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

Qantas Airways, Delta, and Etihad Airways 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 September 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.

$673 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 - 21:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 08m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

10:40 - 09:35BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 55m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,345Air Canada

Mon, 2 Nov - Mon, 9 Nov

10:20 - 22:40SYD Sydney Kingsford Smith-BOS Boston Logan Intl

27h 20m2 stops Vancouver Intl Toronto Pearson Intl

12:45 - 08:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

28h 35m2 stops Toronto Pearson Intl Vancouver Intl

$1,349Air Canada

Tue, 13 Oct - Tue, 20 Oct

11:20 - 19:14SYD Sydney Kingsford Smith-BOS Boston Logan Intl

23h 54m2 stops Vancouver Intl Chicago O'Hare Intl

05:30 - 09:35BOS Boston Logan Intl-SYD Sydney Kingsford Smith

36h 05m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$1,497Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

10:10 - 19:59SYD Sydney Kingsford Smith-BOS Boston Logan Intl

24h 49m2 stops Los Angeles Los Angeles Charlotte Douglas

14:25 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 35m2 stops Washington, D.C. Reagan-National Los Angeles Los Angeles

$1,510British Airways

Mon, 12 Oct - Tue, 27 Oct

10:10 - 16:39SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 29m1 stop Los Angeles Los Angeles

17:45 - 08:05BOS Boston Logan Intl-SYD Sydney Kingsford Smith

23h 20m1 stop Los Angeles Los Angeles

$1,517Qantas Airways

Tue, 13 Oct - Tue, 20 Oct

10:10 - 16:39SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 29m1 stop Los Angeles Los Angeles

14:25 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 35m1 stop Los Angeles Los Angeles

$1,518Qantas Airways

Mon, 19 Oct - Mon, 26 Oct

10:10 - 19:13SYD Sydney Kingsford Smith-BOS Boston Logan Intl

24h 03m2 stops Los Angeles Los Angeles Philadelphia

14:25 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 35m1 stop Los Angeles Los Angeles

$1,549American Airlines

Mon, 12 Oct - Mon, 26 Oct

10:10 - 23:43SYD Sydney Kingsford Smith-BOS Boston Logan Intl

28h 33m1 stop Los Angeles Los Angeles

14:25 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 35m1 stop Los Angeles Los Angeles

$1,549American Airlines

Mon, 12 Oct - Mon, 26 Oct

10:40 - 21:26SYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 46m1 stop Los Angeles Los Angeles

15:20 - 08:30BOS Boston Logan Intl-SYD Sydney Kingsford Smith

25h 10m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

$1,663Delta

Tue, 8 Dec - Tue, 29 Dec

10:40 - 05:32SYD Sydney Kingsford Smith-BOS Boston Logan Intl

34h 52m1 stop Los Angeles Los Angeles

16:10 - 08:30BOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 20m1 stop Los Angeles Los Angeles

$1,663Delta

Tue, 8 Dec - Tue, 29 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

$1,653American Airlines

Wed, 9 Sep - Wed, 23 Sep

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

38h 30m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

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

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

$2,091Air Canada

Thu, 10 Sep - Tue, 22 Sep

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

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

18:55 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

46h 25m2 stops Toronto Pearson Intl Vancouver Intl

$2,143Air Canada

Thu, 10 Sep - Tue, 22 Sep

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

38h 30m3 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

$2,332Air Canada

Thu, 10 Sep - Tue, 22 Sep

19:45 - 23:05SYD Sydney Kingsford Smith-BOS Boston Logan Intl

41h 20m2 stops Perth Hong Kong Intl

01:45 - 11:45BOS Boston Logan Intl-SYD Sydney Kingsford Smith

44h 00m1 stop Hong Kong Intl

$2,376Multiple Airlines

Thu, 10 Sep - Mon, 21 Sep

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

48h 50m2 stops Hong Kong Intl Chicago O'Hare Intl

01:45 - 08:40BOS Boston Logan Intl-SYD Sydney Kingsford Smith

40h 55m1 stop Hong Kong Intl

$2,402Cathay Pacific

Wed, 9 Sep - Tue, 22 Sep

09:10 - 08:13SYD Sydney Kingsford Smith-BOS Boston Logan Intl

37h 03m1 stop Los Angeles Los Angeles

16:59 - 06:55BOS Boston Logan Intl-SYD Sydney Kingsford Smith

23h 56m1 stop Dallas/Fort Worth

$2,445American Airlines

Thu, 10 Sep - Tue, 22 Sep

09:10 - 16:44SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 34m1 stop Los Angeles Los Angeles

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

24h 30m1 stop Los Angeles Los Angeles

$2,884Qantas Airways

Mon, 7 Sep - Sun, 20 Sep

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

24h 10m1 stop Los Angeles Los Angeles

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

34h 30m1 stop Los Angeles Los Angeles

$5,869Delta

Thu, 10 Sep - Tue, 22 Sep

09:15 - 23:51SYD Sydney Kingsford Smith-BOS Boston Logan Intl

28h 36m1 stop Los Angeles Los Angeles

15:10 - 06:50BOS Boston Logan Intl-SYD Sydney Kingsford Smith

25h 40m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

$5,869Delta

Thu, 10 Sep - Tue, 22 Sep

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Air Canada flights from Sydney to New Hampshire

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

Air Canada

13 Oct

SYD10:20Sydney Kingsford Smith

26h 06m

2 stops

BOS21:26Boston Logan Intl

20 Oct

BOS06:00Boston Logan Intl

35h 20m

2 stops

SYD08:20Sydney Kingsford Smith

$1,281

Air Canada

13 Oct

SYD10:20Sydney Kingsford Smith

38h 30m

3 stops

BOS09:50Boston Logan Intl

20 Oct

BOS12:45Boston Logan Intl

28h 35m

2 stops

SYD08:20Sydney Kingsford Smith

$1,292

Air Canada

2 Nov

SYD11:20Sydney Kingsford Smith

26h 08m

2 stops

BOS21:28Boston Logan Intl

9 Nov

BOS10:40Boston Logan Intl

30h 55m

2 stops

SYD09:35Sydney Kingsford Smith

$1,345

Qantas Airways flights from Sydney to New Hampshire

Our best Qantas Airways deals on Sydney to New Hampshire flight tickets

Qantas Airways

13 Oct

SYD10:10Sydney Kingsford Smith

21h 29m

1 stop

BOS16:39Boston Logan Intl

20 Oct

BOS17:45Boston Logan Intl

23h 20m

1 stop

SYD08:05Sydney Kingsford Smith

$1,517

Qantas Airways

19 Oct

SYD10:10Sydney Kingsford Smith

21h 29m

1 stop

BOS16:39Boston Logan Intl

26 Oct

BOS14:25Boston Logan Intl

27h 35m

1 stop

SYD09:00Sydney Kingsford Smith

$1,518

Qantas Airways

2 Nov

SYD11:10Sydney Kingsford Smith

21h 19m

1 stop

BOS16:29Boston Logan Intl

9 Nov

BOS14:25Boston Logan Intl

26h 35m

1 stop

SYD09:00Sydney Kingsford Smith

$1,585

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 2/11

11:20-21:28

2 stops26h 08m

Boston Logan Intl

Mon 9/11

10:40-09:35

2 stops30h 55m

$1,345

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 13/10

10:20-22:40

2 stops27h 20m

Boston Logan Intl

Tue 20/10

12:45-08:20

2 stops28h 35m

$1,349

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 23/11

11:20-19:14

2 stops23h 54m

Boston Logan Intl

Mon 30/11

05:30-09:35

3 stops36h 05m

$1,497

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 12/10

10:10-19:59

2 stops24h 49m

Boston Logan Intl

Tue 27/10

14:25-09:00

2 stops27h 35m

$1,510

Fastest return journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 13/10

10:10-16:39

1 stop21h 29m

Boston Logan Intl

Tue 20/10

17:45-08:05

1 stop23h 20m

$1,517

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 19/10

10:10-16:39

1 stop21h 29m

Boston Logan Intl

Mon 26/10

14:25-09:00

1 stop27h 35m

$1,518

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 12/10

10:10-19:13

2 stops24h 03m

Boston Logan Intl

Mon 26/10

14:25-09:00

1 stop27h 35m

$1,549

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 12/10

10:10-23:43

1 stop28h 33m

Boston Logan Intl

Mon 26/10

14:25-09:00

1 stop27h 35m

$1,549

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 8/12

10:40-21:26

1 stop26h 46m

Boston Logan Intl

Tue 29/12

15:20-08:30

2 stops25h 10m

$1,663

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 8/12

10:40-05:32

1 stop34h 52m

Boston Logan Intl

Tue 29/12

16:10-08:30

1 stop24h 20m

$1,663

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 $1,700 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 $1,486 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	$673
Fastest flight time	21h 29m
Direct flights	None

The best one-way flight to New Hampshire from Sydney in the past 72 hours is $673. The best return flight deal from Sydney to New Hampshire found on momondo in the last 72 hours is $1,345.

The fastest flight from Sydney to New Hampshire takes 21h 29m

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 September 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.