How long is the flight from Massachusetts to Sydney?

For as low as $1,118, United Airlines can have you in Sydney from Massachusetts in 22h 40m. The distance between Massachusetts and Sydney is about 10091 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Massachusetts to Sydney one-way?

The cheapest airlines for a one-way flight from Massachusetts to Sydney are ANA ($682), United Airlines ($796), and American Airlines ($938).

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 2.0 in.

If weather is an important factor for your trip to Sydney, 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 routes from Massachusetts to Sydney?

When deciding which route to take from Massachusetts to Sydney consider Boston Logan Intl - Sydney Kingsford Smith, Hartford Bradley Intl - Sydney Kingsford Smith or Worcester - Sydney Kingsford Smith as they are the most popular.

What are the most popular airlines that fly from Massachusetts to Sydney?

The most popular airlines flying from Massachusetts to Sydney are American Airlines, Air Canada and JetBlue. Something to consider prior to booking your flight.

How far in advance should I book a flight from Massachusetts to Sydney?

To save on the cost of your flight from Massachusetts to Sydney, book at least 39 days before your planned departure. Booking around this time can save you about 59% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,126 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,313.

What is the cheapest month to fly from Massachusetts to Sydney?

Our data shows that September tends to be the cheapest month to fly to Sydney from Massachusetts. Users have commonly found prices around $1,426 for the month, but tickets can be as low as $257. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly into for flights to Sydney from Massachusetts?

Located just 4.6 mi from the city center, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Massachusetts.

Can I find deals for flights from Massachusetts to Sydney that include hotel bookings?

Yes. In addition to deals on Massachusetts to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Massachusetts to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Sydney.

Can I find deals for business class flights from Massachusetts to Sydney?

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

$534+ Cheap Flights from Massachusetts to Sydney

Q: How much does it cost to fly round-trip from Massachusetts to Sydney?

Airfare is below average for this route at the moment. Massachusetts to Sydney flights typically cost between $1,159 and $1,510 in November. The cheapest round-trip price found within the last 3 days was $1,097 on Qantas Airways (Nov 19-Nov 28).

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Cheap flight deals from Massachusetts to Sydney

Round-trip from	$1,086 (FlightHub)
One-way from	$534 (Trip.com)
Popular in	December
Cheapest in	September
Average price	$1,242

From Massachusetts to Sydney Kingsford Smith

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One-way flight from Massachusetts to Sydney Kingsford Smith

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($223 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Massachusetts to Sydney

Cheapest flights from Massachusetts to Sydney
Explore the most affordable flight options available from Massachusetts to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Mon 9/223:30 pmBOS - SYD

2 stops25h 30mUnited Airlines

Sun 10/510:30 amSYD - BOS

2 stops23h 26mUnited Airlines

Deal found 9/15

$1,046

Mon 9/154:35 pmBOS - SYD

1 stop24h 20mQantas Airways

Mon 9/2212:10 pmSYD - BOS

1 stop25h 32mQantas Airways

Deal found 9/14

$1,081

Thu 11/138:15 amBOS - SYD

2 stops33h 05mQantas Airways

Fri 1/162:05 pmSYD - BOS

1 stop25h 00mQantas Airways

Deal found 9/13

$1,086

Wed 11/1912:00 pmBOS - SYD

2 stops29h 20mQantas Airways

Fri 11/282:05 pmSYD - BOS

1 stop23h 31mQantas Airways

Deal found 9/14

$1,097

Sun 12/1412:00 pmBOS - SYD

2 stops31h 35mQantas Airways

Sat 1/312:05 pmSYD - BOS

1 stop23h 05mQantas Airways

Deal found 9/14

$1,101

Sun 11/168:15 amBOS - SYD

2 stops33h 05mQantas Airways

Fri 1/162:05 pmSYD - BOS

1 stop20h 55mQantas Airways

Deal found 9/13

$1,102

Sat 11/812:00 pmBOS - SYD

2 stops29h 20mQantas Airways

Wed 11/192:05 pmSYD - BOS

1 stop22h 25mQantas Airways

Deal found 9/14

$1,104

Sun 11/23:43 pmBOS - SYD

2 stops27h 52mQantas Airways

Sun 11/92:05 pmSYD - BOS

1 stop24h 57mQantas Airways

Deal found 9/14

$1,108

Sun 9/142:40 pmBOS - SYD

2 stops26h 20mUnited Airlines

Sun 9/289:30 amSYD - BOS

2 stops26h 29mUnited Airlines

Deal found 9/13

$1,110

Mon 9/152:57 pmBDL - SYD

2 stops25h 58mUnited Airlines

Mon 9/2210:20 amSYD - BDL

2 stops27h 15mUnited Airlines

Deal found 9/13

$1,457

Thu 9/1810:32 amBDL - SYD

2 stops30h 23mUnited Airlines

Sat 9/2010:20 amSYD - BDL

2 stops22h 36mUnited Airlines

Deal found 9/14

$1,655

Sat 10/117:53 pmBDL - SYD

2 stops45h 07mUnited Airlines

Sat 10/1810:30 amSYD - BDL

2 stops28h 07mUnited Airlines

Deal found 9/14

$1,677

Best flights from Massachusetts to Sydney
Discover carefully curated flight deals from Massachusetts to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Mon 9/296:20 pmBOS - SYD

1 stop22h 40mUnited Airlines

Mon 10/611:20 amSYD - BOS

1 stop20h 51mUnited Airlines

Deal found 9/15

$1,118

Fri 11/1412:00 pmBOS - SYD

1 stop29h 00mQantas Airways

Mon 12/87:15 pmSYD - BOS

2 stops38h 20mQantas Airways

Deal found 9/14

$1,166

Wed 10/296:23 pmBOS - SYD

2 stops34h 22mAlaska Airlines

Sat 11/89:40 pmSYD - BOS

2 stops35h 43mAlaska Airlines

Deal found 9/13

$1,239

Mon 11/107:50 amBOS - SYD

3 stops32h 55mMultiple Airlines

Wed 11/191:55 pmSYD - BOS

3 stops35h 35mMultiple Airlines

Deal found 9/14

$1,434

Fri 10/1710:50 amBOS - SYD

1 stop29h 45mDelta

Mon 10/279:40 amSYD - BOS

1 stop24h 47mDelta

Deal found 9/13

$1,453

Thu 11/133:27 pmORH - SYD

2 stops35h 23mQatar Airways

Mon 11/179:40 pmSYD - ORH

2 stops57h 22mQatar Airways

Deal found 9/12

$2,264

Thu 10/94:17 pmORH - SYD

2 stops24h 48mAmerican Airlines

Mon 10/2010:10 amSYD - ORH

2 stops44h 40mAmerican Airlines

Deal found 9/15

$2,292

Tue 10/286:00 amBDL - SYD

3 stops35h 35mAir Canada

Fri 10/3110:20 amSYD - BDL

3 stops38h 18mAir Canada

Deal found 9/14

$2,587

Thu 10/210:25 amBOS - SYD

1 stop30h 30mUnited Airlines

Thu 10/911:20 amSYD - BOS

2 stops27h 39mUnited Airlines

Deal found 9/14

$1,453

Wed 10/294:46 pmBOS - SYD

3 stops35h 59mAlaska Airlines

Sun 11/99:40 pmSYD - BOS

2 stops35h 43mAlaska Airlines

Deal found 9/13

$1,453

Thu 10/27:05 amBOS - SYD

2 stops33h 30mDelta

Thu 10/910:25 amSYD - BOS

2 stops35h 15mDelta

Deal found 9/14

$1,457

Sun 10/58:15 amBOS - SYD

1 stop32h 40mUnited Airlines

Sun 10/1211:20 amSYD - BOS

2 stops27h 39mUnited Airlines

Deal found 9/14

$1,453

Last-minute flights from Massachusetts to Sydney
Discover last-minute flight deals from Massachusetts to Sydney. Data last updated September 15, 2025 and is based on user searches.

Sun 9/144:15 pmBOS - SYD

1 stop24h 40mUnited Airlines

Sun 9/289:30 amSYD - BOS

1 stop36h 29mUnited Airlines

Deal found 9/13

$1,110

Sun 9/142:40 pmBOS - SYD

2 stops26h 15mUnited Airlines

Sun 9/219:30 amSYD - BOS

2 stops27h 53mUnited Airlines

Deal found 9/13

$1,122

Mon 9/154:35 pmBOS - SYD

1 stop24h 20mQantas Airways

Mon 9/2212:10 pmSYD - BOS

1 stop25h 32mQantas Airways

Deal found 9/14

$1,081

Mon 9/159:05 amBOS - SYD

2 stops31h 55mUnited Airlines

Mon 9/229:30 amSYD - BOS

2 stops34h 29mUnited Airlines

Deal found 9/14

$1,118

Mon 9/152:57 pmBDL - SYD

2 stops25h 58mUnited Airlines

Mon 9/2210:20 amSYD - BDL

2 stops27h 15mUnited Airlines

Deal found 9/13

$1,457

Tue 9/166:14 pmBOS - SYD

1 stop22h 41mQantas Airways

Thu 9/189:10 amSYD - BOS

1 stop21h 57mQantas Airways

Deal found 9/12

$1,128

Thu 9/1810:32 amBDL - SYD

2 stops30h 23mUnited Airlines

Sat 9/2010:20 amSYD - BDL

2 stops22h 36mUnited Airlines

Deal found 9/14

$1,655

Fri 9/196:00 pmBOS - SYD

1 stop23h 05mAmerican Airlines

Tue 9/309:10 amSYD - BOS

1 stop35h 37mAmerican Airlines

Deal found 9/12

$1,163

Fri 9/194:30 pmBOS - SYD

1 stop24h 05mDelta

Tue 9/309:25 amSYD - BOS

2 stops35h 10mDelta

Deal found 9/12

$1,172

Mon 9/223:30 pmBOS - SYD

2 stops25h 30mUnited Airlines

Sun 10/510:30 amSYD - BOS

2 stops23h 26mUnited Airlines

Deal found 9/15

$1,046

Sat 10/117:53 pmBDL - SYD

2 stops45h 07mUnited Airlines

Sat 10/1810:30 amSYD - BDL

2 stops28h 07mUnited Airlines

Deal found 9/14

$1,677

Wed 10/295:49 pmBOS - SYD

1 stop24h 11mQantas Airways

Sat 11/85:50 pmSYD - BOS

2 stops37h 01mQantas Airways

Deal found 9/13

$1,137

One-way flights from Massachusetts to Sydney
Search for one-way flight options from Massachusetts to Sydney. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Thu 10/307:00 amBOS - SYD

2 stops35h 00mMultiple Airlines

Deal found 9/15

$534

Wed 10/296:16 amBOS - SYD

3 stops35h 44mMultiple Airlines

Deal found 9/14

$550

Mon 11/107:50 amBOS - SYD

2 stops44h 25mANA

Deal found 9/13

$682

Thu 11/208:15 amBOS - SYD

1 stop32h 45mQantas Airways

Deal found 9/12

$738

Thu 10/305:49 pmBOS - SYD

1 stop24h 11mQantas Airways

Deal found 9/15

$740

Thu 11/203:43 pmBOS - SYD

2 stops29h 17mFiji Airways

Deal found 9/12

$753

Mon 11/1012:00 pmBOS - SYD

1 stop29h 00mQantas Airways

Deal found 9/13

$757

Thu 3/55:04 pmBDL - SYD

2 stops24h 01mUnited Airlines

Deal found 9/14

$796

Thu 3/53:00 pmBDL - SYD

3 stops51h 05mMultiple Airlines

Deal found 9/14

$842

Sun 10/1210:04 amBDL - SYD

3 stops57h 41mMultiple Airlines

Deal found 9/14

$897

Sun 10/1212:12 pmBDL - SYD

2 stops27h 43mAmerican Airlines

Deal found 9/14

$938

Sun 10/124:17 pmORH - SYD

2 stops34h 53mQatar Airways

Deal found 9/14

$5,280

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 9/29

6:20 pm-7:00 am

1 stop22h 40m

Sydney Kingsford Smith

Mon 10/6

11:20 am-5:11 pm

1 stop20h 51m

$1,118

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 11/14

12:00 pm-9:00 am

1 stop29h 00m

Sydney Kingsford Smith

Mon 12/8

7:15 pm-5:35 pm

2 stops38h 20m

$1,166

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 10/29

6:23 pm-7:45 pm

2 stops34h 22m

Sydney Kingsford Smith

Sat 11/8

9:40 pm-5:23 pm

2 stops35h 43m

$1,239

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 11/10

7:50 am-8:45 am

3 stops32h 55m

Sydney Kingsford Smith

Wed 11/19

1:55 pm-9:30 am

3 stops35h 35m

$1,434

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 10/17

10:50 am-7:35 am

1 stop29h 45m

Sydney Kingsford Smith

Mon 10/27

9:40 am-7:27 pm

1 stop24h 47m

$1,453

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 10/2

10:25 am-6:55 am

1 stop30h 30m

Sydney Kingsford Smith

Thu 10/9

11:20 am-11:59 pm

2 stops27h 39m

$1,453

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 10/29

4:46 pm-7:45 pm

3 stops35h 59m

Sydney Kingsford Smith

Sun 11/9

9:40 pm-5:23 pm

2 stops35h 43m

$1,453

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 10/5

8:15 am-7:55 am

1 stop32h 40m

Sydney Kingsford Smith

Sun 10/12

11:20 am-11:59 pm

2 stops27h 39m

$1,453

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 10/2

7:05 am-6:35 am

2 stops33h 30m

Sydney Kingsford Smith

Thu 10/9

10:25 am-6:40 am

2 stops35h 15m

$1,457

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Thu 10/30

7:25 am-7:00 am

2 stops32h 35m

Sydney Kingsford Smith

Thu 11/6

12:10 pm-6:51 pm

2 stops22h 41m

$1,457

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 41 results

...

Best time to book a flight from Massachusetts to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Massachusetts 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 Massachusetts to Sydney

What is the cheapest month to book a flight from Massachusetts to Sydney?

Currently, March is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $1,032). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $1,627). 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 MA to SYD?

When flying from Massachusetts to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Massachusetts to Sydney?

Related info for your journey

What airport do you fly into for flights to Sydney from Massachusetts?
Located just 4.6 mi from the city center, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Massachusetts.
How long is the flight from Massachusetts to Sydney?
For as low as $1,118, United Airlines can have you in Sydney from Massachusetts in 22h 40m. The distance between Massachusetts and Sydney is about 10091 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Massachusetts to Sydney one-way?
The cheapest airlines for a one-way flight from Massachusetts to Sydney are ANA ($682), United Airlines ($796), and American Airlines ($938).
What are the most popular routes from Massachusetts to Sydney?
When deciding which route to take from Massachusetts to Sydney consider Boston Logan Intl - Sydney Kingsford Smith, Hartford Bradley Intl - Sydney Kingsford Smith or Worcester - Sydney Kingsford Smith as they are the most popular.
Can I find deals for flights from Massachusetts to Sydney that include hotel bookings?
Yes. In addition to deals on Massachusetts to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Massachusetts to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Sydney.
Can I find deals for business class flights from Massachusetts to Sydney?
Yes. Cheapflights offers flight deals from Massachusetts to Sydney 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 Massachusetts to Sydney?
Currently, March is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $1,032). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $1,627). 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

Parramatta

Wollongong

Manly

Coogee

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Top 10 airlines flying from Massachusetts to Sydney

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$251	Average$911	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$430	Average$1,272	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$735	Average$1,228	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$824	Average$1,405	FlexibilityNo cancel fee	On-time69%
Fiji Airways	Cheapest$831	Average$1,429	FlexibilityNo cancel fee	On-time74%
American Airlines	Cheapest$920	Average$1,502	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$1,117	Average$1,484	FlexibilityNo cancel fee	On-time74%
Air New Zealand	Cheapest$1,228	Average$1,874	FlexibilityNo cancel fee	On-time78%
Qatar Airways	Cheapest$1,272	Average$1,732	FlexibilityNo cancel fee	On-time68%
Cathay Pacific	Cheapest$1,334	Average$1,497	FlexibilityNo cancel fee	On-time72%

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$534+ Cheap flights from Massachusetts to Sydney (SYD)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Massachusetts to Sydney with Cheapflights

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Cheap flight deals from Massachusetts to Sydney

Keep the following information in mind while searching for Massachusetts to Sydney flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Massachusetts to Sydney

Cheapest flights from Massachusetts to SydneyExplore the most affordable flight options available from Massachusetts to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Massachusetts to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to Sydney that are best for you.

Best time to book a flight from Massachusetts to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Massachusetts with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Sydney

What is the cheapest month to book a flight from Massachusetts to Sydney?

What is the cheapest time of day to fly from MA to SYD?

Find hourly flight availability from Massachusetts to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

How much does it cost to fly round-trip from Massachusetts to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Sydney. 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 into for flights to Sydney from Massachusetts?

How long is the flight from Massachusetts to Sydney?

What are the cheapest airlines to fly from Massachusetts to Sydney one-way?

What are the most popular routes from Massachusetts to Sydney?

Can I find deals for flights from Massachusetts to Sydney that include hotel bookings?

How can I find direct flights from Massachusetts to Sydney?

Can I find deals for business class flights from Massachusetts to Sydney?

What is the cheapest month to book a flight from Massachusetts to Sydney?

Traveling to a place near Sydney?

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Alternative routes for Massachusetts to Sydney

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Top 10 airlines flying from Massachusetts to Sydney

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Cheapest flights from Massachusetts to Sydney
Explore the most affordable flight options available from Massachusetts to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.