Flight Routes from Boston to Sydney

Compare cheap outbound and return flights from Boston (BOS) to Sydney (SYD) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€1,796
Flight distance
16,269 km
Time difference

Flight schedule from Boston (BOS) to Sydney (SYD)

Select a travel date in the flight schedule for the route from Boston (BOS) to Sydney (SYD) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights4 of 4
fromto
dep.arr.
durationstopovers
  1. September 13 – 19, 2026
  2. September 20 – 26, 2026
  3. Sep 27 – Oct 3, 2026
    1. BOSSYD
      1 stopover
      1. Etihad Airways
    2. BOSSYD
      1 stopover
      1. United Airlines
    3. BOSSYD
      1 stopover
      1. Emirates Airline
    4. BOSSYD
      1 stopover
      1. Emirates Airline

      Tips and tricks to help you find cheap flights from Boston to Sydney

      Favorite airline: e.g. American Airlines, Air Canada
      The favorite airline for flights from Boston to Sydney is American Airlines.
      American Airlines
      20 %
      Air Canada
      20 %
      Air New Zealand
      16 %
      Favourite connection: via Los Angeles
      62 % of booked tickets on this route are for flights with a transfer in Los Angeles.
      Route
      bookings
      1 stopover Los Angeles International Airport, CA
      22h 55min, from 1.328 $
      62 %
      2 stopovers New York - John F. Kennedy International Airport, NY Tokyo-Haneda International Airport
      31h 16min, from 1.596 $
      25 %
      2 stopovers San Francisco International Airport, CA Auckland
      35h 30min, from 1.376 $
      12 %

      Discover more flights around Boston and Sydney

      Departure airport Airport Boston Logan International Airport, MA (BOS)
      Arrival airport Airport Sydney-Kingsford Smith International Airport, NSW (SYD)
      Destination country Flights to Australia
      Departure airport - Destination country Boston Logan International Airport, MA - Australia
      Alternative flights to Sydney
      Flight destinations with a similar price
      Flight destinations with a similar price