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>

$469 CHEAP FLIGHTS from Washington to Sydney

SYD

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

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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

Tue, Jun 2 - Tue, Jun 9

7:20 pm - 7:20 am

SEA

SYD

19h 00m

1 stop

9:20 am - 10:05 am

SYD

SEA

17h 45m

1 stop

$1,012Air Canada

Tue, May 26 - Tue, Jun 2

2:55 pm - 7:20 am

SEA

SYD

23h 25m

1 stop

6:00 am - 10:05 am

SYD

SEA

21h 05m

2 stops

$1,032Multiple Airlines

Wed, Jun 3 - Mon, Jun 15

7:20 pm - 10:55 am

SEA

SYD

22h 35m

2 stops

9:20 am - 6:30 pm

SYD

SEA

26h 10m

1 stop

$1,052Multiple Airlines

Mon, May 18 - Wed, Jun 3

6:40 pm - 7:05 am

SEA

SYD

19h 25m

1 stop

5:50 pm - 9:49 pm

SYD

SEA

20h 59m

1 stop

$1,075Qantas Airways

Mon, May 18 - Wed, Jun 3

6:14 pm - 7:30 am

SEA

SYD

20h 16m

1 stop

5:50 pm - 9:49 pm

SYD

SEA

20h 59m

1 stop

$1,078Qantas Airways

Mon, Jun 1 - Sun, Jun 14

12:51 pm - 7:05 am

GEG

SYD

25h 14m

2 stops

12:00 pm - 8:43 pm

SYD

GEG

25h 43m

1 stop

$1,093American Airlines

Mon, Jun 1 - Sun, Jun 14

5:41 am - 6:55 am

GEG

SYD

32h 14m

1 stop

12:00 pm - 12:01 pm

SYD

GEG

41h 01m

1 stop

$1,094American Airlines

Tue, Sep 8 - Thu, Oct 8

7:00 am - 7:05 am

GEG

SYD

31h 05m

1 stop

10:10 am - 1:17 pm

SYD

GEG

21h 07m

1 stop

$1,124Alaska Airlines

Mon, Jun 1 - Mon, Jun 8

5:18 pm - 6:50 am

PDX

SYD

20h 32m

1 stop

9:15 am - 4:42 pm

SYD

PDX

24h 27m

1 stop

$1,200Delta

Sun, May 24 - Wed, Jun 3

1:35 pm - 6:50 am

PDX

SYD

24h 15m

1 stop

9:15 am - 4:23 pm

SYD

PDX

24h 08m

1 stop

$1,201Delta

Useful Info

Low season	April
High season	December
Cheapest flight	$469

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

Most popular time to fly with an average 38% 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

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Sydney (SYD)

SYD

$469 Find Cheap Flights from Washington to Sydney

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

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

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Choose which airport to fly into in Sydney

Find deals for your return flight