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$549+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SYD
4月 22 — 4月 291
週三 4/22
週三 4/29
1 adult, Economy
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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 3月 23, 2026.

This Air Canada deal was found by Cheapflights users on 3/21. 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.
週一 5/45:50 am
BOS
-
BNE
2 stops35h 15m
Air Canada
週二 5/1210:00 am
BNE
-
BOS
2 stops25h 27m
Air Canada
Deal found 3/21$998
This Air Canada deal was found by Cheapflights users on 3/23. 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.
週一 4/65:30 am
BOS
-
BNE
2 stops35h 35m
Air Canada
週一 5/2510:00 am
BNE
-
BOS
2 stops37h 45m
Air Canada
Deal found 3/23$1,001
This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 4/243:18 pm
BOS
-
MEL
1 stop23h 42m
Qantas Airways
週五 5/11:35 pm
MEL
-
BOS
1 stop24h 29m
Qantas Airways
Deal found 3/18$1,014
This Priceline deal was found by Cheapflights users on 3/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 5/96:55 pm
BOS
-
BNE
2 stops46h 10m
Air Canada
週二 5/1910:15 am
BNE
-
BOS
2 stops37h 30m
Air Canada
Deal found 3/18$1,033
This Air Canada deal was found by Cheapflights users on 3/21. 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.
週二 5/55:50 am
BOS
-
BNE
2 stops35h 15m
Air Canada
週四 5/2810:15 am
BNE
-
BOS
2 stops37h 30m
Air Canada
Deal found 3/21$1,035
This Air Canada deal was found by Cheapflights users on 3/22. 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.
週一 5/45:50 am
BOS
-
BNE
2 stops35h 15m
Air Canada
週四 6/1110:15 am
BNE
-
BOS
2 stops37h 30m
Air Canada
Deal found 3/22$1,038
This Air Canada deal was found by Cheapflights users on 3/20. 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.
週一 5/412:30 pm
BOS
-
BNE
3 stops32h 25m
Multiple Airlines
週二 5/1210:00 am
BNE
-
BOS
2 stops37h 45m
Multiple Airlines
Deal found 3/20$1,048
This Air Canada deal was found by Cheapflights users on 3/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 6/210:35 am
BOS
-
BNE
2 stops30h 30m
Air Canada
週三 6/1710:00 am
BNE
-
BOS
2 stops37h 50m
Air Canada
Deal found 3/18$1,055
This Air Canada deal was found by Cheapflights users on 3/20. 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.
週一 5/410:45 am
BOS
-
ADL
3 stops35h 35m
Multiple Airlines
週一 5/115:15 pm
ADL
-
BOS
3 stops54h 09m
Multiple Airlines
Deal found 3/20$1,064
This Air Canada deal was found by Cheapflights users on 3/20. 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.
週六 4/2510:45 am
BOS
-
ADL
3 stops35h 35m
Multiple Airlines
週一 5/115:15 pm
ADL
-
BOS
3 stops42h 54m
Multiple Airlines
Deal found 3/20$1,101
This Jetabroad deal was found by Cheapflights users on 3/20. 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.
週六 4/255:54 pm
BOS
-
MEL
2 stops35h 26m
Multiple Airlines
週六 5/27:30 am
MEL
-
BOS
2 stops30h 34m
Multiple Airlines
Deal found 3/20$1,135
This Trip.com deal was found by Cheapflights users on 3/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 5/104:25 pm
BOS
-
PER
2 stops35h 50m
Multiple Airlines
週日 5/2411:15 pm
PER
-
BOS
2 stops51h 25m
Multiple Airlines
Deal found 3/23$1,147

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 3月 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$998
(Air Canada)

One-way from

$549
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,317
Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.
Search Deals
From New Hampshire to Australia
Search Deals
One-way flight from New Hampshire to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 3月 23, 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

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

週一 4/20

10:40 am-7:20 am

2 stops30h 40m

Sydney Kingsford Smith

週四 4/30

9:20 am-9:45 am

2 stops38h 25m

$1,229

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

週日 6/21

10:50 am-11:30 am

3 stops34h 40m

Brisbane

週三 7/1

10:00 am-9:50 am

2 stops37h 50m

$1,247

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

週三 5/6

12:30 pm-1:55 pm

3 stops35h 55m

Adelaide

週三 5/13

5:15 pm-10:39 pm

3 stops42h 54m

$1,250

BostonMelbourne

BOS - AVV

BOSAVV

Boston Logan Intl

週三 6/17

12:30 pm-4:05 pm

3 stops37h 35m

Melbourne Avalon

週三 7/8

8:55 pm-10:38 pm

3 stops39h 43m

$1,264

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

週四 4/9

4:25 pm-9:45 pm

3 stops41h 20m

Perth

週四 4/30

5:20 pm-2:40 pm

2 stops57h 20m

$1,274

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

週日 5/3

7:00 am-10:35 pm

2 stops50h 05m

Adelaide

週日 5/10

12:40 pm-4:53 pm

2 stops41h 43m

$1,293

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

週日 8/23

10:00 pm-3:50 pm

1 stop28h 20m

Adelaide

週三 9/9

11:50 am-3:15 pm

2 stops40h 55m

$1,319

BostonMelbourne

BOS - AVV

BOSAVV

Boston Logan Intl

週三 5/13

10:45 am-8:20 pm

3 stops43h 35m

Melbourne Avalon

週三 5/20

10:30 am-9:54 am

3 stops61h 24m

$1,330

BostonMelbourne

BOS - AVV

BOSAVV

Boston Logan Intl

週一 4/27

10:45 am-2:10 pm

3 stops37h 25m

Melbourne Avalon

週五 5/8

8:55 pm-10:39 pm

3 stops39h 44m

$1,348

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

週六 5/2

7:00 pm-5:00 am

1 stop44h 00m

Brisbane

週日 5/10

7:40 am-9:01 pm

2 stops27h 21m

$1,353

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

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 28h 20m. The distance between New Hampshire and Australia is about 10765 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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