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

United Airlines and Delta are the most popular carriers operating from Sydney Kingsford Smith to New Hampshire

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

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

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

The number of operators available for flights from Sydney Kingsford Smith Airport to New Hampshire is 6 as of July 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents required for your trip to New Hampshire 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 licence, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$690 Cheap Flights from Sydney to New Hampshire in 2026

Find the cheapest flights from Sydney to New Hampshire

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 17:42

SYD

BOS

46h 22m

3 stops

15:30 - 08:35

BOS

SYD

26h 05m

2 stops

$1,369Air Canada

Mon, 26 Oct - Thu, 29 Oct

11:20 - 21:28

SYD

BOS

26h 08m

2 stops

18:25 - 09:35

BOS

SYD

47h 10m

3 stops

$1,369Air Canada

Mon, 23 Nov - Tue, 8 Dec

10:20 - 19:10

SYD

BOS

22h 50m

1 stop

15:13 - 07:00

BOS

SYD

25h 47m

2 stops

$1,448United Airlines

Tue, 25 Aug - Tue, 8 Sep

10:20 - 19:10

SYD

BOS

22h 50m

1 stop

14:00 - 07:00

BOS

SYD

27h 00m

1 stop

$1,448United Airlines

Tue, 25 Aug - Tue, 8 Sep

12:00 - 19:42

SYD

BOS

21h 42m

1 stop

16:27 - 06:55

BOS

SYD

24h 28m

1 stop

$1,468Qantas Airways

Tue, 25 Aug - Tue, 1 Sep

10:20 - 19:19

SYD

BOS

22h 59m

2 stops

14:28 - 06:55

BOS

SYD

26h 27m

2 stops

$1,469Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

09:10 - 16:44

SYD

BOS

21h 34m

1 stop

15:53 - 07:05

BOS

SYD

25h 12m

2 stops

$1,550American Airlines

Tue, 25 Aug - Tue, 1 Sep

09:10 - 23:44

SYD

BOS

28h 34m

1 stop

19:37 - 07:05

BOS

SYD

45h 28m

1 stop

$1,581Qantas Airways

Sat, 29 Aug - Sat, 5 Sep

09:10 - 19:42

SYD

BOS

24h 32m

2 stops

10:30 - 07:05

BOS

SYD

30h 35m

1 stop

$1,623American Airlines

Thu, 27 Aug - Thu, 3 Sep

10:20 - 19:28

SYD

BOS

23h 08m

2 stops

14:28 - 06:55

BOS

SYD

26h 27m

2 stops

$1,783Multiple Airlines

Sat, 29 Aug - Sat, 5 Sep

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United Airlines flights from Sydney to New Hampshire

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

United Airlines

25 Aug

SYD10:20Sydney Kingsford Smith

22h 50m

1 stop

BOS19:10Boston Logan Intl

8 Sept

BOS15:13Boston Logan Intl

25h 47m

2 stops

SYD07:00Sydney Kingsford Smith

$1,448

United Airlines

30 July

SYD09:30Sydney Kingsford Smith

21h 50m

1 stop

BOS17:20Boston Logan Intl

12 Aug

BOS08:15Boston Logan Intl

32h 45m

1 stop

SYD07:00Sydney Kingsford Smith

$1,449

United Airlines

30 Aug

SYD09:30Sydney Kingsford Smith

23h 40m

2 stops

BOS19:10Boston Logan Intl

5 Sept

BOS17:38Boston Logan Intl

47h 22m

2 stops

SYD07:00Sydney Kingsford Smith

$1,604

Air Canada flights from Sydney to New Hampshire

Our best Air Canada deals on Sydney to New Hampshire flight tickets

Air Canada

26 Oct

SYD10:20Sydney Kingsford Smith

46h 22m

3 stops

BOS17:42Boston Logan Intl

29 Oct

BOS15:30Boston Logan Intl

26h 05m

2 stops

SYD08:35Sydney Kingsford Smith

$1,369

Air Canada

23 Nov

SYD11:20Sydney Kingsford Smith

26h 08m

2 stops

BOS21:28Boston Logan Intl

8 Dec

BOS10:35Boston Logan Intl

28h 20m

2 stops

SYD06:55Sydney Kingsford Smith

$1,375

Air Canada

26 Oct

SYD10:20Sydney Kingsford Smith

26h 08m

2 stops

BOS21:28Boston Logan Intl

29 Oct

BOS05:30Boston Logan Intl

36h 05m

2 stops

SYD08:35Sydney Kingsford Smith

$1,376

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 26/10

10:20-17:42

3 stops46h 22m

Boston Logan Intl

Thu 29/10

15:30-08:35

2 stops26h 05m

$1,369

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 23/11

11:20-21:28

2 stops26h 08m

Boston Logan Intl

Tue 8/12

18:25-09:35

3 stops47h 10m

$1,369

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 25/8

10:20-19:10

1 stop22h 50m

Boston Logan Intl

Tue 8/9

15:13-07:00

2 stops25h 47m

$1,448

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 25/8

10:20-19:10

1 stop22h 50m

Boston Logan Intl

Tue 8/9

14:00-07:00

1 stop27h 00m

$1,448

Fastest return journey

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 25/8

12:00-19:42

1 stop21h 42m

Boston Logan Intl

Tue 1/9

16:27-06:55

1 stop24h 28m

$1,468

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 25/8

10:20-19:19

2 stops22h 59m

Boston Logan Intl

Tue 1/9

14:28-06:55

2 stops26h 27m

$1,469

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 25/8

09:10-16:44

1 stop21h 34m

Boston Logan Intl

Tue 1/9

15:53-07:05

2 stops25h 12m

$1,550

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 29/8

09:10-23:44

1 stop28h 34m

Boston Logan Intl

Sat 5/9

19:37-07:05

1 stop45h 28m

$1,581

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 27/8

09:10-19:42

2 stops24h 32m

Boston Logan Intl

Thu 3/9

10:30-07:05

1 stop30h 35m

$1,623

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 29/8

10:20-19:28

2 stops23h 08m

Boston Logan Intl

Sat 5/9

14:28-06:55

2 stops26h 27m

$1,783

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 Sydney to New Hampshire

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 Sydney to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $1,703 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Sydney for as low as $1,398 on momondo.

Cheap Sydney to New Hampshire flight deals and tips

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

Fastest flight time	21h 28m
Direct flights	None

The fastest flight from Sydney to New Hampshire takes 21h 28m

There are no direct flights from Sydney to New Hampshire. There are no popular flight routes from Sydney to New Hampshire.

Search flight deals

Frequently asked questions about flying from Sydney to New Hampshire

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to New Hampshire?
Prices for flights from Sydney Kingsford Smith Airport to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to New Hampshire?
The number of operators available for flights from Sydney Kingsford Smith Airport to New Hampshire is 6 as of July 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents required for your trip to New Hampshire 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 licence, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New Hampshire from Sydney.

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

Yes. momondo allows you to filter the results for Sydney to New Hampshire flights to just show those with flexible booking policies.

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

Once all potential Sydney to New Hampshire 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 Sydney to New Hampshire right now. Can momondo alert me if prices change?

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