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

Departing from Australia to State of Washington will take you 21h 54m. The distance from Australia to State of Washington is about 12350 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

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 Hawaiian Airlines ($681), Air Canada ($713), and United Airlines ($781). Find deals

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. Find deals

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).

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

Find a great deal and save up to 35% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Australia to State of Washington within the next two weeks, with the cheapest ticket starting at $1,540.

What is the cheapest month to fly from Australia to State of Washington?

February is one of the best times of the year to fly to State of Washington from Australia. Prices for February average $1,715 per person but you can even find prices for as low as $1,094. The most expensive prices can be found in the month of December. Opting for a February flight can save you 24% on your journey compared to booking in December

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.

$667+ Flights from Australia to Washington

Cheap flight deals from Australia to Washington

Round-trip from	$1,214
One-way from	$667
Popular in	December
Cheapest in	February
Average price	$1,545

Hawaiian Airlines
5/9-12/9
4 total stops
43h 29m total
Australia to Washington

Search Deals

15/10
2 total stops
30h 48m total
Australia to Washington

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($228 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($59 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Australia to Washington

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 19 August 2025.

Thu 28/821:40SYD - PDX

1 stop18h 00mAlaska Airlines

Thu 11/907:40PDX - SYD

1 stop19h 05mAlaska Airlines

Deal found 18/8$1,177

Sat 23/821:40SYD - PDX

2 stops25h 21mAlaska Airlines

Sun 24/817:55PDX - SYD

1 stop32h 50mAlaska Airlines

Deal found 18/8$1,199

Fri 5/917:05BNE - SEA

2 stops21h 39mMultiple Airlines

Fri 12/908:15SEA - BNE

2 stops21h 50mMultiple Airlines

Deal found 17/8$1,214

Thu 21/810:55MEL - SEA

1 stop19h 38mUnited Airlines

Wed 3/912:43SEA - MEL

2 stops25h 47mUnited Airlines

Deal found 17/8$1,224

Mon 15/920:45BNE - SEA

2 stops41h 59mMultiple Airlines

Mon 22/908:25SEA - BNE

2 stops30h 05mMultiple Airlines

Deal found 18/8$1,236

Sun 17/821:40SYD - PDX

1 stop25h 15mHawaiian Airlines

Fri 22/810:40PDX - SYD

1 stop40h 05mHawaiian Airlines

Deal found 17/8$1,248

Thu 11/910:20SYD - SEA

2 stops24h 31mUnited Airlines

Mon 22/917:14SEA - SYD

1 stop20h 46mUnited Airlines

Deal found 19/8$1,265

Fri 19/910:55MEL - PDX

1 stop20h 47mUnited Airlines

Fri 26/905:00PDX - MEL

2 stops33h 30mUnited Airlines

Deal found 18/8$1,271

Tue 7/1010:10SYD - PDX

1 stop21h 54mAmerican Airlines

Tue 21/1014:45PDX - SYD

1 stop23h 20mAmerican Airlines

Deal found 19/8$1,271

Wed 3/910:55MEL - PDX

2 stops23h 26mUnited Airlines

Mon 29/923:59PDX - MEL

2 stops39h 16mUnited Airlines

Deal found 18/8$1,273

Fri 19/910:20SYD - SEA

1 stop21h 54mUnited Airlines

Sat 27/919:37SEA - SYD

1 stop18h 18mUnited Airlines

Deal found 19/8$1,282

Thu 28/809:25SYD - PDX

2 stops31h 27mDelta

Thu 11/917:10PDX - SYD

2 stops20h 25mDelta

Deal found 18/8$1,282

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 19 August 2025.

Fri 5/917:05BNE - SEA

2 stops21h 39mMultiple Airlines

Fri 12/908:15SEA - BNE

2 stops21h 50mMultiple Airlines

Deal found 17/8$1,214

Thu 20/1107:10MEL - SEA

2 stops26h 16mAir Canada

Sun 30/1115:40SEA - MEL

2 stops28h 55mAir Canada

Deal found 19/8$1,228

Fri 19/910:55MEL - PDX

2 stops27h 06mUnited Airlines

Fri 26/905:00PDX - MEL

2 stops33h 30mUnited Airlines

Deal found 18/8$1,271

Tue 7/1010:10SYD - PDX

1 stop21h 54mAmerican Airlines

Tue 21/1014:45PDX - SYD

1 stop23h 20mAmerican Airlines

Deal found 19/8$1,271

Fri 19/909:25SYD - SEA

2 stops22h 14mDelta

Sat 27/909:35SEA - SYD

2 stops28h 00mDelta

Deal found 19/8$1,282

Tue 16/912:25PER - SEA

2 stops37h 00mJapan Airlines

Tue 23/913:30SEA - PER

2 stops44h 10mJapan Airlines

Deal found 19/8$1,385

Thu 2/1010:55MEL - PDX

1 stop18h 47mVirgin Australia

Thu 9/1010:05PDX - MEL

1 stop29h 10mVirgin Australia

Deal found 18/8$1,620

Mon 15/920:45BNE - SEA

2 stops41h 59mMultiple Airlines

Mon 22/908:25SEA - BNE

2 stops30h 05mMultiple Airlines

Deal found 18/8$1,236

Wed 12/1101:10PER - PDX

2 stops25h 22mSingapore Airlines

Mon 17/1107:20PDX - PER

2 stops48h 35mSingapore Airlines

Deal found 18/8$2,542

Wed 3/910:55MEL - PDX

2 stops23h 26mUnited Airlines

Mon 29/923:59PDX - MEL

2 stops39h 16mUnited Airlines

Deal found 18/8$1,273

Sat 20/909:25SYD - SEA

1 stop27h 40mDelta

Mon 29/917:40SEA - SYD

1 stop19h 55mDelta

Deal found 19/8$1,282

Sun 12/1010:00BNE - SEA

1 stop21h 16mAir Canada

Fri 24/1019:15SEA - BNE

1 stop19h 30mAir Canada

Deal found 17/8$1,302

Last-minute flights from Australia to Washington
Discover last-minute flight deals from Australia to Washington. Data last updated 19 August 2025 and is based on user searches.

Thu 21/810:55MEL - SEA

1 stop19h 38mUnited Airlines

Wed 3/912:43SEA - MEL

2 stops25h 47mUnited Airlines

Deal found 17/8$1,224

Sat 23/821:40SYD - PDX

2 stops25h 21mAlaska Airlines

Sun 24/817:55PDX - SYD

1 stop32h 50mAlaska Airlines

Deal found 18/8$1,199

Thu 28/821:40SYD - PDX

1 stop18h 00mAlaska Airlines

Thu 11/907:40PDX - SYD

1 stop19h 05mAlaska Airlines

Deal found 18/8$1,177

Thu 28/809:25SYD - PDX

2 stops31h 27mDelta

Thu 11/917:10PDX - SYD

2 stops20h 25mDelta

Deal found 18/8$1,282

Wed 3/910:55MEL - PDX

2 stops23h 26mUnited Airlines

Mon 29/923:59PDX - MEL

2 stops39h 16mUnited Airlines

Deal found 18/8$1,273

Fri 5/917:05BNE - SEA

2 stops21h 39mMultiple Airlines

Fri 12/908:15SEA - BNE

2 stops21h 50mMultiple Airlines

Deal found 17/8$1,214

Thu 11/910:20SYD - SEA

2 stops24h 31mUnited Airlines

Mon 22/917:14SEA - SYD

1 stop20h 46mUnited Airlines

Deal found 19/8$1,265

Sun 14/921:40SYD - SEA

1 stop17h 04mAlaska Airlines

Mon 15/905:20SEA - SYD

2 stops21h 25mAlaska Airlines

Deal found 16/8$1,308

Mon 15/920:45BNE - SEA

2 stops41h 59mMultiple Airlines

Mon 22/908:25SEA - BNE

2 stops30h 05mMultiple Airlines

Deal found 18/8$1,236

Mon 15/909:20SYD - SEA

1 stop29h 56mMultiple Airlines

Tue 16/923:16SEA - SYD

1 stop39h 04mMultiple Airlines

Deal found 17/8$1,307

Fri 19/910:55MEL - PDX

2 stops27h 06mUnited Airlines

Fri 26/905:00PDX - MEL

2 stops33h 30mUnited Airlines

Deal found 18/8$1,271

Fri 19/909:30SYD - SEA

2 stops25h 21mUnited Airlines

Fri 26/906:35SEA - SYD

1 stop31h 25mUnited Airlines

Deal found 19/8$1,282

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 19 August 2025.

Wed 15/1017:20SYD - PDX

2 stops30h 48mMultiple Airlines

Deal found 17/8$667

Fri 29/821:40SYD - SEA

1 stop17h 04mHawaiian Airlines

Deal found 17/8$681

Sun 19/1017:20SYD - PDX

2 stops36h 10mMultiple Airlines

Deal found 19/8$709

Mon 15/909:20SYD - SEA

1 stop17h 02mAir Canada

Deal found 16/8$713

Thu 25/909:20SYD - PDX

1 stop30h 41mAir Canada

Deal found 19/8$713

Sun 7/909:20SYD - SEA

1 stop26h 16mAir Canada

Deal found 18/8$732

Tue 21/1008:30SYD - SEA

2 stops18h 51mMultiple Airlines

Deal found 19/8$735

Wed 17/909:20SYD - PDX

1 stop30h 41mAir Canada

Deal found 19/8$742

Thu 15/108:10MEL - SEA

2 stops20h 21mAir Canada

Deal found 18/8$749

Sun 21/909:10SYD - PDX

1 stop46h 13mAmerican Airlines

Deal found 19/8$753

Mon 15/920:30MEL - SEA

2 stops34h 46mAir Canada

Deal found 19/8$755

Thu 4/909:10SYD - SEA

2 stops28h 58mAmerican Airlines

Deal found 18/8$755

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 5/9

17:05-21:44

2 stops21h 39m

Seattle/Tacoma Intl

Fri 12/9

08:15-23:05

2 stops21h 50m

$1,214

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 20/11

07:10-14:26

2 stops26h 16m

Seattle/Tacoma Intl

Sun 30/11

15:40-15:35

2 stops28h 55m

$1,228

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Mon 15/9

20:45-21:44

2 stops41h 59m

Seattle/Tacoma Intl

Mon 22/9

08:25-07:30

2 stops30h 05m

$1,236

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 19/9

10:55-21:01

2 stops27h 06m

Portland

Fri 26/9

05:00-07:30

2 stops33h 30m

$1,271

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Tue 7/10

10:10-14:04

1 stop21h 54m

Portland

Tue 21/10

14:45-08:05

1 stop23h 20m

$1,271

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 3/9

10:55-17:21

2 stops23h 26m

Portland

Mon 29/9

23:59-08:15

2 stops39h 16m

$1,273

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Tue 16/12

11:30-09:38

2 stops41h 08m

Portland

Tue 6/1

12:51-09:30

2 stops49h 39m

$1,273

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 19/9

09:25-14:39

2 stops22h 14m

Seattle/Tacoma Intl

Sat 27/9

09:35-06:35

2 stops28h 00m

$1,282

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 20/9

09:25-20:05

1 stop27h 40m

Seattle/Tacoma Intl

Mon 29/9

17:40-06:35

1 stop19h 55m

$1,282

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 19/9

09:25-14:40

1 stop22h 15m

Seattle/Tacoma Intl

Mon 29/9

17:40-06:35

1 stop19h 55m

$1,282

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 60 results

...

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.

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

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 $875). Flying from Australia to State of Washington in December is currently the most expensive (average of $1,371). 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.

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.

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andVirgin Australia 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

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,347 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qantas Airways

7.5

Good

896 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Virgin Australia

7.5

Good

413 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

United Airlines

7.4

Good

8,922 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Air Canada

7.1

Good

9,997 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 21h 54m. The distance from Australia to State of Washington is about 12350 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 Hawaiian Airlines ($681), Air Canada ($713), and United Airlines ($781).
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 $875). Flying from Australia to State of Washington in December is currently the most expensive (average of $1,371). 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

Top 10 airlines flying from Australia to Washington

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$352	Average$2,084	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Air New Zealand	Cheapest$942	Average$1,512	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,000	Average$1,392	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$1,013	Average$1,969	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$1,166	Average$2,184	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest$1,175	Average$1,685	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,219	Average$1,932	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Philippine Airlines	Cheapest$1,268	Average$1,522	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
EVA Air	Cheapest$1,324	Average$1,522	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Hawaiian Airlines	Cheapest$1,359	Average$1,873	FlexibilityNo cancel fee	On-time85%	Search Hawaiian 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 $667

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Washington

Keep the following information in mind while searching for Australia to Washington flight deals. Data was last updated 19 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 19 August 2025.

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 19 August 2025.

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

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

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

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

Find hourly flight availability from Australia to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andVirgin Australia 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

Find useful and relevant information for your journey from Australia to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

Alternative routes for Australia to Washington

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

Top 10 airlines flying from Australia to Washington

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 19 August 2025.