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

Departing from Australia to State of Washington will take you 21h 47m. The distance from Australia to State of Washington is about 13164 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 China ($488), Trinity Airways (Formerly T'way Air) ($560), and MIAT Mongolian ($646).

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.

$665+ 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 4 November 2026.

Mon 9/1111:10 -

2 stops31h 32m

Sun 22/1107:21 -

1 stop30h 39m

Deal found 3/11$1,300

Thu 5/1109:40 -

1 stop21h 35m

Thu 12/1114:07 -

1 stop22h 23m

Deal found 31/10$1,304

Mon 2/1111:50 -

1 stop23h 37m

Sun 15/1116:39 -

1 stop21h 26m

Deal found 1/11$1,312

Mon 9/1111:10 -

2 stops28h 53m

Tue 24/1113:38 -

1 stop24h 22m

Deal found 2/11$1,318

Thu 5/1111:20 -

1 stop29h 30m

Wed 18/1116:39 -

1 stop21h 26m

Deal found 1/11$1,320

Wed 25/1110:40 -

1 stop42h 25m

Mon 7/1217:37 -

1 stop19h 53m

Deal found 3/11$1,321

Mon 9/1110:40 -

2 stops32h 19m

Sun 22/1105:35 -

2 stops31h 55m

Deal found 3/11$1,323

Wed 25/1111:50 -

1 stop21h 49m

Sun 24/117:44 -

1 stop20h 36m

Deal found 1/11$1,325

Mon 2/1108:40 -

1 stop26h 05m

Mon 16/1121:30 -

1 stop41h 50m

Deal found 30/10$1,333

Wed 2/1211:20 -

1 stop25h 08m

Fri 25/1217:35 -

1 stop19h 55m

Deal found 3/11$1,334

Sun 8/1111:20 -

1 stop19h 00m

Sun 15/1105:05 -

2 stops56h 25m

Deal found 2/11$1,338

Mon 16/1111:20 -

1 stop27h 27m

Tue 1/1209:01 -

1 stop28h 29m

Deal found 3/11$1,350

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 4 November 2026.

Wed 20/110:40 -

1 stop22h 46m

Sun 31/109:25 -

2 stops28h 05m

Deal found 2/11$1,325

Thu 18/310:20 -

1 stop18h 57m

Thu 15/419:10 -

2 stops42h 20m

Deal found 1/11$1,357

Thu 22/406:05 -

2 stops23h 07m

Mon 26/417:30 -

2 stops25h 50m

Deal found 1/11$1,893

Thu 12/1117:15 -

2 stops31h 50m

Thu 26/1100:10 -

3 stops35h 30m

Deal found 4/11$2,201

Sat 27/209:30 -

2 stops30h 25m

Sat 20/306:00 -

1 stop29h 00m

Deal found 3/11$2,503

Tue 24/1119:55 -

2 stops32h 02m

Tue 15/1208:40 -

2 stops34h 45m

Deal found 4/11$2,538

Sun 13/1207:20 -

1 stop21h 35m

Sun 3/110:03 -

2 stops24h 37m

Deal found 30/10$2,591

Tue 9/217:50 -

3 stops43h 42m

Mon 15/215:15 -

3 stops35h 10m

Deal found 3/11$2,631

Thu 24/1208:40 -

1 stop26h 05m

Mon 4/121:30 -

1 stop41h 50m

Deal found 30/10$2,687

Sat 14/1111:50 -

1 stop23h 36m

Mon 30/1119:35 -

1 stop18h 45m

Deal found 31/10$1,396

Wed 14/410:00 -

1 stop21h 47m

Fri 14/517:55 -

1 stop20h 55m

Deal found 1/11$1,758

Tue 24/1114:30 -

2 stops35h 05m

Tue 15/1208:40 -

1 stop29h 40m

Deal found 4/11$3,596

Thu 4/211:20 -

1 stop21h 06m

Mon 8/217:44 -

1 stop19h 46m

Deal found 3/11$1,672

Wed 14/410:00 -

1 stop21h 47m

Thu 29/420:00 -

1 stop42h 50m

Deal found 31/10$1,758

Tue 24/1112:45 -

1 stop27h 02m

Wed 9/1208:30 -

2 stops30h 00m

Deal found 31/10$1,678

Tue 13/409:15 -

1 stop18h 20m

Wed 28/417:55 -

1 stop19h 55m

Deal found 2/11$1,795

Mon 19/409:30 -

1 stop23h 18m

Tue 4/517:30 -

1 stop20h 25m

Deal found 2/11$1,688

Sun 28/212:00 -

2 stops24h 53m

Sun 21/315:20 -

3 stops24h 45m

Deal found 3/11$2,347

Thu 19/1110:40 -

1 stop24h 05m

Thu 26/1107:00 -

1 stop30h 30m

Deal found 1/11$1,814

Tue 9/206:20 -

2 stops35h 46m

Mon 15/219:41 -

3 stops45h 14m

Deal found 4/11$1,695

Sat 12/1207:20 -

2 stops42h 46m

Sun 3/112:15 -

1 stop22h 25m

Deal found 30/10$2,681

Tue 2/207:45 -

2 stops23h 58m

Tue 16/213:35 -

3 stops25h 30m

Deal found 1/11$2,470

Thu 19/1110:40 -

2 stops21h 00m

Thu 21/109:44 -

1 stop27h 46m

Deal found 1/11$1,910

Tue 23/211:20 -

2 stops28h 57m

Wed 17/319:32 -

1 stop19h 48m

Deal found 1/11$1,784

Fri 11/1207:20 -

1 stop21h 35m

Sun 3/110:03 -

2 stops24h 37m

Deal found 30/10$2,681

Wed 20/111:20 -

3 stops45h 18m

Thu 28/106:15 -

3 stops44h 55m

Deal found 4/11$3,043

Thu 18/306:45 -

2 stops25h 56m

Thu 15/415:44 -

3 stops25h 26m

Deal found 2/11$2,555

Sat 27/210:10 -

1 stop31h 14m

Sun 21/306:30 -

1 stop30h 30m

Deal found 3/11$1,957

Mon 1/311:30 -

2 stops28h 52m

Mon 22/312:30 -

1 stop27h 00m

Deal found 3/11$1,811

Mon 30/1110:10 -

1 stop24h 35m

Mon 7/1206:00 -

2 stops31h 00m

Deal found 31/10$1,963

Find flight deals from Australia to Washington

Round-trip from	$1,321
One-way from	$665
Popular in	September
Cheapest in	November
Average price	$1,340

Delta
25/11-7/12
2 total stops
62h 18m total
Australia to Washington

Search Deals

24/1-31/12
3 total stops
45h 28m total
Australia to Washington

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($86 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($65 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 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

Wed 25/11

11:50-19:03

2 stops26h 13m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$778

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 21/1

10:40-18:39

2 stops26h 59m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$779

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 9/11

10:40-18:41

2 stops27h 01m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$779

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 9/11

11:20-14:39

3 stops46h 19m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$779

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Tue 26/1

13:20-16:50

1 stop22h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$779

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sun 28/2

10:40-10:32

1 stop41h 52m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$784

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Fri 26/2

10:40-10:32

1 stop41h 52m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$784

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sat 21/11

09:40-16:59

1 stop25h 19m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$788

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sun 2/5

10:30-18:07

1 stop24h 37m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$827

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Tue 20/4

13:15-18:01

2 stops21h 46m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$860

Flights are sorted by cheapest return flights first.

Deals found on 31/10

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.

SYD-SEA

BNE-SEA

PER-SEA

MEL-GEG

ADL-SEA

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

SYD-SEA

BNE-SEA

PER-SEA

MEL-GEG

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 $1,275). Flying from Australia to State of Washington in September is currently the most expensive (average of $1,808). 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 90 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

1,635 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

1,635 reviews

Singapore Airlines

8.2

Very Good

1,635 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Qantas Airways

7.5

Good

1,122 reviews

Singapore Airlines

8.2

Very Good

1,635 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

United Airlines

7.3

Good

10,463 reviews

Singapore Airlines

8.2

Very Good

1,635 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Air Canada

7.1

Good

11,859 reviews

Singapore Airlines

8.2

Very Good

1,635 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

American Airlines

7.0

Good

12,231 reviews

Singapore Airlines

8.2

Very Good

1,635 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 21h 47m. The distance from Australia to State of Washington is about 13164 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 China ($488), Trinity Airways (Formerly T'way Air) ($560), and MIAT Mongolian ($646).
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 $1,275). Flying from Australia to State of Washington in September is currently the most expensive (average of $1,808). 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

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Flights by cabin class

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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 9 airlines flying from Australia to Washington

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$833	Average$1,465	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$920	Average$1,512	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Australia	Cheapest$928	Average$1,594	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
United Airlines	Cheapest$961	Average$1,686	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$987	Average$1,388	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Qantas Airways	Cheapest$1,078	Average$1,793	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Japan Airlines	Cheapest$1,301	Average$2,213	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Singapore Airlines	Cheapest$1,530	Average$1,815	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Hawaiian Airlines	Cheapest$1,557	Average$1,867	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights

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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 $665

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. 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 4 November 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 4 November 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 4 November 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 4 November 2026.

Last-minute flights from Australia to WashingtonDiscover last-minute flight deals from Australia to Washington. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Washington. Data last updated 4 November 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 4 November 2026.

Search for one-way flight options from Australia to Washington. Find affordable one-way fares based on user searches. Data last updated 4 November 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 90 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 4 November 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 9 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 4 November 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 4 November 2026.

Last-minute flights from Australia to Washington
Discover last-minute flight deals from Australia to Washington. Data last updated 4 November 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 4 November 2026.