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Cheap flights from Sydney, NS to Boston from C$ 800

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQY — BOS
25 Aug — 1 Sep1
1 adult

Cheap flight deals from Sydney to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (YQY) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 August 2025.

Round-trip from

C$ 800
Air Canada
  • Air Canada
  • 12/10-16/10
  • 2 total stops
  • 10h 08m total
  • Sydney to Boston
Search Deals

Find flight deals from Sydney to Boston

Cheapest flights from Sydney to Boston
Explore the most affordable flight options available from Sydney to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2025.

Sun 12/105:15 a.m.YQY - BOS
1 stop5h 40mAir Canada
Thu 16/1010:20 a.m.BOS - YQY
1 stop4h 28mAir Canada
Deal found 18/8C$ 800
Fri 17/104:30 p.m.YQY - BOS
1 stop5h 55mAir Canada
Wed 22/1010:20 a.m.BOS - YQY
1 stop4h 28mAir Canada
Deal found 18/8C$ 822
Sun 12/105:15 a.m.YQY - BOS
1 stop7h 14mAir Canada
Sat 18/1010:20 a.m.BOS - YQY
1 stop4h 28mAir Canada
Deal found 18/8C$ 830
Sun 12/105:15 a.m.YQY - BOS
1 stop5h 40mAir Canada
Tue 21/104:45 p.m.BOS - YQY
1 stop6h 50mAir Canada
Deal found 18/8C$ 840
Fri 17/104:30 p.m.YQY - BOS
1 stop5h 55mAir Canada
Sat 18/1010:20 a.m.BOS - YQY
1 stop4h 28mAir Canada
Deal found 18/8C$ 852
Sun 12/105:15 a.m.YQY - BOS
1 stop7h 14mAir Canada
Wed 22/106:55 p.m.BOS - YQY
2 stops19h 53mAir Canada
Deal found 18/8C$ 859
Fri 17/104:30 p.m.YQY - BOS
1 stop5h 55mAir Canada
Mon 20/104:45 p.m.BOS - YQY
1 stop6h 50mAir Canada
Deal found 18/8C$ 860
Wed 15/105:15 a.m.YQY - BOS
1 stop7h 14mAir Canada
Wed 22/1010:20 a.m.BOS - YQY
1 stop4h 28mAir Canada
Deal found 18/8C$ 867
Thu 16/105:15 a.m.YQY - BOS
1 stop7h 14mAir Canada
Thu 16/104:45 p.m.BOS - YQY
1 stop6h 50mAir Canada
Deal found 18/8C$ 877

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Boston 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 20 August 2025.
Use the filters below to find and compare flights from Sydney to Boston that are best for you.

Fly from

Sydney

Fly to

Boston

Route

Depart

Return

Price

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Sun 12/10

5:15 a.m.-9:55 a.m.

1 stop5h 40m

Boston Logan Intl

Thu 16/10

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

1 stop4h 28m

C$ 800

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Sun 12/10

5:15 a.m.-9:55 a.m.

1 stop5h 40m

Boston Logan Intl

Wed 22/10

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

1 stop4h 28m

C$ 800

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Sat 18/10

4:30 p.m.-9:25 p.m.

1 stop5h 55m

Boston Logan Intl

Wed 22/10

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

1 stop4h 28m

C$ 822

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Fri 17/10

4:30 p.m.-9:25 p.m.

1 stop5h 55m

Boston Logan Intl

Wed 22/10

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

1 stop4h 28m

C$ 822

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Sun 12/10

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

1 stop7h 14m

Boston Logan Intl

Sat 18/10

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

1 stop4h 28m

C$ 830

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Sun 12/10

5:15 a.m.-9:55 a.m.

1 stop5h 40m

Boston Logan Intl

Fri 17/10

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

1 stop4h 28m

C$ 830

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Sun 12/10

5:15 a.m.-9:55 a.m.

1 stop5h 40m

Boston Logan Intl

Tue 21/10

4:45 p.m.-12:35 a.m.

1 stop6h 50m

C$ 840

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Sun 12/10

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

1 stop7h 14m

Boston Logan Intl

Mon 20/10

4:45 p.m.-12:35 a.m.

1 stop6h 50m

C$ 840

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Fri 17/10

4:30 p.m.-9:25 p.m.

1 stop5h 55m

Boston Logan Intl

Sat 18/10

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

1 stop4h 28m

C$ 852

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Fri 17/10

4:30 p.m.-9:25 p.m.

1 stop5h 55m

Boston Logan Intl

Tue 21/10

4:45 p.m.-12:35 a.m.

1 stop6h 50m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Best time to book a flight from Sydney to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Sydney 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 Sydney to Boston

What’s the top layover airport for flights from Sydney, Nova Scotia to Boston?

Share of one-stop round-trip flights from Sydney, Nova Scotia to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.

Montreal (YUL) – chosen by Cheapflights users on 71% of one-stop itineraries from Sydney, Nova Scotia to Boston on Cheapflights.

What’s the fastest layover option from Sydney, Nova Scotia to Boston?

Shortest average travel time for 1-stop one-way flights from Sydney, Nova Scotia to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 6h 07m.

What’s the fastest layover option from Sydney, Nova Scotia to Boston?

Shortest average travel time for 1-stop one-way flights from Sydney, Nova Scotia to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 6h 07m.

Which airport typically offers the quickest layover for flights from Sydney, Nova Scotia to Boston?

Average layover duration for 1-stop one-way flights from Sydney, Nova Scotia to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 2h 11m.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 20 August 2025.
Get a feel of what it's like to fly with Air Canada from Sydney to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Related info for your journey

Find useful and relevant information for your journey from Sydney to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Sydney, Nova Scotia to Boston in 5h 40m. Fly via Air Canada to get the fastest option. The distance between Sydney, Nova Scotia and Boston is about 967 km.

  • What is the cheapest airline to fly from Sydney, Nova Scotia to Boston round-trip?

    Air Canada, at C$ 594, was found to be the cheapest airline from Sydney, Nova Scotia to Boston..

  • Can I find deals for flights from Sydney to Boston that include hotel bookings?

    Yes. In addition to deals on Sydney to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Boston.

  • Can I find deals for business class flights from Sydney to Boston?

    Yes. Cheapflights offers flight deals from Sydney to Boston 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 Sydney, Nova Scotia to Boston?

    Currently, May is the cheapest month in which you can book a flight from Sydney, Nova Scotia to Boston (average of C$ 291). Flying from Sydney, Nova Scotia to Boston in April is currently the most expensive (average of C$ 350). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Braintree
Waltham
Somerville
Rockland
Chelsea
Warwick
Milford
Plymouth
Quincy
Revere
Hampton
Old Orchard Beach
Lynn
Merrimack
Andover
Kennebunk
Amherst
Watertown
Seekonk

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Halifax to Boston flights
Moncton to Boston flights
Charlottetown to Boston flights
Halifax to Albany flights
St John to Boston flights

Top airline flying from Sydney to Boston

Discover the top airline that operate flights from Sydney to Boston. 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 629,999 searches. Data last updated 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 594AverageC$ 723FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Sydney to Boston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Boston flexibly with Cheapflights today.

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

Yes! Start tracking prices for Sydney to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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