Find cheap Boston, United States to Sydney, Australia flights with our free search service. Compare all available fares for direct or connection flights to Sydney.
Best price to flight from Boston to Sydney (One Way)
What is the distance between Boston and Sydney?
The average distance from Boston to Sydney is 21121 kilometers (equals to 13123 miles or 11404 nautical miles).
Your flight will departure from Boston Logan International Airport, United States and arrive on Sydney Airport, Australia.
How long is the flight from Boston to Sydney?
The average flight time between Boston to Sydney is 3 hours and 44 minutes.
How much is the fare for flight between Boston and Sydney?
The average price for one-way airfare from Boston to Sydney is 770 USD (none-taxes) for economy class.