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$620+ Cheap flights from Massachusetts to Sydney (SYD)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,092
(Kiwi.com)

One-way from

$776
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,474
Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.
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From Massachusetts to Sydney Kingsford Smith
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One-way flight from Massachusetts to Sydney Kingsford Smith
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Highest demand for flights based on searches. 12% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Massachusetts to Sydney

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 May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:00 amBOS - SYD
1 stop40h 40mMultiple Airlines
Thu 6/124:20 pmSYD - BOS
1 stop27h 40mMultiple Airlines
Deal found 4/29$1,074
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:18 pmBOS - SYD
2 stops28h 12mFiji Airways
Sat 11/152:30 pmSYD - BOS
2 stops24h 36mFiji Airways
Deal found 4/29$1,211
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:30 amBOS - SYD
2 stops35h 15mAir New Zealand
Tue 9/3010:50 amSYD - BOS
2 stops27h 06mAir New Zealand
Deal found 4/29$1,241
This Qantas Airways deal was found by Cheapflights users on 4/30. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:45 pmBOS - SYD
1 stop23h 15mQantas Airways
Sat 12/67:05 amSYD - BOS
2 stops31h 57mQantas Airways
Deal found 4/30$1,289
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:40 amBOS - SYD
1 stop28h 05mCathay Pacific
Wed 11/58:45 amSYD - BOS
1 stop29h 15mCathay Pacific
Deal found 4/29$1,320
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:00 pmBOS - SYD
1 stop29h 10mQatar Airways
Mon 10/279:40 pmSYD - BOS
1 stop32h 15mQatar Airways
Deal found 4/29$1,364
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:35 pmBOS - SYD
2 stops31h 25mTurkish Airlines
Wed 11/59:40 pmSYD - BOS
2 stops36h 25mTurkish Airlines
Deal found 4/29$1,367
This Air Canada deal was found by Cheapflights users on 4/30. 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 10/203:20 pmBOS - SYD
2 stops26h 00mAir Canada
Mon 10/2710:20 amSYD - BOS
2 stops24h 58mAir Canada
Deal found 4/30$1,414
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:23 pmBOS - SYD
3 stops33h 22mAlaska Airlines
Tue 9/29:40 pmSYD - BOS
2 stops34h 00mAlaska Airlines
Deal found 4/29$1,472
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:00 pmBOS - SYD
1 stop29h 10mJetBlue
Tue 5/68:45 pmSYD - BOS
1 stop32h 20mJetBlue
Deal found 4/28$1,476
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/229:35 amBOS - SYD
2 stops31h 25mUnited Airlines
Tue 7/2910:20 amSYD - BOS
1 stop23h 18mUnited Airlines
Deal found 4/30$1,490
This Flighttix deal was found by Cheapflights users on 4/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/71:20 pmBOS - SYD
2 stops28h 10mBritish Airways
Fri 6/209:10 amSYD - BOS
2 stops23h 27mBritish Airways
Deal found 4/30$1,567

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated May 1, 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

Thu 6/5

8:00 am-2:40 pm

1 stop40h 40m

Sydney Kingsford Smith

Thu 6/12

4:20 pm-6:00 am

1 stop27h 40m

$1,074

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 7/28

6:00 am-8:45 am

2 stops36h 45m

Sydney Kingsford Smith

Mon 8/11

11:50 am-7:33 am

2 stops33h 43m

$1,331

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 5/6

9:35 pm-7:00 pm

2 stops31h 25m

Sydney Kingsford Smith

Thu 5/15

8:55 pm-7:40 pm

2 stops36h 45m

$1,403

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 6/25

8:05 am-7:30 am

1 stop33h 25m

Sydney Kingsford Smith

Wed 7/30

9:10 am-5:15 pm

1 stop22h 05m

$1,442

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 6/1

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Mon 6/9

9:20 am-2:32 pm

2 stops43h 12m

$1,459

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 6/22

9:35 am-7:00 am

2 stops31h 25m

Sydney Kingsford Smith

Mon 7/28

10:20 am-7:33 am

2 stops35h 13m

$1,490

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 5/11

7:47 pm-7:45 pm

2 stops33h 58m

Sydney Kingsford Smith

Sat 5/31

9:40 pm-3:49 pm

1 stop32h 09m

$1,532

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 6/12

6:17 pm-12:15 pm

2 stops27h 58m

Sydney Kingsford Smith

Tue 6/17

6:15 am-11:49 pm

2 stops31h 34m

$1,539

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 5/3

10:00 pm-5:10 pm

1 stop29h 10m

Sydney Kingsford Smith

Sat 5/17

8:45 pm-3:05 pm

1 stop32h 20m

$1,547

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 6/7

1:20 pm-7:30 am

2 stops28h 10m

Sydney Kingsford Smith

Fri 6/20

9:10 am-6:37 pm

2 stops23h 27m

$1,567

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 36 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 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 Sydney

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

Currently, March is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $1,043). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $1,643). 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 May 1, 2025.

When flying from Massachusetts to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated May 1, 2025.
To help decide which airline to fly from Massachusetts to Sydney, see what other customers have to say about Air Tahiti Nui, Korean Air and Fiji Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,069 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.1
Very good
190 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very good
7,934 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air New Zealand
8.0
Very good
472 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Massachusetts.

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

    The cheapest airlines for a one-way flight from Massachusetts to Sydney are American Airlines ($778), United Airlines ($794), and Etihad Airways ($799).

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

    When deciding which route to take from Massachusetts to Sydney consider Boston Logan Intl - Sydney Kingsford Smith, Hartford Bradley Intl - Sydney Kingsford Smith or Hyannis Barnstable - Sydney Kingsford Smith as they are the most popular.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $1,043). Flying from Massachusetts to Sydney in December is currently the most expensive (average of $1,643). 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

Traveling to a place near Massachusetts?

Book flights to Massachusetts if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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Alternative routes for Massachusetts to Sydney

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Top 10 airlines flying from Massachusetts to Sydney

Discover the top 10 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$247Average$1,474FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$737Average$1,238FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$824Average$1,440FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$831Average$1,418FlexibilityNo cancel feeOn-time74%
DeltaCheapest$872Average$1,324FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$941Average$1,520FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,203Average$1,499FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,272Average$1,804FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,318Average$1,498FlexibilityNo cancel feeOn-time72%
Air New ZealandCheapest$1,471Average$1,998FlexibilityNo cancel feeOn-time78%

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