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

Etihad Airways and Qantas Airways 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 Worcester, and flying into Sydney, then you can expect flight times to average 22h 27m and 36h 31m, 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 March 2026, there are 2 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.

$764 Cheap Flights from Massachusetts to Sydney in 2026

1 adult

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Find the cheapest flights from Massachusetts to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:35 - 07:20

BOS

SYD

30h 45m

2 stops

09:20 - 09:54

SYD

BOS

38h 34m

1 stop

$1,736Air Canada

Tue, 12 May - Wed, 27 May

10:35 - 07:20

BOS

SYD

30h 45m

3 stops

09:20 - 09:45

SYD

BOS

38h 25m

2 stops

$1,741Air Canada

Mon, 11 May - Mon, 18 May

10:35 - 07:20

BOS

SYD

30h 45m

3 stops

09:20 - 09:45

SYD

BOS

38h 25m

2 stops

$1,742Air Canada

Mon, 4 May - Mon, 11 May

12:45 - 19:10

BDL

SYD

40h 25m

2 stops

11:45 - 14:29

SYD

BDL

40h 44m

2 stops

$2,150ANA

Sun, 23 Aug - Thu, 3 Sep

06:05 - 06:55

BDL

SYD

34h 50m

2 stops

09:30 - 18:42

SYD

BDL

23h 12m

2 stops

$2,275United Airlines

Mon, 11 May - Mon, 18 May

06:05 - 06:55

BDL

SYD

34h 50m

2 stops

09:30 - 18:57

SYD

BDL

23h 27m

2 stops

$2,277United Airlines

Fri, 1 May - Sat, 16 May

12:02 - 07:05

BDL

SYD

29h 03m

2 stops

12:00 - 23:59

SYD

BDL

25h 59m

1 stop

$2,278American Airlines

Fri, 1 May - Sat, 16 May

06:09 - 09:25

BDL

SYD

37h 16m

2 stops

20:55 - 21:41

SYD

BDL

38h 46m

2 stops

$2,292ANA

Thu, 20 Aug - Wed, 26 Aug

14:39 - 07:05

ORH

SYD

26h 26m

2 stops

21:25 - 14:14

SYD

ORH

30h 49m

2 stops

$2,306American Airlines

Sun, 10 May - Sun, 17 May

18:43 - 08:00

BDL

SYD

47h 17m

2 stops

12:00 - 23:59

SYD

BDL

25h 59m

1 stop

$2,349Qantas Airways

Fri, 1 May - Sat, 16 May

Air Canada flights from Massachusetts to Sydney

Our best Air Canada deals on Massachusetts to Sydney flight tickets

Air Canada

12 May

BOS10:35Boston Logan Intl

30h 45m

2 stops

SYD07:20Sydney Kingsford Smith

27 May

SYD09:20Sydney Kingsford Smith

38h 34m

1 stop

BOS09:54Boston Logan Intl

$1,736

Air Canada

11 May

BOS10:35Boston Logan Intl

30h 45m

3 stops

SYD07:20Sydney Kingsford Smith

18 May

SYD09:20Sydney Kingsford Smith

38h 25m

2 stops

BOS09:45Boston Logan Intl

$1,741

Air Canada

4 May

BOS10:35Boston Logan Intl

30h 45m

3 stops

SYD07:20Sydney Kingsford Smith

11 May

SYD09:20Sydney Kingsford Smith

38h 25m

2 stops

BOS09:45Boston Logan Intl

$1,742

Etihad Airways flights from Massachusetts to Sydney

Our best Etihad Airways deals on Massachusetts to Sydney flight tickets

Etihad Airways

5 Apr

BOS21:20Boston Logan Intl

29h 30m

1 stop

SYD16:50Sydney Kingsford Smith

16 Apr

SYD20:50Sydney Kingsford Smith

31h 50m

1 stop

BOS14:40Boston Logan Intl

$2,157

Etihad Airways

5 Apr

BOS16:25Boston Logan Intl

47h 45m

1 stop

SYD06:10Sydney Kingsford Smith

16 Apr

SYD20:50Sydney Kingsford Smith

31h 50m

1 stop

BOS14:40Boston Logan Intl

$2,159

Etihad Airways

7 Apr

BOS16:25Boston Logan Intl

34h 25m

1 stop

SYD16:50Sydney Kingsford Smith

10 Sept

SYD21:30Sydney Kingsford Smith

31h 10m

1 stop

BOS14:40Boston Logan Intl

$2,165

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 12/5

10:35-07:20

2 stops30h 45m

Sydney Kingsford Smith

Wed 27/5

09:20-09:54

1 stop38h 34m

$1,736

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 11/5

10:35-07:20

3 stops30h 45m

Sydney Kingsford Smith

Mon 18/5

09:20-09:45

2 stops38h 25m

$1,741

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 4/5

10:35-07:20

3 stops30h 45m

Sydney Kingsford Smith

Mon 11/5

09:20-09:45

2 stops38h 25m

$1,742

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Sun 23/8

12:45-19:10

2 stops40h 25m

Sydney Kingsford Smith

Thu 3/9

11:45-14:29

2 stops40h 44m

$2,150

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Mon 11/5

06:05-06:55

2 stops34h 50m

Sydney Kingsford Smith

Mon 18/5

09:30-18:42

2 stops23h 12m

$2,275

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Fri 1/5

06:05-06:55

2 stops34h 50m

Sydney Kingsford Smith

Sat 16/5

09:30-18:57

2 stops23h 27m

$2,277

Fastest return journey

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Fri 1/5

12:02-07:05

2 stops29h 03m

Sydney Kingsford Smith

Sat 16/5

12:00-23:59

1 stop25h 59m

$2,278

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Thu 20/8

06:09-09:25

2 stops37h 16m

Sydney Kingsford Smith

Wed 26/8

20:55-21:41

2 stops38h 46m

$2,292

WorcesterSydney

ORH - SYD

ORHSYD

Worcester

Sun 10/5

14:39-07:05

2 stops26h 26m

Sydney Kingsford Smith

Sun 17/5

21:25-14:14

2 stops30h 49m

$2,306

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Fri 1/5

18:43-08:00

2 stops47h 17m

Sydney Kingsford Smith

Sat 16/5

12:00-23:59

1 stop25h 59m

$2,349

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 September is, on average, the cheapest month to fly to Sydney from Massachusetts, with most prices found around $1,736. If you aren’t able to travel to Sydney during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,912.

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 $2,152 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 $1,847 on momondo.

Can stopping save me money on Massachusetts to Sydney flights?

You could potentially save up to 37% 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	26h 51m
Direct flights	None

The fastest flight from Massachusetts to Sydney takes 26h 51m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Massachusetts to Sydney Kingsford Smith Airport?
As of March 2026, there are 2 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 $1,425	Free cancellation	Rating 7.5 1,013 reviews		Search Qantas Airways flights
United Airlines	PriceFrom $1,691	Free cancellation	Rating 7.4 9,501 reviews		Search United Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

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.