Find Deals on Flights from Boston Logan International to Sydney Kingsford Smith (BOS - SYD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Boston Logan International to Sydney Kingsford Smith

(Round-trip)
Depart: Thu Sep 7 2017 Return: Sun Sep 17 2017 Trip spans 11 days
Air China
Air China
BOS
5:40a
SYD
8:50p
39h 10m
2 stops
SYD
3:40p
BOS
12:46a
33h 06m
2 stops
Depart: Mon May 15 2017 Return: Thu Jun 1 2017 Trip spans 18 days
$1020
Select
Major Airline
Major Airline
BOS
2:27p
SYD
1:15p
22h 48m
1 stop
SYD
6:15a
BOS
7:56a
25h 41m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Sep 27 2017 Trip spans 35 days
$1044
Select
Qantas Airways
Qantas Airways
BOS
4:28a
SYD
12:05p
31h 37m
1 stop
SYD
8:30a
BOS
11:03a
26h 33m
1 stop
Depart: Wed Apr 5 2017 Return: Mon May 1 2017 Trip spans 27 days
$1096
Select
ANA
ANA
BOS
2:15a
SYD
2:30p
36h 15m
2 stops
SYD
4:55p
BOS
11:55p
31h 00m
2 stops
Depart: Mon May 1 2017 Return: Tue May 16 2017 Trip spans 16 days
$1143
Select
Virgin Australia
Virgin Australia
BOS
2:25p
SYD
5:40p
27h 15m
2 stops
SYD
5:50a
BOS
7:52a
26h 02m
1 stop
Depart: Mon Jun 19 2017 Return: Mon Jul 3 2017 Trip spans 15 days
$1195
Select
American Airlines
American Airlines
BOS
2:02p
SYD
1:15p
23h 13m
1 stop
SYD
6:15a
BOS
10:45a
28h 30m
1 stop
Depart: Tue Jun 20 2017 Return: Tue Jul 4 2017 Trip spans 15 days
$1195
Select
United
United
BOS
4:00a
SYD
12:50p
32h 50m
1 stop
SYD
5:45a
BOS
10:30a
28h 45m
2 stops
Depart: Sun Apr 30 2017 Return: Wed May 10 2017 Trip spans 11 days
$1317
Select
China Southern
China Southern
BOS
12:10p
SYD
1:40a
37h 30m
2 stops
SYD
5:45p
BOS
5:50p
48h 05m
2 stops
Depart: Thu May 11 2017 Return: Tue May 16 2017 Trip spans 6 days
$1321
Select
Air Canada
Air Canada
BOS
6:30a
SYD
2:15p
31h 45m
2 stops
SYD
6:10a
BOS
7:15a
25h 05m
2 stops
Depart: Wed Apr 12 2017 Return: Sun Apr 30 2017 Trip spans 19 days
$1328
Select
Cathay Pacific
Cathay Pacific
BOS
9:45p
SYD
4:55p
43h 10m
1 stop
SYD
5:55p
BOS
8:10a
38h 15m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 28 2017 Trip spans 15 days
$1362
Select
Delta
Delta
BOS
7:00a
SYD
12:50p
29h 50m
2 stops
SYD
7:05a
BOS
10:09a
27h 04m
2 stops
Depart: Mon Sep 11 2017 Return: Tue Oct 24 2017 Trip spans 44 days
Air China
Air China
BOS
4:30a
SYD
8:50p
40h 20m
2 stops
SYD
4:40p
BOS
5:39a
36h 59m
2 stops
Depart: Sat Mar 25 2017 Return: Mon Apr 3 2017 Trip spans 10 days
$1574
Select
Emirates
Emirates
BOS
7:05p
SYD
12:00p
40h 55m
1 stop
SYD
5:10p
BOS
6:40p
49h 30m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Oct 25 2017 Trip spans 44 days
Air China
Air China
BOS
4:30a
SYD
8:50p
40h 20m
2 stops
SYD
4:40p
BOS
1:46a
33h 06m
2 stops
Depart: Tue Sep 5 2017 Return: Fri Oct 20 2017 Trip spans 46 days
Air China
Air China
BOS
4:30a
SYD
8:50p
40h 20m
2 stops
SYD
4:40p
BOS
5:39a
36h 59m
2 stops
Depart: Tue May 9 2017 Return: Mon May 15 2017 Trip spans 7 days
$1042
Select
Major Airline
Major Airline
BOS
6:50a
SYD
2:10p
31h 20m
2 stops
SYD
5:00a
BOS
5:06a
24h 06m
2 stops
Depart: Fri Aug 25 2017 Return: Tue Sep 26 2017 Trip spans 33 days
$1098
Select
Qantas Airways
Qantas Airways
BOS
12:12p
SYD
12:05p
23h 53m
1 stop
SYD
8:30a
BOS
5:16a
20h 46m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
Air China
Air China
BOS
5:40a
SYD
8:50p
39h 10m
2 stops
SYD
3:40p
BOS
10:30a
42h 50m
2 stops
Depart: Tue Apr 4 2017 Return: Mon May 1 2017 Trip spans 28 days
$1146
Select
ANA
ANA
BOS
2:15a
SYD
2:30p
36h 15m
2 stops
SYD
4:55p
BOS
11:55p
31h 00m
2 stops
Depart: Mon May 8 2017 Return: Mon May 22 2017 Trip spans 15 days
$1053
Select
Major Airline
Major Airline
BOS
12:30a
SYD
8:20a
31h 50m
1 stop
SYD
1:50a
BOS
11:07p
21h 17m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Boston
$756
Destination

Sydney
$756