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>

$509 CHEAP FLIGHTS from Washington to Sydney

SYD

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

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$925

Typical prices: $963-$1,307

Qantas Airways

Wed 2/11Wed 2/18

PDX - SYD • 1 stop

Cheapest one-way

$509

Typical prices: $392-$624

Multiple Airlines

Thu 2/5

SEA - SYD • 1 stop

Start a new search

KAYAK searches 100s 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 round-trip 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 round-trip flight deals from Washington to Sydney

Wed, Feb 11 - Wed, Feb 18

3:22 pm - 7:25 am

PDX

SYD

21h 03m

1 stop

7:05 am - 5:13 pm

SYD

PDX

29h 08m

2 stops

$925Qantas Airways

Mon, Feb 23 - Sat, Mar 7

5:39 pm - 8:50 pm

PDX

SYD

32h 11m

2 stops

11:20 am - 5:13 pm

SYD

PDX

24h 53m

1 stop

$940Qantas Airways

Tue, Mar 3 - Tue, Mar 10

3:45 pm - 6:10 am

GEG

SYD

19h 25m

1 stop

11:20 am - 5:43 pm

SYD

GEG

24h 23m

1 stop

$964Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

6:00 am - 6:55 am

GEG

SYD

29h 55m

1 stop

2:05 pm - 9:12 pm

SYD

GEG

26h 07m

1 stop

$970American Airlines

Wed, Feb 25 - Wed, Mar 4

3:10 pm - 9:00 am

GEG

SYD

22h 50m

2 stops

5:45 pm - 11:14 pm

SYD

GEG

24h 29m

2 stops

$973American Airlines

Tue, Mar 3 - Tue, Mar 10

3:45 pm - 6:10 am

GEG

SYD

19h 25m

1 stop

11:20 am - 5:43 pm

SYD

GEG

24h 23m

1 stop

$985Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

5:00 am - 6:50 am

GEG

SYD

30h 50m

2 stops

1:15 pm - 4:08 pm

SYD

GEG

20h 53m

2 stops

$990Delta

Fri, Apr 10 - Sun, Apr 19

6:00 am - 6:35 am

PSC

SYD

31h 35m

2 stops

9:15 am - 4:35 pm

SYD

PSC

24h 20m

2 stops

$990Delta

Tue, Feb 17 - Wed, Mar 4

9:55 am - 2:40 pm

SEA

SYD

33h 45m

2 stops

9:00 am - 3:01 pm

SYD

SEA

25h 01m

2 stops

$1,084Air Canada

Fri, Feb 27 - Mon, Mar 2

3:40 pm - 9:35 am

SEA

SYD

22h 55m

1 stop

11:20 am - 9:31 am

SYD

SEA

17h 11m

1 stop

$1,092Air Canada

Useful Info

Low season	September
High season	December
Cheapest flight	$509

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 50% 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

Everything you need to know for your flight to Sydney

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sydney

Sydney (SYD)

SYD

$388 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 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

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in Sydney

Find deals for your return flight