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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 May 13 2015 Return: Tue May 26 2015 Trip spans 14 days
$1297
Select
Delta
Delta
BOS
7:35a
SYD
12:20p
28h 45m
3 stops
SYD
7:20a
BOS
6:24p
35h 04m
3 stops
Depart: Tue Oct 13 2015 Return: Tue Oct 27 2015 Trip spans 15 days
$1303
Select
Japan Airlines
Japan Airlines
BOS
9:20a
SYD
12:20p
27h 00m
1 stop
SYD
5:15a
BOS
5:05a
23h 50m
1 stop
Depart: Tue Sep 15 2015 Return: Tue Sep 29 2015 Trip spans 15 days
$1373
Select
Virgin Australia
Virgin Australia
BOS
7:15a
SYD
12:20p
29h 05m
1 stop
SYD
5:50a
BOS
7:50a
26h 00m
1 stop
Depart: Wed Jun 17 2015 Return: Tue Jul 14 2015 Trip spans 28 days
$1427
Select
United
United
BOS
8:50a
SYD
12:50p
28h 00m
2 stops
SYD
5:50a
BOS
6:21a
24h 31m
2 stops
Depart: Sun May 31 2015 Return: Sun Jun 14 2015 Trip spans 15 days
$1430
Select
Air Canada
Air Canada
BOS
8:40a
SYD
2:15p
29h 35m
2 stops
SYD
6:20a
BOS
7:15a
24h 55m
2 stops
Depart: Mon Sep 21 2015 Return: Mon Sep 28 2015 Trip spans 8 days
$1476
Select
Fiji Airways
Fiji Airways
BOS
12:35p
SYD
5:45p
29h 10m
2 stops
SYD
7:10a
BOS
11:44a
28h 34m
2 stops
Depart: Mon Aug 31 2015 Return: Tue Sep 15 2015 Trip spans 16 days
$1539
Select
Cathay Pacific
Cathay Pacific
BOS
9:45p
SYD
2:00a
28h 15m
1 stop
SYD
3:30a
BOS
7:40a
28h 10m
1 stop
Depart: Tue Oct 6 2015 Return: Fri Oct 23 2015 Trip spans 18 days
$1579
Select
Air China
Air China
BOS
5:40a
SYD
12:50p
55h 10m
2 stops
SYD
4:40p
BOS
5:39a
36h 59m
2 stops
Depart: Tue Apr 28 2015 Return: Mon May 4 2015 Trip spans 7 days
$1582
Select
British Airways
British Airways
BOS
3:10p
SYD
11:05a
43h 55m
2 stops
SYD
11:30a
BOS
8:00a
44h 30m
2 stops
Depart: Sun Oct 11 2015 Return: Mon Oct 26 2015 Trip spans 16 days
$1677
Select
China Southern
China Southern
BOS
3:30a
SYD
1:40a
46h 10m
2 stops
SYD
6:15p
BOS
5:00p
46h 45m
2 stops
Depart: Thu Jul 23 2015 Return: Sat Aug 8 2015 Trip spans 17 days
$1723
Select
Qantas Airways
Qantas Airways
BOS
3:55p
SYD
12:10p
44h 15m
1 stop
SYD
1:40p
BOS
7:57a
42h 17m
2 stops
Airports
Origin

Boston
$1297
Destination

Sydney
$1297