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>

$390 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 24% 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

$862

Typical prices: $909-$1,189

Qantas Airways

Mon 3/23Tue 4/21

GEG - SYD • 1 stop

Cheapest one-way

$390

Typical prices: $552-$717

Philippine Airlines

Wed 3/18

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

Mon, Mar 23 - Tue, Apr 21

5:41 pm - 9:00 am

GEG

SYD

21h 19m1 stop

5:50 pm - 10:38 pm

SYD

GEG

21h 48m1 stop

$862Qantas Airways

Wed, Apr 29 - Tue, May 12

5:15 pm - 7:30 am

GEG

SYD

21h 15m1 stop

5:50 pm - 10:38 pm

SYD

GEG

21h 48m1 stop

$863Multiple Airlines

Mon, Mar 23 - Wed, Apr 22

3:10 pm - 9:00 am

GEG

SYD

23h 50m2 stops

5:50 pm - 10:56 pm

SYD

GEG

22h 06m2 stops

$867American Airlines

Wed, Apr 29 - Tue, May 12

3:50 pm - 7:30 am

GEG

SYD

22h 40m2 stops

5:50 pm - 10:56 pm

SYD

GEG

22h 06m2 stops

$868American Airlines

Sat, Feb 14 - Fri, Feb 20

12:38 pm - 9:15 am

GEG

SYD

25h 37m1 stop

2:00 pm - 9:07 pm

SYD

GEG

26h 07m1 stop

$879United Airlines

Sat, Jan 24 - Sat, Jan 31

5:00 am - 6:20 am

PSC

SYD

30h 20m2 stops

11:50 am - 9:13 pm

SYD

PSC

28h 23m2 stops

$883United Airlines

Sun, Feb 15 - Sun, Feb 22

8:00 pm - 9:35 am

SEA

SYD

18h 35m1 stop

11:20 am - 9:31 am

SYD

SEA

17h 11m1 stop

$912Air Canada

Tue, May 12 - Tue, May 26

4:30 pm - 9:25 am

SEA

SYD

23h 55m1 stop

11:50 am - 8:48 pm

SYD

SEA

25h 58m2 stops

$921ANA

Tue, May 12 - Tue, May 26

5:45 pm - 7:15 pm

SEA

SYD

32h 30m2 stops

11:50 am - 8:48 pm

SYD

SEA

25h 58m2 stops

$925ANA

Tue, May 12 - Tue, May 19

3:25 pm - 7:20 am

PDX

SYD

22h 55m1 stop

7:00 am - 9:30 am

SYD

PDX

19h 30m2 stops

$926Air Canada

Useful Info

Low season	September
High season	December
Cheapest flight	$390

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

Most popular time to fly with an average 46% 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

$496 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