How long is the flight from Boston to New South Wales?

Departing from Boston to New South Wales will take you 26h 48m. The distance between Boston and New South Wales is about 10091 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in New South Wales ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit New South Wales when rainfall is around 2.0 in.

If weather is an important factor for your trip to New South Wales, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Boston to New South Wales?

Before booking your flight from Boston to New South Wales check out the most popular airlines for this route: Brussels Airlines, United Airlines or Air France.

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.

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.

$520+ Flights from Boston to New South Wales

Q: 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 $1,454 and $2,158 in February. The cheapest round-trip price found within the last 3 days was $908 on Multiple Airlines (Feb 1-Feb 17).

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Cheap 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 December 26, 2025.

Wed 12/311:00 pmBOS - SYD

2 stops28h 35mAir Canada

Mon 5/189:20 amSYD - BOS

2 stops38h 25mAir Canada

Deal found 12/24

$1,090

Sat 12/275:30 amBOS - SYD

3 stops60h 05mMultiple Airlines

Thu 1/156:20 amSYD - BOS

3 stops29h 22mMultiple Airlines

Deal found 12/24

$1,180

Wed 12/313:40 pmBOS - SYD

1 stop34h 15mEtihad Airways

Mon 5/189:30 pmSYD - BOS

1 stop31h 25mEtihad Airways

Deal found 12/24

$1,253

Sat 12/275:30 amBOS - SYD

3 stops60h 05mAir Canada

Thu 1/1511:20 amSYD - BOS

2 stops38h 12mAir Canada

Deal found 12/24

$1,260

Thu 12/256:55 pmBOS - SYD

2 stops46h 40mAir Canada

Fri 1/1611:20 amSYD - BOS

2 stops43h 32mAir Canada

Deal found 12/24

$1,407

Best flights from Boston to New South Wales
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 December 26, 2025.

Sun 2/111:00 amBOS - SYD

1 stop30h 00mQantas Airways

Sat 2/147:15 pmSYD - BOS

2 stops39h 32mQantas Airways

Deal found 12/24

$1,001

Tue 3/241:00 pmBOS - SYD

1 stop28h 35mAir Canada

Tue 4/79:20 amSYD - BOS

1 stop27h 18mAir Canada

Deal found 12/24

$1,098

Sat 1/172:27 pmBOS - SYD

2 stops26h 48mUnited Airlines

Sat 1/312:00 pmSYD - BOS

2 stops23h 57mUnited Airlines

Deal found 12/24

$1,237

Wed 12/313:40 pmBOS - SYD

1 stop34h 15mEtihad Airways

Mon 5/189:30 pmSYD - BOS

1 stop31h 25mEtihad Airways

Deal found 12/25

$1,254

Sat 2/147:30 amBOS - SYD

1 stop33h 00mDelta

Sat 2/212:15 pmSYD - BOS

1 stop23h 08mDelta

Deal found 12/24

$1,345

Sat 1/177:00 pmBOS - SYD

1 stop44h 25mQantas Airways

Sat 1/317:05 amSYD - BOS

2 stops26h 51mQantas Airways

Deal found 12/25

$1,071

Sun 3/84:40 pmBOS - SYD

1 stop34h 15mEtihad Airways

Sat 3/289:45 pmSYD - BOS

1 stop32h 10mEtihad Airways

Deal found 12/24

$1,273

Wed 2/44:49 pmBOS - SYD

2 stops46h 11mUnited Airlines

Sun 2/2212:10 pmSYD - BOS

1 stop20h 52mUnited Airlines

Deal found 12/25

$1,296

Wed 2/43:40 pmBOS - SYD

1 stop34h 15mEtihad Airways

Sun 2/224:35 pmSYD - BOS

1 stop37h 35mEtihad Airways

Deal found 12/25

$1,274

Last-minute flights from Boston to New South Wales
Discover last-minute flight deals from Boston to New South Wales. Data last updated December 26, 2025 and is based on user searches.

Sat 12/275:30 amBOS - SYD

3 stops60h 05mMultiple Airlines

Thu 1/156:20 amSYD - BOS

3 stops29h 22mMultiple Airlines

Deal found 12/24

$1,180

Wed 12/311:00 pmBOS - SYD

2 stops28h 35mAir Canada

Mon 5/189:20 amSYD - BOS

2 stops38h 25mAir Canada

Deal found 12/24

$1,090

Sat 1/177:00 pmBOS - SYD

1 stop44h 25mQantas Airways

Sat 1/317:05 amSYD - BOS

2 stops26h 51mQantas Airways

Deal found 12/25

$1,071

Sat 1/171:48 pmBOS - SYD

2 stops51h 22mQantas Airways

Sat 1/2411:20 amSYD - BOS

1 stop22h 36mQantas Airways

Deal found 12/24

$1,085

Mon 1/192:13 pmBOS - SYD

2 stops29h 42mQantas Airways

Sun 2/111:20 amSYD - BOS

1 stop25h 38mQantas Airways

Deal found 12/24

$1,208

Fri 1/236:00 amBOS - SYD

2 stops38h 35mMultiple Airlines

Sun 2/12:00 pmSYD - BOS

2 stops31h 00mMultiple Airlines

Deal found 12/24

$1,024

Wed 1/284:30 pmBOS - SYD

2 stops26h 25mQantas Airways

Sat 7/412:00 pmSYD - BOS

1 stop21h 08mQantas Airways

Deal found 12/24

$1,127

One-way flights from Boston to New South Wales
Search for one-way flight options from Boston to New South Wales. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Sun 2/110:15 amBOS - SYD

2 stops31h 20mAir Canada

Deal found 12/25

$520

Wed 12/311:00 pmBOS - SYD

2 stops28h 35mAir Canada

Deal found 12/24

$523

Mon 12/295:30 amBOS - SYD

2 stops60h 05mAir Canada

Deal found 12/25

$576

Wed 2/117:00 amBOS - SYD

3 stops32h 25mMultiple Airlines

Deal found 12/25

$609

Sun 2/18:00 amBOS - SYD

1 stop33h 00mQantas Airways

Deal found 12/25

$621

Sat 1/319:45 amBOS - SYD

1 stop29h 10mQantas Airways

Deal found 12/25

$624

Wed 2/115:20 pmBOS - SYD

1 stop23h 40mQantas Airways

Deal found 12/25

$625

Mon 1/195:45 amBOS - SYD

3 stops32h 35mUnited Airlines

Deal found 12/23

$644

Find flight deals from Boston to New South Wales

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$908 (flugladen.de)
One-way from	$520 (Priceline)
Popular in	December
Cheapest in	September
Average price	$1,920

Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.

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From Boston Logan Intl to New South Wales

Search Deals

One-way flight from Boston Logan Intl to New South Wales

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($235 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 2/1

11:00 am-9:00 am

1 stop30h 00m

Sydney Kingsford Smith

Sat 2/14

7:15 pm-6:47 pm

2 stops39h 32m

$1,001

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 1/17

7:00 pm-7:25 am

1 stop44h 25m

Sydney Kingsford Smith

Sat 1/31

7:05 am-5:56 pm

2 stops26h 51m

$1,071

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 3/24

1:00 pm-8:35 am

1 stop28h 35m

Sydney Kingsford Smith

Tue 4/7

9:20 am-10:38 pm

1 stop27h 18m

$1,098

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 1/17

2:27 pm-9:15 am

2 stops26h 48m

Sydney Kingsford Smith

Sat 1/31

2:00 pm-9:57 pm

2 stops23h 57m

$1,237

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 12/31

3:40 pm-5:55 pm

1 stop34h 15m

Sydney Kingsford Smith

Mon 5/18

9:30 pm-2:55 pm

1 stop31h 25m

$1,254

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 3/8

4:40 pm-5:55 pm

1 stop34h 15m

Sydney Kingsford Smith

Sat 3/28

9:45 pm-2:55 pm

1 stop32h 10m

$1,273

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 2/4

3:40 pm-5:55 pm

1 stop34h 15m

Sydney Kingsford Smith

Sun 2/22

4:35 pm-2:10 pm

1 stop37h 35m

$1,274

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 2/4

4:49 pm-7:00 am

2 stops46h 11m

Sydney Kingsford Smith

Sun 2/22

12:10 pm-5:02 pm

1 stop20h 52m

$1,296

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 2/14

7:30 am-8:30 am

1 stop33h 00m

Sydney Kingsford Smith

Sat 2/21

2:15 pm-9:23 pm

1 stop23h 08m

$1,345

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 3/17

10:15 am-8:35 am

2 stops31h 20m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 18 results

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, September is the cheapest month in which you can book a flight from Boston to New South Wales (average of $251). Flying from Boston to New South Wales in January is currently the most expensive (average of $1,143). 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?

It’s optimal to fly from Boston to New South Wales in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Boston to New South Wales?

Travelers seeking maximum savings on their Boston to New South Wales flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Boston to New South Wales?

Reviews of airlines servicing New South Wales

Read reviews from past customers who have flown Delta, Qantas Airways, and United 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.

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,012 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Qantas Airways

7.5

Good

953 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,115 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,061 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,560 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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.
How long is the flight from Boston to New South Wales?
Departing from Boston to New South Wales will take you 26h 48m. The distance between Boston and New South Wales is about 10091 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from 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, September is the cheapest month in which you can book a flight from Boston to New South Wales (average of $251). Flying from Boston to New South Wales in January is currently the most expensive (average of $1,143). 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

Alternative routes for Boston to New South Wales

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Complete your trip

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Top 10 airlines flying from Boston to New South Wales

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$251	Average$385	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$318	Average$1,273	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$735	Average$1,202	FlexibilityNo cancel fee	On-time67%
Fiji Airways	Cheapest$765	Average$1,418	FlexibilityNo cancel fee	On-time74%
United Airlines	Cheapest$824	Average$1,413	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$848	Average$1,420	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$1,092	Average$1,454	FlexibilityNo cancel fee	On-time74%
Air New Zealand	Cheapest$1,228	Average$1,874	FlexibilityNo cancel fee	On-time78%
Qatar Airways	Cheapest$1,295	Average$1,558	FlexibilityNo cancel fee	On-time68%
Cathay Pacific	Cheapest$1,318	Average$1,556	FlexibilityNo cancel fee	On-time72%

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$520+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to New South Wales with Cheapflights

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Cheap flight deals from Boston to New South Wales

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 December 26, 2025.

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 December 26, 2025.

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 December 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to New South Wales that are best for you.

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.

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?

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 December 26, 2025.

What is the cheapest day to fly from Boston to New South Wales?

Use this chart to determine the cheapest time to fly round-trip from Boston to New South Wales. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from Boston to New South Wales?

Reviews of airlines servicing New South Wales

Read reviews from past customers who have flown Delta, Qantas Airways, and United 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.

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?

How long is the flight from Boston to New South Wales?

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

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

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

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

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 for Boston to New South Wales

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Boston to New South Wales

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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 December 26, 2025.