$635+ Cheap flights from Boston (BOS) to New South Wales
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Boston to New South Wales 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
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Cheapest flights from Boston to New South WalesExplore the most affordable flight options available from Boston to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Boston to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This Air Canada deal was found by Cheapflights users on 10/4. 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 11/1110:25 am -
2 stops31h 10m
Tue 11/2411:20 am -
2 stops26h 08m
Deal found 10/4![Air Canada logo]()
$1,197
This Air Canada deal was found by Cheapflights users on 10/4. 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 11/1110:25 am -
3 stops31h 10m
Sun 11/1511:20 am -
3 stops38h 28m
Deal found 10/4![Air Canada logo]()
$1,213
This Justfly.com deal was found by Cheapflights users on 10/5. 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.
Wed 10/217:00 am -
1 stop33h 30m
Wed 10/2811:10 am -
1 stop27h 42m
Deal found 10/5![Qantas Airways logo]()
$1,220
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:45 pm -
1 stop45h 20m
Mon 11/211:15 am -
1 stop21h 14m
Deal found 10/3![American Airlines logo]()
$1,222
This Kissandfly.com deal was found by Cheapflights users on 10/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:40 pm -
2 stops27h 20m
Mon 11/211:50 am -
1 stop20h 59m
Deal found 10/3![Lufthansa logo]()
$1,224
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/196:17 pm -
1 stop22h 38m
Mon 11/211:50 am -
1 stop20h 59m
Deal found 10/4![United Airlines logo]()
$1,225
This oojo deal was found by Cheapflights users on 10/5. 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 10/272:25 pm -
1 stop27h 35m
Tue 11/1011:10 am -
1 stop21h 19m
Deal found 10/5![Qantas Airways logo]()
$1,226
This American Airlines deal was found by Cheapflights users on 10/5. 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 10/252:29 pm -
1 stop25h 26m
Mon 11/211:10 am -
1 stop21h 19m
Deal found 10/5![American Airlines logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/36:01 pm -
1 stop23h 19m
Tue 11/179:15 am -
2 stops31h 31m
Deal found 10/5![United Airlines logo]()
$1,237
This Delta deal was found by Cheapflights users on 10/4. 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 11/911:00 am -
2 stops29h 30m
Wed 11/2510:40 am -
2 stops24h 10m
Deal found 10/4![Delta logo]()
$1,241
This KAYAK deal was found by Cheapflights users on 10/5. 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.
Tue 12/297:00 am -
2 stops45h 10m
Fri 1/159:20 am -
2 stops26h 47m
Deal found 10/5![Multiple Airlines logo]()
$1,957
This FlightHub deal was found by Cheapflights users on 10/7. 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.
Tue 12/297:00 pm -
2 stops57h 10m
Fri 1/1511:15 am -
2 stops50h 42m
Deal found 10/7![Qantas Airways logo]()
$1,963
Best flights from Boston to New South WalesDiscover carefully curated flight deals from Boston to New South Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Boston to New South Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/208:05 am -
2 stops32h 50m
Tue 11/311:20 am -
1 stop21h 33m
Deal found 10/4![United Airlines logo]()
$1,237
This Air New Zealand deal was found by Cheapflights users on 10/7. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 am -
3 stops34h 35m
Wed 3/311:50 am -
2 stops35h 17m
Deal found 10/7![Multiple Airlines logo]()
$1,367
This Delta deal was found by Cheapflights users on 10/5. 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.
Thu 12/37:45 am -
1 stop32h 45m
Wed 12/910:40 am -
1 stop26h 46m
Deal found 10/5![Delta logo]()
$1,787
This Emirates deal was found by Cheapflights users on 10/6. 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.
Fri 11/2710:10 pm -
1 stop28h 25m
Mon 11/306:00 am -
1 stop47h 55m
Deal found 10/6![Emirates logo]()
$1,817
This FlightHub deal was found by Cheapflights users on 10/7. 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.
Tue 12/297:00 pm -
2 stops57h 10m
Fri 1/1511:15 am -
2 stops50h 42m
Deal found 10/7![Qantas Airways logo]()
$1,963
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/15:30 am -
2 stops35h 35m
Fri 11/1311:50 am -
2 stops28h 09m
Deal found 10/5![United Airlines logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:05 am -
2 stops32h 50m
Mon 11/211:50 am -
2 stops28h 09m
Deal found 10/3![United Airlines logo]()
$1,287
This Air New Zealand deal was found by Cheapflights users on 10/6. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:51 pm -
2 stops28h 44m
Thu 11/122:05 pm -
3 stops26h 41m
Deal found 10/6![Multiple Airlines logo]()
$1,462
This KAYAK deal was found by Cheapflights users on 10/7. 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.
Fri 12/119:50 pm -
2 stops56h 30m
Sun 1/1711:55 pm -
2 stops60h 25m
Deal found 10/7![SWISS logo]()
$3,013
This BusinessClass deal was found by Cheapflights users on 10/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:56 pm -
3 stops48h 54m
Fri 1/157:45 am -
3 stops39h 35m
Deal found 10/5![Air New Zealand logo]()
$3,089
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/179:00 am -
1 stop32h 20m
Tue 12/2211:50 am -
2 stops28h 09m
Deal found 10/4![United Airlines logo]()
$1,297
This United Airlines deal was found by Cheapflights users on 10/7. 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 12/57:33 pm -
2 stops42h 47m
Sun 12/139:15 am -
1 stop30h 08m
Deal found 10/7![United Airlines logo]()
$1,351
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/273:01 pm -
2 stops26h 19m
Fri 12/119:15 am -
2 stops24h 26m
Deal found 10/3![United Airlines logo]()
$1,401
This KAYAK deal was found by Cheapflights users on 10/5. 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.
Tue 12/297:00 am -
2 stops45h 10m
Fri 1/159:20 am -
2 stops26h 47m
Deal found 10/5![Multiple Airlines logo]()
$1,957
This Emirates deal was found by Cheapflights users on 10/4. 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.
Wed 11/1810:10 pm -
2 stops42h 30m
Wed 11/251:40 pm -
2 stops64h 15m
Deal found 10/4![Emirates logo]()
$2,556
This Singapore Airlines deal was found by Cheapflights users on 10/5. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/215:05 pm -
2 stops37h 15m
Sun 2/2811:55 pm -
2 stops36h 58m
Deal found 10/5![Multiple Airlines logo]()
$2,758
This Singapore Airlines deal was found by Cheapflights users on 10/5. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/33:00 pm -
2 stops39h 20m
Wed 2/1711:55 pm -
2 stops38h 31m
Deal found 10/5![Multiple Airlines logo]()
$2,993
This Singapore Airlines deal was found by Cheapflights users on 10/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/33:00 pm -
2 stops39h 20m
Wed 2/2411:55 pm -
2 stops38h 31m
Deal found 10/6![Multiple Airlines logo]()
$2,994
This Singapore Airlines deal was found by Cheapflights users on 10/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/53:00 pm -
2 stops39h 20m
Sun 2/1411:55 pm -
2 stops38h 31m
Deal found 10/6![Multiple Airlines logo]()
$2,994
This Singapore Airlines deal was found by Cheapflights users on 10/3. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/53:00 pm -
2 stops39h 20m
Sat 2/2011:55 pm -
2 stops38h 31m
Deal found 10/3![Multiple Airlines logo]()
$3,356
This Singapore Airlines deal was found by Cheapflights users on 10/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/253:00 pm -
2 stops39h 20m
Tue 3/211:55 pm -
2 stops37h 49m
Deal found 10/6![Multiple Airlines logo]()
$3,656
This Singapore Airlines deal was found by Cheapflights users on 10/3. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/253:00 pm -
2 stops39h 20m
Sun 2/2811:55 pm -
2 stops37h 49m
Deal found 10/3![Multiple Airlines logo]()
$3,671
This Singapore Airlines deal was found by Cheapflights users on 10/4. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/103:00 pm -
2 stops39h 20m
Wed 2/2411:55 pm -
2 stops38h 31m
Deal found 10/4![Multiple Airlines logo]()
$3,797
This Singapore Airlines deal was found by Cheapflights users on 10/7. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:00 pm -
2 stops39h 20m
Sat 12/1211:55 pm -
2 stops39h 03m
Deal found 10/7![Multiple Airlines logo]()
$3,802
This Singapore Airlines deal was found by Cheapflights users on 10/4. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/103:00 pm -
2 stops39h 20m
Tue 4/1310:55 pm -
2 stops36h 03m
Deal found 10/4![Multiple Airlines logo]()
$3,827
Last-minute flights from Boston to New South WalesDiscover last-minute flight deals from Boston to New South Wales. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to New South Wales. Data last updated October 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:45 pm -
1 stop45h 20m
Mon 11/211:15 am -
1 stop21h 14m
Deal found 10/3![American Airlines logo]()
$1,222
This Kissandfly.com deal was found by Cheapflights users on 10/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:40 pm -
2 stops27h 20m
Mon 11/211:50 am -
1 stop20h 59m
Deal found 10/3![Lufthansa logo]()
$1,224
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/196:17 pm -
1 stop22h 38m
Mon 11/211:50 am -
1 stop20h 59m
Deal found 10/4![United Airlines logo]()
$1,225
This Justfly.com deal was found by Cheapflights users on 10/5. 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.
Wed 10/217:00 am -
1 stop33h 30m
Wed 10/2811:10 am -
1 stop27h 42m
Deal found 10/5![Qantas Airways logo]()
$1,220
This American Airlines deal was found by Cheapflights users on 10/5. 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 10/252:29 pm -
1 stop25h 26m
Mon 11/211:10 am -
1 stop21h 19m
Deal found 10/5![American Airlines logo]()
$1,233
This oojo deal was found by Cheapflights users on 10/5. 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 10/272:25 pm -
1 stop27h 35m
Tue 11/1011:10 am -
1 stop21h 19m
Deal found 10/5![Qantas Airways logo]()
$1,226
This Mytrip deal was found by Cheapflights users on 10/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:27 am -
3 stops29h 18m
Sat 11/76:45 pm -
3 stops32h 59m
Deal found 10/3![Multiple Airlines logo]()
$2,630
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/36:01 pm -
1 stop23h 19m
Tue 11/179:15 am -
2 stops31h 31m
Deal found 10/5![United Airlines logo]()
$1,237
This Delta deal was found by Cheapflights users on 10/4. 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 11/911:00 am -
2 stops29h 30m
Wed 11/2510:40 am -
2 stops24h 10m
Deal found 10/4![Delta logo]()
$1,241
This Air Canada deal was found by Cheapflights users on 10/4. 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 11/1110:25 am -
2 stops31h 10m
Tue 11/2411:20 am -
2 stops26h 08m
Deal found 10/4![Air Canada logo]()
$1,197
This Air Canada deal was found by Cheapflights users on 10/4. 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 11/1110:25 am -
3 stops31h 10m
Sun 11/1511:20 am -
3 stops38h 28m
Deal found 10/4![Air Canada logo]()
$1,213
This Emirates deal was found by Cheapflights users on 10/4. 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.
Wed 11/1810:10 pm -
2 stops42h 30m
Wed 11/251:40 pm -
2 stops64h 15m
Deal found 10/4![Emirates logo]()
$2,556
One-way flights from Boston to New South WalesSearch for one-way flight options from Boston to New South Wales. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from Boston to New South Wales. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Expedia deal was found by Cheapflights users on 10/6. 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.
Tue 11/102:25 pm -
1 stop26h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Qantas Airways logo]()
$635
This oojo deal was found by Cheapflights users on 10/7. 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 11/49:00 am -
1 stop32h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Qantas Airways logo]()
$636
This oojo deal was found by Cheapflights users on 10/6. 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 10/205:45 pm -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Qantas Airways logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 11/107:13 am -
2 stops31h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/203:52 pm -
2 stops25h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/264:59 pm -
2 stops25h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$649
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/11:02 pm -
2 stops25h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![American Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/15:30 am -
3 stops35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:00 pm -
2 stops43h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![United Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Tue 2/97:00 am -
2 stops31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$663
This oojo deal was found by Cheapflights users on 10/6. 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 11/179:00 am -
1 stop32h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Qantas Airways logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 11/179:03 am -
3 stops37h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$709
Find flight deals from Boston to New South Wales
Keep the following information in mind while searching for Boston to New South Wales flight deals. Data was last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,195 (Justfly.com) |
One-way from | $635 (Expedia) |
Popular in | December |
Cheapest in | May |
Average price | $1,500 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to New South Wales 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 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from Boston to New South Wales that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Tue 10/20
11:00 am-8:05 am
1 stop30h 05m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$645
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Sat 11/7
5:17 pm-7:00 am
1 stop45h 43m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$667
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Tue 11/24
9:00 am-9:20 am
1 stop32h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$684
Quickest round-trip
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Sun 11/22
5:59 pm-9:05 am
1 stop23h 06m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$684
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Tue 2/9
12:26 pm-9:05 am
3 stops28h 39m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$687
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Tue 11/17
5:30 am-9:20 am
3 stops35h 50m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$687
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Mon 12/7
5:45 am-9:20 am
3 stops35h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$687
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Sat 12/5
7:33 pm-6:20 am
2 stops42h 47m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$693
BostonSydney
BOS Boston Logan Intl - SYD Sydney Kingsford Smith
BOSSYD
Boston Logan Intl
Sat 2/13
8:15 pm-6:20 am
1 stop42h 05m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$707
BostonSydney
BOS Boston Logan Intl - WSI Western Sydney Intl (Nancy-Bird Walton)
BOSWSI
Boston Logan Intl
Tue 11/10
7:13 am-3:00 pm
3 stops39h 47m
Western Sydney Intl (Nancy-Bird Walton)
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$724
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Boston to New South Wales
Have a flexible travel schedule? Discover the best time to fly to New South Wales from Boston with our price prediction graph.
BOS-SYD
BOS-WSI
BOS-BNK
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 Boston to New South Wales
BOS-AUNSW
BOS-SYD
BOS-WSI
BOS-BNK
What is the cheapest month to book a flight from Boston to New South Wales?
Currently, May is the cheapest month in which you can book a flight from Boston to New South Wales (average of $1,260). Flying from Boston to New South Wales in December is currently the most expensive (average of $1,895). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Boston to New South Wales?
Airfare is below average for this route at the moment.
Boston to New South Wales flights typically cost between $1,326 and $1,855 in February.The cheapest round-trip price found within the last 5 days was $1,196 on Air Canada (Feb 1-Mar 3).
How far ahead should I book a flight from Boston to New South Wales?
To ensure you get the cheapest price possible for a flight from Boston to New South Wales, you should look to book at least 1 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing New South Wales
Get insights into the airlines that provide service to New South Wales. 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 South Wales. Reviews last updated October 8, 2026.
Read reviews from past customers who have flown Air New Zealand,Delta, andQantas Airways from Boston to New South Wales. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.5
Food
7.5
Entertainment
7.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
YVR - AKL
Overall
8.0
Crew
8.5
Food
7.5
Entertainment
7.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
YVR - AKL
Overall
8.0
Crew
8.5
Food
7.5
Entertainment
7.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
YVR - AKL
Overall
8.0
Crew
8.5
Food
7.5
Entertainment
7.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
YVR - AKL
Overall
8.0
Crew
8.5
Food
7.5
Entertainment
7.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
YVR - AKL
Overall
8.0
Crew
8.5
Food
7.5
Entertainment
7.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
YVR - AKL
Related info for your journey
Find useful and relevant information for your journey from Boston to New South Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to New South Wales
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Complete your trip
Complete your trip to New South Wales by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to New South Wales by cabin class
Find flights from Boston to New South Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and New South Wales flights
Browse other Boston and New South Wales flight options. Last updated on October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Boston to New South Wales
Discover the top 8 airlines that operate flights from Boston to New South Wales. 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 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$317 | Average$1,611 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$703 | Average$769 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,087 | Average$1,228 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,090 | Average$1,475 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,118 | Average$1,481 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,131 | Average$1,387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,145 | Average$1,469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,175 | Average$1,505 | FlexibilityNo cancel fee | On-time68% |