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Cheap flights from Massachusetts to Sydney from $760

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Massachusetts to Sydney

Enter your travel dates to find the best prices.

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 27 March 2026.

Tue 12/510:35
BOS
-
SYD
2 stops30h 45m
Air Canada
Wed 27/509:20
SYD
-
BOS
1 stop38h 34m
Air Canada
Deal found 26/3$1,728
Mon 4/510:35
BOS
-
SYD
3 stops30h 45m
Air Canada
Mon 11/509:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 27/3$1,732
Sat 2/518:50
BOS
-
SYD
2 stops46h 30m
Air Canada
Sun 24/509:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 27/3$1,735
Wed 27/510:35
BOS
-
SYD
2 stops30h 45m
Air Canada
Sun 7/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 23/3$1,738
Mon 20/410:40
BOS
-
SYD
3 stops30h 40m
Air Canada
Mon 27/409:20
SYD
-
BOS
3 stops38h 29m
Air Canada
Deal found 23/3$1,747
Fri 15/510:40
BOS
-
SYD
2 stops30h 40m
Air Canada
Mon 18/509:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 24/3$1,748
Mon 18/510:35
BOS
-
SYD
2 stops30h 45m
Air Canada
Thu 4/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 23/3$1,750
Sun 26/418:40
BOS
-
SYD
3 stops46h 40m
Air Canada
Mon 11/509:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 25/3$1,758
Sun 23/812:45
BDL
-
SYD
2 stops40h 25m
ANA
Thu 3/911:45
SYD
-
BDL
2 stops40h 44m
ANA
Deal found 25/3$2,140
Mon 11/506:05
BDL
-
SYD
2 stops34h 50m
United Airlines
Mon 18/509:30
SYD
-
BDL
2 stops23h 12m
United Airlines
Deal found 27/3$2,264
Fri 1/506:05
BDL
-
SYD
2 stops34h 50m
United Airlines
Sat 16/509:30
SYD
-
BDL
2 stops23h 27m
United Airlines
Deal found 23/3$2,265
Fri 1/512:02
BDL
-
SYD
2 stops29h 03m
American Airlines
Sat 16/512:00
SYD
-
BDL
1 stop25h 59m
American Airlines
Deal found 23/3$2,267

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 27 March 2026.

Round-trip from

$1,728

One-way from

$760

Popular in

December

Cheapest in

September

Average price

$1,903
Air Canada
  • Air Canada
  • 12/5-27/5
  • 3 total stops
  • 69h 19m total
  • Massachusetts to Sydney
Search Deals
8/9
  • 8/9
  • 3 total stops
  • 38h 48m total
  • Massachusetts to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($390 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Massachusetts to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 27 March 2026.
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

Cheapest return flight

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 23/8

22:00-17:10

1 stop29h 10m

Sydney Kingsford Smith

Tue 1/9

19:00-15:15

2 stops34h 15m

$2,018

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 26/8

22:00-19:40

2 stops31h 40m

Sydney Kingsford Smith

Sat 5/9

20:45-15:15

1 stop32h 30m

$2,043

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 2/5

07:00-09:20

2 stops36h 20m

Sydney Kingsford Smith

Sun 24/5

12:00-22:14

1 stop24h 14m

$2,067

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 6/5

21:50-19:10

2 stops31h 20m

Sydney Kingsford Smith

Wed 10/6

21:05-19:55

2 stops36h 50m

$2,075

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 3/5

05:45-07:00

2 stops35h 15m

Sydney Kingsford Smith

Sun 14/6

10:20-01:11

1 stop28h 51m

$2,109

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 4/5

10:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Sun 14/6

09:15-19:23

1 stop24h 08m

$2,109

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 1/6

05:45-07:00

2 stops35h 15m

Sydney Kingsford Smith

Mon 15/6

10:20-21:21

1 stop25h 01m

$2,252

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Sun 10/5

15:04-06:55

2 stops25h 51m

Sydney Kingsford Smith

Sun 17/5

09:30-23:57

2 stops28h 27m

$2,270

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Fri 1/5

06:05-07:00

3 stops34h 55m

Sydney Kingsford Smith

Sat 16/5

10:20-18:57

2 stops22h 37m

$2,273

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 1/8

20:20-06:55

1 stop44h 35m

Sydney Kingsford Smith

Sat 15/8

10:20-23:54

2 stops27h 34m

$2,346

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 45 resultsSorted by cheapest first
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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 return 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 $363). Flying from Massachusetts to Sydney in January is currently the most expensive (average of $1,589). 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 for a return flight 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?

    For a flight from Massachusetts to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • How long is the flight from Massachusetts to Sydney?

    Departing from Massachusetts to Sydney will take you 29h 10m. Airlines will cover a distance of 16240 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Massachusetts to Sydney one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $655. However, be on the lookout for offers from Virgin Australia and Qantas Airways, as they are both options that can get you from Massachusetts to Sydney for a low price.

  • What are the most popular routes from Massachusetts to Sydney?

    Most travellers choose Boston Logan Intl - Sydney Kingsford Smith, Hartford Bradley Intl - Sydney Kingsford Smith or Worcester - Sydney Kingsford Smith when deciding on the best route from Massachusetts to Sydney.

  • 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 holiday 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 $363). Flying from Massachusetts to Sydney in January is currently the most expensive (average of $1,589). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Terrigal
Lithgow
Katoomba
Manly
Bondi Beach
Coogee
Cronulla
Leura
Randwick

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Massachusetts to Sydney

Discover the top 2 airlines that operate flights from Massachusetts to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,418Average$3,334FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,682Average$2,073FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Massachusetts to Sydney?

Deals for Massachusetts to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Massachusetts to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Massachusetts to Sydney with no change fees?

Yes, we can. To see specific flights from Massachusetts to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Massachusetts to Sydney become cheaper?

Yes! Start tracking prices for Massachusetts to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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