Find Cheap 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
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: Sat Oct 28 2017 Return: Mon Oct 30 2017 Trip spans 3 days
Asiana Airlines
Asiana Airlines
SYD
SEA
43h 55m
1 stop
SEA
SYD
24h 20m
1 stop
Depart: Sat Jul 29 2017 Return: Fri Aug 4 2017 Trip spans 7 days
Hawaiian Airlines
Hawaiian Airlines
BNE
SEA
17h 15m
1 stop
SEA
BNE
17h 45m
1 stop
Depart: Thu Jul 27 2017 Return: Thu Aug 10 2017 Trip spans 15 days
Air Canada
Air Canada
BNE
SEA
24h 55m
1 stop
SEA
BNE
19h 20m
1 stop
Depart: Thu Aug 17 2017 Return: Wed Aug 23 2017 Trip spans 7 days
Delta
Delta
SYD
SEA
26h 23m
1 stop
SEA
SYD
23h 49m
1 stop
Depart: Fri Dec 15 2017 Return: Wed Jan 3 2018 Trip spans 20 days
$1502
Select
EVA Air
EVA Air
BNE
SEA
36h 10m
1 stop
SEA
BNE
39h 55m
1 stop
Depart: Mon Nov 13 2017 Return: Fri Nov 24 2017 Trip spans 12 days
Asiana Airlines
Asiana Airlines
SYD
SEA
43h 50m
1 stop
SEA
SYD
24h 20m
1 stop
Depart: Fri Aug 4 2017 Return: Wed Aug 16 2017 Trip spans 13 days
$1073
Select
Air Canada
Air Canada
BNE
SEA
38h 48m
2 stops
SEA
BNE
19h 20m
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.

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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,
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Airports
Origin

Brisbane
$885
Sydney
$855
Destination

Seattle
$855