$855 Cheap Flights from Boston (BOS) to Sydney (SYD)

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Cheap Flights from Logan Intl. to Kingsford Smith Intl.

Prices were available within the past 7 days and starts at $855 for one-way flights and $1,181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Air Canada
Delta
All Nippon Airways
United
Air New Zealand
Air Canada
Air Canada
Hawaiian Airlines
Japan Airlines
SriLankan Airlines
Air Tahiti Nui
Cathay Pacific
United
Delta
American Airlines
Air New Zealand
All Nippon Airways
Hawaiian Airlines
Japan Airlines
Flight from Boston to Sydney route information
Origin AirportLogan Intl.
Destination AirportKingsford Smith Intl.
Airlines ServingAir Canada, Air New Zealand, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, Delta, Emirates, Hawaiian Airlines, Japan Airlines, Korean Air, LATAM Airlines Group, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, United
Flight Price$1,181
Distance10096 mi

Boston to Sydney Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Boston to Sydney offer the perfect respite. Not only does exploring Sydney provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Boston to Sydney may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Sydney are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Sydney more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is $855 now!

Frequently asked questions

How much is a flight from BOS to Kingsford Smith Intl. Airport (SYD)?
Start packing your suitcase, because round-trip journeys from Logan Intl. Airport (BOS) to Kingsford Smith Intl. Airport (SYD) start from $1,181. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to Mascot Airport?
This varies between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel 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 BOS to SYD flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Logan Intl. Airport to Mascot Airport?
To get through the 22 hours and 42 minutes flight time between Logan Intl. Airport and SYD, it’s wise to plan ahead. A device filled with your favorite podcasts is a good place to start.
How far is the flight from Logan Intl. Airport (BOS) to Sydney Airport?
Boston to Sydney is around 10,131 mi (16,300 km), so get ready to spend quite a while in the air. Don’t forget to pack all the essentials, from your hoodie to your headphones. Take a couple of snacks to nibble on throughout your flight too.
Which airlines fly direct from Logan Intl. Airport (BOS) to Sydney Airport?
At the moment, no airlines offer flights directly from Logan Intl. Airport to Sydney Airport. You’ll have to book a flight with at least one stop. To score the best connections and price, lock in your fare well in advance.
Are BOS to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from BOS to Mascot Airport, but it’s also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can feel confident knowing you’re always getting the latest offers.
Can I fly from BOS to Kingsford Smith Intl. Airport (SYD) right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Logan Intl. Airport to SYD please visit our COVID 19 travel advisor portal link
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