Browse Origins:
Browse Destinations:

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: Tue Sep 15 2015 Return: Thu Oct 1 2015 Trip spans 17 days
$1269
Select
Virgin Australia
Virgin Australia
SEA
12:30p
SYD
9:20a
20h 50m
1 stop
SYD
5:50a
SEA
12:35a
18h 45m
1 stop
Depart: Tue Aug 11 2015 Return: Mon Aug 24 2015 Trip spans 14 days
$1271
Select
Virgin Australia
Virgin Australia
SEA
2:55p
SYD
9:20a
18h 25m
1 stop
SYD
5:50a
SEA
4:35a
22h 45m
1 stop
Depart: Tue Sep 8 2015 Return: Thu Sep 24 2015 Trip spans 17 days
$1271
Select
Virgin Australia
Virgin Australia
SEA
10:20a
SYD
9:20a
23h 00m
1 stop
SYD
5:50a
SEA
2:35a
20h 45m
1 stop
Depart: Wed Aug 19 2015 Return: Thu Aug 20 2015 Trip spans 2 days
$1288
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
10:20p
17h 25m
1 stop
SYD
5:20p
SEA
10:55a
17h 35m
1 stop
Depart: Thu Aug 20 2015 Return: Fri Aug 21 2015 Trip spans 2 days
$1288
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
10:20p
17h 25m
1 stop
SYD
5:20p
SEA
10:55a
17h 35m
1 stop
Depart: Wed Aug 5 2015 Return: Fri Aug 14 2015 Trip spans 10 days
$1289
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
10:20p
17h 25m
1 stop
SYD
5:20p
SEA
10:55a
17h 35m
1 stop
Depart: Tue Jun 23 2015 Return: Wed Jul 8 2015 Trip spans 16 days
$1291
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:50a
SYD
10:20p
17h 30m
1 stop
SYD
5:20p
SEA
10:55a
17h 35m
1 stop
Depart: Wed Aug 12 2015 Return: Wed Aug 19 2015 Trip spans 8 days
$1292
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
10:20p
17h 25m
1 stop
SYD
5:20p
SEA
10:55a
17h 35m
1 stop
Depart: Mon Jun 1 2015 Return: Wed Jun 3 2015 Trip spans 3 days
$1293
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: Sat Aug 8 2015 Return: Thu Aug 13 2015 Trip spans 6 days
$1293
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
10:20p
17h 25m
1 stop
SYD
5:20p
SEA
10:55a
17h 35m
1 stop
Depart: Mon Aug 17 2015 Return: Wed Aug 19 2015 Trip spans 3 days
$1293
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
10:20p
17h 25m
1 stop
SYD
5:20p
SEA
10:55a
17h 35m
1 stop
Depart: Tue May 5 2015 Return: Tue May 19 2015 Trip spans 15 days
$1295
Select
United
United
SEA
7:26a
SYD
9:50a
26h 24m
2 stops
SYD
5:50a
SEA
12:25a
18h 35m
1 stop
Depart: Wed May 6 2015 Return: Tue May 19 2015 Trip spans 14 days
$1295
Select
United
United
SEA
11:44a
SYD
9:50a
22h 06m
2 stops
SYD
5:50a
SEA
12:25a
18h 35m
1 stop
Depart: Mon May 11 2015 Return: Tue May 26 2015 Trip spans 16 days
$1295
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: Sun Oct 18 2015 Return: Thu Oct 29 2015 Trip spans 12 days
$1304
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
9:20p
40h 25m
1 stop
SYD
8:40a
SEA
11:55a
27h 15m
2 stops
Depart: Mon Oct 19 2015 Return: Thu Oct 29 2015 Trip spans 11 days
$1304
Select
Hawaiian Airlines
Hawaiian Airlines
SEA
4:55a
SYD
9:20p
40h 25m
1 stop
SYD
8:40a
SEA
11:55a
27h 15m
2 stops
Depart: Tue May 12 2015 Return: Tue May 26 2015 Trip spans 15 days
$1308
Select
Delta
Delta
SEA
1:15p
SYD
9:20a
20h 05m
1 stop
SYD
7:20a
SEA
4:37a
21h 17m
1 stop
Depart: Thu Sep 17 2015 Return: Tue Sep 22 2015 Trip spans 6 days
$1419
Select
Air New Zealand
Air New Zealand
SEA
2:20p
SYD
11:35a
21h 15m
2 stops
SYD
7:50a
SEA
6:00a
22h 10m
2 stops
Depart: Mon Apr 20 2015 Return: Sun Apr 26 2015 Trip spans 7 days
$1669
Select
Singapore Airlines
Singapore Airlines
SEA
6:40a
SYD
7:45p
37h 05m
3 stops
SYD
2:00p
SEA
7:10a
41h 10m
3 stops
Depart: Wed Apr 22 2015 Return: Sun Apr 26 2015 Trip spans 5 days
$1783
Select
Emirates
Emirates
SEA
1:40p
SYD
1:05a
35h 25m
1 stop
SYD
2:45p
SEA
1:55a
35h 10m
2 stops
Airports
Origin

Seattle
$1269
Destination

Sydney
$1269