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>

$396 CHEAP FLIGHTS from Washington to Sydney

SYD

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Cheap Flights from Washington to Sydney

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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, Aug 5 - Tue, Aug 19

5:55 pm - 7:05 amSEA-SYD

20h 10m1 stop

5:45 pm - 8:00 pmSYD-SEA

19h 15m1 stop

$792Qantas Airways

Find Deal

Wed, Aug 6 - Mon, Aug 18

2:56 pm - 7:05 amPDX-SYD

23h 09m1 stop

5:45 pm - 9:15 pmSYD-PDX

20h 30m1 stop

$792Qantas Airways

Find Deal

Sun, Sep 21 - Sat, Oct 4

7:40 pm - 10:40 amPDX-SYD

22h 00m2 stops

9:20 am - 6:46 pmSYD-PDX

26h 26m1 stop

$796Air Canada

Find Deal

Tue, Jul 8 - Tue, Jul 15

1:45 pm - 9:25 amSEA-SYD

26h 40m2 stops

11:50 am - 6:36 pmSYD-SEA

23h 46m2 stops

$804ANA

Find Deal

Tue, Jul 8 - Tue, Jul 15

4:30 pm - 9:25 amSEA-SYD

23h 55m1 stop

11:50 am - 6:36 pmSYD-SEA

23h 46m2 stops

$815ANA

Find Deal

Sun, Aug 24 - Tue, Sep 9

10:00 am - 9:25 amSEA-SYD

30h 25m2 stops

11:50 am - 10:16 pmSYD-SEA

27h 26m2 stops

$819

Find Deal

Tue, Jul 8 - Tue, Jul 15

1:45 pm - 9:25 amSEA-SYD

26h 40m2 stops

11:50 am - 10:16 pmSYD-SEA

27h 26m2 stops

$822

Find Deal

Tue, Jul 8 - Tue, Jul 15

3:38 pm - 6:55 amSEA-SYD

22h 17m1 stop

9:10 am - 2:00 pmSYD-SEA

21h 50m1 stop

$826American Airlines

Find Deal

Fri, Jul 4 - Thu, Jul 31

1:35 pm - 6:55 amSEA-SYD

24h 20m1 stop

5:45 pm - 9:41 pmSYD-SEA

20h 56m1 stop

$834American Airlines

Find Deal

Tue, Aug 19 - Sun, Sep 21

2:55 pm - 7:20 amSEA-SYD

23h 25m1 stop

9:20 am - 10:16 pmSYD-SEA

29h 56m1 stop

$835Air Canada

Find Deal

Useful Info

Low season	May
High season	December
Cheapest flight	$396

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 36% 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.

Katoomba

Cronulla

Lithgow

Randwick

Everything you need to know for your flight to Sydney

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sydney

Sydney (SYD)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SYD

$396 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

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