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Cheap flights from Sydney to New Hampshire from $753

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MHT
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Sydney to New Hampshire

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to New Hampshire
Explore the most affordable flight options available from Sydney to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Thu 13/1106:30SYD - BOS
2 stops24h 21mQantas Airways
Sun 23/1115:45BOS - SYD
2 stops29h 15mQantas Airways
Deal found 12/11$1,460
Thu 4/1213:55SYD - BOS
2 stops23h 48mAir New Zealand
Wed 28/111:42BOS - SYD
2 stops29h 03mAir New Zealand
Deal found 11/11$1,853
Thu 13/1111:20SYD - BOS
2 stops50h 07mAir Canada
Wed 26/1116:35BOS - SYD
2 stops49h 00mAir Canada
Deal found 11/11$2,076
Thu 25/1214:15SYD - BOS
1 stop22h 49mDelta
Tue 13/117:30BOS - SYD
1 stop23h 00mDelta
Deal found 12/11$2,111
Thu 13/1106:30SYD - BOS
2 stops24h 21mQantas Airways
Wed 26/1112:00BOS - SYD
1 stop29h 00mQantas Airways
Deal found 11/11$2,138
Thu 4/1221:40SYD - BOS
3 stops33h 57mAlaska Airlines
Wed 28/116:20BOS - SYD
3 stops35h 25mAlaska Airlines
Deal found 11/11$2,144
Thu 13/1111:20SYD - BOS
3 stops47h 52mAir Canada
Sun 23/1118:40BOS - SYD
2 stops46h 55mAir Canada
Deal found 12/11$2,180
Thu 13/1108:45SYD - BOS
1 stop29h 15mCathay Pacific
Sat 22/1100:30BOS - SYD
1 stop28h 20mCathay Pacific
Deal found 12/11$2,203
Thu 13/1115:50SYD - BOS
1 stop38h 05mQatar Airways
Sun 23/1120:45BOS - SYD
1 stop42h 05mQatar Airways
Deal found 12/11$2,214
Mon 1/1210:40SYD - BOS
2 stops35h 50mDelta
Mon 15/1209:00BOS - SYD
2 stops31h 30mDelta
Deal found 11/11$2,223

Cheap flight deals from Sydney to New Hampshire

Keep the following information in mind while searching for Sydney to New Hampshire flight deals. Data was last updated 13 November 2025.

Round-trip from

$1,564

One-way from

$753

Popular in

December

Cheapest in

October

Average price

$1,858
Qantas Airways
  • Qantas Airways
  • 10/3-25/3
  • 3 total stops
  • 51h 20m total
  • Sydney to New Hampshire
Search Deals
15/1
  • 15/1
  • 3 total stops
  • 28h 42m total
  • Sydney to New Hampshire
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($274 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Sydney to New Hampshire that are best for you.

Fly from

Sydney

Fly to

New Hampshire

Route

Depart

Return

Price

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 23/4

09:20-09:52

2 stops38h 32m

Boston Logan Intl

Tue 28/4

05:30-07:20

2 stops35h 50m

$1,596

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 10/3

11:20-22:00

1 stop25h 40m

Boston Logan Intl

Wed 25/3

18:00-09:00

1 stop24h 00m

$1,652

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 17/4

09:20-21:27

2 stops26h 07m

Boston Logan Intl

Tue 21/4

05:30-07:20

2 stops35h 50m

$1,663

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 10/3

10:20-19:12

2 stops47h 52m

Boston Logan Intl

Wed 25/3

18:40-08:35

3 stops46h 55m

$1,698

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 14/1

11:20-06:25

1 stop35h 05m

Boston Logan Intl

Wed 28/1

08:00-09:00

1 stop33h 00m

$1,784

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 11/3

10:20-09:32

2 stops38h 12m

Boston Logan Intl

Sun 15/3

15:40-08:35

2 stops25h 55m

$1,798

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 24/4

09:20-09:52

2 stops38h 32m

Boston Logan Intl

Tue 28/4

13:00-07:20

1 stop28h 20m

$2,006

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 10/3

11:05-23:00

1 stop26h 55m

Boston Logan Intl

Tue 24/3

01:30-20:50

1 stop28h 20m

$2,082

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 23/4

20:45-15:05

1 stop32h 20m

Boston Logan Intl

Tue 28/4

22:00-06:15

1 stop42h 15m

$2,096

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 11/3

09:40-16:30

1 stop21h 50m

Boston Logan Intl

Sun 15/3

11:15-07:25

2 stops29h 10m

$2,111

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 25 results
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Best time to book a flight from Sydney to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to New Hampshire

What is the cheapest time of day to fly from SYD to NH?

Find hourly flight availability from Sydney to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to New Hampshire at midday. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated 13 November 2025.
Read reviews from past customers who have flown with United Airlines from Sydney to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,015 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Sydney to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to New Hampshire?

    For a flight from Sydney to New Hampshire, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • How long is the flight from Sydney to New Hampshire?

    A quick flight from Sydney to New Hampshire can take about 25h 40m. Air Canada provides one of the quickest options available for as low as $1,652. There are 16240 km between Sydney and New Hampshire. This flight may include one or multiple stops.

  • Can I find deals for flights from Sydney to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Sydney to New Hampshire flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to New Hampshire.

  • Can I find deals for business class flights from Sydney to New Hampshire?

    Yes. Cheapflights offers flight deals from Sydney to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Sydney to New Hampshire

Discover the top airline that operate flights from Sydney to New Hampshire. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,757Average$2,580FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to New Hampshire?

When you search for this flight from Sydney to New Hampshire, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney to New Hampshire?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to New Hampshire for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to New Hampshire with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to New Hampshire, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to New Hampshire become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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