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Cheap flights from Sydney to New Hampshire from $702

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MHT
10 Sep — 17 Sep1
1 adult

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 5 September 2025.

Round-trip from

$1,271

One-way from

$702

Popular in

December

Cheapest in

October

Average price

$1,952
American Airlines
  • American Airlines
  • 13/10-9/11
  • 2 total stops
  • 50h 38m total
  • Sydney to New Hampshire
Search Deals
Air Canada
  • Air Canada
  • 13/10
  • 2 total stops
  • 26h 05m total
  • Sydney to New Hampshire
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($331 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($69 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Sydney to New Hampshire

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 5 September 2025.

Mon 13/1010:10SYD - BOS
1 stop27h 23mAmerican Airlines
Sun 9/1117:45BOS - SYD
1 stop23h 15mAmerican Airlines
Deal found 4/9$1,271
Fri 17/1010:10SYD - BOS
1 stop21h 45mAmerican Airlines
Fri 31/1010:00BOS - SYD
1 stop32h 00mAmerican Airlines
Deal found 4/9$1,272
Sun 7/909:10SYD - BOS
2 stops24h 35mAmerican Airlines
Wed 17/915:46BOS - SYD
2 stops25h 19mAmerican Airlines
Deal found 3/9$1,276
Sat 6/910:20SYD - BOS
1 stop20h 52mUnited Airlines
Sat 27/909:53BOS - SYD
3 stops31h 02mUnited Airlines
Deal found 2/9$1,280
Mon 8/910:20SYD - BOS
2 stops27h 26mUnited Airlines
Mon 29/915:45BOS - SYD
2 stops25h 15mUnited Airlines
Deal found 4/9$1,282
Sun 7/910:20SYD - BOS
2 stops27h 39mUnited Airlines
Sun 28/907:30BOS - SYD
1 stop33h 30mUnited Airlines
Deal found 3/9$1,283
Sat 20/909:25SYD - BOS
2 stops27h 54mDelta
Thu 2/1006:15BOS - SYD
1 stop34h 20mDelta
Deal found 2/9$1,286
Mon 8/909:10SYD - BOS
1 stop21h 57mAmerican Airlines
Wed 10/908:00BOS - SYD
1 stop33h 05mAmerican Airlines
Deal found 4/9$1,294
Sun 7/909:20SYD - BOS
3 stops46h 35mAir Canada
Wed 17/906:00BOS - SYD
2 stops35h 20mAir Canada
Deal found 3/9$1,295
Tue 14/1010:20SYD - BOS
2 stops26h 05mAir Canada
Tue 28/1005:30BOS - SYD
3 stops36h 05mAir Canada
Deal found 3/9$1,305
Sun 19/1021:30SYD - ORH
2 stops33h 20mAmerican Airlines
Sun 26/1016:17ORH - SYD
2 stops25h 43mAmerican Airlines
Deal found 4/9$2,927
Sat 18/1018:45SYD - ORH
2 stops36h 05mAmerican Airlines
Sat 25/1016:05ORH - SYD
2 stops47h 05mAmerican Airlines
Deal found 3/9$2,937

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 5 September 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

Sat 18/10

10:30-20:31

2 stops25h 01m

Boston Logan Intl

Sat 25/10

18:20-09:05

1 stop23h 45m

$1,271

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 13/10

10:10-22:33

1 stop27h 23m

Boston Logan Intl

Sun 9/11

17:45-09:00

1 stop23h 15m

$1,271

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 17/10

10:10-16:55

1 stop21h 45m

Boston Logan Intl

Fri 31/10

10:00-09:00

1 stop32h 00m

$1,272

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 16/10

10:10-22:33

1 stop27h 23m

Boston Logan Intl

Thu 23/10

12:00-08:05

1 stop29h 05m

$1,272

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 29/9

10:20-23:57

1 stop27h 37m

Boston Logan Intl

Mon 27/10

20:30-09:15

1 stop45h 45m

$1,276

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 20/10

10:10-19:44

2 stops24h 34m

Boston Logan Intl

Tue 28/10

17:49-09:00

1 stop24h 11m

$1,276

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sun 19/10

10:10-16:55

1 stop21h 45m

Boston Logan Intl

Sun 26/10

16:37-09:00

2 stops25h 23m

$1,279

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 12/11

11:20-21:34

2 stops26h 14m

Boston Logan Intl

Wed 26/11

17:57-09:15

1 stop23h 18m

$1,280

SydneyWorcester

SYD - ORH

SYDORH

Sydney Kingsford Smith

Sun 19/10

21:30-15:50

3 stops33h 20m

Worcester

Sun 26/10

16:17-09:00

2 stops25h 43m

$2,927

SydneyWorcester

SYD - ORH

SYDORH

Sydney Kingsford Smith

Sat 18/10

18:45-15:50

2 stops36h 05m

Worcester

Sat 25/10

16:05-06:10

2 stops47h 05m

$2,937

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 19 results
1
2

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 5 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to New Hampshire as you normally would.

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 5 September 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
8,935 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,935 reviews
United Airlines
7.4
Good
8,935 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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 01m. United Airlines provides one of the quickest options available for as low as $1,271. 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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Alternative routes for Sydney to New Hampshire

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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 5 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,761Average$2,585FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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.

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