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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to Sydney Kingsford Smith

(Round-trip)
Depart: Wed Jun 3 2015 Return: Mon Jul 20 2015 Trip spans 48 days
$1251
Select
Delta
Delta
BOS
8:30a
SYD
12:20p
27h 50m
2 stops
SYD
7:05a
BOS
8:20a
25h 15m
2 stops
Depart: Wed Apr 22 2015 Return: Wed May 6 2015 Trip spans 15 days
$1335
Select
Multiple Airlines
Multiple Airlines
BOS
3:00a
SYD
2:35p
35h 35m
3 stops
SYD
5:45a
BOS
4:14p
34h 29m
2 stops
Depart: Sun May 17 2015 Return: Sat May 30 2015 Trip spans 14 days
$1471
Select
Japan Airlines
Japan Airlines
BOS
9:30a
SYD
12:20p
26h 50m
1 stop
SYD
4:15a
BOS
4:15a
24h 00m
1 stop
Depart: Thu May 21 2015 Return: Thu May 28 2015 Trip spans 8 days
$1477
Select
Fiji Airways
Fiji Airways
BOS
12:35p
SYD
6:05p
29h 30m
2 stops
SYD
9:00a
BOS
9:49a
24h 49m
2 stops
Depart: Wed Apr 8 2015 Return: Thu Apr 30 2015 Trip spans 23 days
$1618
Select
China Southern
China Southern
BOS
1:41p
SYD
1:40a
35h 59m
2 stops
SYD
6:15p
BOS
4:53p
46h 38m
2 stops
Depart: Tue May 19 2015 Return: Wed Jun 3 2015 Trip spans 16 days
$1620
Select
Cathay Pacific
Cathay Pacific
BOS
9:45p
SYD
5:05p
43h 20m
1 stop
SYD
5:55p
BOS
7:40a
37h 45m
1 stop
Depart: Fri Jun 5 2015 Return: Sun Jun 7 2015 Trip spans 3 days
$1719
Select
Air New Zealand
Air New Zealand
BOS
4:00a
SYD
2:35p
34h 35m
2 stops
SYD
11:40a
BOS
5:36p
29h 56m
2 stops
Depart: Mon Sep 7 2015 Return: Tue Sep 15 2015 Trip spans 9 days
$1721
Select
Air Canada
Air Canada
BOS
11:20a
SYD
2:15p
26h 55m
2 stops
SYD
6:20a
BOS
6:15a
23h 55m
2 stops
Depart: Sun Apr 19 2015 Return: Wed Apr 29 2015 Trip spans 11 days
$1742
Select
British Airways
British Airways
BOS
5:40p
SYD
11:05a
41h 25m
2 stops
SYD
11:30a
BOS
11:25p
35h 55m
2 stops
Depart: Sat Jun 6 2015 Return: Sat Jun 20 2015 Trip spans 15 days
$1757
Select
Qantas Airways
Qantas Airways
BOS
6:15a
SYD
12:10p
29h 55m
1 stop
SYD
1:40p
BOS
11:44a
22h 04m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
$1803
Select
United
United
BOS
2:10p
SYD
12:50p
22h 40m
1 stop
SYD
5:50a
BOS
3:08a
21h 18m
1 stop
Depart: Fri Sep 11 2015 Return: Wed Sep 23 2015 Trip spans 13 days
$1857
Select
Iberia
Iberia
BOS
1:40p
SYD
11:05a
45h 25m
3 stops
SYD
11:30a
BOS
4:30a
41h 00m
3 stops
Depart: Tue Mar 17 2015 Return: Mon Mar 30 2015 Trip spans 14 days
$1860
Select
Air China
Air China
BOS
4:53a
SYD
12:40p
55h 47m
2 stops
SYD
4:40p
BOS
6:04a
37h 24m
2 stops
Depart: Mon Apr 6 2015 Return: Tue Apr 21 2015 Trip spans 16 days
$1875
Select
Singapore Airlines
Singapore Airlines
BOS
1:18p
SYD
1:05a
35h 47m
3 stops
SYD
7:15a
BOS
5:44p
34h 29m
3 stops
Depart: Sat Mar 7 2015 Return: Wed Mar 11 2015 Trip spans 4 days
$1968
Select
Emirates
Emirates
BOS
5:25p
SYD
2:30a
32h 05m
1 stop
SYD
3:45p
BOS
1:15a
33h 30m
2 stops
Airports
Origin

Boston
$1251
Destination

Sydney
$1251