Find Deals on Flights from Australia to Seattle

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Australia to Seattle

(Round-trip)
Depart: Sun Jan 29 2017 Return: Fri Feb 3 2017 Trip spans 6 days
Hawaiian Airlines
Hawaiian Airlines
SYD
SEA
19h 20m
1 stop
SEA
SYD
38h 20m
2 stops
Depart: Fri Feb 10 2017 Return: Sun Mar 5 2017 Trip spans 24 days
Air New Zealand
Air New Zealand
SYD
SEA
21h 55m
2 stops
SEA
SYD
22h 10m
2 stops
Depart: Mon Apr 3 2017 Return: Wed Apr 12 2017 Trip spans 10 days
$1043
Select
China Southern
China Southern
BNE
SEA
42h 37m
2 stops
SEA
BNE
31h 30m
2 stops
Depart: Fri Feb 10 2017 Return: Sat Feb 11 2017 Trip spans 2 days
$1083
Select
Major Airline
Major Airline
BNE
SEA
21h 25m
2 stops
SEA
BNE
24h 50m
2 stops
Depart: Tue Jun 13 2017 Return: Tue Jul 18 2017 Trip spans 36 days
$1097
Select
United
United
SYD
SEA
25h 32m
2 stops
SEA
SYD
26h 10m
1 stop
Depart: Thu Jan 26 2017 Return: Sun Jan 29 2017 Trip spans 4 days
$1019
Select
Hawaiian Airlines
Hawaiian Airlines
BNE
SEA
18h 30m
2 stops
SEA
BNE
17h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Brisbane
$1019
Sydney
$882
Destination

Seattle
$882