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New South Wales

$481+ Cheap flights from Boston (BOS) to New South Wales

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$1,339
(American Airlines)

One-way from

$481
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,462
From Boston Logan Intl to New South Wales
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One-way flight from Boston Logan Intl to New South Wales
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Highest demand for flights based on searches. 12% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boston to New South Wales

Cheapest flights from Boston to New South Wales
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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 8/226:07 pmBOS - SYD
1 stop22h 58mAmerican Airlines
Mon 9/112:10 pmSYD - BOS
1 stop25h 06mAmerican Airlines
Deal found 7/3$1,325
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:35 pmBOS - SYD
1 stop24h 00mDelta
Tue 8/269:25 amSYD - BOS
1 stop24h 43mDelta
Deal found 7/3$1,328
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/23:18 pmBOS - SYD
2 stops25h 42mUnited Airlines
Sat 8/99:30 amSYD - BOS
2 stops28h 29mUnited Airlines
Deal found 7/3$1,332
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:00 amBOS - SYD
3 stops32h 25mAlaska Airlines
Mon 11/175:45 pmSYD - BOS
2 stops29h 44mAlaska Airlines
Deal found 7/3$1,338
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:02 amBOS - SYD
2 stops42h 13mANA
Tue 11/49:45 pmSYD - BOS
2 stops32h 44mANA
Deal found 7/3$1,342
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:05 amBOS - SYD
1 stop33h 00mQantas Airways
Fri 7/189:10 amSYD - BOS
1 stop27h 21mQantas Airways
Deal found 7/1$1,346
This Gotogate deal was found by Cheapflights users on 7/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:40 pmBOS - SYD
3 stops46h 40mAir Canada
Mon 8/259:20 amSYD - BOS
2 stops46h 40mAir Canada
Deal found 7/3$1,358
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:25 pmBOS - SYD
2 stops40h 50mMultiple Airlines
Sun 11/911:20 amSYD - BOS
3 stops38h 32mMultiple Airlines
Deal found 7/1$1,365
This oojo deal was found by Cheapflights users on 7/1. 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.
Sun 11/99:15 pmBOS - SYD
1 stop41h 35mQatar Airways
Mon 11/173:50 pmSYD - BOS
1 stop38h 05mQatar Airways
Deal found 7/1$1,377
This Ovago deal was found by Cheapflights users on 7/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:00 pmBOS - SYD
2 stops31h 50mTurkish Airlines
Tue 12/99:45 pmSYD - BOS
2 stops36h 20mTurkish Airlines
Deal found 7/2$1,404

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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Boston to New South Wales that are best for you.

Fly from

Boston

Fly to

New South Wales

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 8/17

12:15 pm-7:00 am

2 stops28h 45m

Sydney Kingsford Smith

Sun 8/24

9:30 am-5:13 pm

1 stop21h 43m

$1,332

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 7/28

4:15 pm-7:05 am

2 stops24h 50m

Sydney Kingsford Smith

Mon 8/11

9:10 am-6:29 pm

2 stops23h 19m

$1,339

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 7/6

8:05 am-7:05 am

1 stop33h 00m

Sydney Kingsford Smith

Fri 7/18

9:10 am-10:31 pm

1 stop27h 21m

$1,346

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 8/9

6:40 pm-7:20 am

3 stops46h 40m

Sydney Kingsford Smith

Mon 8/25

9:20 am-6:00 pm

2 stops46h 40m

$1,358

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 8/22

9:00 am-6:35 am

2 stops31h 35m

Sydney Kingsford Smith

Mon 9/1

9:25 am-9:00 am

2 stops37h 35m

$1,376

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 8/23

1:00 pm-7:20 am

3 stops28h 20m

Sydney Kingsford Smith

Sat 9/6

9:20 am-9:30 am

2 stops38h 10m

$1,396

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 9/17

9:35 pm-7:00 pm

2 stops31h 25m

Sydney Kingsford Smith

Tue 11/11

9:45 pm-6:05 pm

2 stops36h 20m

$1,447

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 9/20

7:45 am-7:30 am

3 stops33h 45m

Sydney Kingsford Smith

Sat 10/4

5:45 pm-3:26 pm

2 stops35h 41m

$1,463

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 8/26

7:30 am-9:40 pm

2 stops48h 10m

Sydney Kingsford Smith

Tue 9/2

9:30 am-5:13 pm

1 stop21h 43m

$1,498

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 8/25

1:40 am-8:10 pm

1 stop28h 30m

Sydney Kingsford Smith

Tue 9/9

9:50 pm-11:00 pm

1 stop39h 10m

$1,533

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 18 results
1
2

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.
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

What is the cheapest month to book a flight from Boston to New South Wales?

Currently, February is the cheapest month in which you can book a flight from Boston to New South Wales (average of $1,040). Flying from Boston to New South Wales in December is currently the most expensive (average of $1,630). 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.

What is the cheapest time of day to fly from BOS to NSW?

Find hourly flight availability from Boston to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to New South Wales as you normally would.

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 July 3, 2025.
Read reviews from past customers who have flown ANA, Japan Airlines, and Alaska Airlines 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.
ANA
8.4
Very good
893 reviews

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
893 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very good
1,505 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Alaska Airlines
8.0
Very good
10,000 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very good
7,982 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air New Zealand
8.0
Very good
486 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.

  • What airport do you fly from for flights from Boston to New South Wales?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to New South Wales. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What are the cheapest airlines to fly from Boston to New South Wales one-way?

    The cheapest airlines for a one-way flight from Boston to New South Wales are Qantas Airways ($594), Air Canada ($610), and American Airlines ($626).

  • Can I find deals for flights from Boston to New South Wales that include hotel bookings?

    Yes. In addition to deals on Boston to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to New South Wales?

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

  • Can I find deals for business class flights from Boston to New South Wales?

    Yes. Cheapflights offers flight deals from Boston to New South Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to New South Wales?

    Currently, February is the cheapest month in which you can book a flight from Boston to New South Wales (average of $1,040). Flying from Boston to New South Wales in December is currently the most expensive (average of $1,630). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Boston to New South Wales

Discover the top 10 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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$251Average$911FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$735Average$1,221FlexibilityNo cancel feeOn-time67%
DeltaCheapest$768Average$1,286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$824Average$1,407FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$831Average$1,482FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$933Average$1,521FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,194Average$1,584FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,228Average$1,874FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,295Average$1,733FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,334Average$1,495FlexibilityNo cancel feeOn-time72%

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