire to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Tue 17/1113:32 -

2 stops27h 48m

Tue 22/1213:20 -

2 stops26h 39m

Deal found 17/8$1,827

Thu 29/1007:21 -

3 stops32h 04m

Tue 10/1111:05 -

3 stops27h 44m

Deal found 17/8$1,873

Thu 18/210:57 -

2 stops30h 03m

Thu 4/311:15 -

2 stops28h 44m

Deal found 19/8$2,176

Fri 18/918:35 -

1 stop22h 25m

Sun 11/1010:30 -

1 stop22h 01m

Deal found 21/8$1,898

Fri 23/1005:45 -

2 stops35h 15m

Mon 2/1109:20 -

1 stop30h 05m

Deal found 21/8$1,898

Tue 16/207:40 -

1 stop31h 20m

Fri 26/211:50 -

2 stops28h 04m

Deal found 19/8$1,898

Fri 27/1113:51 -

1 stop27h 29m

Wed 9/1211:20 -

1 stop21h 18m

Deal found 18/8$1,898

Sat 13/211:38 -

2 stops27h 17m

Sat 20/217:20 -

3 stops33h 52m

Deal found 22/8$2,620

Thu 1/1014:50 -

2 stops26h 05m

Thu 8/1011:20 -

2 stops27h 36m

Deal found 17/8$2,113

Thu 18/216:11 -

2 stops34h 09m

Thu 4/319:30 -

3 stops43h 28m

Deal found 22/8$2,936

Sun 4/1017:16 -

2 stops47h 49m

Sun 11/1021:25 -

3 stops34h 24m

Deal found 20/8$3,576

Sat 13/213:30 -

2 stops25h 30m

Sat 20/209:20 -

2 stops25h 39m

Deal found 22/8$2,254

Sat 13/213:44 -

2 stops36h 36m

Sat 20/219:00 -

3 stops58h 19m

Deal found 22/8$3,028

Thu 29/1017:16 -

2 stops24h 44m

Tue 10/1118:45 -

3 stops38h 22m

Deal found 17/8$3,175

Sun 4/1014:50 -

2 stops26h 10m

Sun 11/1010:30 -

2 stops23h 31m

Deal found 20/8$2,743

Sat 3/1017:16 -

2 stops47h 49m

Sat 10/1010:10 -

2 stops45h 39m

Deal found 18/8$4,460

Tue 1/914:46 -

2 stops26h 14m

Tue 22/910:20 -

3 stops46h 40m

Deal found 20/8$2,855

Mon 8/213:30 -

2 stops25h 30m

Fri 12/211:50 -

2 stops23h 09m

Deal found 19/8$3,009

Sun 1/1114:38 -

2 stops26h 42m

Thu 5/1111:20 -

2 stops28h 39m

Deal found 21/8$3,302

Find flight deals from New Hampshire to Sydney

Round-trip from	$1,583
One-way from	$951
Popular in	December
Cheapest in	March
Average price	$1,977

Air Canada
18/10-1/11
4 total stops
69h 18m total
New Hampshire to Sydney

Search Deals

Qantas Airways
26/10
1 total stop
27h 35m total
New Hampshire to Sydney

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($457 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($124 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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 Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Tue 17/11

13:32-09:20

2 stops27h 48m

Sydney Kingsford Smith

Tue 22/12

13:20-23:59

2 stops26h 39m

$1,827

ManchesterSydney

MHT Manchester - SYD Sydney Kingsford Smith

MHTSYD

Manchester

Thu 29/10

07:21-06:25

3 stops32h 04m

Sydney Kingsford Smith

Tue 10/11

11:05-22:49

3 stops27h 44m

$1,873

Fastest return journey

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Fri 18/9

18:35-07:00

1 stop22h 25m

Sydney Kingsford Smith

Sun 11/10

10:30-17:31

1 stop22h 01m

$1,898

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Fri 23/10

05:45-08:00

2 stops35h 15m

Sydney Kingsford Smith

Mon 2/11

09:20-23:25

1 stop30h 05m

$1,898

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Tue 16/2

07:40-07:00

1 stop31h 20m

Sydney Kingsford Smith

Fri 26/2

11:50-23:54

2 stops28h 04m

$1,898

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Fri 27/11

13:51-09:20

1 stop27h 29m

Sydney Kingsford Smith

Wed 9/12

11:20-16:38

1 stop21h 18m

$1,898

ManchesterSydney

MHT Manchester - SYD Sydney Kingsford Smith

MHTSYD

Manchester

Thu 1/10

14:50-06:55

2 stops26h 05m

Sydney Kingsford Smith

Thu 8/10

11:20-23:56

2 stops27h 36m

$2,113

ManchesterSydney

MHT Manchester - SYD Sydney Kingsford Smith

MHTSYD

Manchester

Thu 18/2

10:57-09:00

2 stops30h 03m

Sydney Kingsford Smith

Thu 4/3

11:15-23:59

2 stops28h 44m

$2,176

ManchesterSydney

MHT Manchester - SYD Sydney Kingsford Smith

MHTSYD

Manchester

Sat 13/2

13:30-07:00

2 stops25h 30m

Sydney Kingsford Smith

Sat 20/2

09:20-18:59

2 stops25h 39m

$2,254

ManchesterSydney

MHT Manchester - SYD Sydney Kingsford Smith

MHTSYD

Manchester

Sat 13/2

11:38-06:55

2 stops27h 17m

Sydney Kingsford Smith

Sat 20/2

17:20-11:12

3 stops33h 52m

$2,620

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 36 resultsSorted by cheapest first

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.

BOS-SYD

MHT-SYD

ORH-SYD

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

USNH-SYD

BOS-SYD

MHT-SYD

ORH-SYD

No data available for this route at this time. Please check back soon.

Related info for your journey

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 27h 48m. The time it takes to get you to your destination can typically vary by up to 2h 15m. 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

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How does Cheapflights help users find flights from New Hampshire to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from New Hampshire today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Sydney from New Hampshire by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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Cheap flights from New Hampshire to Sydney from $951

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from New Hampshire to Sydney

Cheapest flights from New Hampshire to SydneyExplore 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 22 August 2026.

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 22 August 2026.

Best flights from New Hampshire to SydneyDiscover carefully curated flight deals from New Hampshire to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Discover carefully curated flight deals from New Hampshire to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Last-minute flights from New Hampshire to SydneyDiscover last-minute flight deals from New Hampshire to Sydney. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from New Hampshire to Sydney. Data last updated 22 August 2026 and is based on user searches.

One-way flights from New Hampshire to SydneySearch for one-way flight options from New Hampshire to Sydney. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options from New Hampshire to Sydney. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Find flight deals from New Hampshire to Sydney

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Use the filters below to find and compare flights from New Hampshire to Sydney that are best for you.

Best time to book a flight from New Hampshire to Sydney

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Related info for your journey

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

How long is the flight from New Hampshire to Sydney?

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

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

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

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Hampshire to Sydney

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Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from New Hampshire to Sydney by cabin class

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New Hampshire and Sydney flights

Browse other New Hampshire and Sydney flight options. Last updated on 22 August 2026.

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New Hampshire to Sydney flights

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How does Cheapflights help users find flights from New Hampshire to Sydney?

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

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

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

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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 22 August 2026.

Best flights from New Hampshire to Sydney
Discover carefully curated flight deals from New Hampshire to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Last-minute flights from New Hampshire to Sydney
Discover last-minute flight deals from New Hampshire to Sydney. Data last updated 22 August 2026 and is based on user searches.

One-way flights from New Hampshire to Sydney
Search for one-way flight options from New Hampshire to Sydney. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.