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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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

Cheapest round-trip

$898

Typical prices: $1,112-$1,408

Multiple Airlines

Sun 4/12Sun 4/19

PDX - SYD • 1 stop

Cheapest one-way

$419

Typical prices: $555-$762

Multiple Airlines

Thu 5/7

SEA - SYD • 2 stops

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

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 12 - Sun, Apr 19

5:14 pm - 7:30 am

PDX

SYD

21h 16m

1 stop

1:15 pm - 11:57 am

SYD

PDX

39h 42m

2 stops

$898Multiple Airlines

Sun, May 3 - Wed, May 6

9:53 am - 7:30 am

PDX

SYD

28h 37m

1 stop

1:10 pm - 11:57 am

SYD

PDX

39h 47m

2 stops

$913Multiple Airlines

Thu, Feb 26 - Tue, Mar 10

6:25 am - 7:25 am

PDX

SYD

30h 00m

1 stop

7:15 pm - 10:02 pm

SYD

PDX

44h 47m

2 stops

$914Qantas Airways

Mon, May 4 - Mon, May 18

4:30 pm - 7:15 pm

SEA

SYD

33h 45m

1 stop

8:55 pm - 2:25 pm

SYD

SEA

34h 30m

1 stop

$923ANA

Mon, May 4 - Mon, May 18

4:30 pm - 7:15 pm

SEA

SYD

33h 45m

1 stop

8:55 pm - 9:06 pm

SYD

SEA

41h 11m

2 stops

$927ANA

Sun, May 3 - Wed, May 6

9:53 am - 7:30 am

PDX

SYD

28h 37m

1 stop

1:10 pm - 11:57 am

SYD

PDX

39h 47m

2 stops

$927Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

3:45 pm - 6:10 am

GEG

SYD

19h 25m

1 stop

7:15 pm - 9:12 pm

SYD

GEG

43h 57m

2 stops

$943Qantas Airways

Sun, Apr 19 - Sun, Apr 26

11:10 pm - 8:00 am

SEA

SYD

39h 50m

1 stop

10:15 am - 8:05 pm

SYD

SEA

26h 50m

1 stop

$955Philippine Airlines

Mon, May 11 - Fri, May 22

6:00 am - 6:55 am

GEG

SYD

31h 55m

1 stop

12:00 pm - 8:47 pm

SYD

GEG

25h 47m

1 stop

$974American Airlines

Tue, Mar 3 - Tue, Mar 10

6:00 am - 6:55 am

GEG

SYD

29h 55m

1 stop

5:45 pm - 11:14 pm

SYD

GEG

23h 29m

2 stops

$978American Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$419

Best time to beat the crowds but there is an average 10% increase 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

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Penrith

Katoomba

Coogee

Cronulla

Randwick

Lithgow

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Swansea

Brooklyn

Newport

Everything you need to know for your flight to Sydney

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Information on the airport you'll fly into in Sydney

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

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