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>

$591 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

$1,137

Typical prices: $1,304-$1,893

ANA

Wed 6/5Wed 27/5

SEA - SYD • 1 stop

Cheapest one-way flight

$591

Typical prices: $668-$948

Multiple Airlines

Fri 27/2

SEA - SYD • 2 stops

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

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

Wed, 6 May - Wed, 27 May

16:30 - 19:15

SEA

SYD

33h 45m

1 stop

11:50 - 18:30

SYD

SEA

23h 40m

2 stops

$1,137ANA

Mon, 25 May - Sun, 31 May

16:30 - 19:15

SEA

SYD

33h 45m

1 stop

20:55 - 14:25

SYD

SEA

34h 30m

1 stop

$1,145ANA

Sun, 17 May - Thu, 28 May

16:30 - 09:25

SEA

SYD

23h 55m

1 stop

11:50 - 20:48

SYD

SEA

25h 58m

2 stops

$1,218ANA

Wed, 11 Mar - Mon, 23 Mar

17:50 - 12:35

SEA

SYD

24h 45m

2 stops

06:00 - 23:40

SYD

SEA

35h 40m

2 stops

$1,275Multiple Airlines

Fri, 6 Mar - Mon, 9 Mar

16:50 - 12:35

SEA

SYD

24h 45m

2 stops

14:00 - 20:58

SYD

SEA

24h 58m

2 stops

$1,341Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

15:45 - 06:10

GEG

SYD

19h 25m

1 stop

13:05 - 16:54

SYD

GEG

21h 49m

1 stop

$1,384Qantas Airways

Fri, 3 Jul - Tue, 7 Jul

13:07 - 06:55

GEG

SYD

24h 48m

1 stop

12:00 - 20:47

SYD

GEG

25h 47m

1 stop

$1,385Qantas Airways

Tue, 16 Jun - Wed, 24 Jun

13:07 - 06:55

GEG

SYD

24h 48m

1 stop

12:00 - 20:47

SYD

GEG

25h 47m

1 stop

$1,389American Airlines

Thu, 14 May - Thu, 28 May

23:10 - 08:00

SEA

SYD

39h 50m

1 stop

10:15 - 20:05

SYD

SEA

26h 50m

1 stop

$1,389Philippine Airlines

Tue, 3 Mar - Tue, 10 Mar

06:00 - 06:55

GEG

SYD

29h 55m

1 stop

17:45 - 23:14

SYD

GEG

23h 29m

2 stops

$1,394American Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$591

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

Most popular time to fly (55% 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

Leura

Penrith

Terrigal

Manly

Cronulla

Coogee

Randwick

Bondi Beach

Lithgow

Charlestown

Newport

Swansea

Brooklyn

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)

$591 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