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>

$478 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

Fri, Sep 4 - Sun, Sep 13

11:10 pm - 8:00 am

SEA

SYD

39h 50m

1 stop

10:15 am - 8:05 pm

SYD

SEA

26h 50m

1 stop

$885Philippine Airlines

Wed, May 27 - Wed, Jun 3

11:21 am - 11:50 am

SEA

SYD

31h 29m

2 stops

1:20 pm - 10:06 am

SYD

SEA

37h 46m

3 stops

$947Multiple Airlines

Sat, May 23 - Wed, Jun 3

5:31 pm - 11:50 am

PDX

SYD

25h 19m

2 stops

1:20 pm - 4:46 pm

SYD

PDX

44h 26m

3 stops

$964Multiple Airlines

Sun, May 10 - Sun, May 24

6:10 am - 7:05 am

SEA

SYD

31h 55m

1 stop

12:00 pm - 4:44 pm

SYD

SEA

21h 44m

1 stop

$970American Airlines

Sun, May 10 - Sun, May 24

2:57 pm - 7:05 am

SEA

SYD

23h 08m

2 stops

9:10 am - 4:44 pm

SYD

SEA

24h 34m

2 stops

$971American Airlines

Mon, Jul 6 - Sun, Jul 26

10:10 am - 7:20 am

PDX

SYD

28h 10m

1 stop

9:20 am - 2:51 pm

SYD

PDX

22h 31m

1 stop

$1,078Air Canada

Sun, Jul 5 - Tue, Jul 21

3:30 pm - 7:20 am

PDX

SYD

22h 50m

1 stop

9:20 am - 2:51 pm

SYD

PDX

22h 31m

1 stop

$1,088Air Canada

Fri, May 29 - Fri, Jun 5

4:09 pm - 7:05 am

GEG

SYD

21h 56m

1 stop

9:10 am - 10:52 pm

SYD

GEG

30h 42m

1 stop

$1,099Alaska Airlines

Sun, May 31 - Sun, Jun 7

1:35 pm - 6:55 am

PSC

SYD

24h 20m

1 stop

10:20 am - 12:50 am

SYD

PSC

31h 30m

1 stop

$1,111United Airlines

Sun, May 31 - Sun, Jun 7

5:14 am - 7:00 am

PSC

SYD

32h 46m

2 stops

10:20 am - 12:50 am

SYD

PSC

31h 30m

1 stop

$1,116United Airlines

Useful Info

Low season	April
High season	December
Cheapest flight	$478

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 37% 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

$478 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