Find flights
When to book
FAQs

Cheap flights from Massachusetts to Sydney, NS from C$ 486

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YQY
5 Jun — 12 Jun1
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 6 May 2026.

Mon 10/810:40 a.m.
BOS
-
YQY
1 stop4h 59m
Air Canada
Thu 27/85:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 1/5C$ 918
Sat 13/65:00 p.m.
BOS
-
YQY
1 stop6h 09m
Air Canada
Sat 27/65:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 1/5C$ 925
Tue 22/96:00 a.m.
BOS
-
YQY
2 stops9h 38m
Air Canada
Thu 1/105:05 a.m.
YQY
-
BOS
1 stop5h 50m
Air Canada
Deal found 2/5C$ 936
Sun 16/810:40 a.m.
BOS
-
YQY
1 stop4h 59m
Air Canada
Fri 21/85:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 2/5C$ 959
Mon 13/710:40 a.m.
BOS
-
YQY
1 stop4h 34m
Air Canada
Thu 16/75:00 a.m.
YQY
-
BOS
1 stop5h 53m
Air Canada
Deal found 3/5C$ 965
Wed 3/610:45 a.m.
BOS
-
YQY
1 stop12h 24m
Air Canada
Fri 5/65:20 p.m.
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 3/5C$ 1,000

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 6 May 2026.

Round-trip from

C$ 918

One-way from

C$ 486

Popular in

October

Cheapest in

May

Average price

C$ 727
Air Canada
  • Air Canada
  • 10/8-27/8
  • 2 total stops
  • 10h 06m total
  • Massachusetts to Sydney
Search Deals
Air Canada
  • Air Canada
  • 21/9
  • 1 total stop
  • 4h 58m total
  • Massachusetts to Sydney
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 6 May 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
Quickest round-trip

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 10/8

10:40 a.m.-4:39 p.m.

1 stop4h 59m

Sydney

Thu 27/8

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

1 stop5h 07m

C$ 918

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Tue 22/9

6:00 a.m.-4:38 p.m.

2 stops9h 38m

Sydney

Thu 1/10

5:05 a.m.-9:55 a.m.

1 stop5h 50m

C$ 936

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 16/8

10:40 a.m.-4:39 p.m.

1 stop4h 59m

Sydney

Fri 21/8

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

1 stop5h 07m

C$ 959

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 13/7

6:00 a.m.-4:14 p.m.

2 stops9h 14m

Sydney

Thu 16/7

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

1 stop5h 53m

C$ 976

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 3/6

10:45 a.m.-12:09 a.m.

1 stop12h 24m

Sydney

Fri 5/6

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

1 stop5h 07m

C$ 1,000

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 21/9

6:00 a.m.-4:38 p.m.

2 stops9h 38m

Sydney

Wed 30/9

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

1 stop5h 07m

C$ 1,051

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 28/6

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

2 stops10h 29m

Sydney

Fri 3/7

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

1 stop5h 53m

C$ 1,058
Cheapest one-way

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 21/9

10:40 a.m.-4:38 p.m.

1 stop4h 58m

C$ 486
Quickest one-way

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 17/7

10:40 a.m.-4:14 p.m.

1 stop4h 34m

C$ 522

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 22/7

7:40 p.m.-4:14 p.m.

2 stops19h 34m

C$ 554

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

How much does it cost to fly round-trip from Massachusetts to Sydney, Nova Scotia?

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$ 918, Air Canada can have you in Sydney, Nova Scotia from Massachusetts in 4h 59m. 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

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Massachusetts to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Massachusetts to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Not ready to book yet? You can track prices for flights from Massachusetts to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.