How long is the flight from Massachusetts to Sydney?

For as low as $1,234, Delta can have you in Sydney from Massachusetts in 33h 44m. 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 Air Canada ($523), United Airlines ($586), and Qantas Airways ($626).

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 West Tisbury Martha's Vineyard - 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 United Airlines, Qantas Airways and Delta. Something to consider prior to booking your flight.

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.

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.

$520+ 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 $1,386 and $1,888 in January. The cheapest round-trip price found within the last 3 days was $906 on Multiple Airlines (Jan 27-Feb 3).

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Cheap 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 December 29, 2025.

Wed 12/318:00 amBOS - SYD

1 stop33h 00mQantas Airways

Sat 1/317:15 pmSYD - BOS

2 stops38h 41mQantas Airways

Deal found 12/26

$941

Wed 12/3110:45 amBOS - SYD

2 stops30h 50mAir Canada

Mon 5/189:20 amSYD - BOS

2 stops38h 25mAir Canada

Deal found 12/28

$1,176

Wed 12/311:00 pmBOS - SYD

2 stops28h 35mAir Canada

Sat 1/3111:20 amSYD - BOS

2 stops38h 12mAir Canada

Deal found 12/26

$1,218

Mon 12/295:59 pmBOS - SYD

1 stop23h 01mQantas Airways

Sat 1/311:05 pmSYD - BOS

2 stops42h 24mQantas Airways

Deal found 12/27

$2,554

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 December 29, 2025.

Tue 1/273:30 pmBDL - SYD

2 stops26h 05mMultiple Airlines

Tue 2/311:20 amSYD - BDL

2 stops28h 24mMultiple Airlines

Deal found 12/27

$1,148

Wed 2/115:30 amBDL - SYD

2 stops35h 00mDelta

Wed 2/1810:40 amSYD - BDL

2 stops29h 16mDelta

Deal found 12/27

$1,219

Fri 2/65:45 amBOS - SYD

2 stops35h 20mUnited Airlines

Sat 2/2111:50 amSYD - BOS

1 stop27h 40mUnited Airlines

Deal found 12/28

$1,234

Mon 2/2310:50 amBOS - SYD

1 stop28h 05mQantas Airways

Tue 3/311:20 amSYD - BOS

1 stop23h 27mQantas Airways

Deal found 12/27

$1,249

Sun 3/84:40 pmBOS - SYD

1 stop34h 15mEtihad Airways

Sat 3/289:45 pmSYD - BOS

1 stop32h 10mEtihad Airways

Deal found 12/28

$1,274

Fri 5/14:33 pmBDL - SYD

2 stops24h 32mAmerican Airlines

Sat 5/1612:00 pmSYD - BDL

1 stop24h 55mAmerican Airlines

Deal found 12/27

$1,552

Wed 5/134:26 pmORH - SYD

2 stops34h 44mQatar Airways

Sun 5/178:45 pmSYD - ORH

2 stops56h 08mQatar Airways

Deal found 12/26

$2,401

Tue 6/165:48 amBDL - SYD

2 stops34h 47mDelta

Tue 6/239:15 amSYD - BDL

2 stops39h 33mDelta

Deal found 12/28

$1,234

Thu 3/264:59 pmBOS - SYD

1 stop23h 01mUnited Airlines

Thu 4/1610:20 amSYD - BOS

1 stop22h 46mUnited Airlines

Deal found 12/27

$1,234

Mon 2/234:45 pmBOS - SYD

1 stop24h 15mQantas Airways

Wed 3/42:05 pmSYD - BOS

1 stop25h 39mQantas Airways

Deal found 12/27

$1,249

Sat 4/181:52 pmBOS - SYD

2 stops27h 08mUnited Airlines

Sat 5/29:30 amSYD - BOS

1 stop21h 27mUnited Airlines

Deal found 12/28

$1,234

Fri 5/16:00 amBDL - SYD

2 stops34h 35mDelta

Sat 5/169:15 amSYD - BDL

2 stops25h 01mDelta

Deal found 12/27

$1,319

Sat 1/173:15 pmBOS - SYD

2 stops25h 50mUnited Airlines

Sat 1/3112:10 pmSYD - BOS

2 stops22h 47mUnited Airlines

Deal found 12/27

$1,239

Fri 3/136:00 amBDL - SYD

2 stops34h 30mDelta

Sat 3/281:15 pmSYD - BDL

2 stops24h 57mDelta

Deal found 12/28

$1,319

Fri 4/103:05 pmBOS - SYD

2 stops25h 55mUnited Airlines

Sat 4/259:30 amSYD - BOS

2 stops23h 36mUnited Airlines

Deal found 12/28

$1,239

Sat 3/72:59 pmBOS - SYD

2 stops26h 06mUnited Airlines

Sat 3/2111:50 amSYD - BOS

2 stops25h 36mUnited Airlines

Deal found 12/27

$1,239

Fri 5/16:38 pmBDL - SYD

1 stop22h 17mQantas Airways

Sat 5/1612:00 pmSYD - BDL

1 stop25h 59mQantas Airways

Deal found 12/28

$1,756

Sun 3/85:45 amBOS - SYD

2 stops36h 20mUnited Airlines

Sat 3/2812:10 pmSYD - BOS

1 stop27h 39mUnited Airlines

Deal found 12/27

$1,292

Sat 1/173:30 pmBDL - SYD

2 stops25h 35mUnited Airlines

Sat 1/312:00 pmSYD - BDL

2 stops23h 29mUnited Airlines

Deal found 12/27

$1,399

Wed 2/113:02 pmBDL - SYD

2 stops26h 03mUnited Airlines

Wed 2/1812:10 pmSYD - BDL

2 stops27h 49mUnited Airlines

Deal found 12/28

$1,719

Mon 1/192:18 pmORH - SYD

2 stops36h 32mQatar Airways

Wed 2/49:40 pmSYD - ORH

2 stops56h 13mQatar Airways

Deal found 12/28

$3,433

Last-minute flights from Massachusetts to Sydney
Discover last-minute flight deals from Massachusetts to Sydney. Data last updated December 29, 2025 and is based on user searches.

Fri 1/1611:00 amBOS - SYD

2 stops30h 50mQantas Airways

Sun 2/12:05 pmSYD - BOS

1 stop22h 48mQantas Airways

Deal found 12/29

$1,034

Sat 1/173:30 pmBDL - SYD

2 stops25h 35mUnited Airlines

Sat 1/312:00 pmSYD - BDL

2 stops23h 29mUnited Airlines

Deal found 12/27

$1,399

Sun 1/187:00 pmBOS - SYD

2 stops44h 35mQantas Airways

Mon 2/911:20 amSYD - BOS

1 stop35h 05mQantas Airways

Deal found 12/27

$1,009

Sun 1/256:00 amBOS - SYD

2 stops38h 35mMultiple Airlines

Sun 2/12:00 pmSYD - BOS

2 stops31h 00mMultiple Airlines

Deal found 12/28

$1,028

Mon 1/268:00 amBOS - SYD

1 stop31h 25mQantas Airways

Mon 2/27:15 pmSYD - BOS

2 stops38h 41mQantas Airways

Deal found 12/27

$948

Tue 1/279:15 amBOS - SYD

2 stops35h 20mMultiple Airlines

Tue 2/32:00 pmSYD - BOS

2 stops31h 00mMultiple Airlines

Deal found 12/28

$906

Tue 1/275:20 pmBOS - SYD

1 stop23h 40mQantas Airways

Tue 2/37:05 amSYD - BOS

2 stops26h 51mQantas Airways

Deal found 12/28

$918

Tue 1/273:30 pmBDL - SYD

2 stops26h 05mMultiple Airlines

Tue 2/311:20 amSYD - BDL

2 stops28h 24mMultiple Airlines

Deal found 12/27

$1,148

Tue 1/276:15 amBDL - SYD

2 stops57h 20mQantas Airways

Tue 2/32:05 pmSYD - BDL

1 stop25h 28mQantas Airways

Deal found 12/27

$1,263

Wed 1/2811:00 amBOS - SYD

2 stops30h 20mQantas Airways

Wed 2/182:05 pmSYD - BOS

1 stop22h 55mQantas Airways

Deal found 12/29

$962

Sat 1/315:20 pmBOS - SYD

1 stop23h 40mQantas Airways

Fri 2/137:15 pmSYD - BOS

2 stops39h 25mQantas Airways

Deal found 12/29

$941

Sat 1/316:00 amBOS - SYD

2 stops48h 05mMultiple Airlines

Fri 2/136:00 amSYD - BOS

2 stops39h 30mMultiple Airlines

Deal found 12/28

$985

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 December 29, 2025.

Sun 2/110:15 amBOS - SYD

2 stops31h 20mAir Canada

Deal found 12/27

$520

Wed 2/42:00 pmBOS - SYD

1 stop25h 25mMultiple Airlines

Deal found 12/27

$542

Tue 1/202:20 pmBOS - SYD

2 stops26h 55mUnited Airlines

Deal found 12/29

$645

Tue 1/204:20 pmBOS - SYD

3 stops35h 25mMultiple Airlines

Deal found 12/29

$756

Wed 1/286:44 pmBOS - SYD

3 stops44h 41mMultiple Airlines

Deal found 12/26

$845

Fri 1/94:20 pmBOS - SYD

3 stops35h 25mMultiple Airlines

Deal found 12/29

$847

Thu 1/110:45 amBOS - SYD

2 stops28h 10mAir Canada

Deal found 12/28

$865

Fri 1/93:40 pmBOS - SYD

1 stop46h 55mEtihad Airways

Deal found 12/27

$941

Wed 1/73:40 pmBOS - SYD

3 stops49h 35mMultiple Airlines

Deal found 12/28

$971

Find flight deals from Massachusetts to Sydney

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$906 (Trip.com)
One-way from	$520 (Priceline)
Popular in	December
Cheapest in	September
Average price	$1,918

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 Massachusetts to Sydney Kingsford Smith

Search Deals

One-way flight from Massachusetts to Sydney Kingsford Smith

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 Massachusetts to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Tue 1/27

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Tue 2/3

11:20 am-11:44 pm

2 stops28h 24m

$1,148

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Wed 2/11

5:30 am-8:30 am

2 stops35h 00m

Sydney Kingsford Smith

Wed 2/18

10:40 am-11:56 pm

2 stops29h 16m

$1,219

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 2/6

5:45 am-9:05 am

2 stops35h 20m

Sydney Kingsford Smith

Sat 2/21

11:50 am-11:30 pm

1 stop27h 40m

$1,234

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Tue 6/16

5:48 am-6:35 am

2 stops34h 47m

Sydney Kingsford Smith

Tue 6/23

9:15 am-10:48 am

2 stops39h 33m

$1,234

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 3/26

4:59 pm-7:00 am

1 stop23h 01m

Sydney Kingsford Smith

Thu 4/16

10:20 am-7:06 pm

1 stop22h 46m

$1,234

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 4/18

1:52 pm-7:00 am

2 stops27h 08m

Sydney Kingsford Smith

Sat 5/2

9:30 am-4:57 pm

1 stop21h 27m

$1,234

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 1/17

3:15 pm-9:05 am

2 stops25h 50m

Sydney Kingsford Smith

Sat 1/31

12:10 pm-6:57 pm

2 stops22h 47m

$1,239

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 4/10

3:05 pm-7:00 am

2 stops25h 55m

Sydney Kingsford Smith

Sat 4/25

9:30 am-7:06 pm

2 stops23h 36m

$1,239

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 3/7

2:59 pm-9:05 am

2 stops26h 06m

Sydney Kingsford Smith

Sat 3/21

11:50 am-10:26 pm

2 stops25h 36m

$1,239

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 2/23

10:50 am-6:55 am

1 stop28h 05m

Sydney Kingsford Smith

Tue 3/3

11:20 am-6:47 pm

1 stop23h 27m

$1,249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 29 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, September is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $252). Flying from Massachusetts to Sydney in January is currently the most expensive (average of $1,144). 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 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 $1,234, Delta can have you in Sydney from Massachusetts in 33h 44m. 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 Air Canada ($523), United Airlines ($586), and Qantas Airways ($626).
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 West Tisbury Martha's Vineyard - 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, September is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $252). Flying from Massachusetts to Sydney in January is currently the most expensive (average of $1,144). 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

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Top 10 airlines flying from Massachusetts to Sydney

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$248	Average$385	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$318	Average$1,266	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$735	Average$1,223	FlexibilityNo cancel fee	On-time67%
Fiji Airways	Cheapest$765	Average$1,418	FlexibilityNo cancel fee	On-time74%
United Airlines	Cheapest$824	Average$1,410	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$848	Average$1,420	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$1,088	Average$1,453	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 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 5/13. 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

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 December 29, 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 December 29, 2025.

Find flight deals from Massachusetts to Sydney

Keep the following information in mind while searching for Massachusetts to Sydney flight deals. Data was last updated December 29, 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 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?

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?

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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 December 29, 2025.