$521 Find Cheap Flights from Sydney to Boston - Compare and Save

Four cabin classes are available on flights from Sydney to Boston:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Sydney to Boston takes 00m, covering 10,091 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Sydney to Boston range from $1,117 to $1,643, with an average of $1,258 over the past 12 months. Anything below $1,117 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 19% above the $1,258 route average. Book 14 weeks before departure for the lowest fares.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,076 to $9,984. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Sydney to Boston are currently lower than usual. Average one-way flight prices are about $679, which is 17% below the typical average for this route.

Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $79 for economy cars. Top options include:

• Dollar
• Hertz
• Budget
• Thrifty
• Sixt

Flights from Sydney to Boston usually depart from Sydney Kingsford Smith (SYD) and arrive at Boston Logan Intl (BOS).

One-stop flights from Sydney to Boston most commonly connect through:

• Los Angeles (LAX) - 67% of one-stop connections
• San Francisco (SFO) - 22% of one-stop connections
• Dallas/Fort Worth (DFW) - 7% of one-stop connections
• Doha Hamad Intl (DOH) - 3% of one-stop connections

Yes. Flexible dates can save you up to 25% on flights from Sydney to Boston. Tuesday is the cheapest departure day at $1,170 round-trip on average, while Friday is the most expensive at $1,554, a difference of $384.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 22h 18m, compared with 22h 54m via Dallas/Fort Worth (DFW) and 23h 22m via San Francisco (SFO).

Boston is 16 hours behind Sydney (Eastern Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Yes; whichever terminal you're flying from, there will be an airport lounge within easy walking distance of your gate at Sydney Airport. It has around a dozen lounges spread across all of its passenger terminals, clustered mostly in terminal 1 (the airport's busiest terminal). Some of these lounges are airline lounges, which you may be able to access with your ticket depending on which airline and ticket class you choose, and some are pay-per-access. Tickets to Sydney Airport's Plaza Premium Lounge start at around A$ 40 per person for a 3h slot. You'll be able to enjoy premium food, a wide variety of free beer, liquor, wine, and non-alcoholic beverages, and more tranquil conditions than the busy terminal.

There's a free shuttle bus called the Silver Line Bus (SL1), which will take you from your terminal to South Station in central Boston. The journey takes around 25-30min, and from there you can easily transfer wherever you need to go in Boston, as South Station has a metro stop on the red line, which connects to all of Boston's other subway lines. If you have a lot of luggage or would just rather be dropped off at your door, you can get a taxi; it'll cost about $25-30 (A$ 33-38) and should take under 20min, depending on traffic conditions. You can get the shuttle bus or catch a taxi from bus stops and taxi ranks directly outside every terminal.