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$523+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$824
(United Airlines)

One-way from

$523
(Air Canada)

Popular in

December

Cheapest in

March

Average price

$1,385
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. 11% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Air Canada deal was found by Cheapflights users on 2/20. 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.
Fri 8/2210:20 amBOS - SYD
2 stops31h 00mAir Canada
Mon 9/19:20 amSYD - BOS
2 stops38h 15mAir Canada
Deal found 2/20$823
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/199:30 amBOS - SYD
2 stops31h 30mUnited Airlines
Thu 5/110:20 amSYD - BOS
1 stop26h 00mUnited Airlines
Deal found 2/20$824
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/34:04 pmBOS - SYD
2 stops26h 16mAmerican Airlines
Tue 3/1111:15 amSYD - BOS
2 stops24h 09mAmerican Airlines
Deal found 2/20$837
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:45 pmBOS - SYD
1 stop25h 50mDelta
Wed 6/49:25 amSYD - BOS
1 stop28h 39mDelta
Deal found 2/19$866
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:45 amBOS - SYD
3 stops33h 50mMultiple Airlines
Wed 3/262:00 pmSYD - BOS
3 stops34h 59mMultiple Airlines
Deal found 2/20$1,165
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2212:25 pmBDL - SYD
2 stops28h 35mAmerican Airlines
Fri 2/2811:15 amSYD - BDL
2 stops27h 21mAmerican Airlines
Deal found 2/20$1,436
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:00 amBDL - SYD
2 stops34h 35mDelta
Wed 4/239:25 amSYD - BDL
2 stops24h 42mDelta
Deal found 2/19$1,461
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 5/62:59 pmBDL - SYD
2 stops25h 56mUnited Airlines
Tue 5/1310:20 amSYD - BDL
3 stops27h 39mUnited Airlines
Deal found 2/20$1,562
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/81:40 pmORH - SYD
2 stops26h 55mAmerican Airlines
Tue 6/249:10 amSYD - ORH
2 stops41h 26mAmerican Airlines
Deal found 2/20$1,659
This Qatar Airways deal was found by Cheapflights users on 2/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/121:38 pmORH - SYD
2 stops61h 32mQatar Airways
Sun 4/278:30 pmSYD - ORH
3 stops54h 55mQatar Airways
Deal found 2/20$1,787
This Qantas Airways deal was found by Cheapflights users on 2/19. 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.
Mon 4/76:16 pmBDL - SYD
1 stop22h 39mQantas Airways
Wed 4/2310:25 amSYD - BDL
1 stop21h 01mQantas Airways
Deal found 2/19$2,093
This Qantas Airways deal was found by Cheapflights users on 2/19. 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.
Wed 4/92:16 pmBDL - SYD
2 stops28h 09mMultiple Airlines
Wed 4/238:45 amSYD - BDL
3 stops27h 31mMultiple Airlines
Deal found 2/19$2,153

Find flights from Massachusetts to Sydney within your budget

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 February 20, 2025.

Fly from

Massachusetts

Fly to

Sydney

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 4/19

9:30 am-7:00 am

2 stops31h 30m

Sydney Kingsford Smith

Thu 5/1

10:20 am-10:20 pm

1 stop26h 00m

$824

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 4/11

10:50 am-7:20 am

2 stops30h 30m

Sydney Kingsford Smith

Sat 4/19

9:20 am-9:41 am

2 stops38h 21m

$830

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 3/3

4:04 pm-10:20 am

2 stops26h 16m

Sydney Kingsford Smith

Tue 3/11

11:15 am-8:24 pm

2 stops24h 09m

$837

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 4/30

2:45 pm-6:35 am

1 stop25h 50m

Sydney Kingsford Smith

Wed 6/4

9:25 am-12:04 am

1 stop28h 39m

$866

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 3/19

7:45 am-8:35 am

3 stops33h 50m

Sydney Kingsford Smith

Wed 3/26

2:00 pm-9:59 am

3 stops34h 59m

$1,165

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Tue 4/1

1:57 pm-8:05 am

2 stops27h 08m

Sydney Kingsford Smith

Tue 4/15

9:10 am-8:49 pm

2 stops25h 39m

$1,436

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Mon 4/7

6:00 am-6:35 am

2 stops34h 35m

Sydney Kingsford Smith

Wed 4/23

9:25 am-8:07 pm

2 stops24h 42m

$1,461

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Tue 5/6

2:59 pm-6:55 am

2 stops25h 56m

Sydney Kingsford Smith

Tue 5/13

10:20 am-11:59 pm

3 stops27h 39m

$1,562

WorcesterSydney

ORH - SYD

ORHSYD

Worcester

Sun 6/8

1:40 pm-6:35 am

2 stops26h 55m

Sydney Kingsford Smith

Tue 6/24

9:10 am-12:36 pm

2 stops41h 26m

$1,659

WorcesterSydney

ORH - SYD

ORHSYD

Worcester

Sat 4/12

1:38 pm-5:10 pm

2 stops61h 32m

Sydney Kingsford Smith

Sun 4/27

8:30 pm-1:25 pm

3 stops54h 55m

$1,787

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 28 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.

Travel insights for flights from Massachusetts to Sydney

Get recent, data-driven insights about flights from Massachusetts to Sydney including ideal travel times, pricing trends, and more.

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 $1,051). 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 February 20, 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 February 20, 2025.
To help decide which airline to fly from Massachusetts to Sydney, see what other customers have to say about Emirates, Delta and Alaska Airlines. 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.
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Delta
8.0
Very good
8,220 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Alaska Airlines
8.0
Very good
9,692 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

LATAM Airlines
7.5
Good
1,795 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Cathay Pacific
7.5
Good
821 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 Air Canada ($523), Qatar Airways ($694), and Etihad Airways ($718).

  • 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, Worcester - Sydney Kingsford Smith or Provincetown - 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, February is the cheapest month in which you can book a flight from Massachusetts to Sydney (average of $1,051). 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
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Alternative routes for Massachusetts to Sydney

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Top 9 airlines flying from Massachusetts to Sydney

Discover the top 9 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$216Average$357FlexibilityNo cancel feeOn-time62%
DeltaCheapest$876Average$1,525FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,040Average$1,480FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,047Average$1,295FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,121Average$1,580FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$1,195Average$1,489FlexibilityNo cancel feeOn-time72%
Qantas AirwaysCheapest$1,228Average$1,561FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,352Average$1,594FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,366Average$2,154FlexibilityNo cancel feeOn-time68%
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