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$531+ Cheap flights from Massachusetts to Australia

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Massachusetts to Australia

Cheapest flights from Massachusetts to Australia
Explore the most affordable flight options available from Massachusetts to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This lol.travel deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:40 am
BOS
-
BNE
2 stops30h 25m
Air Canada
Mon 5/1810:00 am
BNE
-
BOS
2 stops25h 27m
Air Canada
Deal found 3/13$957
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:30 am
BOS
-
BNE
2 stops35h 35m
Air Canada
Wed 5/610:00 am
BNE
-
BOS
2 stops37h 45m
Air Canada
Deal found 3/15$964
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:35 am
BOS
-
BNE
2 stops30h 30m
Air Canada
Wed 6/1710:00 am
BNE
-
BOS
2 stops37h 50m
Air Canada
Deal found 3/13$965
This Priceline deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:55 pm
BOS
-
BNE
2 stops46h 10m
Air Canada
Tue 5/1910:15 am
BNE
-
BOS
2 stops37h 30m
Air Canada
Deal found 3/17$993
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:30 am
BOS
-
BNE
2 stops35h 35m
Multiple Airlines
Mon 5/48:40 pm
BNE
-
BOS
3 stops39h 59m
Multiple Airlines
Deal found 3/13$999
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:40 am
BOS
-
BNE
2 stops30h 25m
Air Canada
Mon 5/258:45 pm
BNE
-
BOS
3 stops51h 09m
Air Canada
Deal found 3/14$1,004
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:30 am
BOS
-
BNE
2 stops35h 35m
Multiple Airlines
Sun 4/198:50 pm
BNE
-
BOS
3 stops39h 49m
Multiple Airlines
Deal found 3/14$1,005
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:30 am
BOS
-
BNE
2 stops35h 35m
Air Canada
Wed 4/2210:00 am
BNE
-
BOS
2 stops37h 49m
Air Canada
Deal found 3/13$1,021
This Trip.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:25 pm
BOS
-
PER
2 stops44h 10m
Multiple Airlines
Tue 5/511:15 pm
PER
-
BOS
2 stops51h 25m
Multiple Airlines
Deal found 3/13$1,115
This Jetabroad deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:54 pm
BOS
-
MEL
2 stops35h 26m
Multiple Airlines
Sat 5/97:30 am
MEL
-
BOS
2 stops30h 34m
Multiple Airlines
Deal found 3/14$1,136
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:25 pm
BOS
-
PER
2 stops44h 10m
Multiple Airlines
Thu 5/75:20 pm
PER
-
BOS
2 stops57h 20m
Multiple Airlines
Deal found 3/16$1,138
This BYOjet deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:25 pm
BOS
-
MEL
1 stop33h 25m
Etihad Airways
Mon 8/175:20 pm
MEL
-
BOS
1 stop35h 20m
Etihad Airways
Deal found 3/15$1,148

Find flight deals from Massachusetts to Australia

Keep the following information in mind while searching for Massachusetts to Australia flight deals. Data was last updated March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$957
(lol.travel)

One-way from

$531
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,317
Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.
Search Deals
From Massachusetts to Australia
Search Deals
One-way flight from Massachusetts to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Australia 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 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Massachusetts to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 4/6

5:30 am-7:05 am

2 stops35h 35m

Brisbane

Mon 5/25

8:45 pm-9:54 am

3 stops51h 09m

$1,059

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 5/7

10:45 am-8:45 am

3 stops32h 00m

Sydney Kingsford Smith

Tue 5/19

11:55 am-9:25 am

3 stops35h 30m

$1,376

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Sat 4/25

10:00 pm-4:50 pm

1 stop28h 50m

Melbourne

Wed 4/29

8:55 pm-3:05 pm

1 stop32h 10m

$1,391

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 5/4

8:05 am-7:00 am

2 stops32h 55m

Sydney Kingsford Smith

Mon 6/8

9:30 am-5:20 pm

1 stop21h 50m

$1,411

HartfordMelbourne

BDL - MEL

BDLMEL

Hartford Bradley Intl

Tue 4/28

3:30 pm-8:15 am

2 stops26h 45m

Melbourne

Tue 5/5

10:55 am-9:25 pm

2 stops24h 30m

$1,416

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Fri 4/24

3:28 pm-8:15 am

2 stops26h 47m

Melbourne

Fri 5/1

9:30 am-7:26 pm

2 stops23h 56m

$1,416

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Thu 4/23

8:16 pm-7:30 am

2 stops45h 14m

Melbourne

Fri 5/8

9:30 am-7:26 pm

2 stops23h 56m

$1,416

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Tue 5/5

8:59 pm-7:50 am

2 stops44h 51m

Melbourne

Sun 5/24

10:00 am-7:20 pm

1 stop23h 20m

$1,424

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Wed 4/15

9:30 am-7:50 am

2 stops32h 20m

Melbourne

Wed 6/10

10:00 am-12:23 am

2 stops28h 23m

$1,424

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 5/2

5:54 pm-6:55 am

1 stop23h 01m

Sydney Kingsford Smith

Sun 5/24

3:15 pm-7:05 am

2 stops29h 50m

$1,439

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Massachusetts to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Massachusetts with our price prediction graph.
Estimated round-trip 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 Australia

What is the cheapest month to book a flight from Massachusetts to Australia?

Currently, September is the cheapest month in which you can book a flight from Massachusetts to Australia (average of $251). Flying from Massachusetts to Australia in May is currently the most expensive (average of $1,043). 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.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Massachusetts to Australia?

    A quick flight from Massachusetts to Australia can take about 28h 50m. Air Canada provides one of the quickest options available for as low as $1,391. There are 10520 mi between Massachusetts and Australia. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $459 on Air Canada. Other airlines that offer cheap prices include United Airlines from $467 and Qatar Airways from $498 one-way.

  • Can I find deals for flights from Massachusetts to Australia that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Australia.

  • Can I find deals for business class flights from Massachusetts to Australia?

    Yes. Cheapflights offers flight deals from Massachusetts to Australia 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 Australia?

    Currently, September is the cheapest month in which you can book a flight from Massachusetts to Australia (average of $251). Flying from Massachusetts to Australia in May is currently the most expensive (average of $1,043). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Massachusetts to Australia

Discover the top 10 airlines that operate flights from Massachusetts to Australia. 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 2,558,603 searches. Data last updated March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$251Average$375FlexibilityNo cancel feeOn-time62%
DeltaCheapest$318Average$1,360FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$583Average$1,584FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$731Average$1,425FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$862Average$1,441FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$965Average$1,349FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$977Average$1,623FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$991Average$1,482FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,021Average$1,612FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,318Average$1,559FlexibilityNo cancel feeOn-time72%

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