What is the cheapest airline that flies from New Hampshire to Sydney Kingsford Smith?

United Airlines, Qantas Airways, and American Airlines are the most popular carriers operating from New Hampshire to Sydney Kingsford Smith

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 updated daily.

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

As of June 2026, there are 2 operators available to choose from 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 stopovers 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$741 Cheap Flights from New Hampshire to Sydney in 2026

Find the cheapest flights from New Hampshire to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:33 - 07:30

BOS

SYD

23h 57m

1 stop

09:10 - 19:03

SYD

BOS

23h 53m

2 stops

$1,705American Airlines

Mon, 3 Aug - Sun, 16 Aug

14:00 - 06:55

BOS

SYD

26h 55m

1 stop

10:20 - 17:07

SYD

BOS

20h 47m

1 stop

$1,708United Airlines

Wed, 12 Aug - Mon, 24 Aug

14:00 - 06:55

BOS

SYD

26h 55m

1 stop

10:20 - 17:07

SYD

BOS

20h 47m

1 stop

$1,709United Airlines

Wed, 12 Aug - Mon, 24 Aug

16:15 - 06:55

BOS

SYD

24h 40m

1 stop

10:20 - 19:14

SYD

BOS

22h 54m

2 stops

$1,711United Airlines

Mon, 27 Jul - Mon, 10 Aug

10:30 - 07:30

BOS

SYD

31h 00m

1 stop

09:10 - 23:44

SYD

BOS

28h 34m

1 stop

$1,714American Airlines

Mon, 3 Aug - Sun, 16 Aug

10:30 - 07:30

BOS

SYD

31h 00m

1 stop

09:10 - 23:44

SYD

BOS

28h 34m

1 stop

$1,715American Airlines

Wed, 12 Aug - Mon, 24 Aug

14:00 - 06:55

BOS

SYD

26h 55m

1 stop

10:20 - 19:10

SYD

BOS

22h 50m

1 stop

$1,719United Airlines

Tue, 11 Aug - Tue, 18 Aug

15:53 - 07:30

BOS

SYD

25h 37m

2 stops

09:10 - 19:42

SYD

BOS

24h 32m

2 stops

$1,721American Airlines

Wed, 12 Aug - Mon, 24 Aug

15:28 - 07:30

BOS

SYD

26h 02m

2 stops

09:10 - 18:42

SYD

BOS

23h 32m

2 stops

$1,722American Airlines

Wed, 29 Jul - Wed, 5 Aug

12:12 - 11:30

MHT

SYD

33h 18m

3 stops

12:00 - 21:56

SYD

MHT

23h 56m

2 stops

$4,781Multiple Airlines

Thu, 13 Aug - Thu, 20 Aug

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American Airlines flights from New Hampshire to Sydney

Our best American Airlines deals on New Hampshire to Sydney flight tickets

American Airlines

3 Aug

BOS17:33Boston Logan Intl

23h 57m

1 stop

SYD07:30Sydney Kingsford Smith

16 Aug

SYD09:10Sydney Kingsford Smith

23h 53m

2 stops

BOS19:03Boston Logan Intl

$1,705

American Airlines

3 Aug

BOS10:30Boston Logan Intl

31h 00m

1 stop

SYD07:30Sydney Kingsford Smith

16 Aug

SYD09:10Sydney Kingsford Smith

28h 34m

1 stop

BOS23:44Boston Logan Intl

$1,714

American Airlines

12 Aug

BOS10:30Boston Logan Intl

31h 00m

1 stop

SYD07:30Sydney Kingsford Smith

24 Aug

SYD09:10Sydney Kingsford Smith

28h 34m

1 stop

BOS23:44Boston Logan Intl

$1,715

Delta flights from New Hampshire to Sydney

Our best Delta deals on New Hampshire to Sydney flight tickets

Delta

9 Aug

BOS10:50Boston Logan Intl

30h 00m

1 stop

SYD06:50Sydney Kingsford Smith

23 Aug

SYD09:15Sydney Kingsford Smith

28h 43m

2 stops

BOS23:58Boston Logan Intl

$1,725

Delta

9 Aug

BOS06:25Boston Logan Intl

34h 25m

1 stop

SYD06:50Sydney Kingsford Smith

23 Aug

SYD09:15Sydney Kingsford Smith

24h 10m

1 stop

BOS19:25Boston Logan Intl

$1,734

Delta

4 Aug

BOS13:10Boston Logan Intl

27h 40m

2 stops

SYD06:50Sydney Kingsford Smith

14 Aug

SYD09:15Sydney Kingsford Smith

24h 47m

2 stops

BOS20:02Boston Logan Intl

$1,799

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 3/8

17:33-07:30

1 stop23h 57m

Sydney Kingsford Smith

Sun 16/8

09:10-19:03

2 stops23h 53m

$1,705

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 12/8

14:00-06:55

1 stop26h 55m

Sydney Kingsford Smith

Mon 24/8

10:20-17:07

1 stop20h 47m

$1,708

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 12/8

14:00-06:55

1 stop26h 55m

Sydney Kingsford Smith

Mon 24/8

10:20-17:07

1 stop20h 47m

$1,709

Fastest return journey

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 27/7

16:15-06:55

1 stop24h 40m

Sydney Kingsford Smith

Mon 10/8

10:20-19:14

2 stops22h 54m

$1,711

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 3/8

10:30-07:30

1 stop31h 00m

Sydney Kingsford Smith

Sun 16/8

09:10-23:44

1 stop28h 34m

$1,714

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 12/8

10:30-07:30

1 stop31h 00m

Sydney Kingsford Smith

Mon 24/8

09:10-23:44

1 stop28h 34m

$1,715

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 11/8

14:00-06:55

1 stop26h 55m

Sydney Kingsford Smith

Tue 18/8

10:20-19:10

1 stop22h 50m

$1,719

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 12/8

15:53-07:30

2 stops25h 37m

Sydney Kingsford Smith

Mon 24/8

09:10-19:42

2 stops24h 32m

$1,721

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 29/7

15:28-07:30

2 stops26h 02m

Sydney Kingsford Smith

Wed 5/8

09:10-18:42

2 stops23h 32m

$1,722

ManchesterSydney

MHT - SYD

MHTSYD

Manchester

Thu 13/8

12:12-11:30

3 stops33h 18m

Sydney Kingsford Smith

Thu 20/8

12:00-21:56

2 stops23h 56m

$4,781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $2,133 when searching weeks before you fly. 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 $2,064 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 34m
Direct flights	None

The fastest flight from New Hampshire to Sydney takes 22h 34m

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 updated daily.
How many operators does momondo search for flights from New Hampshire to Sydney Kingsford Smith Airport?
As of June 2026, there are 2 operators available to choose from 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 stopovers 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Hampshire to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Sydney from New Hampshire on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Sydney from New Hampshire. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New Hampshire to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.