Australia

$472+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SYD
May 3 — May 101
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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 3, 2026.

This Air Canada deal was found by Cheapflights users on 3/30. 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 5/1910:35 am
BOS
-
BNE
2 stops30h 30m
Air Canada
Tue 5/2610:15 am
BNE
-
BOS
2 stops37h 30m
Air Canada
Deal found 3/30$999
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:00 pm
BOS
-
BNE
2 stops28h 05m
Air Canada
Tue 5/2610:15 am
BNE
-
BOS
2 stops25h 12m
Air Canada
Deal found 3/31$1,013
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:30 am
BOS
-
BNE
2 stops35h 35m
Air Canada
Mon 5/2510:00 am
BNE
-
BOS
2 stops45h 59m
Air Canada
Deal found 3/30$1,014
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:45 am
BOS
-
BNE
2 stops30h 20m
Air Canada
Sun 5/2410:00 am
BNE
-
BOS
2 stops26h 39m
Air Canada
Deal found 3/31$1,018
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:50 am
BOS
-
BNE
2 stops35h 15m
Air Canada
Sun 5/2410:00 am
BNE
-
BOS
2 stops26h 39m
Air Canada
Deal found 3/31$1,040
This Air Canada deal was found by Cheapflights users on 3/31. 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 5/55:50 am
BOS
-
BNE
2 stops35h 15m
Air Canada
Wed 5/1310:00 am
BNE
-
BOS
2 stops37h 45m
Air Canada
Deal found 3/31$1,054
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Mon 5/1810:35 am
BOS
-
BNE
2 stops30h 30m
Air Canada
Mon 6/110:00 am
BNE
-
BOS
2 stops37h 45m
Air Canada
Deal found 3/30$1,055
This FlightHub deal was found by Cheapflights users on 3/29. 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 5/205:10 am
BOS
-
BNE
2 stops35h 55m
Air Canada
Mon 5/2510:00 am
BNE
-
BOS
2 stops37h 45m
Air Canada
Deal found 3/29$1,070
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Sun 7/510:40 am
BOS
-
BNE
2 stops30h 25m
Air Canada
Wed 7/158:45 pm
BNE
-
BOS
3 stops51h 08m
Air Canada
Deal found 3/31$1,129
This oojo deal was found by Cheapflights users on 3/31. 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.
Wed 11/119:05 pm
BOS
-
MEL
1 stop34h 15m
Qatar Airways
Wed 11/1811:40 pm
MEL
-
BOS
1 stop30h 40m
Qatar Airways
Deal found 3/31$1,185
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Mon 11/29:05 pm
BOS
-
MEL
1 stop34h 15m
Multiple Airlines
Thu 12/1011:40 pm
MEL
-
BOS
1 stop30h 40m
Multiple Airlines
Deal found 4/3$1,189
This oojo deal was found by Cheapflights users on 4/1. 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.
Tue 10/2010:00 pm
BOS
-
MEL
1 stop28h 50m
Qatar Airways
Tue 11/311:40 pm
MEL
-
BOS
1 stop30h 40m
Qatar Airways
Deal found 4/1$1,193

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 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$999
(Air Canada)

One-way from

$472
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,495
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. 11% potential increase in price ($185 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($45 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 3, 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

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 7/5

3:35 pm-7:05 am

2 stops25h 30m

Brisbane

Wed 7/15

10:00 am-9:50 am

2 stops37h 50m

$1,223

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Tue 9/1

10:00 pm-10:45 pm

1 stop34h 45m

Brisbane

Tue 9/22

3:10 pm-3:15 pm

1 stop38h 05m

$1,256

BostonMelbourne

BOS - AVV

BOSAVV

Boston Logan Intl

Fri 6/19

10:50 am-2:10 pm

3 stops37h 20m

Melbourne Avalon

Mon 7/20

8:55 pm-9:53 am

3 stops50h 58m

$1,262

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 6/14

10:45 am-11:30 am

3 stops34h 45m

Brisbane

Mon 7/6

10:00 am-9:50 am

2 stops37h 50m

$1,292

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Wed 5/13

3:18 pm-9:25 am

2 stops28h 37m

Adelaide

Wed 5/20

6:00 am-9:01 pm

2 stops28h 31m

$1,335

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sun 7/5

10:30 am-5:00 am

1 stop28h 30m

Brisbane

Wed 7/15

8:35 pm-8:31 am

1 stop25h 56m

$1,390

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 8/24

10:00 pm-5:10 pm

1 stop29h 10m

Sydney Kingsford Smith

Mon 9/7

7:30 pm-3:15 pm

2 stops33h 45m

$1,394

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 8/25

10:00 pm-5:10 pm

1 stop29h 10m

Sydney Kingsford Smith

Tue 9/1

6:30 pm-3:15 pm

2 stops34h 45m

$1,395

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Fri 4/24

7:00 pm-10:20 am

2 stops49h 50m

Adelaide

Sat 5/9

5:10 pm-4:53 pm

2 stops37h 13m

$1,452

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Mon 9/7

10:00 pm-9:50 am

2 stops45h 50m

Cairns

Thu 9/17

9:00 pm-3:15 pm

2 stops56h 15m

$1,495

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 25h 30m. The distance between New Hampshire and Australia is about 9759 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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