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Find Flight Deals from Seattle/Tacoma Intl to Sydney Kingsford Smith (SEA - SYD)

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

Book cheap flights from Seattle/Tacoma Intl to Sydney Kingsford Smith

(Round-trip)
Depart: Sun May 31 2015 Return: Mon Jun 1 2015 Trip spans 2 days
$1260
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:50a
SYD
10:20p
17h 30m
1 stop
SYD
5:20p
SEA
10:50a
17h 30m
1 stop
Depart: Mon Aug 17 2015 Return: Thu Sep 3 2015 Trip spans 18 days
$1365
Select
Virgin Australia
Virgin Australia
SEA
10:20a
SYD
3:35p
29h 15m
2 stops
SYD
7:10a
SEA
10:20a
27h 10m
1 stop
Depart: Sun Aug 16 2015 Return: Mon Sep 7 2015 Trip spans 23 days
$1388
Select
Delta
Delta
SEA
12:30p
SYD
9:20a
20h 50m
1 stop
SYD
7:10a
SEA
2:35a
19h 25m
1 stop
Depart: Sun Nov 22 2015 Return: Thu Dec 3 2015 Trip spans 12 days
$1388
Select
United
United
SEA
8:20a
SYD
8:40a
24h 20m
1 stop
SYD
6:40a
SEA
8:17a
25h 37m
2 stops
Depart: Tue Sep 8 2015 Return: Thu Oct 8 2015 Trip spans 31 days
$1406
Select
Air New Zealand
Air New Zealand
SEA
9:20a
SYD
1:35p
28h 15m
2 stops
SYD
7:50a
SEA
8:17a
24h 27m
2 stops
Depart: Sun Sep 6 2015 Return: Mon Sep 14 2015 Trip spans 9 days
$1412
Select
Air Canada
Air Canada
SEA
8:45a
SYD
11:15a
26h 30m
1 stop
SYD
6:20a
SEA
1:16a
18h 56m
1 stop
Depart: Thu Oct 22 2015 Return: Tue Oct 27 2015 Trip spans 6 days
$1500
Select
China Southern
China Southern
SEA
2:30p
SYD
10:40p
32h 10m
2 stops
SYD
7:25a
SEA
3:25a
44h 00m
2 stops
Depart: Wed Jul 29 2015 Return: Tue Aug 25 2015 Trip spans 28 days
$1506
Select
Qantas Airways
Qantas Airways
SEA
6:05a
SYD
9:10a
27h 05m
1 stop
SYD
1:40p
SEA
9:10a
19h 30m
1 stop
Depart: Sat Jun 6 2015 Return: Tue Jun 9 2015 Trip spans 4 days
$1866
Select
Asiana Airlines
Asiana Airlines
SEA
10:20a
SYD
10:40a
24h 20m
1 stop
SYD
5:30a
SEA
1:50a
44h 20m
1 stop
Depart: Wed Oct 21 2015 Return: Tue Oct 27 2015 Trip spans 7 days
$4510
Select
Singapore Airlines
Singapore Airlines
SEA
9:50p
SYD
8:55a
35h 05m
2 stops
SYD
3:10p
SEA
6:35a
39h 25m
3 stops
Depart: Tue Oct 13 2015 Return: Fri Oct 30 2015 Trip spans 18 days
$17164
Select
American Airlines
American Airlines
SEA
8:15p
SYD
8:05a
35h 50m
1 stop
SYD
10:25a
SEA
11:00a
24h 35m
1 stop
Airports
Origin

Seattle
$1260
Destination

Sydney
$1260