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>

$431 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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Flights Deals

Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Sydney

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington to Sydney.

Discover the best prices for you by selecting your travel dates on KAYAK.

7:55 pm - 2:40 pmSEA-SYD

25h 45m1 stop

4:20 pm - 11:24 pmSYD-SEA

24h 04m1 stop

$890

Find Deal

Thu, Jun 5 - Thu, Jun 12

7:55 pm - 2:40 pmSEA-SYD

25h 45m1 stop

4:20 pm - 9:00 pmSYD-SEA

21h 40m2 stops

$891

Find Deal

Thu, Jun 5 - Thu, Jun 12

5:15 pm - 6:05 amSEA-SYD

19h 50m1 stop

5:45 pm - 10:10 pmSYD-SEA

21h 25m1 stop

$905Qantas Airways

Find Deal

Sun, Jun 22 - Sat, Jul 12

6:52 pm - 7:05 amSEA-SYD

19h 13m1 stop

5:45 pm - 9:34 pmSYD-SEA

20h 49m1 stop

$919Qantas Airways

Find Deal

Wed, Jun 4 - Wed, Jun 18

11:58 pm - 6:55 amSEA-SYD

37h 57m1 stop

5:45 pm - 2:09 pmSYD-SEA

37h 24m1 stop

$940American Airlines

Find Deal

Sun, Jun 1 - Sat, Jun 14

11:58 pm - 6:55 amSEA-SYD

37h 57m1 stop

5:45 pm - 2:09 pmSYD-SEA

37h 24m1 stop

$942American Airlines

Find Deal

Sun, Jun 1 - Sat, Jun 14

1:35 pm - 6:55 amPDX-SYD

24h 20m1 stop

10:20 am - 6:35 pmSYD-PDX

25h 15m1 stop

$966United Airlines

Find Deal

Thu, May 29 - Thu, Jun 5

11:35 pm - 8:00 amSEA-SYD

39h 25m1 stop

10:10 am - 7:15 pmSYD-SEA

26h 05m1 stop

$969Philippine Airlines

Find Deal

Sun, Sep 7 - Sun, Sep 14

8:45 am - 6:55 amPDX-SYD

29h 10m2 stops

10:20 am - 12:22 pmSYD-PDX

19h 02m1 stop

$970United Airlines

Find Deal

Thu, May 29 - Thu, Jun 5

11:35 pm - 9:00 amSEA-SYD

39h 25m1 stop

11:15 am - 7:35 pmSYD-SEA

26h 20m1 stop

$1,066Philippine Airlines

Find Deal

Sun, Oct 19 - Sun, Oct 26

Useful Info

Low season	April
High season	December
Cheapest flight	$431

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 39% increase in price.

Flight from Portland 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)

SYD

$431 Find Cheap Flights from Washington to Sydney

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

Cheap Flight Deals 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