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

Delta, American Airlines, 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.

$911 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.

11:20 - 09:58SYD Sydney Kingsford Smith-BOS Boston Logan Intl

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

18:35 - 06:55BOS Boston Logan Intl-SYD Sydney Kingsford Smith

44h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,408Air Canada

Wed, 2 Dec - Wed, 23 Dec

10:20 - 21:26SYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 06m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

10:40 - 08:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,432Air Canada

Mon, 19 Oct - Thu, 22 Oct

11:20 - 06:24SYD Sydney Kingsford Smith-BOS Boston Logan Intl

35h 04m1 stop Los Angeles Los Angeles

12:55 - 06:55BOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 00m2 stops Philadelphia Dallas/Fort Worth

$1,577American Airlines

Wed, 27 Jan - Sun, 31 Jan

11:20 - 06:24SYD Sydney Kingsford Smith-BOS Boston Logan Intl

35h 04m1 stop Los Angeles Los Angeles

10:00 - 06:55BOS Boston Logan Intl-SYD Sydney Kingsford Smith

28h 55m1 stop Dallas/Fort Worth

$1,577American Airlines

Wed, 27 Jan - Sun, 31 Jan

12:00 - 19:52SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 52m1 stop Dallas/Fort Worth

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

24h 30m1 stop Los Angeles Los Angeles

$1,715Qantas Airways

Thu, 17 Sep - Thu, 24 Sep

09:15 - 17:25SYD Sydney Kingsford Smith-BOS Boston Logan Intl

24h 10m2 stops Houston George Bush Intcntl Newark

06:00 - 09:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 20m1 stop San Francisco

$1,731United Airlines

Wed, 2 Dec - Wed, 23 Dec

09:15 - 14:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 13m1 stop Houston George Bush Intcntl

06:00 - 09:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 20m1 stop San Francisco

$1,731United Airlines

Wed, 2 Dec - Wed, 23 Dec

10:40 - 21:41SYD Sydney Kingsford Smith-BOS Boston Logan Intl

27h 01m1 stop Los Angeles Los Angeles

17:59 - 06:50BOS Boston Logan Intl-SYD Sydney Kingsford Smith

44h 51m1 stop Los Angeles Los Angeles

$1,733Delta

Wed, 2 Dec - Sat, 9 Jan

10:40 - 18:55SYD Sydney Kingsford Smith-BOS Boston Logan Intl

24h 15m2 stops Los Angeles Los Angeles New York John F Kennedy Intl

20:45 - 06:50BOS Boston Logan Intl-SYD Sydney Kingsford Smith

42h 05m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

$1,733Delta

Thu, 3 Dec - Sat, 9 Jan

12:00 - 19:52SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 52m1 stop Dallas/Fort Worth

06:30 - 07:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

34h 35m1 stop Los Angeles Los Angeles

$2,277Qantas Airways

Thu, 17 Sep - Sun, 20 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:20 - 23:38SYD Sydney Kingsford Smith-BOS Boston Logan Intl

27h 18m2 stops San Francisco Houston George Bush Intcntl

18:35 - 07:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

22h 25m1 stop Los Angeles Los Angeles

$1,564United Airlines

Mon, 24 Aug - Sun, 6 Sep

10:20 - 19:19SYD Sydney Kingsford Smith-BOS Boston Logan Intl

22h 59m2 stops San Francisco Chicago O'Hare Intl

14:00 - 07:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 00m2 stops San Francisco Los Angeles Los Angeles

$1,564United Airlines

Mon, 24 Aug - Sun, 6 Sep

10:20 - 19:29SYD Sydney Kingsford Smith-BOS Boston Logan Intl

23h 09m1 stop San Francisco

16:15 - 06:55BOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 40m1 stop San Francisco

$1,564United Airlines

Mon, 24 Aug - Sun, 6 Sep

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

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

05:45 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

35h 35m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$2,999Air Canada

Mon, 24 Aug - Sun, 6 Sep

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

38h 25m3 stops Vancouver Intl Toronto Pearson 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

$3,837Air Canada

Mon, 24 Aug - Sun, 6 Sep

20:55 - 22:59SYD Sydney Kingsford Smith-BOS Boston Logan Intl

40h 04m2 stops Tokyo Haneda San Francisco

12:27 - 09:25BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 58m2 stops Chicago O'Hare Intl Tokyo Haneda

$5,228ANA

Sun, 23 Aug - Sat, 29 Aug

09:15 - 14:45SYD Sydney Kingsford Smith-BOS Boston Logan Intl

43h 30m3 stops Kuala Lumpur Intl 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

$5,378Multiple Airlines

Sun, 23 Aug - Sat, 29 Aug

17:50 - 18:56SYD Sydney Kingsford Smith-BOS Boston Logan Intl

39h 06m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

01:45 - 20:10BOS Boston Logan Intl-SYD Sydney Kingsford Smith

28h 25m1 stop Hong Kong Intl

$6,261Multiple Airlines

Sun, 23 Aug - Fri, 28 Aug

09:20 - 22:38SYD Sydney Kingsford Smith-BOS Boston Logan Intl

27h 18m2 stops Vancouver Intl Toronto Pearson Intl

15:35 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

25h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$6,353Air Canada

Sun, 23 Aug - Sat, 29 Aug

09:15 - 19:25SYD Sydney Kingsford Smith-BOS Boston Logan Intl

24h 10m1 stop Los Angeles Los Angeles

06:25 - 06:50BOS Boston Logan Intl-SYD Sydney Kingsford Smith

34h 25m1 stop Los Angeles Los Angeles

$6,557Delta

Sun, 23 Aug - Sat, 29 Aug

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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

24 Aug

SYD10:20Sydney Kingsford Smith

27h 18m

2 stops

BOS23:38Boston Logan Intl

6 Sept

BOS18:35Boston Logan Intl

22h 25m

1 stop

SYD07:00Sydney Kingsford Smith

$1,564

United Airlines

2 Dec

SYD09:15Sydney Kingsford Smith

24h 10m

2 stops

BOS17:25Boston Logan Intl

23 Dec

BOS06:00Boston Logan Intl

35h 20m

1 stop

SYD09:20Sydney Kingsford Smith

$1,731

United Airlines

2 Dec

SYD11:20Sydney Kingsford Smith

23h 29m

2 stops

BOS18:49Boston Logan Intl

28 Jan

BOS14:16Boston Logan Intl

24h 44m

2 stops

SYD07:00Sydney Kingsford Smith

$1,799

American Airlines flights from Sydney to New Hampshire

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

American Airlines

27 Jan

SYD11:20Sydney Kingsford Smith

35h 04m

1 stop

BOS06:24Boston Logan Intl

31 Jan

BOS10:00Boston Logan Intl

28h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$1,577

American Airlines

20 Oct

SYD10:10Sydney Kingsford Smith

28h 33m

1 stop

BOS23:43Boston Logan Intl

10 Nov

BOS14:25Boston Logan Intl

26h 35m

1 stop

SYD09:00Sydney Kingsford Smith

$1,658

American Airlines

30 Aug

SYD12:00Sydney Kingsford Smith

21h 43m

1 stop

BOS19:43Boston Logan Intl

5 Sept

BOS19:37Boston Logan Intl

45h 28m

1 stop

SYD07:05Sydney Kingsford Smith

$1,678

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 2/12

11:20-09:58

2 stops38h 38m

Boston Logan Intl

Wed 23/12

18:35-06:55

2 stops44h 20m

$1,408

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 19/10

10:20-21:26

2 stops26h 06m

Boston Logan Intl

Thu 22/10

10:40-08:20

2 stops30h 40m

$1,432

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 27/1

11:20-06:24

1 stop35h 04m

Boston Logan Intl

Sun 31/1

12:55-06:55

2 stops26h 00m

$1,577

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 27/1

11:20-06:24

1 stop35h 04m

Boston Logan Intl

Sun 31/1

10:00-06:55

1 stop28h 55m

$1,577

Fastest return journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 17/9

12:00-19:52

1 stop21h 52m

Boston Logan Intl

Thu 24/9

16:35-07:05

1 stop24h 30m

$1,715

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 2/12

09:15-17:25

2 stops24h 10m

Boston Logan Intl

Wed 23/12

06:00-09:20

1 stop35h 20m

$1,731

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 2/12

09:15-14:28

1 stop21h 13m

Boston Logan Intl

Wed 23/12

06:00-09:20

1 stop35h 20m

$1,731

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 2/12

10:40-21:41

1 stop27h 01m

Boston Logan Intl

Sat 9/1

17:59-06:50

1 stop44h 51m

$1,733

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 3/12

10:40-18:55

2 stops24h 15m

Boston Logan Intl

Sat 9/1

20:45-06:50

2 stops42h 05m

$1,733

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 17/9

12:00-19:52

1 stop21h 52m

Boston Logan Intl

Sun 20/9

06:30-07:05

1 stop34h 35m

$2,277

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 $1,701 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 $1,429 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

Best price found	$911
Fastest flight time	20h 47m
Direct flights	None

The best one-way flight to New Hampshire from Sydney in the past 72 hours is $911. The best return flight deal from Sydney to New Hampshire found on momondo in the last 72 hours is $1,408.

The fastest flight from Sydney to New Hampshire takes 20h 47m

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.