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 return 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>

$743 Cheap Flights from Washington to Sydney

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

...and more

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Cheapest return fare

$1,324

Overall average: $1,531

Delta

Tue 3/3Tue 10/3

GEG - SYD • 1 stop

Cheapest one-way flight

$743

Typical prices: $711-$1,010

Multiple Airlines

Sat 28/2

SEA - SYD • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Sydney!

Flight Deals

Cheap Flights from Washington to Sydney

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent return flight deals from Washington to Sydney

Tue, 3 Mar - Tue, 10 Mar

06:30 - 06:50

GEG

SYD

29h 20m1 stop

13:15 - 21:20

SYD

GEG

26h 05m1 stop

$1,324Delta

Tue, 3 Mar - Tue, 10 Mar

15:40 - 08:30

GEG

SYD

21h 50m2 stops

09:40 - 18:12

SYD

GEG

26h 32m2 stops

$1,332Delta

Mon, 2 Feb - Tue, 10 Feb

19:05 - 09:35

PDX

SYD

19h 30m1 stop

11:20 - 14:40

SYD

PDX

22h 20m1 stop

$1,374Air Canada

Wed, 28 Jan - Wed, 4 Feb

19:00 - 14:40

PDX

SYD

24h 40m2 stops

11:20 - 09:15

SYD

PDX

16h 55m1 stop

$1,404Air Canada

Sun, 3 May - Sat, 9 May

15:25 - 07:20

PDX

SYD

22h 55m1 stop

20:10 - 09:30

SYD

PDX

30h 20m2 stops

$1,406Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

19:00 - 14:40

PDX

SYD

24h 40m2 stops

08:30 - 09:15

SYD

PDX

19h 45m2 stops

$1,427Air Canada

Mon, 2 Feb - Tue, 10 Feb

19:05 - 14:40

PDX

SYD

24h 35m2 stops

08:00 - 09:15

SYD

PDX

20h 15m2 stops

$1,428Multiple Airlines

Wed, 4 Feb - Thu, 12 Feb

17:50 - 20:50

PDX

SYD

32h 00m2 stops

11:20 - 17:19

SYD

PDX

24h 59m1 stop

$1,468Qantas Airways

Thu, 5 Feb - Mon, 9 Feb

06:53 - 06:20

GEG

SYD

28h 27m1 stop

12:10 - 19:16

SYD

GEG

26h 06m1 stop

$1,668United Airlines

Thu, 5 Feb - Mon, 9 Feb

13:48 - 09:05

GEG

SYD

24h 17m2 stops

11:50 - 21:22

SYD

GEG

28h 32m2 stops

$1,676United Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$743

Best time to beat the crowds but there is an average 22% increase in price.

Most popular time to fly (51% more expensive on average)

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 return 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.

Wollongong

Parramatta

Katoomba

Penrith

Leura

Terrigal

Manly

Coogee

Cronulla

Bondi Beach

Randwick

Lithgow

Charlestown

Newport

Swansea

Brooklyn

Everything you need to know for your flight to Sydney

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Complete your trip

Flights to other cities

Origins

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Return flight deals

Information on the airport you'll fly into in Sydney

Sydney (SYD)

$585 Find Cheap Flights from Washington to Sydney

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

Everything you should know

Cheap Flights from Washington to Sydney

Recent return 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 return 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.

Travelling 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 hire

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in SydneySydney

Find deals for your return flight