฿23,355 Cheap Flights from Sydney (SYD) to Boston (BOS)

View ฿23,355 flight on Mon, 27 Oct 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Logan International Airport (BOS)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿23,355 for one-way flights and ฿35,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿35,100 Return, found 4 days ago
฿35,100
Return
found 4 days ago
Select American Airlines flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿35,100 found 4 days ago
United
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿38,225 Return, found 4 days ago
฿38,225
Return
found 4 days ago
Select United flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿38,225 found 4 days ago
Delta
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿38,235 Return, found 4 days ago
฿38,235
Return
found 4 days ago
Select Delta flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿38,235 found 4 days ago
Qantas Airways
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿39,355 Return, found 4 days ago
฿39,355
Return
found 4 days ago
Select Qantas Airways flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿39,355 found 4 days ago
United
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿41,635 Return, found 4 days ago
฿41,635
Return
found 4 days ago
Select United flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿41,635 found 4 days ago
Delta
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿42,525 Return, found 4 days ago
฿42,525
Return
found 4 days ago
Select Delta flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿42,525 found 4 days ago
United
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿45,045 Return, found 4 days ago
฿45,045
Return
found 4 days ago
Select United flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿45,045 found 4 days ago
United
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿45,925 Return, found 4 days ago
฿45,925
Return
found 4 days ago
Select United flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿45,925 found 4 days ago
Delta
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿46,815 Return, found 4 days ago
฿46,815
Return
found 4 days ago
Select Delta flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿46,815 found 4 days ago
Cathay Pacific
Mon, 20 Oct - Mon, 3 Nov
SYD
Sydney
BOS
Boston
฿48,065 Return, found 4 days ago
฿48,065
Return
found 4 days ago
Select Cathay Pacific flight, departing Mon, 20 Oct from Sydney to Boston, returning Mon, 3 Nov, priced at ฿48,065 found 4 days ago

Find the cheapest month to fly from Sydney (SYD) to Boston (BOS)

November is typically the cheapest month to fly

From ฿25,747 - ฿51,474 per traveller.
Flight from Sydney to Boston route information
Origin airport
Kingsford Smith Intl.
Destination airport
Logan Intl.
Return price
฿35,100
Distance
16155 km

Perfect flights from Sydney to Boston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sydney to Boston. 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 Kingsford Smith Intl. to Logan Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿23,355 and roundtrip prices from ฿35,100. 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 Logan 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 Boston.

Frequently asked questions

How much is a flight from SYD to Logan Intl. Airport (BOS)?
Pack your bags, because round-trip flights between Mascot Airport and Logan Intl. Airport (BOS) start from ฿35,100. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure 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 SYD to Logan Intl. Airport?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sydney Airport to Logan Intl. Airport (BOS) 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 Sydney Airport to Logan Intl. Airport (BOS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Kingsford Smith Intl. Airport (SYD) to Logan Intl. Airport?
The distance is around 16,300 kilometres, so pack your carry-on luggage with everything you need to make your journey comfortable. Wondering what to take on board your Sydney to Boston flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from SYD to Logan Intl. Airport?
Flying nonstop between SYD and Logan Intl. Airport (BOS) isn't possible at this time. However, you'll still be able to find a flight to Boston with at least one stop.
Are Sydney Airport to BOS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sydney Airport to BOS last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.