How does KAYAK find such low prices on flights from Washington to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$337 CHEAP FLIGHTS from Washington to Sydney

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Cheap Flights from Washington to Sydney

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington to Sydney

Tue, Sep 1 - Tue, Sep 8

7:00 am - 7:25 pm

SEA

YQY

8h 25m

1 stop

8:15 pm - 6:45 pm

YQY

SEA

26h 30m

1 stop

$770WestJet

Tue, Sep 1 - Tue, Sep 8

7:00 am - 7:25 pm

SEA

YQY

8h 25m

1 stop

8:15 pm - 10:00 am

YQY

SEA

41h 45m

2 stops

$778Multiple Airlines

Sat, Oct 31 - Wed, Nov 4

7:00 am - 12:26 am

PDX

YQY

13h 26m

2 stops

5:45 am - 2:41 pm

YQY

PDX

12h 56m

2 stops

$922Air Canada

Sat, Oct 31 - Wed, Nov 4

7:00 am - 12:26 am

PDX

YQY

13h 26m

2 stops

5:45 am - 2:41 pm

YQY

PDX

12h 56m

2 stops

$953Air Canada

Sat, Oct 31 - Wed, Nov 4

7:00 am - 12:26 am

PDX

YQY

13h 26m

2 stops

5:45 am - 2:41 pm

YQY

PDX

12h 56m

2 stops

$954Air Canada

Mon, Sep 14 - Thu, Sep 24

7:45 pm - 12:45 am

PDX

YQY

25h 00m

2 stops

5:20 pm - 9:31 am

YQY

PDX

20h 11m

2 stops

$964Air Canada

Tue, Oct 27 - Fri, Oct 30

7:05 pm - 11:30 am

SEA

YQY

12h 25m

2 stops

5:45 am - 8:59 pm

YQY

SEA

19h 14m

2 stops

$1,009Air Canada

Sun, Nov 22 - Thu, Nov 26

7:45 am - 12:26 am

SEA

YQY

12h 41m

2 stops

5:45 am - 8:59 pm

YQY

SEA

19h 14m

2 stops

$1,013Air Canada

Wed, Sep 2 - Wed, Sep 9

11:02 pm - 12:12 am

PDX

YQY

21h 10m

2 stops

5:05 am - 2:46 pm

YQY

PDX

13h 41m

2 stops

$1,024Air Canada

Tue, Oct 27 - Fri, Oct 30

7:05 pm - 11:30 am

SEA

YQY

12h 25m

2 stops

12:10 pm - 8:59 pm

YQY

SEA

12h 49m

1 stop

$1,041Air Canada

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Cheapest flight	$337

Flight from Seattle to Sydney

How does KAYAK find such low prices on flights from Washington to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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YQY

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