How long is the flight from Massachusetts to Sydney?

Departing from Massachusetts to Sydney will take you 26h 05m. Airlines will cover a distance of 16240 km. This flight may include one or multiple stops.

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

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $649. However, be on the lookout for offers from Qantas Airways and American Airlines, as they are both options that can get you from Massachusetts to Sydney for a low price.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Massachusetts to Sydney?

Most travellers choose Boston Logan Intl - Sydney Kingsford Smith, Hartford Bradley Intl - Sydney Kingsford Smith or Worcester - Sydney Kingsford Smith when deciding on the best route from Massachusetts to Sydney.

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

Qantas Airways, United Airlines and American Airlines are the most popular airlines when flying from Massachusetts to Sydney.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to Sydney as you normally would.

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

For a flight from Massachusetts to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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 holiday 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.

$782+ Cheap Flights from Massachusetts to Sydney

Cheap flight deals from Massachusetts to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 October 2026.

Tue 17/1113:32 -

2 stops27h 48m

Tue 22/1213:20 -

2 stops26h 39m

Deal found 8/10$1,856

Tue 24/1114:20 -

1 stop24h 05m

Mon 7/1211:10 -

2 stops23h 57m

Deal found 8/10$1,858

Wed 14/1016:15 -

1 stop24h 40m

Wed 28/1011:50 -

3 stops27h 56m

Deal found 10/10$1,862

Wed 25/1117:59 -

1 stop23h 06m

Mon 14/1211:20 -

2 stops36h 37m

Deal found 9/10$1,864

Sat 31/1019:59 -

1 stop46h 01m

Sat 14/1111:15 -

1 stop21h 14m

Deal found 9/10$1,865

Sat 17/1019:45 -

1 stop44h 45m

Sat 31/1013:05 -

1 stop21h 32m

Deal found 8/10$1,868

Thu 5/1114:25 -

1 stop24h 00m

Thu 12/1111:10 -

1 stop21h 19m

Deal found 6/10$1,869

Sat 31/1015:05 -

2 stops48h 55m

Sat 14/1109:10 -

2 stops24h 14m

Deal found 9/10$1,872

Sat 5/1218:01 -

1 stop44h 19m

Tue 22/1209:15 -

1 stop30h 29m

Deal found 9/10$1,874

Thu 22/1017:45 -

1 stop23h 20m

Thu 12/1111:10 -

1 stop21h 19m

Deal found 7/10$1,875

Sat 24/1019:00 -

2 stops46h 35m

Thu 12/1111:20 -

2 stops26h 08m

Deal found 7/10$1,876

Sat 24/1015:50 -

2 stops49h 45m

Sat 7/1111:20 -

2 stops26h 08m

Deal found 9/10$1,881

Find flight deals from Massachusetts to Sydney

Round-trip from	$1,856
One-way from	$782
Popular in	December
Cheapest in	May
Average price	$2,147

United Airlines
17/11-22/12
4 total stops
54h 27m total
Massachusetts to Sydney

Search Deals

28/3-31/12
2 total stops
36h 15m total
Massachusetts to Sydney

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($348 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($87 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Cheapest return flight

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 28/3

06:30-09:45

2 stops36h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$782

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 4/11

14:25-09:00

1 stop26h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$910

Fastest return journey

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 4/11

16:00-09:00

2 stops25h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$929

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Mon 26/10

09:45-09:20

1 stop32h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$932

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 1/11

05:30-09:20

3 stops35h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$932

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Tue 10/11

05:30-09:20

3 stops35h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$932

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Tue 1/12

07:00-06:55

1 stop31h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$963

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Mon 1/2

07:30-06:20

1 stop30h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$983

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Wed 3/2

07:15-06:20

3 stops31h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$983

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Mon 7/12

05:45-09:20

3 stops35h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$983

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 23 resultsSorted by cheapest first

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.

BOS-SYD

Estimated return 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

USMA-SYD

BOS-SYD

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

Currently, May is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $1,803). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $2,817). 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 for a return flight from Massachusetts to Sydney?

Airfare is below average for this route at the moment.

Massachusetts to Sydney flights typically cost between $1,898 and $2,655 in November.
The cheapest return price found within the last 5 days was $1,856 on United Airlines (17 Nov–22 Dec).

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

To ensure you get the cheapest price possible for a flight from Massachusetts to Sydney, 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.

Related info for your journey

What airport do you fly into for flights to Sydney from Massachusetts?
For a flight from Massachusetts to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.
How long is the flight from Massachusetts to Sydney?
Departing from Massachusetts to Sydney will take you 26h 05m. Airlines will cover a distance of 16240 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Massachusetts to Sydney one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $649. However, be on the lookout for offers from Qantas Airways and American Airlines, as they are both options that can get you from Massachusetts to Sydney for a low price.
What are the most popular routes from Massachusetts to Sydney?
Most travellers choose Boston Logan Intl - Sydney Kingsford Smith, Hartford Bradley Intl - Sydney Kingsford Smith or Worcester - Sydney Kingsford Smith when deciding on the best route from Massachusetts to Sydney.
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 holiday 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, May is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $1,803). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $2,817). 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.

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Top 3 airlines flying from Massachusetts to Sydney

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,519	Average$1,940	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Qantas Airways	Cheapest$1,634	Average$2,146	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$1,768	Average$1,946	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Massachusetts to Sydney?

Deals for Massachusetts to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Massachusetts to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Massachusetts to Sydney with no change fees?

Yes, we can. To see specific flights from Massachusetts to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Massachusetts to Sydney become cheaper?

Yes! Start tracking prices for Massachusetts to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Massachusetts to Sydney from $782

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 10 October 2026.

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 10 October 2026.

Best flights from Massachusetts to SydneyDiscover carefully curated flight deals from Massachusetts to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from Massachusetts to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Massachusetts to SydneyDiscover last-minute flight deals from Massachusetts to Sydney. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Massachusetts to Sydney. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Massachusetts to SydneySearch for one-way flight options from Massachusetts to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from Massachusetts to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Find flight deals from Massachusetts to Sydney

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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

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

How much does it cost for a return flight from Massachusetts to Sydney?

Airfare is below average for this route at the moment.

Massachusetts to Sydney flights typically cost between $1,898 and $2,655 in November.The cheapest return price found within the last 5 days was $1,856 on United Airlines (17 Nov–22 Dec).

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

To ensure you get the cheapest price possible for a flight from Massachusetts to Sydney, 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.

Related info for your journey

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?

Travelling to a place near Sydney?

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Search flights from Massachusetts to Sydney by cabin class

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Massachusetts and Sydney flights

Browse other Massachusetts and Sydney flight options. Last updated on 10 October 2026.

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Top 3 airlines flying from Massachusetts to Sydney

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How does Cheapflights help users find flights from Massachusetts to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Sydney?

Can Cheapflights find flights from Massachusetts to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Massachusetts to Sydney become cheaper?

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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 10 October 2026.

Best flights from Massachusetts to Sydney
Discover carefully curated flight deals from Massachusetts to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Massachusetts to Sydney
Discover last-minute flight deals from Massachusetts to Sydney. Data last updated 10 October 2026 and is based on user searches.

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 10 October 2026.

Massachusetts to Sydney flights typically cost between $1,898 and $2,655 in November.
The cheapest return price found within the last 5 days was $1,856 on United Airlines (17 Nov–22 Dec).