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Cheap flights from Massachusetts to Sydney from $776

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Massachusetts to Sydney

Keep the following information in mind while searching for Massachusetts to Sydney flight deals. Data was last updated 24 October 2025.

Round-trip from

$1,809

One-way from

$776

Popular in

December

Cheapest in

March

Average price

$2,205
Qantas Airways
  • Qantas Airways
  • 16/11-16/1
  • 2 total stops
  • 54h 40m total
  • Massachusetts to Sydney
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Air Canada
  • Air Canada
  • 26/11
  • 2 total stops
  • 31h 20m total
  • Massachusetts to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($521 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($98 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 24 October 2025.

Mon 1/1214:49BOS - SYD
2 stops26h 11mAmerican Airlines
Mon 22/1211:20SYD - BOS
1 stop27h 09mAmerican Airlines
Deal found 22/10$1,851
Thu 6/1117:45BOS - SYD
1 stop23h 15mQantas Airways
Thu 20/1111:20SYD - BOS
1 stop25h 58mQantas Airways
Deal found 22/10$1,859
Sat 1/1112:00BOS - SYD
1 stop30h 00mAmerican Airlines
Sat 15/1111:20SYD - BOS
1 stop25h 58mAmerican Airlines
Deal found 23/10$1,863
Wed 5/1108:15BOS - SYD
1 stop31h 10mAmerican Airlines
Fri 16/111:20SYD - BOS
1 stop25h 40mAmerican Airlines
Deal found 22/10$1,866
Fri 28/1113:32BOS - SYD
1 stop25h 28mUnited Airlines
Sat 13/1211:20SYD - BOS
1 stop21h 34mUnited Airlines
Deal found 22/10$1,869
Sat 25/1015:59BOS - SYD
2 stops26h 01mAmerican Airlines
Sat 8/1111:20SYD - BOS
1 stop21h 35mAmerican Airlines
Deal found 22/10$1,871
Tue 28/1015:00BOS - SYD
2 stops25h 25mAmerican Airlines
Sat 15/1117:45SYD - BOS
1 stop28h 33mAmerican Airlines
Deal found 22/10$1,874
Mon 1/1213:30BOS - SYD
2 stops25h 30mUnited Airlines
Mon 22/1211:50SYD - BOS
2 stops22h 58mUnited Airlines
Deal found 22/10$1,876
Tue 11/1110:15BOS - SYD
2 stops31h 20mAir Canada
Tue 2/1211:20SYD - BOS
2 stops38h 12mAir Canada
Deal found 22/10$1,879
Wed 19/1109:43BDL - SYD
2 stops30h 47mDelta
Mon 24/1110:40SYD - BDL
2 stops27h 26mDelta
Deal found 22/10$2,440
Sun 7/1215:25BDL - SYD
2 stops25h 40mUnited Airlines
Sun 14/1214:00SYD - BDL
2 stops23h 31mUnited Airlines
Deal found 23/10$2,637
Wed 19/1106:00BDL - SYD
2 stops36h 55mQantas Airways
Mon 24/1114:05SYD - BDL
1 stop25h 00mQantas Airways
Deal found 22/10$2,640

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 24 October 2025.
Use the filters below to find and compare flights from Massachusetts to Sydney that are best for you.

Fly from

Massachusetts

Fly to

Sydney

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 14/11

15:37-07:00

1 stop23h 23m

Sydney Kingsford Smith

Mon 8/12

12:10-21:43

1 stop25h 33m

$1,891

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 29/1

07:05-07:00

1 stop31h 55m

Sydney Kingsford Smith

Sun 15/2

12:10-23:57

2 stops27h 47m

$1,891

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 24/3

11:00-09:15

1 stop31h 15m

Sydney Kingsford Smith

Fri 10/4

10:20-23:54

2 stops27h 34m

$1,891

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 15/11

17:57-09:15

1 stop23h 18m

Sydney Kingsford Smith

Wed 10/12

11:50-17:43

1 stop21h 53m

$1,891

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 27/11

16:40-08:30

1 stop23h 50m

Sydney Kingsford Smith

Thu 13/8

09:25-19:38

1 stop24h 13m

$1,892

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 24/3

11:00-09:15

1 stop31h 15m

Sydney Kingsford Smith

Tue 7/4

10:20-23:54

2 stops27h 34m

$1,892

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 17/1

10:56-09:15

1 stop30h 19m

Sydney Kingsford Smith

Sat 31/1

11:50-21:57

2 stops26h 07m

$1,896

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 17/1

12:55-06:50

2 stops25h 55m

Sydney Kingsford Smith

Sat 31/1

10:40-23:54

2 stops29h 14m

$1,899

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 28/11

12:00-09:00

1 stop29h 00m

Sydney Kingsford Smith

Mon 17/8

12:10-23:20

1 stop25h 10m

$1,945

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Wed 19/11

09:43-08:30

2 stops30h 47m

Sydney Kingsford Smith

Mon 24/11

10:40-22:06

2 stops27h 26m

$2,440

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 49 results
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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 $389). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $1,846). 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.

What is the cheapest time of day to fly from MA to SYD?

Find hourly flight availability from Massachusetts to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Massachusetts to Sydney by exploring options for tickets in the evening.

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 23h 23m. 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 Air Canada, with whom users have recently found tickets for as low as $842. However, be on the lookout for offers from Qantas Airways and United Airlines, 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 $389). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $1,846). 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
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Wollongong
Katoomba
Penrith
Manly
Terrigal
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Coogee
Leura
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Bondi Beach
Cronulla

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Top 3 airlines flying from Massachusetts to Sydney

Discover the top 3 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,172Average$2,444FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,253Average$1,910FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,509Average$3,581FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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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