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>

$245 CHEAP FLIGHTS from Washington to Sydney

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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

Recent round-trip flight deals from Washington to Sydney

Tue, Jul 15 - Tue, Jul 22

1:45 pm - 6:30 pmPDX-YQY

24h 45m2 stops

7:40 pm - 1:04 pmYQY-PDX

21h 24m1 stop

$693

Find Deal

Tue, Jul 15 - Tue, Jul 22

7:05 am - 6:30 pmSEA-YQY

31h 25m2 stops

7:40 pm - 12:58 pmYQY-SEA

21h 18m1 stop

$740

Find Deal

Tue, Jul 15 - Tue, Jul 22

1:45 pm - 6:30 pmPDX-YQY

24h 45m3 stops

7:40 pm - 1:04 pmYQY-PDX

21h 24m1 stop

$744

Find Deal

Tue, Jul 15 - Tue, Jul 22

7:05 am - 6:30 pmSEA-YQY

31h 25m2 stops

7:40 pm - 12:35 pmYQY-SEA

44h 55m2 stops

$778

Find Deal

Thu, Aug 7 - Tue, Aug 12

12:05 pm - 1:27 amSEA-YQY

9h 22m1 stop

5:10 am - 2:16 pmYQY-SEA

13h 06m2 stops

$797Air Canada

Find Deal

Tue, Jul 15 - Tue, Jul 22

1:45 pm - 6:30 pmPDX-YQY

24h 45m3 stops

8:00 am - 1:04 pmYQY-PDX

33h 04m3 stops

$798

Find Deal

Fri, Aug 1 - Fri, Aug 8

1:50 pm - 6:51 pmSEA-YQY

25h 01m1 stop

8:00 am - 6:55 pmYQY-SEA

38h 55m2 stops

$806

Find Deal

Fri, Aug 1 - Fri, Aug 8

1:15 pm - 6:51 pmSEA-YQY

25h 36m2 stops

8:00 am - 6:55 pmYQY-SEA

38h 55m2 stops

$808

Find Deal

Fri, Aug 8 - Wed, Aug 13

12:05 pm - 1:27 amSEA-YQY

9h 22m1 stop

5:10 am - 6:36 pmYQY-SEA

17h 26m2 stops

$817Air Canada

Find Deal

Tue, Jul 15 - Tue, Jul 22

1:45 pm - 6:30 pmPDX-YQY

24h 45m2 stops

8:00 am - 1:04 pmYQY-PDX

33h 04m3 stops

$822

Find Deal

Useful Info

Cheapest flight	$245

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.

Everything you need to know for your flight to Sydney

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Cabin class

Complete your trip

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Flights to other cities

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Information on the airport you'll fly into in Sydney

Sydney (YQY)

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

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$245 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

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.

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