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>

$489 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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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

Mon, Jun 1 - Mon, Jun 29

6:14 pm - 7:30 am

SEA

SYD

20h 16m

1 stop

9:10 am - 11:52 am

SYD

SEA

19h 42m

1 stop

$1,052Multiple Airlines

Sat, May 23 - Fri, Jun 5

5:31 pm - 7:05 am

SEA

SYD

20h 34m

1 stop

9:10 am - 12:01 pm

SYD

SEA

19h 51m

1 stop

$1,055Multiple Airlines

Mon, May 18 - Wed, Jun 3

6:40 pm - 7:30 am

SEA

SYD

19h 50m

1 stop

9:10 am - 11:01 am

SYD

SEA

18h 51m

1 stop

$1,060Multiple Airlines

Thu, Jul 30 - Tue, Aug 25

2:20 pm - 7:05 am

SEA

SYD

23h 45m

1 stop

5:50 pm - 7:42 pm

SYD

SEA

18h 52m

1 stop

$1,065Qantas Airways

Sat, Aug 1 - Fri, Aug 14

2:20 pm - 7:05 am

SEA

SYD

23h 45m

1 stop

5:50 pm - 8:56 pm

SYD

SEA

20h 06m

1 stop

$1,069Qantas Airways

Mon, May 11 - Tue, May 19

4:30 pm - 7:10 pm

SEA

SYD

33h 40m

1 stop

8:55 pm - 2:25 pm

SYD

SEA

34h 30m

1 stop

$1,071ANA

Mon, Jun 1 - Mon, Jun 29

6:14 pm - 7:05 am

SEA

SYD

19h 51m

1 stop

9:10 am - 11:52 am

SYD

SEA

19h 42m

1 stop

$1,079Multiple Airlines

Mon, May 18 - Wed, Jun 3

5:50 am - 7:20 am

SEA

SYD

32h 30m

1 stop

9:20 am - 10:40 pm

SYD

SEA

30h 20m

1 stop

$1,083Air Canada

Mon, Jun 8 - Mon, Jun 22

7:00 am - 7:05 am

GEG

SYD

31h 05m

1 stop

9:10 am - 10:15 pm

SYD

GEG

30h 05m

1 stop

$1,134Alaska Airlines

Mon, Jul 13 - Sat, Jul 18

6:20 am - 7:05 am

GEG

SYD

31h 45m

1 stop

9:10 am - 10:15 pm

SYD

GEG

30h 05m

1 stop

$1,406Alaska Airlines

Useful Info

Low season	April
High season	December
Cheapest flight	$489

Best time to beat the crowds with an average 2% 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

Everything you need to know for your flight to Sydney

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Sydney (SYD)

SYD

$489 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