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Cheap flights from Massachusetts to Sydney from $941

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
22 Jun — 29 Jun1
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 23 May 2026.

Sun 9/815:00
BOS
-
SYD
1 stop26h 05m
Qantas Airways
Wed 16/1219:15
SYD
-
BOS
2 stops43h 06m
Qantas Airways
Deal found 18/5$1,484
Wed 3/610:35
BOS
-
SYD
2 stops30h 45m
Air Canada
Sun 7/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 20/5$1,658
Sun 24/505:50
BOS
-
SYD
2 stops35h 30m
Air Canada
Sun 7/609:20
SYD
-
BOS
2 stops46h 47m
Air Canada
Deal found 21/5$1,695
Mon 1/610:35
BOS
-
SYD
2 stops30h 45m
Air Canada
Mon 15/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 22/5$1,696
Mon 1/610:35
BOS
-
SYD
2 stops30h 45m
Air Canada
Wed 10/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 18/5$1,699
Tue 26/510:45
BOS
-
SYD
2 stops30h 35m
Air Canada
Tue 9/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 21/5$1,702
Mon 25/505:10
BOS
-
SYD
2 stops36h 10m
Air Canada
Wed 3/609:20
SYD
-
BOS
2 stops38h 25m
Air Canada
Deal found 19/5$1,703
Sun 19/717:16
ORH
-
SYD
2 stops47h 49m
American Airlines
Thu 6/817:50
SYD
-
ORH
2 stops37h 08m
American Airlines
Deal found 22/5$1,748
Mon 1/614:42
BDL
-
SYD
2 stops26h 48m
American Airlines
Mon 8/609:10
SYD
-
BDL
2 stops27h 36m
American Airlines
Deal found 21/5$1,881
Fri 5/614:39
BDL
-
SYD
2 stops26h 51m
American Airlines
Fri 12/621:25
SYD
-
BDL
2 stops26h 59m
American Airlines
Deal found 21/5$2,021
Thu 2/708:47
BDL
-
SYD
2 stops32h 13m
United Airlines
Thu 9/710:20
SYD
-
BDL
2 stops27h 39m
United Airlines
Deal found 18/5$2,030
Sat 5/1206:00
BDL
-
SYD
2 stops46h 25m
Qantas Airways
Sat 19/1222:00
SYD
-
BDL
2 stops35h 35m
Qantas Airways
Deal found 19/5$2,054

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 23 May 2026.

Round-trip from

$1,484

One-way from

$941

Popular in

December

Cheapest in

September

Average price

$1,915
Qantas Airways
  • Qantas Airways
  • 9/8-16/12
  • 3 total stops
  • 69h 11m total
  • Massachusetts to Sydney
Search Deals
18/11
  • 18/11
  • 2 total stops
  • 29h 25m total
  • Massachusetts to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($386 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 23 May 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

WorcesterSydney

ORH - SYD

ORHSYD

Worcester

Sun 19/7

17:16-07:05

2 stops47h 49m

Sydney Kingsford Smith

Thu 6/8

17:50-16:58

2 stops37h 08m

$1,748

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 23/8

05:45-06:55

2 stops35h 10m

Sydney Kingsford Smith

Tue 1/9

09:30-01:14

2 stops29h 44m

$1,887

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 8/8

20:32-06:55

1 stop44h 23m

Sydney Kingsford Smith

Sun 30/8

10:20-17:07

1 stop20h 47m

$1,899

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Thu 2/7

08:47-07:00

2 stops32h 13m

Sydney Kingsford Smith

Thu 9/7

10:20-23:59

2 stops27h 39m

$2,030

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 17/6

18:26-07:00

1 stop22h 34m

Sydney Kingsford Smith

Wed 24/6

09:30-08:17

2 stops36h 47m

$2,098
Fastest return journey

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 18/9

13:41-07:00

2 stops27h 19m

Sydney Kingsford Smith

Sun 11/10

10:30-19:23

2 stops23h 53m

$2,122

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 24/7

05:45-07:00

2 stops35h 15m

Sydney Kingsford Smith

Mon 10/8

09:30-17:21

1 stop21h 51m

$2,140

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 19/7

08:15-06:55

2 stops32h 40m

Sydney Kingsford Smith

Thu 6/8

09:30-17:20

1 stop21h 50m

$2,166

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 29/6

13:37-07:00

2 stops27h 23m

Sydney Kingsford Smith

Sat 11/7

09:30-21:56

2 stops26h 26m

$2,166

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 7/7

07:30-06:55

2 stops33h 25m

Sydney Kingsford Smith

Thu 16/7

09:30-17:20

1 stop21h 50m

$2,166

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Showing 1-10 of 33 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, February is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $251). Flying from Massachusetts to Sydney in April is currently the most expensive (average of $1,508). 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?

How far ahead should I book a flight from Massachusetts to Sydney?

To ensure you get the cheapest price possible for a flight from Massachusetts to Sydney, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 33h 15m. Airlines will cover a distance of 16100 km. This flight may include one or multiple stops.

  • 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 Hyannis Barnstable - 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, February is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $251). Flying from Massachusetts to Sydney in April is currently the most expensive (average of $1,508). 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
Katoomba
Cronulla
Manly
Terrigal
Lithgow
Bondi Beach
Leura
Randwick
Coogee

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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,376Average$3,235FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,632Average$2,011FlexibilityNo 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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