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 22h 35m on average. Another popular route from Massachusetts to Sydney is flying from Worcester to Sydney, which will take roughly 33h 53m. Keep in mind that layovers or delays could extend your travel time.

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 39% 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.

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 February 2026, 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.

$472 Cheap Flights from Massachusetts to Sydney in 2026

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Find the cheapest flights from Massachusetts to Sydney

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4:50 pm - 9:00 am

BOS

SYD

24h 10m

1 stop

5:50 pm - 3:13 pm

SYD

BOS

37h 23m

2 stops

$902Qantas Airways

mar., feb. 17 - jue., feb. 26

4:50 pm - 9:00 am

BOS

SYD

24h 10m

1 stop

5:50 pm - 3:13 pm

SYD

BOS

37h 23m

2 stops

$903Qantas Airways

jue., feb. 19 - lun., feb. 23

7:15 am - 9:00 am

BOS

SYD

33h 45m

1 stop

5:50 pm - 3:13 pm

SYD

BOS

36h 23m

2 stops

$906Qantas Airways

mié., mar. 4 - mar., mar. 10

7:15 am - 7:35 am

BOS

SYD

56h 20m

2 stops

11:20 am - 6:31 pm

SYD

BOS

23h 11m

1 stop

$907Qantas Airways

dom., mar. 1 - dom., mar. 8

10:40 am - 7:20 am

BOS

SYD

30h 40m

2 stops

9:20 am - 9:50 am

SYD

BOS

38h 30m

2 stops

$1,043Air Canada

vie., abr. 24 - vie., jun. 19

3:35 pm - 9:35 am

BOS

SYD

26h 00m

2 stops

10:25 am - 9:27 pm

SYD

BOS

26h 02m

2 stops

$1,044Air Canada

jue., mar. 5 - jue., mar. 12

4:45 pm - 9:15 am

BDL

SYD

25h 30m

2 stops

10:25 am - 9:16 pm

SYD

BDL

25h 51m

2 stops

$1,187United Airlines

lun., mar. 16 - lun., mar. 23

11:33 am - 9:00 am

BDL

SYD

30h 27m

2 stops

1:05 pm - 11:07 pm

SYD

BDL

25h 02m

1 stop

$1,208American Airlines

lun., mar. 16 - lun., mar. 23

5:45 am - 6:55 am

BDL

SYD

34h 10m

1 stop

1:05 pm - 11:07 pm

SYD

BDL

25h 02m

1 stop

$1,214American Airlines

lun., mar. 16 - lun., mar. 23

1:00 pm - 6:50 am

BDL

SYD

27h 50m

2 stops

9:15 am - 11:36 pm

SYD

BDL

28h 21m

2 stops

$1,225Delta

mar., jul. 7 - mar., jul. 21

Delta flights from Massachusetts to Sydney

Our best Delta deals on Massachusetts to Sydney flight tickets

Delta

Feb 14

BOS8:04 pmBoston Logan Intl

42h 46m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 24

SYD10:40 amSydney Kingsford Smith

22h 52m

2 stops

BOS5:32 pmBoston Logan Intl

$1,222

Delta

Jul 7

BDL1:00 pmHartford Bradley Intl

27h 50m

2 stops

SYD6:50 amSydney Kingsford Smith

Jul 21

SYD9:15 amSydney Kingsford Smith

28h 21m

2 stops

BDL11:36 pmHartford Bradley Intl

$1,225

Delta

Feb 14

BOS5:45 pmBoston Logan Intl

45h 05m

1 stop

SYD6:50 amSydney Kingsford Smith

Mar 1

SYD10:40 amSydney Kingsford Smith

21h 37m

1 stop

BOS4:17 pmBoston Logan Intl

$1,230

Qantas Airways flights from Massachusetts to Sydney

Our best Qantas Airways deals on Massachusetts to Sydney flight tickets

Qantas Airways

Feb 17

BOS4:50 pmBoston Logan Intl

24h 10m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 26

SYD5:50 pmSydney Kingsford Smith

37h 23m

2 stops

BOS3:13 pmBoston Logan Intl

$902

Qantas Airways

Feb 19

BOS4:50 pmBoston Logan Intl

24h 10m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 23

SYD5:50 pmSydney Kingsford Smith

37h 23m

2 stops

BOS3:13 pmBoston Logan Intl

$903

Qantas Airways

Mar 4

BOS7:15 amBoston Logan Intl

33h 45m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 10

SYD5:50 pmSydney Kingsford Smith

36h 23m

2 stops

BOS3:13 pmBoston Logan Intl

$906

Fly from

Fly to

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mar. 2/17

4:50 pm-9:00 am

1 stop24h 10m

Sydney Kingsford Smith

jue. 2/26

5:50 pm-3:13 pm

2 stops37h 23m

$902

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

jue. 2/19

4:50 pm-9:00 am

1 stop24h 10m

Sydney Kingsford Smith

lun. 2/23

5:50 pm-3:13 pm

2 stops37h 23m

$903

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mié. 3/4

7:15 am-9:00 am

1 stop33h 45m

Sydney Kingsford Smith

mar. 3/10

5:50 pm-3:13 pm

2 stops36h 23m

$906

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

dom. 3/1

7:15 am-7:35 am

2 stops56h 20m

Sydney Kingsford Smith

dom. 3/8

11:20 am-6:31 pm

1 stop23h 11m

$907

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

vie. 4/24

10:40 am-7:20 am

2 stops30h 40m

Sydney Kingsford Smith

vie. 6/19

9:20 am-9:50 am

2 stops38h 30m

$1,043

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

jue. 3/5

3:35 pm-9:35 am

2 stops26h 00m

Sydney Kingsford Smith

jue. 3/12

10:25 am-9:27 pm

2 stops26h 02m

$1,044

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

lun. 3/16

4:45 pm-9:15 am

2 stops25h 30m

Sydney Kingsford Smith

lun. 3/23

10:25 am-9:16 pm

2 stops25h 51m

$1,187

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

lun. 3/16

11:33 am-9:00 am

2 stops30h 27m

Sydney Kingsford Smith

lun. 3/23

1:05 pm-11:07 pm

1 stop25h 02m

$1,208

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

lun. 3/16

5:45 am-6:55 am

1 stop34h 10m

Sydney Kingsford Smith

lun. 3/23

1:05 pm-11:07 pm

1 stop25h 02m

$1,214

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

mar. 7/7

1:00 pm-6:50 am

2 stops27h 50m

Sydney Kingsford Smith

mar. 7/21

9:15 am-11:36 pm

2 stops28h 21m

$1,225

Flights are sorted by cheapest round-trip flights first.

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, September 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 $1,215. If you are unable to visit Sydney during the month of September, then departing from Massachusetts during the month February is also very affordable. Most momondo users find prices during this month for around $1,238.

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 $1,251 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

Fastest flight time	22h 35m
Direct flights	None

The fastest flight from Massachusetts to Sydney takes 22h 35m

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 February 2026, 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 $251	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
Delta	PriceFrom $318	Free Cancellation	Rating 7.9 8,154 reviews	Search Delta flights
Fiji Airways	PriceFrom $731	Free Cancellation	Rating 8.0 223 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $735	Free Cancellation	Rating 7.1 10,695 reviews	Search Air Canada flights
United Airlines	PriceFrom $824	Free Cancellation	Rating 7.4 9,241 reviews	Search United Airlines flights
American Airlines	PriceFrom $848	Free Cancellation	Rating 7.2 11,240 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,084	Free Cancellation	Rating 7.5 986 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,224	Free Cancellation	Rating 8.0 580 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,272	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,318	Free Cancellation	Rating 7.6 1,159 reviews	Search Cathay Pacific flights

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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 $472

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 3/1. 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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How to get the cheapest flight ticket from Massachusetts to Sydney

What is the cheapest month to fly 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

Fastest flight time

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.

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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