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Cheap flights from Massachusetts to Sydney, NS from C$ 824

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YQY
21 Apr — 28 Apr1
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 22 March 2026.

Sat 2/510:35 a.m.
BOS
-
YQY
1 stop5h 04m
Air Canada
Sat 9/55:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 18/3C$ 824
Sat 13/610:35 a.m.
BOS
-
YQY
1 stop5h 04m
Air Canada
Mon 22/65:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 22/3C$ 938
Sat 13/610:35 a.m.
BOS
-
YQY
1 stop5h 04m
Air Canada
Wed 24/65:00 a.m.
YQY
-
BOS
1 stop5h 53m
Air Canada
Deal found 22/3C$ 945
Thu 11/65:00 p.m.
BOS
-
YQY
1 stop6h 09m
Air Canada
Sun 21/65:00 a.m.
YQY
-
BOS
1 stop5h 53m
Air Canada
Deal found 22/3C$ 951
Sat 13/65:10 a.m.
BOS
-
YQY
2 stops10h 29m
Air Canada
Tue 23/65:00 a.m.
YQY
-
BOS
1 stop5h 53m
Air Canada
Deal found 22/3C$ 956
Fri 12/66:55 p.m.
BOS
-
YQY
2 stops20h 44m
Air Canada
Mon 22/65:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 22/3C$ 971
Wed 17/610:35 a.m.
BOS
-
YQY
1 stop5h 04m
Air Canada
Thu 18/65:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 22/3C$ 974
Fri 12/66:55 p.m.
BOS
-
YQY
2 stops20h 44m
Air Canada
Tue 23/65:00 a.m.
YQY
-
BOS
1 stop5h 53m
Air Canada
Deal found 22/3C$ 977
Sun 14/610:45 a.m.
BOS
-
YQY
1 stop12h 24m
Air Canada
Sat 20/65:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 22/3C$ 978
Fri 8/55:50 a.m.
BOS
-
YQY
1 stop9h 24m
Air Canada
Mon 11/55:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 22/3C$ 980

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 22 March 2026.

Round-trip from

C$ 824

One-way from

C$ 557

Popular in

October

Cheapest in

May

Average price

C$ 1,089
Air Canada
  • Air Canada
  • 2/5-9/5
  • 2 total stops
  • 10h 11m total
  • Massachusetts to Sydney
Search Deals
Air Canada
  • Air Canada
  • 25/4
  • 1 total stop
  • 16h 01m total
  • Massachusetts to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 51 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 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 22 March 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 round-trip

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 2/5

5:10 a.m.-4:39 p.m.

2 stops10h 29m

Sydney

Sat 9/5

5:20 p.m.-9:27 p.m.

1 stop5h 07m

C$ 833
Quickest round-trip

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 13/6

10:35 a.m.-4:39 p.m.

1 stop5h 04m

Sydney

Tue 16/6

5:20 p.m.-9:27 p.m.

1 stop5h 07m

C$ 938

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Tue 2/6

10:35 a.m.-4:39 p.m.

1 stop5h 04m

Sydney

Wed 3/6

5:20 p.m.-9:27 p.m.

1 stop5h 07m

C$ 938

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 13/6

10:35 a.m.-4:39 p.m.

1 stop5h 04m

Sydney

Thu 18/6

5:20 p.m.-9:27 p.m.

1 stop5h 07m

C$ 938

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Tue 11/8

5:00 p.m.-12:12 a.m.

1 stop6h 12m

Sydney

Wed 19/8

5:20 p.m.-9:27 p.m.

1 stop5h 07m

C$ 945

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 13/6

10:35 a.m.-4:39 p.m.

1 stop5h 04m

Sydney

Wed 17/6

5:00 a.m.-11:46 a.m.

1 stop7h 46m

C$ 945

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 11/6

5:00 p.m.-12:09 a.m.

1 stop6h 09m

Sydney

Tue 23/6

5:00 a.m.-9:53 a.m.

1 stop5h 53m

C$ 951

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Sorted by cheapest first

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.

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.

  • How long is the flight from Massachusetts to Sydney, Nova Scotia?

    For as low as C$ 824, Air Canada can have you in Sydney, Nova Scotia from Massachusetts in 5h 04m. The distance between Massachusetts and Sydney, Nova Scotia is about 967 km.

  • 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.

See more FAQs

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How does Cheapflights help users find flights from Massachusetts to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Sydney?

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

Need flexible booking options for your flight to Sydney from Massachusetts? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Massachusetts to Sydney become cheaper?

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