Cathay Pacific Boston to Sydney Flights

Return flight: Sydney – Boston
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Cheapflightsplus.com will find cheap Cathay Pacific flights from Boston to Sydney. Compare airline ticket prices and book air tickets starting from $1 120 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Cathay Pacific, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Sydney by Cathay Pacific

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in november: one-way - $1120, two-way – $1921.
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Cheap Flights from Boston to Sydney by Cathay Pacific

Look at the list of plane tickets for the most connecting flights by Cathay Pacific, their prices start from $1 120. There’re no direct flights. The fastest connecting flight – 28h 20m.
Price Departure Arrival Flight Time Airline Flight
from $1462
Find flight
0:30 am
Boston
Logan
 12:00 pm+2 дня
Sydney
Kingsford Smith
 43h 30m
layover
18h 45m - Hong Kong
 Cathay Pacific
CX811
CX101
from $1120
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0:30 am
Boston
Logan
 6:15 am+2 дня
Sydney
Kingsford Smith
 37h 45m
layover
4h 50m - Hong Kong
6h 10m - Denpasar
 Cathay Pacific
CX811
CX785
QF44
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 11/18/2024
Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
0:30 am — 6:15 am
+2 days
0:30 am — 5:10 am CX811 Cathay Pacific
Boston — Hong Kong
4h 50m stop
10:00 am — 3:10 pm CX785 Cathay Pacific
Hong Kong — Denpasar
6h 10m stop
9:20 pm — 6:15 am QF44 Qantas
Denpasar — Sydney
37h 45m
including layover
Find flight
from$1120
0:30 am — 6:55 am
+2 days
0:30 am — 5:10 am CX811 Cathay Pacific
Boston — Hong Kong
4h 10m stop
9:20 am — 1:20 pm CX777 Cathay Pacific
Hong Kong — Jakarta
6h 30m stop
7:50 pm — 6:55 am QF42 Qantas
Jakarta — Sydney
38h 25m
including layover
Find flight
from$1308
*Departure and arrival times are local. Last updated on 11/18/2024

Flight Information

There are 26 flights by Cathay Pacific from Boston to Sydney every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Kingsford Smith, Bankstown, Palm Beach SPB, Rose Bay, Sydney West.

Departures start from 0:30 am to 0:30 am. Nonstop flight is 28h 20m. The time difference between Boston and Sydney is 3h.

  • The fastest flight 28h 20m
  • Average flight time 40h 10m
  • The earliest flight 0:30 am
  • The latest flight 0:30 am
  • Distance 10098 ml

The cheapest months for traveling to Sydney are november (from 857 $), february (from 1 120 $), january (from 1 308 $).

The most expensive and popular months are december (from 1 664 $), january (from 1 308 $), february (from 1 120 $).

The cheapest flight by Cathay Pacific that our users were able to find is $1 120. This airfare is economy class on one-way CX811 flight for February 21, 2025 leaving Logan in Boston at 0:30 am, it includes all taxes and additional fees.

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Cathay Pacific Airplanes on the Route

List of the most popular Cathay Pacific airplanes flying from Boston to Sydney:

  • Boeing 777-300ER
    from $1 462
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Other Popular Airlines on the Route

Besides Cathay Pacific there are other 33 airline carriers between Boston and Sydney. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Sydney.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

  • UA - United Airlines
    from $685
    Find
  • QF - Qantas
    from $1515
    Find
  • QR - Qatar Airways
    from $1042
    Find
  • AC - Air Canada
    from $648
    Find
  • EK - Emirates
    from $1753
    Find
  • JL - Japan Airlines - JAL
    from $1409
    Find
  • VY - Vueling
    from $1225
    Find
  • NZ - Air New Zealand Limited
    from $1190
    Find
  • LX - SWISS International Air Lines
    from $1290
    Find
  • HU - Hainan Airlines
    from $1162
    Find
  • SK - SAS
    from $3232
    Find
See more connecting flights

How to book an air ticket yourself?

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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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