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Cheap flights from Massachusetts to Sydney, NS from C$ 432

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YQY
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 934

One-way from

C$ 432
8/9-15/9
  • 8/9-15/9
  • 3 total stops
  • 31h 22m total
  • Massachusetts to Sydney
Search Deals
2/9
  • 2/9
  • 2 total stops
  • 27h 00m total
  • Massachusetts to Sydney
Search Deals

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 31 July 2025.

Mon 8/96:30 p.m.BOS - YQY
1 stop23h 21mMultiple Airlines
Mon 15/93:00 p.m.YQY - BOS
2 stops8h 01mMultiple Airlines
Deal found 30/7C$ 934
Fri 26/910:20 a.m.BOS - YQY
1 stop4h 28mAir Canada
Mon 29/95:15 a.m.YQY - BOS
1 stop7h 14mAir Canada
Deal found 30/7C$ 1,039
Fri 22/86:30 p.m.BOS - YQY
1 stop23h 21mWestJet
Tue 26/87:40 p.m.YQY - BOS
2 stops29h 38mWestJet
Deal found 31/7C$ 1,594

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 629,999 searches. Data last updated 31 July 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 - YQY

BOSYQY

Boston Logan Intl

Mon 8/9

6:30 p.m.-6:51 p.m.

1 stop23h 21m

Sydney

Mon 15/9

3:00 p.m.-10:01 p.m.

2 stops8h 01m

C$ 934

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 26/9

10:20 a.m.-3:48 p.m.

1 stop4h 28m

Sydney

Mon 29/9

5:15 a.m.-11:29 a.m.

1 stop7h 14m

C$ 1,039

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 22/8

6:30 p.m.-6:51 p.m.

1 stop23h 21m

Sydney

Tue 26/8

7:40 p.m.-12:18 a.m.

2 stops29h 38m

C$ 1,594

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Tue 2/9

3:30 p.m.-7:30 p.m.

2 stops27h 00m

C$ 432

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 13/8

6:55 p.m.-1:27 a.m.

1 stop5h 32m

C$ 610

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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
No data available for this route at this time. Please check back soon.

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 31 July 2025.
Get a feel of what it's like to fly with WestJet and Air Canada from Massachusetts to Sydney by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,978 reviews
Check prices

Entertainment

6.1

Comfort

7.0

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Reviews

1 / 20
6.0
Good

Roger,Jun 2025

MSP - YXE

Everything was good except the actual equipment. The aircraft was old and definitely showed its age, as far the interior cabin was concerned. WestJet definitely needs tio update the interior.
WestJet
7.2
Good
2,978 reviews
WestJet
7.2
Good
2,978 reviews
Check prices

Entertainment

6.1

Comfort

7.0

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Reviews

1 / 20
6.0
Good

Roger,Jun 2025

MSP - YXE

Everything was good except the actual equipment. The aircraft was old and definitely showed its age, as far the interior cabin was concerned. WestJet definitely needs tio update the interior.
Air Canada
7.1
Good
9,851 reviews
WestJet
7.2
Good
2,978 reviews
Check prices

Entertainment

6.1

Comfort

7.0

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Reviews

1 / 20
6.0
Good

Roger,Jun 2025

MSP - YXE

Everything was good except the actual equipment. The aircraft was old and definitely showed its age, as far the interior cabin was concerned. WestJet definitely needs tio update the interior.

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?

    Sydney (YQY) is the airport you will fly into if you book a flight from Massachusetts to Sydney. It is only a 11.2 km journey from Sydney (YQY) to Sydney’s city centre.

  • 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, Nova Scotia?

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to Sydney, Nova Scotia (average of C$ 375). Flying from Massachusetts to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). 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

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Can Cheapflights find flights from Massachusetts to Sydney with no change fees?

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