How long is the flight from Australia to State of Washington?

Departing from Australia to State of Washington will take you 20h 25m. The distance from Australia to State of Washington is about 12463 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Australia to State of Washington one-way?

The cheapet airlines for a one-way flight from Australia to State of Washington are Air Canada ($596), Hawaiian Airlines ($699), and United Airlines ($704).

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from AU to WA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to State of Washington as you normally would.

Can I find deals for flights from Australia to Washington that include hotel bookings?

Yes. In addition to deals on Australia to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Washington?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Washington.

Can I find deals for business class flights from Australia to Washington?

Yes. Cheapflights offers flight deals from Australia to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$772+ Cheap Flights from Australia to Washington

Cheap flight deals from Australia to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to Washington
Explore the most affordable flight options available from Australia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Mon 12/1010:00 -

2 stops22h 22m

Tue 27/1013:10 -

2 stops25h 35m

Deal found 14/9$1,296

Mon 5/1010:10 -

2 stops25h 23m

Sun 18/1011:44 -

2 stops26h 21m

Deal found 18/9$1,300

Mon 5/1010:15 -

2 stops22h 35m

Mon 9/1115:13 -

1 stop22h 17m

Deal found 18/9$1,310

Mon 5/1010:15 -

2 stops26h 21m

Sun 18/1007:15 -

2 stops30h 35m

Deal found 18/9$1,312

Mon 5/1010:15 -

1 stop20h 12m

Wed 4/1112:30 -

1 stop25h 00m

Deal found 18/9$1,323

Tue 6/1010:15 -

2 stops22h 35m

Sun 8/1117:45 -

1 stop19h 45m

Deal found 18/9$1,330

Mon 5/1010:15 -

1 stop24h 29m

Sat 7/1121:35 -

1 stop39h 55m

Deal found 18/9$1,344

Tue 6/1010:15 -

2 stops24h 40m

Sat 7/1121:35 -

1 stop39h 55m

Deal found 18/9$1,358

Wed 4/1111:10 -

1 stop29h 10m

Thu 26/1107:21 -

1 stop30h 39m

Deal found 18/9$1,373

Thu 15/1010:10 -

1 stop20h 57m

Fri 30/1015:10 -

2 stops23h 50m

Deal found 16/9$1,375

Tue 13/1010:10 -

1 stop23h 57m

Fri 23/1016:37 -

1 stop21h 28m

Deal found 16/9$1,376

Tue 20/1010:00 -

1 stop17h 05m

Tue 27/1019:05 -

1 stop19h 40m

Deal found 19/9$1,397

Best flights from Australia to Washington
Discover carefully curated flight deals from Australia to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Mon 12/1010:00 -

2 stops22h 22m

Tue 27/1013:10 -

2 stops25h 35m

Deal found 14/9$1,296

Tue 6/1010:15 -

1 stop20h 25m

Mon 9/1107:15 -

1 stop30h 15m

Deal found 18/9$1,310

Wed 4/1111:10 -

1 stop29h 10m

Thu 26/1107:21 -

1 stop30h 39m

Deal found 18/9$1,373

Fri 5/311:20 -

2 stops27h 52m

Wed 31/317:30 -

1 stop20h 00m

Deal found 17/9$1,409

Tue 20/1005:05 -

2 stops30h 27m

Tue 27/1019:05 -

1 stop19h 40m

Deal found 19/9$1,428

Thu 1/1020:45 -

1 stop17h 05m

Fri 16/1017:33 -

1 stop31h 17m

Deal found 17/9$1,553

Thu 17/1211:20 -

1 stop23h 12m

Thu 31/1215:24 -

1 stop22h 06m

Deal found 16/9$1,747

Tue 17/1112:15 -

1 stop38h 30m

Thu 26/1110:25 -

1 stop42h 55m

Deal found 15/9$1,769

Wed 14/1009:45 -

1 stop31h 04m

Sat 24/1006:30 -

1 stop33h 00m

Deal found 17/9$1,786

Wed 21/1012:15 -

2 stops37h 20m

Sun 25/1013:00 -

2 stops42h 55m

Deal found 17/9$2,343

Wed 21/1016:55 -

1 stop30h 30m

Sun 25/1009:40 -

1 stop23h 25m

Deal found 17/9$2,367

Wed 21/1023:45 -

2 stops53h 54m

Sun 25/1019:46 -

2 stops57h 34m

Deal found 17/9$2,409

Tue 3/1110:40 -

1 stop23h 10m

Tue 10/1117:57 -

1 stop19h 33m

Deal found 18/9$1,310

Thu 5/1114:00 -

3 stops40h 36m

Sun 15/1111:06 -

2 stops30h 29m

Deal found 19/9$1,420

Mon 5/1010:15 -

2 stops26h 21m

Sun 18/1007:15 -

2 stops30h 35m

Deal found 18/9$1,310

Thu 5/1111:20 -

1 stop22h 21m

Sun 15/1119:10 -

2 stops26h 30m

Deal found 19/9$1,501

Fri 16/1011:55 -

1 stop24h 36m

Fri 23/1019:29 -

1 stop19h 46m

Deal found 17/9$1,564

Tue 6/1010:15 -

2 stops24h 40m

Tue 3/1117:45 -

1 stop19h 45m

Deal found 18/9$1,310

Tue 3/1106:00 -

3 stops31h 01m

Thu 10/1215:15 -

3 stops26h 10m

Deal found 18/9$3,206

Wed 4/1106:10 -

2 stops21h 22m

Wed 11/1119:05 -

1 stop19h 40m

Deal found 19/9$1,459

Sun 31/121:40 -

1 stop18h 10m

Tue 16/217:50 -

1 stop30h 55m

Deal found 18/9$1,640

Wed 21/1010:10 -

1 stop30h 39m

Sat 24/1006:30 -

2 stops35h 15m

Deal found 18/9$1,696

Wed 4/1112:45 -

1 stop24h 35m

Wed 11/1119:26 -

1 stop20h 04m

Deal found 19/9$1,570

Tue 6/1010:15 -

2 stops22h 35m

Tue 27/1007:15 -

2 stops30h 15m

Deal found 15/9$1,315

Thu 8/1006:00 -

2 stops24h 16m

Fri 23/1017:59 -

2 stops23h 41m

Deal found 18/9$1,797

Sat 31/1010:20 -

1 stop28h 26m

Sat 7/1110:00 -

1 stop28h 35m

Deal found 16/9$1,688

Wed 21/1014:35 -

1 stop22h 54m

Sun 25/1006:30 -

2 stops33h 50m

Deal found 17/9$1,702

Sat 31/1011:45 -

2 stops28h 42m

Sat 7/1113:25 -

1 stop26h 05m

Deal found 15/9$1,570

Wed 7/1010:15 -

1 stop20h 25m

Mon 9/1105:35 -

2 stops31h 55m

Deal found 18/9$1,330

Tue 3/1121:10 -

1 stop25h 55m

Tue 10/1111:00 -

2 stops37h 25m

Deal found 19/9$1,693

Find flight deals from Australia to Washington

Round-trip from	$1,296
One-way from	$772
Popular in	December
Cheapest in	August
Average price	$1,661

Air Canada
12/10-27/10
4 total stops
47h 57m total
Australia to Washington

Search Deals

Delta
20/10-31/12
2 total stops
24h 40m total
Australia to Washington

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($131 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 5/11

10:40-14:50

1 stop23h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$772

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Tue 20/10

10:15-20:27

1 stop28h 12m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$772

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sun 31/1

10:40-10:35

1 stop17h 55m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$773

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 9/11

10:40-14:55

2 stops23h 15m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$773

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Wed 17/2

10:40-13:00

1 stop20h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$814

Fastest return journey

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Tue 16/3

10:20-10:21

1 stop17h 01m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$818

BrisbaneSpokane

BNE Brisbane - GEG Spokane

BNEGEG

Brisbane

Fri 5/2

10:40-23:42

2 stops31h 02m

Spokane

Wed 31/12

00:00-18:00

Nonstop0h 00m

$818

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sun 31/1

06:05-10:35

2 stops22h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$845

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Fri 16/10

10:15-16:45

1 stop24h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$854

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Fri 20/11

10:40-10:05

1 stop18h 25m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$854

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Australia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Australia with our price prediction graph.

BNE-GEG

SYD-SEA

BNE-SEA

SYD-PDX

MEL-PDX

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Washington

AU0-USWA

BNE-GEG

SYD-SEA

BNE-SEA

SYD-PDX

What is the cheapest month to book a flight from Australia to State of Washington?

Currently, March is the cheapest month in which you can book a flight from Australia to State of Washington (average of $1,247). Flying from Australia to State of Washington in December is currently the most expensive (average of $1,730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Australia to State of Washington?

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Australia to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andUnited Airlines from Australia to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,606 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Singapore Airlines

8.2

Very Good

1,606 reviews

Singapore Airlines

8.2

Very Good

1,606 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Qantas Airways

7.5

Good

1,102 reviews

Singapore Airlines

8.2

Very Good

1,606 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

United Airlines

7.4

Good

10,231 reviews

Singapore Airlines

8.2

Very Good

1,606 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Air Canada

7.1

Good

11,653 reviews

Singapore Airlines

8.2

Very Good

1,606 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

American Airlines

7.0

Good

12,086 reviews

Singapore Airlines

8.2

Very Good

1,606 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Related info for your journey

How long is the flight from Australia to State of Washington?
Departing from Australia to State of Washington will take you 20h 25m. The distance from Australia to State of Washington is about 12463 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Australia to State of Washington one-way?
The cheapet airlines for a one-way flight from Australia to State of Washington are Air Canada ($596), Hawaiian Airlines ($699), and United Airlines ($704).
Can I find deals for flights from Australia to Washington that include hotel bookings?
Yes. In addition to deals on Australia to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Washington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Washington.
Can I find deals for business class flights from Australia to Washington?
Yes. Cheapflights offers flight deals from Australia to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to State of Washington?
Currently, March is the cheapest month in which you can book a flight from Australia to State of Washington (average of $1,247). Flying from Australia to State of Washington in December is currently the most expensive (average of $1,730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Airlines flying to Washington

Air Canada flights to Washington

Qantas Airways flights to Washington

Virgin Australia flights to Washington

United Airlines flights to Washington

Singapore Airlines flights to Washington

Top 10 airlines flying from Australia to Washington

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$759	Average$1,368	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$815	Average$1,459	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$908	Average$1,453	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$941	Average$1,622	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Australia	Cheapest$949	Average$1,610	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qantas Airways	Cheapest$1,056	Average$1,637	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Hawaiian Airlines	Cheapest$1,149	Average$1,820	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Japan Airlines	Cheapest$1,268	Average$2,228	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Air New Zealand	Cheapest$1,376	Average$1,623	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Singapore Airlines	Cheapest$1,498	Average$1,778	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Washington?

Cheapflights makes it easy to find Australia to Washington flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Australia to Washington?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington from Australia.

Can Cheapflights find flights from Australia to Washington with no change fees?

Certainly. Search results for flights to Washington from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Australia to Washington become cheaper?

Of course! You can now track prices for flights from Australia to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Australia to Washington from $772

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Washington

Cheapest flights from Australia to WashingtonExplore the most affordable flight options available from Australia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from Australia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Australia to WashingtonDiscover carefully curated flight deals from Australia to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Australia to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Australia to WashingtonDiscover last-minute flight deals from Australia to Washington. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Washington. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Australia to WashingtonSearch for one-way flight options from Australia to Washington. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Australia to Washington. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Australia to Washington

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Washington that are best for you.

Best time to book a flight from Australia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Australia with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Australia to State of Washington?

How far ahead should I book a flight from Australia to State of Washington?

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Australia to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andUnited Airlines from Australia to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Australia to State of Washington?

What are the cheapest airlines to fly from Australia to State of Washington one-way?

Can I find deals for flights from Australia to Washington that include hotel bookings?

How can I find direct flights from Australia to Washington?

Can I find deals for business class flights from Australia to Washington?

What is the cheapest month to book a flight from Australia to State of Washington?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airlines flying to Washington

Alternative routes for Australia to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Washington by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Australia to Washington by cabin class

Find flights from Australia to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Australia and Washington flights

Browse other Australia and Washington flight options. Last updated on 20 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Washington

Find the right flight back to Australia after your stay in Washington

Australia to Washington flights

Consider these flights travelling from Australia to Washington.

Top 10 airlines flying from Australia to Washington

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Washington?

Why should you use Cheapflights to find cheap flight tickets from Australia to Washington?

Can Cheapflights find flights from Australia to Washington with no change fees?

Can Cheapflights notify me if prices for flights from Australia to Washington become cheaper?

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Cheapest flights from Australia to Washington
Explore the most affordable flight options available from Australia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Australia to Washington
Discover carefully curated flight deals from Australia to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Australia to Washington
Discover last-minute flight deals from Australia to Washington. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Australia to Washington
Search for one-way flight options from Australia to Washington. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.