NZ$996 Cheap Flights Boston to Sydney (BOS-SYD)

View NZ$996 flight on Sun, 1 Mar 2026Opens in a new window

Popular airlines from Boston to Sydney, NSW (SYD-Kingsford Smith Intl.)

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Cheap Flights from Boston (BOS) to Sydney (SYD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,102 Return, just found
NZ$2,102
Return
just found
Select United flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,102 just found
Delta
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,102 Return, just found
NZ$2,102
Return
just found
Select Delta flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,102 just found
Air Canada
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,112 Return, just found
NZ$2,112
Return
just found
Select Air Canada flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,112 just found
Air Canada
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,121 Return, just found
NZ$2,121
Return
just found
Select Air Canada flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,121 just found
Air Canada
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,126 Return, just found
NZ$2,126
Return
just found
Select Air Canada flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,126 just found
Qantas Airways
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,144 Return, just found
NZ$2,144
Return
just found
Select Qantas Airways flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,144 just found
Air Canada
Sat, 7 Mar - Sat, 14 Mar
BOS
Boston
SYD
Sydney
NZ$2,164 Return, found 4 days ago
NZ$2,164
Return
found 4 days ago
Select Air Canada flight, departing Sat, 7 Mar from Boston to Sydney, returning Sat, 14 Mar, priced at NZ$2,164 found 4 days ago
Air Canada
Sat, 7 Mar - Sat, 14 Mar
BOS
Boston
SYD
Sydney
NZ$2,201 Return, found 4 days ago
NZ$2,201
Return
found 4 days ago
Select Air Canada flight, departing Sat, 7 Mar from Boston to Sydney, returning Sat, 14 Mar, priced at NZ$2,201 found 4 days ago
United
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,316 Return, just found
NZ$2,316
Return
just found
Select United flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,316 just found
Turkish Airlines
Wed, 22 Apr - Tue, 26 May
BOS
Boston
SYD
Sydney
NZ$2,446 Return, just found
NZ$2,446
Return
just found
Select Turkish Airlines flight, departing Wed, 22 Apr from Boston to Sydney, returning Tue, 26 May, priced at NZ$2,446 just found
Flight from Boston to Sydney route information
Origin airport
Logan Intl.
Destination airport
Kingsford Smith Intl.
Return price
NZ$2,101
Distance
16155 km

Perfect flights from Boston to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Logan Intl. to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$996 and roundtrip prices from NZ$2,102. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sydney.

Frequently asked questions

How much is a flight from Logan Intl. Airport to Sydney Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from Logan Intl. Airport (BOS) to SYD was NZ$2,102. Cheap fares don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Sydney Airport?
This differs between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from BOS to Sydney Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport (BOS) to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to Kingsford Smith Intl. Airport (SYD)?
You'll have 16 300 kilometres to cover on the long-haul Boston to Sydney route. Wear layers of comfortable clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from BOS to Mascot Airport?
If you want to travel straight from Logan Intl. Airport to SYD, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are BOS to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Logan Intl. Airport to Sydney Airport are available up to 12 months before departure on Expedia. And although you may score great last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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