Cheap Flights from Boston, MA to Sydney from $576
On Cheapflightsplus.com you will find 1000 connecting flights from Boston to Sydney. You can compare airfare deals from 37 airlines and multiple travel sites from $576, book and save on cheap plane tickets and last minute offers. Also check out BOS-SYD flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Boston to Sydney depends on and how to choose the most interesting flight option for you.
Distance between Boston and Sydney is 16251 miles. Time difference between the cities is 3h. Airplanes depart 01:40 to 23:40 from 4 Boston airports and arrive 01:40 to 23:40 to 5 Sydney airports. Average flight time is 35h 20m.
- The fastest flight 22h 29m
- Average flight time 35h 20m
- The earliest flight 01:40
- The latest flight 23:40
- Distance 10098 ml
Best Flights from Boston to Sydney Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $745 | 22:00 Boston Logan | 17:10+2 дня Sydney Kingsford Smith | 29h 10m layover 3h 15m - Doha | Qatar Airways | QR744 QR908 |
| from $792 | 16:30 Boston Logan | 16:55+2 дня Sydney Kingsford Smith | 34h 25m layover 8h 20m - Abu Dhabi | Etihad Airways | EY8 EY454 |
| from $576 | 12:55 Boston Logan | 06:10+3 дня Sydney Kingsford Smith | 51h 15m layover 1h 20m - Seoul 19h 30m - Hanoi | Korean Air | KE92 KE453 VJ95 |
| from $604 | 20:23 Boston Logan | 11:45+3 дня Sydney Kingsford Smith | 49h 22m layover 23h 33m - San Francisco 4h 0m - Nadi | Hawaiian Airlines | HA4827 FJ871 FJ911 |
The cheapest months to travel to Sydney are august (from 576 $), june (from 636 $), july (from 738 $).
The most expensive months are december (from 1 385 $), january (from 1 271 $), february (from 1 262 $).
What is the lowest airfare Boston to Sydney?
The cheapest plane ticket found by our users is $576. This airfare is for economy class on one-way KE92 flight by Korean Air for August 28, 2025 which leaves Logan in Boston at 12:55 am and arrives at Sydney Kingsford Smith at 06:10.
Flight Schedule Boston (Massachusetts) to Sydney
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Popular Airlines on the Route
The flight Boston — Sydney is served by 37 regular airlines and 8 low-cost airlines. Most of the flights on this route are operated by Condor Airlines - 1 departures per week at the price of from $ 1375 . And the most expensive tickets are offered by KLM airline - from $ 2006.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 1000 flights with layovers on the route. The fastest connecting flight is QF4501 by Qantas takes 22h 29m and the cheapest is KE92 by Korean Air for $576.
- DE - Condor Airlinesfrom $1375Find
- JL - Japan Airlines - JALfrom $738Find
- VY - Vuelingfrom $1135Find
- FI - Icelandairfrom $1673Find
- FJ - Air Pacificfrom $921Find
- UA - United Airlinesfrom $800Find
- NZ - Air New Zealand Limitedfrom $1112Find
- LX - SWISS International Air Linesfrom $1302Find
- QF - Qantasfrom $893Find
- IB - Iberiafrom $1041Find
- KE - Korean Airfrom $576Find
- MH - Malaysia Airlinesfrom $1433Find
Airports
You can fly from Boston to Sydney from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).
Boston airports
- Boston City Heliport-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSfrom $576Find
Sydney airports
- Bankstown-BWUFind
- Palm Beach SPB-LBHFind
- Rose Bay-RSEFind
- Kingsford Smith-SYDFind
- Sydney West-SWZFind
Airplanes
There are flights to Sydney from Boston by 37 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.
- Airbus A350-900from $745Find
Top Domestic Destinations from Boston
You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.
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Top International Destinations from Boston
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- 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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