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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$419 CHEAP FLIGHTS from Washington to Sydney

SYD

KAYAK searches hundreds of travel sites at once for deals on flights 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

Last minute

Recent round-trip flight deals from Washington to Sydney

Sun, Apr 26 - Sun, May 10

11:41 am - 7:05 am

SEA

SYD

26h 24m

2 stops

12:00 pm - 7:36 pm

SYD

SEA

24h 36m

1 stop

$963American Airlines

Sun, Apr 26 - Sun, May 10

2:57 pm - 7:05 am

SEA

SYD

23h 08m

2 stops

5:50 pm - 10:58 pm

SYD

SEA

22h 08m

1 stop

$973American Airlines

Sun, Apr 26 - Sun, May 10

7:35 am - 6:50 am

SEA

SYD

30h 15m

1 stop

9:15 am - 1:00 pm

SYD

SEA

20h 45m

2 stops

$978Delta

Tue, May 5 - Wed, Jun 3

5:59 pm - 6:50 am

SEA

SYD

19h 51m

1 stop

9:15 am - 10:55 am

SYD

SEA

18h 40m

1 stop

$979Delta

Mon, May 25 - Sun, Jun 7

3:30 pm - 7:20 am

PDX

SYD

22h 50m

1 stop

9:20 am - 2:45 pm

SYD

PDX

22h 25m

1 stop

$987Air Canada

Mon, Jun 22 - Tue, Jul 21

10:10 am - 7:20 am

PDX

SYD

28h 10m

1 stop

9:20 am - 7:11 pm

SYD

PDX

26h 51m

1 stop

$994Air Canada

Mon, Jul 6 - Sun, Jul 26

3:30 pm - 7:20 am

PDX

SYD

22h 50m

1 stop

6:00 am - 9:31 am

SYD

PDX

20h 31m

2 stops

$1,014Multiple Airlines

Mon, Jun 1 - Sat, Jun 6

7:45 pm - 7:20 am

PDX

SYD

18h 35m

1 stop

8:10 pm - 9:30 am

SYD

PDX

30h 20m

2 stops

$1,021Multiple Airlines

Tue, May 19 - Tue, May 26

12:25 pm - 6:55 am

GEG

SYD

25h 30m

1 stop

10:20 am - 10:27 am

SYD

GEG

17h 07m

1 stop

$1,102United Airlines

Tue, May 19 - Tue, May 26

5:00 am - 6:55 am

GEG

SYD

32h 55m

2 stops

9:30 am - 3:12 pm

SYD

GEG

22h 42m

2 stops

$1,106United Airlines

Useful Info

Low season	April
High season	December
Cheapest flight	$419

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 37% increase in price.

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.

Parramatta

Terrigal

Penrith

Katoomba

Coogee

Cronulla

Randwick

Lithgow

Charlestown

Swansea

Brooklyn

Newport

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Sydney (SYD)

SYD

$419 Find Cheap Flights from Washington to Sydney

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

Cheap Flights from Washington to Sydney

Recent round-trip flight deals from Washington to Sydney

Recent one-way flight deals from Washington to Sydney

Recent last minute flight deals from Washington to Sydney

Good to know

FAQs for booking flights from Washington 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.

Traveling to a place near Sydney?

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Cabin class types available on flights to Washington

Complete your trip to Sydney with a hotel stay or car rental

Find direct flights for Sydney

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Choose which airport to fly into in Sydney

Find deals for your return flight