Which airlines fly to Sydney?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Sydney from Massachusetts according to our data. Qantas Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 3 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

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

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Massachusetts, such as Boston or Hyannis, and flying into Sydney, then you can expect flight times to average 24h 30m and 32h 55m, respectively.

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 are refreshed on a daily basis.

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

As of September 2026, there are 3 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?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Massachusetts to Sydney Kingsford Smith Airport.

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

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$808 Cheap Flights from Massachusetts to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 08:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 08m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,403Air Canada

Sun, 18 Oct - Mon, 2 Nov

10:40 - 08:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 08m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,414Air Canada

Sun, 18 Oct - Mon, 2 Nov

10:40 - 08:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

26h 08m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,459Air Canada

Sun, 18 Oct - Mon, 2 Nov

10:45 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 15m1 stop Los Angeles Los Angeles

07:05 - 21:40SYD Sydney Kingsford Smith-BOS Boston Logan Intl

30h 35m2 stops Auckland Intl Los Angeles Los Angeles

$1,654Qantas Airways

Sun, 8 Nov - Sat, 6 Feb

14:25 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 35m1 stop Los Angeles Los Angeles

07:05 - 21:40SYD Sydney Kingsford Smith-BOS Boston Logan Intl

30h 35m2 stops Auckland Intl Los Angeles Los Angeles

$1,656Qantas Airways

Sun, 8 Nov - Sat, 6 Feb

14:21 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

26h 39m1 stop Los Angeles Los Angeles

07:05 - 21:40SYD Sydney Kingsford Smith-BOS Boston Logan Intl

30h 35m2 stops Auckland Intl Los Angeles Los Angeles

$1,656Qantas Airways

Mon, 25 Jan - Sat, 6 Feb

11:00 - 07:30BOS Boston Logan Intl-SYD Sydney Kingsford Smith

29h 30m1 stop Los Angeles Los Angeles

11:10 - 23:52SYD Sydney Kingsford Smith-BOS Boston Logan Intl

27h 42m1 stop Los Angeles Los Angeles

$1,743American Airlines

Mon, 19 Oct - Mon, 26 Oct

10:45 - 09:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

31h 15m1 stop Los Angeles Los Angeles

11:15 - 16:29SYD Sydney Kingsford Smith-BOS Boston Logan Intl

21h 14m1 stop Los Angeles Los Angeles

$1,743American Airlines

Tue, 27 Oct - Tue, 10 Nov

18:40 - 08:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

22h 20m1 stop Los Angeles Los Angeles

11:50 - 21:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

25h 38m2 stops San Francisco Houston George Bush Intcntl

$1,796United Airlines

Sun, 18 Oct - Mon, 2 Nov

18:40 - 08:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

22h 20m1 stop Los Angeles Los Angeles

11:50 - 21:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

25h 38m2 stops San Francisco Houston George Bush Intcntl

$1,807United Airlines

Sun, 18 Oct - Mon, 2 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:40 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

09:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,915Air Canada

Wed, 9 Sep - Tue, 22 Sep

14:00 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 20m2 stops San Francisco Vancouver Intl

09:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,917Multiple Airlines

Fri, 11 Sep - Sun, 27 Sep

10:40 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

09:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,917Air Canada

Wed, 9 Sep - Tue, 22 Sep

18:55 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

46h 25m2 stops Toronto Pearson Intl Vancouver Intl

09:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,922Air Canada

Fri, 11 Sep - Sun, 27 Sep

10:40 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

09:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,926Air Canada

Wed, 9 Sep - Tue, 22 Sep

10:40 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

09:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,928Air Canada

Wed, 9 Sep - Tue, 22 Sep

14:00 - 07:20BOS Boston Logan Intl-SYD Sydney Kingsford Smith

27h 20m2 stops San Francisco Vancouver Intl

09:20 - 09:50SYD Sydney Kingsford Smith-BOS Boston Logan Intl

38h 30m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,929Multiple Airlines

Fri, 11 Sep - Sun, 27 Sep

09:29 - 08:00BOS Boston Logan Intl-SYD Sydney Kingsford Smith

32h 31m2 stops Dallas/Fort Worth Melbourne

09:10 - 23:28SYD Sydney Kingsford Smith-BOS Boston Logan Intl

28h 18m1 stop Los Angeles Los Angeles

$2,592Qantas Airways

Wed, 9 Sep - Wed, 23 Sep

16:27 - 06:55BOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 28m1 stop Dallas/Fort Worth

06:00 - 23:43SYD Sydney Kingsford Smith-BOS Boston Logan Intl

32h 43m2 stops Melbourne Los Angeles Los Angeles

$10,205Qantas Airways

Tue, 8 Sep - Wed, 7 Oct

16:27 - 06:55BOS Boston Logan Intl-SYD Sydney Kingsford Smith

24h 28m1 stop Dallas/Fort Worth

06:00 - 23:43SYD Sydney Kingsford Smith-BOS Boston Logan Intl

32h 43m2 stops Melbourne Los Angeles Los Angeles

$10,563Qantas Airways

Tue, 8 Sep - Wed, 7 Oct

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Air Canada flights from Massachusetts to Sydney

Our best Air Canada deals on Massachusetts to Sydney flight tickets

Air Canada

18 Oct

BOS10:40Boston Logan Intl

30h 40m

2 stops

SYD08:20Sydney Kingsford Smith

2 Nov

SYD11:20Sydney Kingsford Smith

26h 08m

2 stops

BOS21:28Boston Logan Intl

$1,403

Air Canada

18 Oct

BOS10:40Boston Logan Intl

30h 40m

2 stops

SYD08:20Sydney Kingsford Smith

2 Nov

SYD11:20Sydney Kingsford Smith

26h 08m

3 stops

BOS21:28Boston Logan Intl

$1,414

Air Canada

18 Oct

BOS10:40Boston Logan Intl

30h 40m

2 stops

SYD08:20Sydney Kingsford Smith

2 Nov

SYD11:20Sydney Kingsford Smith

26h 08m

2 stops

BOS21:28Boston Logan Intl

$1,459

American Airlines flights from Massachusetts to Sydney

Our best American Airlines deals on Massachusetts to Sydney flight tickets

American Airlines

16 Oct

BDL15:14Hartford Bradley Intl

25h 51m

2 stops

SYD08:05Sydney Kingsford Smith

23 Oct

SYD10:10Sydney Kingsford Smith

23h 20m

2 stops

BDL18:30Hartford Bradley Intl

$1,942

American Airlines

17 Oct

BDL15:14Hartford Bradley Intl

25h 51m

2 stops

SYD08:05Sydney Kingsford Smith

24 Oct

SYD10:10Sydney Kingsford Smith

26h 18m

2 stops

BDL21:28Hartford Bradley Intl

$1,958

American Airlines

9 Dec

BDL12:22Hartford Bradley Intl

26h 03m

2 stops

SYD06:25Sydney Kingsford Smith

25 Dec

SYD14:05Sydney Kingsford Smith

25h 09m

1 stop

BDL23:14Hartford Bradley Intl

$2,312

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 18/10

10:40-08:20

2 stops30h 40m

Sydney Kingsford Smith

Mon 2/11

11:20-21:28

2 stops26h 08m

$1,403

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 18/10

10:40-08:20

2 stops30h 40m

Sydney Kingsford Smith

Mon 2/11

11:20-21:28

3 stops26h 08m

$1,414

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 18/10

10:40-08:20

2 stops30h 40m

Sydney Kingsford Smith

Mon 2/11

11:20-21:28

2 stops26h 08m

$1,459

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 8/11

10:45-09:00

1 stop30h 15m

Sydney Kingsford Smith

Sat 6/2

07:05-21:40

2 stops30h 35m

$1,654

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 8/11

14:25-09:00

1 stop26h 35m

Sydney Kingsford Smith

Sat 6/2

07:05-21:40

2 stops30h 35m

$1,656

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Mon 25/1

14:21-09:00

1 stop26h 39m

Sydney Kingsford Smith

Sat 6/2

07:05-21:40

2 stops30h 35m

$1,656

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Mon 19/10

11:00-07:30

1 stop29h 30m

Sydney Kingsford Smith

Mon 26/10

11:10-23:52

1 stop27h 42m

$1,743

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Tue 27/10

10:45-09:00

1 stop31h 15m

Sydney Kingsford Smith

Tue 10/11

11:15-16:29

1 stop21h 14m

$1,743

Fastest return journey

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 18/10

18:40-08:00

1 stop22h 20m

Sydney Kingsford Smith

Mon 2/11

11:50-21:28

2 stops25h 38m

$1,796

BostonSydney

BOS Boston Logan Intl - SYD Sydney Kingsford Smith

BOSSYD

Boston Logan Intl

Sun 18/10

18:40-08:00

1 stop22h 20m

Sydney Kingsford Smith

Mon 2/11

11:50-21:28

2 stops25h 38m

$1,807

Flights are sorted by cheapest return 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?

The month of March is, on average, the cheapest month to fly to Sydney from Massachusetts, with most prices found around $1,760. If you aren’t able to travel to Sydney during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,789.

How far in advance should I book a flight from Massachusetts 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 $2,032 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Massachusetts for as low as $1,868 on momondo.

Can stopping save me money on Massachusetts to Sydney flights?

You could potentially save up to 3% 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

Best price found	$808
Fastest flight time	24h 30m
Direct flights	None

The best one-way flight to Sydney from Massachusetts in the past 72 hours is $808. The best return flight deal from Massachusetts to Sydney found on momondo in the last 72 hours is $1,403.

The fastest flight from Massachusetts to Sydney takes 24h 30m

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

Search flight deals

Frequently asked questions about flying from Massachusetts to Sydney

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Massachusetts to Sydney Kingsford Smith Airport?
As of September 2026, there are 3 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?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Massachusetts to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Qantas Airways	PriceFrom $1,362	Free cancellation	Rating 7.5 1,089 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,473	Free cancellation	Rating 7.1 12,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,714	Free cancellation	Rating 7.4 10,172 reviews	Search United Airlines flights

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Penrith

Lithgow

Manly

Coogee

Randwick

Cronulla

Leura

Charlestown

Bondi Beach

Swansea

Newport

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Sydney from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Sydney from Massachusetts. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Massachusetts to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.