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>

$378 CHEAP FLIGHTS from Washington to Sydney

SYD

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$854

Typical prices: $963-$1,229

Multiple Airlines

Mon 3/9Tue 3/24

PDX - SYD • 2 stops

Cheapest one-way

$378

Typical prices: $550-$696

Philippine Airlines

Wed 3/25

SEA - SYD • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sydney!

Flight Deals

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

Mon, Mar 9 - Tue, Mar 24

5:39 pm - 9:20 amPDX-SYD

21h 41m2 stops

9:25 pm - 8:38 pmSYD-PDX

17h 13m1 stop

$854Multiple Airlines

Find Deal

Mon, Mar 23 - Thu, Apr 16

3:45 pm - 9:00 amGEG-SYD

23h 15m2 stops

5:45 pm - 10:56 pmSYD-GEG

22h 11m2 stops

$865American Airlines

Find Deal

Wed, May 6 - Sun, May 10

9:10 am - 6:35 amGEG-SYD

28h 25m2 stops

9:25 am - 4:58 pmSYD-GEG

24h 33m2 stops

$882Delta

Find Deal

Fri, Mar 6 - Sun, Mar 15

9:30 pm - 9:50 amSEA-SYD

41h 20m1 stop

11:35 am - 7:40 pmSYD-SEA

26h 05m1 stop

$883Philippine Airlines

Find Deal

Mon, Mar 23 - Thu, Apr 16

1:43 pm - 9:05 amGEG-SYD

25h 22m2 stops

10:20 am - 9:35 pmSYD-GEG

28h 15m1 stop

$888United Airlines

Find Deal

Sat, Feb 28 - Wed, Mar 4

6:00 am - 8:30 amPSC-SYD

55h 30m2 stops

10:40 am - 4:53 pmSYD-PSC

25h 13m2 stops

$894Delta

Find Deal

Sun, Mar 1 - Thu, Mar 12

5:00 am - 7:00 amGEG-SYD

31h 00m2 stops

11:50 am - 9:18 pmSYD-GEG

27h 28m2 stops

$902United Airlines

Find Deal

Wed, Mar 4 - Tue, Mar 17

6:40 am - 9:20 amPDX-SYD

31h 40m2 stops

9:25 pm - 8:34 pmSYD-PDX

17h 09m1 stop

$902Qantas Airways

Find Deal

Fri, Mar 13 - Fri, Mar 20

5:50 pm - 6:10 amPDX-SYD

18h 20m1 stop

4:15 pm - 10:36 pmSYD-PDX

24h 21m2 stops

$910Qantas Airways

Find Deal

Sun, Mar 8 - Thu, Mar 26

10:30 pm - 9:50 amSEA-SYD

41h 20m1 stop

11:35 am - 7:40 pmSYD-SEA

26h 05m1 stop

$966Philippine Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$378

Most popular time to fly with an average 46% 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

Penrith

Terrigal

Katoomba

Coogee

Cronulla

Randwick

Charlestown

Lithgow

Swansea

Brooklyn

Newport

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)

SYD

$378 Find Cheap Flights from Washington to Sydney

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

Everything you should know

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