$610+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SYD
Aug 15 — Aug 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from New Hampshire to Australia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New Hampshire to Australia
Cheapest
Best
Last-minute
One-way
Cheapest flights from New Hampshire to AustraliaExplore 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 July 16, 2026.
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 July 16, 2026.
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:33 pm
BOS
- SYD
1 stop23h 57m
American Airlines
Sun 8/169:10 am
SYD
- BOS
2 stops23h 53m
American Airlines
Deal found 7/12![American Airlines logo]()
$1,173
This Delta deal was found by Cheapflights users on 7/12. 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 8/33:00 pm
BOS
- SYD
2 stops25h 50m
Delta
Sun 8/169:15 am
SYD
- BOS
2 stops37h 48m
Delta
Deal found 7/12![Delta logo]()
$1,177
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:27 pm
BOS
- SYD
2 stops24h 38m
American Airlines
Wed 8/269:10 am
SYD
- BOS
2 stops24h 32m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,178
This Qantas Airways deal was found by Cheapflights users on 7/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:59 pm
BOS
- SYD
1 stop24h 06m
Qantas Airways
Wed 8/2612:00 pm
SYD
- BOS
1 stop24h 06m
Qantas Airways
Deal found 7/13![Qantas Airways logo]()
$1,180
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:30 am
BOS
- SYD
1 stop31h 00m
American Airlines
Wed 8/1212:00 pm
SYD
- BOS
1 stop21h 42m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:26 pm
BOS
- SYD
1 stop22h 34m
United Airlines
Wed 8/129:30 am
SYD
- BOS
2 stops26h 29m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:15 pm
BOS
- SYD
1 stop24h 40m
United Airlines
Wed 8/510:20 am
SYD
- BOS
1 stop22h 39m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,187
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:30 am
BOS
- SYD
2 stops33h 15m
American Airlines
Sun 8/169:10 am
SYD
- BOS
2 stops23h 53m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,188
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:00 am
BOS
- MEL
1 stop28h 45m
American Airlines
Wed 11/410:45 pm
MEL
- BOS
1 stop23h 33m
American Airlines
Deal found 7/12![American Airlines logo]()
$1,188
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:15 am
BOS
- SYD
2 stops29h 35m
Delta
Wed 8/199:15 am
SYD
- BOS
2 stops24h 20m
Delta
Deal found 7/13![Delta logo]()
$1,191
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:07 pm
MHT
- MEL
2 stops26h 53m
American Airlines
Sat 8/89:45 am
MEL
- MHT
2 stops27h 35m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,193
This oojo deal was found by Cheapflights users on 7/14. 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 8/15:33 pm
BOS
- SYD
1 stop23h 32m
Qantas Airways
Mon 8/109:10 am
SYD
- BOS
1 stop21h 34m
Qantas Airways
Deal found 7/14![Qantas Airways logo]()
$1,196
Best flights from New Hampshire to AustraliaDiscover carefully curated flight deals from New Hampshire to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from New Hampshire to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This United Airlines deal was found by Cheapflights users on 7/11. 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 8/39:07 am
BOS
- SYD
1 stop31h 48m
United Airlines
Sun 8/169:30 am
SYD
- BOS
2 stops28h 29m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,178
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:50 am
BOS
- MEL
2 stops35h 00m
Delta
Wed 10/1411:00 am
MEL
- BOS
2 stops27h 48m
Delta
Deal found 7/14![Delta logo]()
$1,211
This Qantas Airways deal was found by Cheapflights users on 7/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:57 pm
PWM
- SYD
2 stops24h 58m
Multiple Airlines
Sat 9/56:25 am
SYD
- PWM
3 stops30h 23m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,223
This Qatar Airways deal was found by Cheapflights users on 7/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:40 pm
BOS
- SYD
1 stop42h 10m
Qatar Airways
Thu 11/123:50 pm
SYD
- BOS
1 stop38h 05m
Qatar Airways
Deal found 7/11![Qatar Airways logo]()
$1,478
This oojo deal was found by Cheapflights users on 7/15. 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 8/297:00 am
BOS
- CNS
2 stops38h 50m
Qantas Airways
Wed 9/306:50 am
CNS
- BOS
2 stops27h 02m
Qantas Airways
Deal found 7/15![Qantas Airways logo]()
$1,523
This oojo deal was found by Cheapflights users on 7/11. 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.
Mon 8/1711:05 pm
BOS
- PER
1 stop30h 30m
Emirates
Mon 9/2810:20 pm
PER
- BOS
1 stop27h 50m
Emirates
Deal found 7/11![Emirates logo]()
$1,586
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:32 pm
BOS
- CNS
2 stops32h 23m
American Airlines
Thu 9/171:55 pm
CNS
- BOS
2 stops32h 18m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,604
This Etihad Airways deal was found by Cheapflights users on 7/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:40 pm
PWM
- SYD
2 stops73h 30m
Etihad Airways
Sun 8/233:40 pm
SYD
- PWM
2 stops36h 05m
Etihad Airways
Deal found 7/13![Etihad Airways logo]()
$2,001
This United Airlines deal was found by Cheapflights users on 7/11. 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 8/178:15 am
BOS
- MEL
1 stop33h 15m
United Airlines
Thu 8/2710:55 am
MEL
- BOS
1 stop22h 15m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,211
This Delta deal was found by Cheapflights users on 7/15. 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.
Fri 8/211:55 pm
BOS
- MEL
2 stops27h 55m
Delta
Sun 8/3010:00 am
MEL
- BOS
2 stops27h 59m
Delta
Deal found 7/15![Delta logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 9/3011:45 am
BOS
- MEL
1 stop29h 45m
United Airlines
Wed 10/1410:30 am
MEL
- BOS
1 stop29h 29m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,211
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 pm
BOS
- MEL
1 stop24h 50m
Delta
Wed 11/2512:00 pm
MEL
- BOS
2 stops25h 26m
Delta
Deal found 7/13![Delta logo]()
$1,211
This Trip.com deal was found by Cheapflights users on 7/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/712:30 am
BOS
- ADL
1 stop42h 30m
Cathay Pacific
Fri 1/2212:00 pm
ADL
- BOS
1 stop25h 30m
Cathay Pacific
Deal found 7/14![Cathay Pacific logo]()
$2,791
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Tue 8/119:20 am
BOS
- MEL
1 stop32h 55m
United Airlines
Tue 8/1810:55 am
MEL
- BOS
1 stop22h 15m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,211
This Expedia deal was found by Cheapflights users on 7/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:27 pm
BOS
- AVV
2 stops40h 23m
Multiple Airlines
Thu 8/274:40 pm
AVV
- BOS
2 stops41h 02m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,494
This Delta deal was found by Cheapflights users on 7/12. 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.
Tue 10/278:15 pm
BOS
- BNE
2 stops45h 05m
Delta
Fri 11/610:40 am
BNE
- BOS
2 stops28h 19m
Delta
Deal found 7/12![Delta logo]()
$1,246
This Qantas Airways deal was found by Cheapflights users on 7/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:59 pm
BOS
- CNS
2 stops29h 56m
Qantas Airways
Thu 9/176:50 am
CNS
- BOS
2 stops28h 37m
Qantas Airways
Deal found 7/14![Qantas Airways logo]()
$1,623
This Emirates deal was found by Cheapflights users on 7/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:10 pm
BOS
- PER
2 stops60h 45m
Emirates
Thu 11/2610:20 pm
PER
- BOS
1 stop28h 35m
Emirates
Deal found 7/13![Emirates logo]()
$1,645
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:10 pm
BOS
- SYD
2 stops25h 45m
United Airlines
Mon 8/1010:20 am
SYD
- BOS
1 stop22h 39m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,237
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:15 pm
BOS
- BNE
2 stops45h 05m
Delta
Sun 12/1310:40 am
BNE
- BOS
2 stops34h 53m
Delta
Deal found 7/14![Delta logo]()
$1,246
This Expedia deal was found by Cheapflights users on 7/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:45 pm
BOS
- AVV
2 stops37h 30m
Multiple Airlines
Wed 11/256:00 am
AVV
- BOS
2 stops26h 52m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,520
This Emirates deal was found by Cheapflights users on 7/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:10 pm
BOS
- PER
1 stop30h 10m
Emirates
Wed 2/1710:30 am
PER
- BOS
2 stops40h 25m
Emirates
Deal found 7/11![Emirates logo]()
$1,645
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 pm
BOS
- BNE
1 stop22h 30m
United Airlines
Sun 12/1311:40 am
BNE
- BOS
2 stops27h 14m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,245
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
BOS
- CNS
2 stops38h 50m
Qantas Airways
Thu 10/13:45 pm
CNS
- BOS
2 stops45h 43m
Qantas Airways
Deal found 7/15![Qantas Airways logo]()
$1,668
This Delta deal was found by Cheapflights users on 7/11. 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.
Sat 8/810:50 am
BOS
- SYD
1 stop30h 00m
Delta
Sat 8/159:15 am
SYD
- BOS
2 stops28h 42m
Delta
Deal found 7/11![Delta logo]()
$1,291
This Qatar Airways deal was found by Cheapflights users on 7/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:00 pm
BOS
- CNS
2 stops35h 20m
Qatar Airways
Tue 9/154:55 pm
CNS
- BOS
2 stops36h 20m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$1,895
This Air Canada deal was found by Cheapflights users on 7/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 am
BOS
- AVV
3 stops36h 20m
Multiple Airlines
Wed 11/46:00 am
AVV
- BOS
3 stops32h 37m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,606
This Emirates deal was found by Cheapflights users on 7/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:10 pm
BOS
- PER
2 stops36h 45m
Emirates
Thu 11/1210:20 pm
PER
- BOS
1 stop28h 35m
Emirates
Deal found 7/16![Emirates logo]()
$1,645
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 1/38:45 am
BOS
- MEL
2 stops33h 50m
United Airlines
Sat 1/1612:00 pm
MEL
- BOS
2 stops59h 18m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,259
This Qatar Airways deal was found by Cheapflights users on 7/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:09 pm
MHT
- MEL
2 stops39h 11m
Qatar Airways
Wed 11/1111:40 pm
MEL
- MHT
2 stops39h 18m
Qatar Airways
Deal found 7/12![Qatar Airways logo]()
$1,948
Last-minute flights from New Hampshire to AustraliaDiscover last-minute flight deals from New Hampshire to Australia. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Australia. Data last updated July 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:15 pm
BOS
- SYD
1 stop24h 40m
United Airlines
Wed 8/510:20 am
SYD
- BOS
1 stop22h 39m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,187
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:07 pm
MHT
- MEL
2 stops26h 53m
American Airlines
Sat 8/89:45 am
MEL
- MHT
2 stops27h 35m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,193
This oojo deal was found by Cheapflights users on 7/14. 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 8/15:33 pm
BOS
- SYD
1 stop23h 32m
Qantas Airways
Mon 8/109:10 am
SYD
- BOS
1 stop21h 34m
Qantas Airways
Deal found 7/14![Qantas Airways logo]()
$1,196
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:30 am
BOS
- SYD
2 stops33h 15m
American Airlines
Sun 8/169:10 am
SYD
- BOS
2 stops23h 53m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,188
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:33 pm
BOS
- SYD
1 stop23h 57m
American Airlines
Sun 8/169:10 am
SYD
- BOS
2 stops23h 53m
American Airlines
Deal found 7/12![American Airlines logo]()
$1,173
This Delta deal was found by Cheapflights users on 7/12. 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 8/33:00 pm
BOS
- SYD
2 stops25h 50m
Delta
Sun 8/169:15 am
SYD
- BOS
2 stops37h 48m
Delta
Deal found 7/12![Delta logo]()
$1,177
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:51 am
BOS
- SYD
2 stops34h 59m
Delta
Mon 8/179:15 am
SYD
- BOS
2 stops24h 00m
Delta
Deal found 7/13![Delta logo]()
$1,191
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:30 am
BOS
- SYD
1 stop31h 00m
American Airlines
Wed 8/1212:00 pm
SYD
- BOS
1 stop21h 42m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:26 pm
BOS
- SYD
1 stop22h 34m
United Airlines
Wed 8/129:30 am
SYD
- BOS
2 stops26h 29m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,186
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:33 am
BOS
- MEL
1 stop31h 27m
American Airlines
Sat 8/299:45 am
MEL
- BOS
1 stop27h 59m
American Airlines
Deal found 7/12![American Airlines logo]()
$1,188
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:27 pm
BOS
- SYD
2 stops24h 38m
American Airlines
Wed 8/269:10 am
SYD
- BOS
2 stops24h 32m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,178
This Qantas Airways deal was found by Cheapflights users on 7/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:59 pm
BOS
- SYD
1 stop24h 06m
Qantas Airways
Wed 8/2612:00 pm
SYD
- BOS
1 stop24h 06m
Qantas Airways
Deal found 7/13![Qantas Airways logo]()
$1,180
One-way flights from New Hampshire to AustraliaSearch for one-way flight options from New Hampshire to Australia. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from New Hampshire to Australia. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This oojo deal was found by Cheapflights users on 7/15. 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 8/410:30 am
BOS
- SYD
1 stop30h 35m
Qantas Airways
Deal found 7/15![Qantas Airways logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:33 pm
BOS
- SYD
1 stop23h 32m
Qantas Airways
Deal found 7/15![Qantas Airways logo]()
$615
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:07 pm
BOS
- SYD
2 stops23h 58m
American Airlines
Deal found 7/14![American Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:19 pm
BOS
- SYD
2 stops25h 46m
American Airlines
Deal found 7/15![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:30 am
BOS
- MEL
1 stop30h 15m
American Airlines
Deal found 7/16![American Airlines logo]()
$625
This oojo deal was found by Cheapflights users on 7/15. 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 8/267:00 am
BOS
- SYD
1 stop34h 05m
Qantas Airways
Deal found 7/15![Qantas Airways logo]()
$628
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:10 pm
BOS
- MEL
2 stops27h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:34 am
BOS
- MEL
1 stop30h 41m
United Airlines
Deal found 7/13![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Wed 8/125:45 am
BOS
- MEL
3 stops36h 30m
United Airlines
Deal found 7/16![United Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 7/268:20 pm
BOS
- MEL
1 stop45h 55m
United Airlines
Deal found 7/15![United Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:45 pm
BOS
- MEL
2 stops26h 55m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:38 am
BOS
- BNE
2 stops32h 52m
United Airlines
Deal found 7/13![United Airlines logo]()
$661
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 July 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,173 (American Airlines) |
One-way from | $610 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $1,492 |
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 July 16, 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
Cheapest round-trip
BostonSydney
BOS - SYD
BOSSYD
Boston Logan Intl
Mon 8/3
9:07 am-6:55 am
1 stop31h 48m
Sydney Kingsford Smith
Sun 8/16
9:30 am-11:59 pm
2 stops28h 29m
$1,178
BostonMelbourne
BOS - MEL
BOSMEL
Boston Logan Intl
Wed 9/30
6:50 am-7:50 am
2 stops35h 00m
Melbourne
Wed 10/14
11:00 am-11:48 pm
2 stops27h 48m
$1,211
BostonMelbourne
BOS - MEL
BOSMEL
Boston Logan Intl
Mon 8/17
8:15 am-7:30 am
1 stop33h 15m
Melbourne
Thu 8/27
10:55 am-7:10 pm
1 stop22h 15m
$1,211
BostonMelbourne
BOS - MEL
BOSMEL
Boston Logan Intl
Fri 8/21
1:55 pm-7:50 am
2 stops27h 55m
Melbourne
Sun 8/30
10:00 am-11:59 pm
2 stops27h 59m
$1,211
BostonMelbourne
BOS - MEL
BOSMEL
Boston Logan Intl
Wed 9/30
11:45 am-7:30 am
1 stop29h 45m
Melbourne
Wed 10/14
10:30 am-12:59 am
1 stop29h 29m
$1,211
BostonMelbourne
BOS - MEL
BOSMEL
Boston Logan Intl
Tue 11/10
5:00 pm-9:50 am
1 stop24h 50m
Melbourne
Wed 11/25
12:00 pm-9:26 pm
2 stops25h 26m
$1,211
BostonMelbourne
BOS - MEL
BOSMEL
Boston Logan Intl
Tue 8/11
9:20 am-8:15 am
1 stop32h 55m
Melbourne
Tue 8/18
10:55 am-7:10 pm
1 stop22h 15m
$1,211
PortlandSydney
PWM - SYD
PWMSYD
Portland
Sat 8/29
3:57 pm-6:55 am
2 stops24h 58m
Sydney Kingsford Smith
Sat 9/5
6:25 am-10:48 pm
3 stops30h 23m
$1,223
Quickest round-trip
BostonSydney
BOS - SYD
BOSSYD
Boston Logan Intl
Sat 8/1
3:10 pm-6:55 am
2 stops25h 45m
Sydney Kingsford Smith
Mon 8/10
10:20 am-6:59 pm
1 stop22h 39m
$1,237
BostonBrisbane
BOS - BNE
BOSBNE
Boston Logan Intl
Tue 12/1
6:00 pm-7:30 am
1 stop22h 30m
Brisbane
Sun 12/13
11:40 am-11:54 pm
2 stops27h 14m
$1,245
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BOS-SYD
BOS-MEL
MHT-MEL
BOS-BNE
BOS-PER
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
USNH-AU0
BOS-SYD
BOS-MEL
MHT-MEL
BOS-BNE
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Top regions