Australia

$629+ Cheap flights from New Hampshire to Australia

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SYD
May 18 — May 251
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Cheap flight deals from New Hampshire to Australia

Cheapest flights from New Hampshire to Australia
Explore the most affordable flight options available from New Hampshire to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Jetabroad deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:54 pm
BOS
-
MEL
2 stops35h 26m
Multiple Airlines
Sat 5/237:30 am
MEL
-
BOS
2 stops29h 39m
Multiple Airlines
Deal found 4/17$1,216
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:10 pm
BOS
-
MEL
1 stop24h 05m
United Airlines
Fri 8/289:30 am
MEL
-
BOS
1 stop21h 53m
United Airlines
Deal found 4/16$1,277
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:10 am
BOS
-
MEL
1 stop31h 05m
United Airlines
Fri 5/89:30 am
MEL
-
BOS
1 stop21h 25m
United Airlines
Deal found 4/18$1,278
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:10 pm
BOS
-
MEL
1 stop24h 05m
United Airlines
Thu 8/2710:55 am
MEL
-
BOS
2 stops26h 47m
United Airlines
Deal found 4/16$1,281
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:20 pm
BOS
-
MEL
1 stop24h 30m
Delta
Fri 5/810:00 am
MEL
-
BOS
1 stop27h 56m
Delta
Deal found 4/16$1,284
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:30 am
BOS
-
SYD
1 stop30h 35m
Qantas Airways
Fri 10/307:05 am
SYD
-
BOS
2 stops27h 37m
Qantas Airways
Deal found 4/13$1,288
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:30 am
BOS
-
SYD
1 stop30h 35m
Qantas Airways
Sat 10/315:50 pm
SYD
-
BOS
2 stops39h 26m
Qantas Airways
Deal found 4/14$1,292
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:40 am
BOS
-
SYD
2 stops30h 40m
Air Canada
Wed 10/2810:20 am
SYD
-
BOS
2 stops38h 17m
Air Canada
Deal found 4/14$1,310
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:10 pm
BOS
-
MEL
2 stops26h 25m
United Airlines
Sat 5/3010:55 am
MEL
-
BOS
2 stops35h 45m
United Airlines
Deal found 4/16$1,310
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:45 am
BOS
-
MEL
3 stops34h 20m
Multiple Airlines
Fri 6/58:50 pm
MEL
-
BOS
3 stops39h 49m
Multiple Airlines
Deal found 4/13$1,311
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:35 am
BOS
-
SYD
3 stops30h 45m
Air Canada
Tue 6/169:20 am
SYD
-
BOS
2 stops26h 07m
Air Canada
Deal found 4/14$1,319
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:20 am
BOS
-
SYD
2 stops31h 15m
Air Canada
Mon 11/3011:20 am
SYD
-
BOS
2 stops38h 17m
Air Canada
Deal found 4/13$1,320

Find flight deals from New Hampshire to Australia

Keep the following information in mind while searching for New Hampshire to Australia flight deals. Data was last updated April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,216
(Jetabroad)

One-way from

$629
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,523
Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.
From New Hampshire to Australia
One-way flight from New Hampshire to Australia
Highest demand for flights based on searches. 10% potential increase in price ($181 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Australia 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 2,558,603 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from New Hampshire to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 5/15

7:35 am-8:15 am

1 stop34h 40m

Melbourne

Fri 5/22

10:55 am-9:21 pm

1 stop24h 26m

$1,277

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Mon 4/27

3:28 pm-8:15 am

2 stops26h 47m

Melbourne

Fri 5/8

9:30 am-7:04 pm

2 stops23h 34m

$1,282

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Thu 5/7

3:00 pm-8:15 am

2 stops27h 15m

Melbourne

Thu 5/21

10:55 am-1:11 am

1 stop28h 16m

$1,282

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Sun 4/26

5:54 pm-9:25 am

2 stops50h 01m

Adelaide

Tue 5/12

6:25 am-9:00 pm

2 stops28h 05m

$1,404

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 6/14

3:54 pm-7:00 am

2 stops25h 06m

Sydney Kingsford Smith

Sun 6/21

10:20 am-1:11 am

1 stop28h 51m

$1,422

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 5/2

1:55 pm-6:55 am

1 stop27h 00m

Sydney Kingsford Smith

Sun 5/17

10:20 am-9:27 pm

1 stop25h 07m

$1,430

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 5/2

9:30 am-6:50 am

2 stops31h 20m

Sydney Kingsford Smith

Sun 5/24

9:15 am-1:28 am

2 stops30h 13m

$1,434

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 5/11

12:05 pm-6:50 am

2 stops28h 45m

Sydney Kingsford Smith

Fri 5/22

9:15 am-9:07 pm

2 stops25h 52m

$1,434

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 5/2

11:15 am-6:50 am

2 stops29h 35m

Sydney Kingsford Smith

Sun 5/17

9:15 am-11:56 pm

1 stop28h 41m

$1,434

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 5/16

11:00 am-6:50 am

1 stop29h 50m

Sydney Kingsford Smith

Sat 5/23

9:15 am-11:56 pm

1 stop28h 41m

$1,440

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from New Hampshire to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from New Hampshire with our price prediction graph.
Estimated round-trip 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 New Hampshire to Australia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from New Hampshire to Australia?

    Departing from New Hampshire to Australia will take you 31h 20m. The distance between New Hampshire and Australia is about 10091 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Australia 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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