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Cheap flights from Sydney to New Hampshire from $673

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MHT
10 Mrz — 17 Mrz1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 Februar 2026.

Do 30/409:20
SYD
-
BOS
2 stops27h 18m
Multiple Airlines
Di 12/515:08
BOS
-
SYD
2 stops26h 12m
Multiple Airlines
Deal found 6/2$1,245
Do 30/409:20
SYD
-
BOS
3 stops38h 25m
Air Canada
Di 12/510:35
BOS
-
SYD
3 stops30h 45m
Air Canada
Deal found 6/2$1,267
Mo 9/214:15
SYD
-
BOS
2 stops26h 49m
Delta
So 22/212:50
BOS
-
SYD
2 stops26h 00m
Delta
Deal found 6/2$1,327
Mo 23/313:15
SYD
-
BOS
1 stop23h 07m
Delta
Mo 30/307:30
BOS
-
SYD
1 stop33h 20m
Delta
Deal found 6/2$1,328
Di 24/313:15
SYD
-
BOS
2 stops25h 34m
Delta
Di 31/313:00
BOS
-
SYD
2 stops27h 50m
Delta
Deal found 7/2$1,331
Di 3/310:40
SYD
-
BOS
1 stop21h 37m
Delta
Di 10/309:55
BOS
-
SYD
2 stops30h 35m
Delta
Deal found 5/2$1,337
Do 22/1010:10
SYD
-
ORH
2 stops49h 52m
American Airlines
Mo 26/1017:17
ORH
-
SYD
2 stops48h 43m
American Airlines
Deal found 5/2$1,624

Find 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 8 Februar 2026.

Round-trip from

$1,245

One-way from

$673

Popular in

December

Cheapest in

October

Average price

$1,688
30/4-12/5
  • 30/4-12/5
  • 4 total stops
  • 53h 30m total
  • Sydney to New Hampshire
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 32h 47m total
  • Sydney to New Hampshire
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 8 Februar 2026.
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

Do 30/4

09:20-09:45

3 stops38h 25m

Boston Logan Intl

Di 12/5

15:08-07:20

2 stops26h 12m

$1,251

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Do 30/4

09:20-09:45

3 stops38h 25m

Boston Logan Intl

Di 12/5

10:35-07:20

3 stops30h 45m

$1,267

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mi 25/3

09:40-21:22

1 stop26h 42m

Boston Logan Intl

Mo 30/3

17:59-07:50

1 stop22h 51m

$1,327

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Do 30/4

09:15-23:59

1 stop28h 44m

Boston Logan Intl

Di 12/5

08:10-06:50

2 stops32h 40m

$1,327

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mo 23/3

13:15-23:49

2 stops25h 34m

Boston Logan Intl

Mo 30/3

11:10-07:50

2 stops29h 40m

$1,328

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Di 24/3

13:15-23:49

2 stops25h 34m

Boston Logan Intl

Di 31/3

13:00-07:50

2 stops27h 50m

$1,331

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mi 22/4

13:10-07:57

3 stops32h 47m

$673

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mi 15/4

13:15-07:57

3 stops32h 42m

$685

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fr 24/4

13:15-07:57

3 stops32h 42m

$702

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fr 6/3

06:05-15:13

2 stops25h 08m

$761

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 16 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
No data available for this route at this time. Please check back soon.

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 8 Februar 2026.
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
9,257 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,257 reviews
United Airlines
7.4
Good
9,257 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 26h 42m. Air Canada provides one of the quickest options available for as low as $1,327. 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

Browse thousands of different options on Cheapflights for your next trip

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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 8 Februar 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,636Average$2,403FlexibilityNo 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.

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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