What is the cheapest airline that flies from Massachusetts to Sydney Kingsford Smith?

Air Canada, Qantas Airways, and American Airlines are the most popular carriers operating from Massachusetts to Sydney Kingsford Smith

What airlines fly to Sydney?

United Airlines, Qantas Airways and Delta are the top three most popular airlines that fly to Sydney from Massachusetts according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 10 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Sydney?

Flight times from Massachusetts to Sydney vary, but if you’re flying out of Boston and flying into Sydney (one of the most popular routes), then the duration is 23h 40m on average. Another popular route from Massachusetts to Sydney is flying from Worcester to Sydney, which will take roughly 34h 44m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Massachusetts to Sydney Kingsford Smith Airport?

Prices for flights from Massachusetts to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Massachusetts to Sydney Kingsford Smith Airport?

As of November 2025, there are 10 operators available to choose from for flights from Massachusetts to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Massachusetts to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$497 Cheap Flights from Massachusetts to Sydney in 2025/26

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3:30 pm - 9:35 amBDL-SYD

26h 05m2 stops

11:20 am - 11:44 pmSYD-BDL

28h 24m2 stops

$1,110Multiple Airlines

Find Deal

Mon, Feb 2 - Wed, Feb 11

7:37 pm - 9:00 amBOS-SYD

45h 23m1 stop

1:05 pm - 6:54 pmSYD-BOS

20h 49m1 stop

$1,257Qantas Airways

Find Deal

Fri, Mar 6 - Sun, Mar 22

10:35 am - 7:20 amBOS-SYD

30h 45m2 stops

9:10 am - 4:54 pmSYD-BOS

21h 44m1 stop

$1,261Multiple Airlines

Find Deal

Mon, Apr 27 - Thu, Apr 30

10:35 am - 7:20 amBOS-SYD

30h 45m2 stops

9:20 am - 9:50 amSYD-BOS

38h 30m2 stops

$1,285Air Canada

Find Deal

Sun, May 3 - Sat, May 9

8:00 am - 11:40 amBOS-SYD

35h 40m2 stops

11:20 am - 12:45 amSYD-BOS

29h 25m2 stops

$1,286United Airlines

Find Deal

Tue, Dec 16 - Fri, Dec 19

7:16 am - 9:05 amBOS-SYD

34h 49m2 stops

12:10 pm - 12:49 amSYD-BOS

27h 39m1 stop

$1,289United Airlines

Find Deal

Sun, Mar 8 - Sat, Mar 28

6:15 am - 6:55 amBDL-SYD

32h 40m1 stop

11:20 am - 11:33 pmSYD-BDL

28h 13m2 stops

$1,550American Airlines

Find Deal

Mon, Feb 2 - Wed, Feb 11

6:05 am - 6:55 amBDL-SYD

32h 50m1 stop

2:05 pm - 11:51 pmSYD-BDL

25h 46m2 stops

$2,051American Airlines

Find Deal

Wed, Dec 31 - Wed, Jan 7

3:25 pm - 6:50 pmORH-SYD

36h 25m2 stops

9:40 pm - 2:53 pmSYD-ORH

56h 13m2 stops

$2,263Qatar Airways

Find Deal

Thu, Mar 12 - Mon, Mar 16

1:44 pm - 6:50 pmORH-SYD

37h 06m2 stops

9:40 pm - 2:53 pmSYD-ORH

56h 13m2 stops

$2,343Qatar Airways

Find Deal

Sat, Mar 7 - Sat, Mar 21

Qantas Airways flights from Massachusetts to Sydney

Our best Qantas Airways deals on Massachusetts to Sydney flight tickets

Qantas Airways

Mar 6

BOS7:37 pmBoston Logan Intl

45h 23m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 22

SYD1:05 pmSydney Kingsford Smith

20h 49m

1 stop

BOS6:54 pmBoston Logan Intl

$1,257

Find similar

Qantas Airways

Mar 8

BOS4:23 pmBoston Logan Intl

31h 02m

2 stops

SYD2:25 pmSydney Kingsford Smith

Mar 28

SYD11:20 amSydney Kingsford Smith

22h 27m

1 stop

BOS6:47 pmBoston Logan Intl

$1,262

Find similar

Qantas Airways

Feb 14

BOS4:45 pmBoston Logan Intl

24h 15m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 1

SYD11:20 amSydney Kingsford Smith

34h 47m

1 stop

BOS6:07 amBoston Logan Intl

$1,263

Find similar

Air Canada flights from Massachusetts to Sydney

Our best Air Canada deals on Massachusetts to Sydney flight tickets

Air Canada

May 3

BOS10:35 amBoston Logan Intl

30h 45m

2 stops

SYD7:20 amSydney Kingsford Smith

May 9

SYD9:20 amSydney Kingsford Smith

38h 30m

2 stops

BOS9:50 amBoston Logan Intl

$1,285

Find similar

Air Canada

Feb 26

BOS3:40 pmBoston Logan Intl

25h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

Mar 8

SYD11:20 amSydney Kingsford Smith

37h 42m

2 stops

BOS9:02 amBoston Logan Intl

$1,291

Find similar

Air Canada

Feb 26

BOS10:15 amBoston Logan Intl

31h 20m

2 stops

SYD9:35 amSydney Kingsford Smith

Mar 8

SYD11:20 amSydney Kingsford Smith

37h 42m

2 stops

BOS9:02 amBoston Logan Intl

$1,292

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Mon 2/2

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Wed 2/11

11:20 am-11:44 pm

2 stops28h 24m

$1,110

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 3/6

7:37 pm-9:00 am

1 stop45h 23m

Sydney Kingsford Smith

Sun 3/22

1:05 pm-6:54 pm

1 stop20h 49m

$1,257

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 4/27

10:35 am-7:20 am

2 stops30h 45m

Sydney Kingsford Smith

Thu 4/30

9:10 am-4:54 pm

1 stop21h 44m

$1,261

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 5/3

10:35 am-7:20 am

2 stops30h 45m

Sydney Kingsford Smith

Sat 5/9

9:20 am-9:50 am

2 stops38h 30m

$1,285

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 12/16

8:00 am-11:40 am

2 stops35h 40m

Sydney Kingsford Smith

Fri 12/19

11:20 am-12:45 am

2 stops29h 25m

$1,286

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 3/8

7:16 am-9:05 am

2 stops34h 49m

Sydney Kingsford Smith

Sat 3/28

12:10 pm-12:49 am

1 stop27h 39m

$1,289

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Mon 2/2

6:15 am-6:55 am

1 stop32h 40m

Sydney Kingsford Smith

Wed 2/11

11:20 am-11:33 pm

2 stops28h 13m

$1,550

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Wed 12/31

6:05 am-6:55 am

1 stop32h 50m

Sydney Kingsford Smith

Wed 1/7

2:05 pm-11:51 pm

2 stops25h 46m

$2,051

WorcesterSydney

ORH - SYD

ORHSYD

Worcester

Thu 3/12

3:25 pm-6:50 pm

2 stops36h 25m

Sydney Kingsford Smith

Mon 3/16

9:40 pm-2:53 pm

2 stops56h 13m

$2,263

WorcesterSydney

ORH - SYD

ORHSYD

Worcester

Sat 3/7

1:44 pm-6:50 pm

2 stops37h 06m

Sydney Kingsford Smith

Sat 3/21

9:40 pm-2:53 pm

2 stops56h 13m

$2,343

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Massachusetts to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,217. If you are unable to visit Sydney during the month of March, then departing from Massachusetts during the month September is also very affordable. Most momondo users find prices during this month for around $1,220.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Massachusetts to Sydney is on a Wednesday when prices can be found for as low as $1,444. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,562.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Massachusetts to Sydney in the morning for as low as $1,438. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,494. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Sydney from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Massachusetts for as low as $1,223 on momondo.

Can stopping save me money on Massachusetts to Sydney flights?

You could potentially save up to 2% on your flight if you consider stops on a Massachusetts to Sydney flight.

Cheap Massachusetts to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Sydney

Direct flights	None

There are no direct flights from Massachusetts to Sydney. There are no popular flight routes from Massachusetts to Sydney.

Search flight deals

When did momondo last update prices for flights from Massachusetts to Sydney Kingsford Smith Airport?
Prices for flights from Massachusetts to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Massachusetts to Sydney Kingsford Smith Airport?
As of November 2025, there are 10 operators available to choose from for flights from Massachusetts to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Massachusetts to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Sydney

Compare and see reviews for airlines that fly from Massachusetts to Sydney with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $248	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Delta	PriceFrom $400	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,461 reviews	Search Air Canada flights
United Airlines	PriceFrom $824	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $831	Free Cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
American Airlines	PriceFrom $916	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,109	Free Cancellation	Rating 7.5 941 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,228	Free Cancellation	Rating 8.0 529 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,272	Free Cancellation	Rating 7.4 3,664 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,318	Free Cancellation	Rating 7.6 1,061 reviews	Search Cathay Pacific flights

Parramatta

Bondi Beach

Katoomba

Wollongong

Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Sydney for you.

Can I find flights from Massachusetts to Sydney with flexible booking policies on momondo?

All flight searches from Massachusetts to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Sydney?

momondo helps you find the best flight between Massachusetts and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Massachusetts to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Massachusetts to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Massachusetts to Sydney from $497

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Sydney departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qantas Airways flights from Massachusetts to Sydney

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How to get the cheapest flight ticket from Massachusetts to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Massachusetts to Sydney is on a Wednesday when prices can be found for as low as $1,444. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,562.

What is the cheapest time of day to depart on your flight to Sydney?

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

Can stopping save me money on Massachusetts to Sydney flights?

You could potentially save up to 2% on your flight if you consider stops on a Massachusetts to Sydney flight.

What is the cheapest airline that flies from Massachusetts to Sydney Kingsford Smith?

Air Canada, Qantas Airways, and American Airlines are the most popular carriers operating from Massachusetts to Sydney Kingsford Smith

What airlines fly to Sydney?

How long does it take to fly to Sydney?

Cheap Massachusetts to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Sydney

Direct flights

When did momondo last update prices for flights from Massachusetts to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Massachusetts to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Massachusetts to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Best airlines flying from Massachusetts to Sydney

Compare and see reviews for airlines that fly from Massachusetts to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Sydney?

Can I find flights from Massachusetts to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Massachusetts to Sydney?

I’m not ready to book a flight from Massachusetts to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales