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Flights from Boston to Sydney – Airlines & connecting routes

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BOS to SYD flights and routes map BOS to SYD – All flight route options from Boston Logan International Airport, Massachusetts, USA to Kingsford Smith International Airport, Australia. These flights are operated by 14 different airlines through 12 different connections. The shortest flight time is 22 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA BOS Boston Logan Airport Boston, MA, USA
Australia SYD Kingsford Smith Airport, NS, Australia
BOS
Boston Logan Airport
USABoston, MA, USA
Kingsford Smith Airport
AustraliaSydney, NS, Australia
SYD
No direct flights found
21 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Los Angeles LAX
1 stop with United Airlines. 1-2 flights per day.

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22h 41m

Via Los Angeles LAX
1 stop with United Airlines.
22h 41m
1-2 flights per day.
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Via San Francisco SFO
1 stop with United Airlines. 2 flights per day.

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22h 44m

Via San Francisco SFO
1 stop with United Airlines.
22h 44m
2 flights per day.
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Via Los Angeles LAX
1 stop with American Airlines. 0-1 flights per day.

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23h 24m

Via Los Angeles LAX
1 stop with American Airlines.
23h 24m
0-1 flights per day.
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Via Los Angeles LAX
1 stop with Delta Air Lines. 0-2 flights per day.

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24h 05m

Via Los Angeles LAX
1 stop with Delta Air Lines.
24h 05m
0-2 flights per day.
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Via Houston IAH
1 stop with United Airlines. 0-2 flights per day.

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25h 29m

Via Houston IAH
1 stop with United Airlines.
25h 29m
0-2 flights per day.
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Via Tokyo NRT
1 stop with JAL. 2 flights per day.

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27h 00m

Via Tokyo NRT
1 stop with JAL.
27h 00m
2 flights per day.
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Via Seoul ICN
1 stop with Korean Air. 1-2 flights per day.

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27h 25m

Via Seoul ICN
1 stop with Korean Air.
27h 25m
1-2 flights per day.
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Via Hong Kong HKG
1 stop with Cathay Pacific. 0-1 flights per day.

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28h 30m

Via Hong Kong HKG
1 stop with Cathay Pacific.
28h 30m
0-1 flights per day.
CATHAYPACIFIC.COM
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Via Toronto YYZ
1 stop with Air Canada.

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29h 05m

Via Toronto YYZ
1 stop with Air Canada.
29h 05m
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1 stop route options with codeshare or different airlines:

Duration

Via Los Angeles LAX With American Airlines & Alaska Airlines 0-1 flights per day.
CODESHARE

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23h 24m

Via Los Angeles LAX
23h 24m
With American Airlines & Alaska Airlines 0-1 flights per day.
CODESHARE
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Via San Francisco SFO With Alaska Airlines & Air New Zealand
CODESHARE

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23h 55m

Via San Francisco SFO
23h 55m
With Alaska Airlines & Air New Zealand
CODESHARE
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Via Dallas DFW 1 stop with American Airlines. 2 flights per day.
CODESHARE

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24h 11m

Via Dallas DFW
24h 11m
1 stop with American Airlines. 2 flights per day.
CODESHARE
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Via Vancouver YVR With JetBlue Airways & American Airlines
Begins in 14/6
CODESHARE

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24h 14m

Begins in 14/6
Via Vancouver YVR
24h 14m
With JetBlue Airways & American Airlines
Begins in 14/6
CODESHARE
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Via Houston IAH With United Airlines & Virgin Australia 0-2 flights per day.
CODESHARE

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25h 29m

Via Houston IAH
25h 29m
With United Airlines & Virgin Australia 0-2 flights per day.
CODESHARE
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Via Seoul ICN With Delta Air Lines & Korean Air 1-2 flights per day.
CODESHARE

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27h 25m

Via Seoul ICN
27h 25m
With Delta Air Lines & Korean Air 1-2 flights per day.
CODESHARE
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Via New York EWR With United Airlines & Qantas 0-1 flights per day.
Sat & Sun

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28h 20m

Sat & Sun
Via New York EWR
28h 20m
With United Airlines & Qantas 0-1 flights per day.
Sat & Sun
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Via New York LGA With Delta Air Lines & Qantas 0-3 flights per day.

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28h 20m

Via New York LGA
28h 20m
With Delta Air Lines & Qantas 0-3 flights per day.
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Via Hong Kong HKG 1 stop with Miat - Mongolian Airlines. 0-1 flights per day.
CODESHARE

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28h 30m

Via Hong Kong HKG
28h 30m
1 stop with Miat - Mongolian Airlines. 0-1 flights per day.
CODESHARE
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Via New York JFK 1 stop with American Airlines. 0-1 flights per day.
CODESHARE

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29h 00m

Via New York JFK
29h 00m
1 stop with American Airlines. 0-1 flights per day.
CODESHARE
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Via Toronto YYZ With United Airlines & Air Canada
CODESHARE

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29h 05m

Via Toronto YYZ
29h 05m
With United Airlines & Air Canada
CODESHARE
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Via Tokyo NRT With American Airlines & Jetstar
Begins in 23/6
CODESHARE

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29h 20m

Begins in 23/6
Via Tokyo NRT
29h 20m
With American Airlines & Jetstar
Begins in 23/6
CODESHARE
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Find the best prices on hotels and car rental near Kingsford Smith Airport

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Boston to Sydney flights

There are over 11 airlines and as many as 295 flights every week to this destination. While flying to Sydney from Boston you will be doing a stopover in Los Angeles, San Francisco or any other of the 11 alternatives with flight connections.

Are there any non-stop flights from BOS to SYD?

There are no direct or non-stop flights from Boston Logan International Airport, BOS to Kingsford Smith International Airport, SYD.

Boston to Sydney with American Airlines

If you fly from Boston with American Airlines you will do a stopover in Los Angeles, LAX before reaching Sydney. This flight trip will take 23 hours and 4 minutes and you can fly every weekday with departures at 17 or 18 in the evening. American Airlines is a member of the air alliance OneWorld.

Distance & flight times: Logan Airport to Sydney Airport

The shortest flight time between BOS and SYD is 23 hours and 4 minutes.

ViaTotal flight timeLayover timeDistance
LAX Los Angeles23h 4m1h 46m10155 miles (16339 km)
SFO San Francisco23h 55m--
YVR Vancouver24h 0m2h 50m10331 miles (16623 km)
DFW Dallas24h 7m2h 36m10195 miles (16404 km)
IAH Houston25h 29m3h 15m10248 miles (16489 km)
ICN Seoul27h 35m1h 30m12063 miles (19409 km)
JFK New York28h 2m2h 57m10191 miles (16397 km)
HKG Hong Kong28h 20m4h 10m12621 miles (20307 km)
LGA New York28h 20m--
EWR New York28h 20m--
YYZ Toronto29h 5m3h 45m10166 miles (16357 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.BOS-SYD flight routesBoston to Sydney flight routes illustrated on a map.
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Boston - Sydney route map and flight paths
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From Boston to Australia

Below is a list of other destinations to Australia from Boston Logan International Airport with either direct flights or 1 stop connections.

From USA to Sydney

Below is a list of other cities in USA with flights to Sydney with either non-stop or connecting flights.

The fastest way to fly from Boston (BOS) to Sydney (SYD) is via Los Angeles and it will take about 23 hours and 4 minutes. The second fastest route is via San Francisco and will take 23 hours and 55 minutes.

You can fly with American Airlines, Alaska Airlines, Air New Zealand, JetBlue Airways, United Airlines, Delta Air Lines, Korean Air, Cathay Pacific, Qantas or Air Canada from Boston to Sydney.

The flight time between Boston Logan Airport (BOS) and Kingsford Smith International Airport (SYD) via Los Angeles International, LAX is 23 hours and 4 minutes.

No. But you can still purchase a 1 stop flight via Los Angeles, San Francisco or any other route to Sydney (SYD).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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