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

Delta and United Airlines 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 August 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.

$831 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 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

05:45 - 08:35BOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 50m2 stops Toronto Pearson Intl Vancouver Intl

$1,446Air Canada

Thu, 22 Oct - Mon, 26 Oct

10:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

05:45 - 08:35BOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 50m2 stops Toronto Pearson Intl Vancouver Intl

$1,450Air Canada

Thu, 22 Oct - Mon, 26 Oct

12:00 - 21:27SYD Sydney Kingsford Smith-BOS Boston Logan Intl

23h 27m1 stop Dallas/Fort Worth

16:35 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 30m1 stop Los Angeles Los Angeles

$1,679Qantas Airways

Wed, 9 Sep - Wed, 16 Sep

09:15 - 23:59SYD Sydney Kingsford Smith-BOS Boston Logan Intl

28h 44m2 stops Los Angeles Los Angeles Minneapolis St Paul

09:10 - 06:50BOS Boston Logan Intl-SYD Sydney Kingsford Smith

31h 40m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

$1,738Delta

Wed, 23 Sep - Wed, 30 Sep

09:15 - 06:30SYD Sydney Kingsford Smith-BOS Boston Logan Intl

35h 15m2 stops Los Angeles Los Angeles Salt Lake City

06:20 - 06:50BOS Boston Logan Intl-SYD Sydney Kingsford Smith

34h 30m1 stop Los Angeles Los Angeles

$1,738Delta

Wed, 23 Sep - Wed, 30 Sep

11:50 - 17:07SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 17m1 stop San Francisco

13:50 - 06:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 30m1 stop San Francisco

$1,738United Airlines

Mon, 7 Dec - Sun, 17 Jan

09:20 - 14:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 08m1 stop Houston George Bush Intcntl

17:55 - 09:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

23h 10m1 stop Los Angeles Los Angeles

$1,738United Airlines

Tue, 8 Dec - Mon, 18 Jan

21:30 - 15:10SYD Sydney Kingsford Smith-BOS Boston Logan Intl

32h 40m1 stop Abu Dhabi Zayed Intl

16:40 - 06:30BOS Boston Logan Intl-SYD Sydney Kingsford Smith

46h 50m1 stop Abu Dhabi Zayed Intl

$1,896Etihad Airways

Mon, 26 Oct - Sat, 31 Oct

09:55 - 08:14SYD Sydney Kingsford Smith-BOS Boston Logan Intl

36h 19m2 stops Auckland Intl San Francisco

07:25 - 08:45BOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 20m2 stops Houston George Bush Intcntl Auckland Intl

$1,910Air New Zealand

Wed, 9 Sep - Thu, 17 Sep

11:20 - 16:36SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 16m1 stop Los Angeles Los Angeles

10:45 - 06:25BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 40m1 stop Los Angeles Los Angeles

$2,043Qantas Airways

Thu, 3 Dec - Fri, 4 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:10 - 21:00SYD Sydney Kingsford Smith-BOS Boston Logan Intl

25h 50m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

14:32 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 33m2 stops Dallas/Fort Worth Los Angeles Los Angeles

$1,367British Airways

Mon, 17 Aug - Sun, 30 Aug

09:10 - 22:06SYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 56m2 stops Los Angeles Los Angeles Dallas/Fort Worth

07:00 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

34h 05m1 stop Los Angeles Los Angeles

$1,373British Airways

Mon, 17 Aug - Sun, 30 Aug

09:10 - 23:44SYD Sydney Kingsford Smith-BOS Boston Logan Intl

28h 34m1 stop Los Angeles Los Angeles

10:30 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 35m1 stop Los Angeles Los Angeles

$1,379British Airways

Mon, 17 Aug - Sun, 30 Aug

09:10 - 07:36SYD Sydney Kingsford Smith-BOS Boston Logan Intl

36h 26m1 stop Los Angeles Los Angeles

16:59 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 06m1 stop Los Angeles Los Angeles

$1,493American Airlines

Mon, 17 Aug - Sun, 30 Aug

09:10 - 19:42SYD Sydney Kingsford Smith-BOS Boston Logan Intl

24h 32m2 stops Los Angeles Los Angeles Dallas/Fort Worth

15:59 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

25h 06m2 stops Dallas/Fort Worth Los Angeles Los Angeles

$1,493American Airlines

Mon, 17 Aug - Sun, 30 Aug

09:10 - 23:44SYD Sydney Kingsford Smith-BOS Boston Logan Intl

28h 34m1 stop Los Angeles Los Angeles

15:59 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

25h 06m2 stops Dallas/Fort Worth Los Angeles Los Angeles

$1,493American Airlines

Mon, 17 Aug - Sun, 30 Aug

09:20 - 09:45SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 25m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

10:40 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$2,330Air Canada

Mon, 17 Aug - Sun, 30 Aug

09:55 - 23:38SYD Sydney Kingsford Smith-BOS Boston Logan Intl

27h 43m2 stops Auckland Intl Houston George Bush Intcntl

09:00 - 08:45BOS Boston Logan Intl-SYD Sydney Kingsford Smith

33h 45m3 stops Chicago O'Hare Intl San Francisco Auckland Intl

$2,657Multiple Airlines

Mon, 17 Aug - Sun, 30 Aug

11:55 - 09:36SYD Sydney Kingsford Smith-BOS Boston Logan Intl

35h 41m3 stops Auckland Intl San Francisco Chicago O'Hare Intl

09:00 - 08:45BOS Boston Logan Intl-SYD Sydney Kingsford Smith

33h 45m3 stops Chicago O'Hare Intl San Francisco Auckland Intl

$3,376Multiple Airlines

Mon, 17 Aug - Sun, 30 Aug

10:15 - 14:45SYD Sydney Kingsford Smith-BOS Boston Logan Intl

42h 30m3 stops Ho Chi Minh City Bangkok Suvarnabhumi Frankfurt am Main

16:45 - 08:15BOS Boston Logan Intl-SYD Sydney Kingsford Smith

49h 30m3 stops Frankfurt am Main Bangkok Suvarnabhumi Ho Chi Minh City

$4,625Multiple Airlines

Mon, 17 Aug - Sun, 30 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Sydney to New Hampshire

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

Air Canada

22 Oct

SYD10:20Sydney Kingsford Smith

38h 30m

2 stops

BOS09:50Boston Logan Intl

26 Oct

BOS05:45Boston Logan Intl

35h 50m

2 stops

SYD08:35Sydney Kingsford Smith

$1,446

Air Canada

22 Oct

SYD10:20Sydney Kingsford Smith

38h 30m

2 stops

BOS09:50Boston Logan Intl

26 Oct

BOS05:45Boston Logan Intl

35h 50m

2 stops

SYD08:35Sydney Kingsford Smith

$1,450

Air Canada

22 Oct

SYD10:20Sydney Kingsford Smith

38h 30m

2 stops

BOS09:50Boston Logan Intl

26 Oct

BOS05:45Boston Logan Intl

35h 50m

2 stops

SYD08:35Sydney Kingsford Smith

$1,452

Delta flights from Sydney to New Hampshire

Our best Delta deals on Sydney to New Hampshire flight tickets

Delta

15 Sept

SYD09:15Sydney Kingsford Smith

24h 10m

1 stop

BOS19:25Boston Logan Intl

22 Sept

BOS13:55Boston Logan Intl

26h 55m

2 stops

SYD06:50Sydney Kingsford Smith

$1,744

Delta

16 Oct

SYD10:15Sydney Kingsford Smith

24h 13m

1 stop

BOS19:28Boston Logan Intl

30 Oct

BOS13:05Boston Logan Intl

27h 25m

2 stops

SYD07:30Sydney Kingsford Smith

$1,982

Delta

30 Aug

SYD09:15Sydney Kingsford Smith

28h 36m

1 stop

BOS23:51Boston Logan Intl

5 Sept

BOS16:30Boston Logan Intl

24h 20m

1 stop

SYD06:50Sydney Kingsford Smith

$3,012

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 22/10

10:20-09:50

2 stops38h 30m

Boston Logan Intl

Mon 26/10

05:45-08:35

2 stops35h 50m

$1,446

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 22/10

10:20-09:50

2 stops38h 30m

Boston Logan Intl

Mon 26/10

05:45-08:35

2 stops35h 50m

$1,450

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 9/9

12:00-21:27

1 stop23h 27m

Boston Logan Intl

Wed 16/9

16:35-07:05

1 stop24h 30m

$1,679

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 23/9

09:15-23:59

2 stops28h 44m

Boston Logan Intl

Wed 30/9

09:10-06:50

2 stops31h 40m

$1,738

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 23/9

09:15-06:30

2 stops35h 15m

Boston Logan Intl

Wed 30/9

06:20-06:50

1 stop34h 30m

$1,738

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 7/12

11:50-17:07

1 stop21h 17m

Boston Logan Intl

Sun 17/1

13:50-06:20

1 stop24h 30m

$1,738

Fastest return journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 8/12

09:20-14:28

1 stop21h 08m

Boston Logan Intl

Mon 18/1

17:55-09:05

1 stop23h 10m

$1,738

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 26/10

21:30-15:10

1 stop32h 40m

Boston Logan Intl

Sat 31/10

16:40-06:30

1 stop46h 50m

$1,896

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 9/9

09:55-08:14

2 stops36h 19m

Boston Logan Intl

Thu 17/9

07:25-08:45

2 stops35h 20m

$1,910

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 3/12

11:20-16:36

1 stop21h 16m

Boston Logan Intl

Fri 4/12

10:45-06:25

1 stop27h 40m

$2,043

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 $1,693 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 $1,443 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	22h 50m
Direct flights	None

The fastest flight from Sydney to New Hampshire takes 22h 50m

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 August 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.