HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$372+ Cheap flights from Massachusetts to Sydney, NS (YQY)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YQY
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 4, 2026.

This Air Canada deal was found by Cheapflights users on 2/3. 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 6/1510:35 am
BOS
-
YQY
1 stop5h 04m
Air Canada
Sat 6/205:20 pm
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 2/3$794
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Tue 8/410:40 am
BOS
-
YQY
1 stop4h 59m
Air Canada
Fri 8/75:05 am
YQY
-
BOS
1 stop5h 48m
Air Canada
Deal found 2/3$799
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Sat 8/85:00 pm
BOS
-
YQY
1 stop6h 07m
Air Canada
Sun 8/165:05 am
YQY
-
BOS
1 stop5h 48m
Air Canada
Deal found 2/1$804
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Thu 4/236:45 pm
BOS
-
YQY
1 stop16h 01m
Air Canada
Tue 4/285:30 am
YQY
-
BOS
2 stops11h 25m
Air Canada
Deal found 2/3$806
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Thu 6/185:10 am
BOS
-
YQY
2 stops10h 29m
Air Canada
Sun 6/215:05 am
YQY
-
BOS
1 stop5h 48m
Air Canada
Deal found 2/2$808
This Air Canada deal was found by Cheapflights users on 2/3. 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 7/1010:40 am
BOS
-
YQY
1 stop4h 59m
Air Canada
Sat 7/185:20 pm
YQY
-
BOS
1 stop5h 07m
Air Canada
Deal found 2/3$823
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Wed 8/126:00 am
BOS
-
YQY
2 stops9h 39m
Air Canada
Mon 8/175:20 pm
YQY
-
BOS
2 stops16h 24m
Air Canada
Deal found 2/2$827

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$794
(Air Canada)

One-way from

$372
(Air Canada)
Provider with most accurate pricing for Boston Logan Intl-Sydney flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney flights.
Search Deals
From Massachusetts to Sydney
Search Deals
One-way flight from Massachusetts to Sydney
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 2,558,603 searches. Data last updated February 4, 2026.
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

Thu 4/23

6:45 pm-11:46 am

1 stop16h 01m

Sydney

Tue 4/28

5:30 am-3:55 pm

2 stops11h 25m

$806

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 2/27

3:35 pm-11:23 pm

1 stop6h 48m

Sydney

Mon 3/2

5:20 am-9:32 am

1 stop5h 12m

$852

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 3/19

3:35 pm-11:32 am

2 stops18h 57m

Sydney

Thu 3/26

5:20 am-9:32 am

1 stop5h 12m

$960

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 7/29

10:40 am-4:39 pm

1 stop4h 59m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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
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), located 7.0 mi from the city center, is the airport you fly into when you book flights from Massachusetts to Sydney.

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

    Departing from Massachusetts to Sydney, Nova Scotia will take you 16h 01m. The distance from Massachusetts to Sydney, Nova Scotia is about 601 mi.

  • 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.

Alternative routes for Massachusetts to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Halifax flights
Newark to Halifax flights
O'Hare Intl to Halifax flights
John F Kennedy Intl to Halifax flights
LaGuardia to Halifax flights
Pittsburgh to Halifax flights
Philadelphia to Halifax flights
Reagan-National to Halifax flights
Atlanta to Halifax flights
Dulles Intl to Halifax flights
Orlando to Halifax flights
San Francisco to Halifax flights
Baltimore to Halifax flights
Minneapolis to Halifax flights
Denver to Halifax flights
Raleigh to Halifax flights
Nashville to Halifax flights
Cleveland to Halifax flights
Reagan-National to Charlottetown flights
Dulles Intl to Charlottetown flights
Seattle to Halifax flights
Dallas/Fort Worth to Halifax flights
Detroit to Halifax flights
Los Angeles to Halifax flights
Tampa to Halifax flights
Midway to Halifax flights
Madison to Halifax flights
LaGuardia to Charlottetown flights
Boston to Charlottetown flights
Indianapolis to Halifax flights
O'Hare Intl to Charlottetown flights
Newark to Charlottetown flights
John F Kennedy Intl to Charlottetown flights
Fort Lauderdale to Halifax flights
Charlotte to Halifax flights
St. Louis to Halifax flights
Hobby to Halifax flights
George Bush Intcntl to Halifax flights
Kansas City to Halifax flights
Portland to Halifax flights
Salt Lake City to Halifax flights
Atlanta to Charlottetown flights
Cincinnati to Halifax flights
Omaha to Halifax flights
Providence to Halifax flights
Pittsburgh to Charlottetown flights
Boston to Sydney flights

Top airline flying from Massachusetts to Sydney

Discover the top airline 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$644Average$926FlexibilityNo cancel feeOn-time67%

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.