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

Departing from Australia to State of Washington will take you 18h 15m. The distance from Australia to State of Washington is about 11822 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 United Airlines ($585), Air Canada ($610), and Hawaiian Airlines ($716).

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.

$625+ 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 1 October 2026.

Wed 28/1009:40 -

2 stops23h 10m

Wed 4/1107:15 -

2 stops30h 15m

Deal found 30/9$1,070

Thu 19/1110:40 -

2 stops32h 19m

Mon 30/1112:31 -

1 stop24h 59m

Deal found 29/9$1,074

Fri 16/1010:15 -

2 stops29h 50m

Tue 20/1013:30 -

2 stops24h 20m

Deal found 30/9$1,140

Mon 26/1011:10 -

1 stop29h 27m

Tue 10/1107:10 -

1 stop30h 50m

Deal found 28/9$1,320

Tue 27/1009:40 -

2 stops25h 15m

Wed 11/1113:25 -

2 stops24h 05m

Deal found 29/9$1,325

Mon 12/1010:15 -

1 stop22h 35m

Sun 25/1005:30 -

2 stops31h 50m

Deal found 27/9$1,327

Tue 10/1110:10 -

2 stops24h 58m

Tue 17/1106:00 -

2 stops31h 00m

Deal found 25/9$1,381

Tue 13/1010:10 -

1 stop30h 27m

Fri 30/1015:10 -

2 stops23h 50m

Deal found 28/9$1,390

Sun 25/1013:05 -

1 stop21h 43m

Mon 9/1115:00 -

2 stops23h 00m

Deal found 27/9$1,391

Tue 13/1010:15 -

2 stops22h 35m

Fri 30/1011:05 -

2 stops26h 15m

Deal found 28/9$1,397

Thu 12/1111:10 -

1 stop20h 50m

Thu 19/1107:21 -

1 stop28h 04m

Deal found 28/9$1,404

Mon 2/1114:05 -

1 stop21h 49m

Sun 8/1107:10 -

1 stop30h 50m

Deal found 28/9$1,435

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 1 October 2026.

Wed 28/1009:40 -

1 stop21h 00m

Wed 4/1117:45 -

1 stop19h 45m

Deal found 30/9$1,070

Sun 28/211:20 -

1 stop18h 52m

Wed 31/305:07 -

2 stops32h 23m

Deal found 28/9$1,404

Tue 27/1013:10 -

1 stop18h 15m

Tue 3/1116:59 -

1 stop18h 51m

Deal found 29/9$1,488

Tue 2/306:05 -

2 stops21h 25m

Thu 1/419:05 -

2 stops23h 00m

Deal found 27/9$1,506

Mon 9/1112:45 -

1 stop24h 48m

Mon 16/1117:23 -

1 stop22h 07m

Deal found 27/9$1,611

Tue 24/1106:10 -

2 stops21h 47m

Tue 15/1210:10 -

2 stops30h 15m

Deal found 26/9$1,677

Tue 10/1101:20 -

1 stop21h 45m

Wed 18/1108:40 -

1 stop35h 55m

Deal found 28/9$1,875

Thu 19/1110:40 -

2 stops32h 19m

Mon 30/1112:31 -

1 stop24h 59m

Deal found 29/9$1,074

Wed 21/1009:45 -

2 stops55h 16m

Sun 25/1006:00 -

1 stop29h 00m

Deal found 29/9$2,329

Mon 7/1208:35 -

1 stop26h 10m

Fri 11/1221:30 -

1 stop41h 50m

Deal found 27/9$2,435

Fri 16/1010:15 -

1 stop20h 25m

Tue 20/1013:30 -

2 stops24h 20m

Deal found 30/9$1,140

Wed 21/1023:45 -

2 stops40h 48m

Sun 25/1019:46 -

2 stops57h 34m

Deal found 26/9$2,748

Wed 28/1009:40 -

2 stops25h 15m

Thu 12/1117:52 -

1 stop19h 38m

Deal found 30/9$1,140

Tue 9/217:50 -

3 stops43h 17m

Mon 15/215:15 -

3 stops30h 55m

Deal found 29/9$2,787

Tue 13/1006:25 -

2 stops45h 10m

Fri 16/1006:10 -

3 stops42h 05m

Deal found 28/9$2,929

Mon 2/1113:10 -

1 stop20h 50m

Mon 16/1114:13 -

2 stops21h 37m

Deal found 30/9$1,514

Tue 2/311:20 -

1 stop27h 28m

Thu 1/412:15 -

2 stops29h 15m

Deal found 28/9$1,519

Fri 23/1006:05 -

2 stops22h 00m

Fri 30/1019:05 -

2 stops24h 45m

Deal found 25/9$1,590

Tue 27/1009:40 -

2 stops21h 12m

Tue 3/1109:42 -

2 stops27h 48m

Deal found 26/9$1,325

Sat 14/1111:20 -

1 stop21h 19m

Sat 21/1110:40 -

1 stop26h 50m

Deal found 30/9$1,683

Tue 16/322:55 -

2 stops25h 20m

Sun 21/319:00 -

2 stops35h 35m

Deal found 25/9$1,929

Tue 10/1110:40 -

1 stop25h 11m

Tue 17/1110:12 -

1 stop27h 18m

Deal found 26/9$1,325

Sun 27/1211:20 -

1 stop19h 02m

Mon 28/1217:35 -

1 stop19h 55m

Deal found 28/9$1,979

Fri 25/1211:20 -

2 stops29h 12m

Wed 3/212:46 -

2 stops24h 44m

Deal found 30/9$1,756

Mon 12/1010:15 -

2 stops31h 44m

Sun 25/1007:15 -

2 stops30h 05m

Deal found 27/9$1,327

Tue 9/206:00 -

2 stops22h 32m

Mon 15/215:15 -

3 stops35h 10m

Deal found 26/9$1,898

Mon 26/1009:40 -

2 stops32h 19m

Tue 10/1113:25 -

2 stops24h 05m

Deal found 28/9$1,327

Wed 21/1016:55 -

1 stop30h 30m

Sun 25/1009:40 -

1 stop23h 25m

Deal found 28/9$2,394

Thu 24/1208:35 -

1 stop26h 10m

Mon 4/121:30 -

1 stop41h 50m

Deal found 29/9$2,476

Tue 10/1110:10 -

2 stops24h 58m

Tue 17/1106:00 -

2 stops31h 00m

Deal found 25/9$1,381

Find flight deals from Australia to Washington

Round-trip from	$1,070
One-way from	$625
Popular in	December
Cheapest in	August
Average price	$1,555

Delta
28/10-4/11
4 total stops
53h 25m total
Australia to Washington

Search Deals

Delta
21/1-31/12
1 total stop
25h 56m total
Australia to Washington

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($130 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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 21/1

13:35-20:31

1 stop25h 56m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$625

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 16/11

10:40-14:55

2 stops23h 15m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$626

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Sat 21/11

10:40-16:51

1 stop25h 11m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$709

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 9/12

09:15-22:51

1 stop32h 36m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$775

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 21/10

10:15-14:50

1 stop22h 35m

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

Tue 2/2

10:40-16:53

2 stops25h 13m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$780

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Tue 10/11

10:40-16:53

2 stops25h 13m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$780

Fastest return journey

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

$781

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 21/1

11:20-23:31

3 stops31h 11m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$791

BrisbaneSeattle

BNE Brisbane - SEA Seattle/Tacoma Intl

BNESEA

Brisbane

Sun 31/1

11:20-20:42

3 stops51h 22m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$826

Flights are sorted by cheapest return flights first.

Deals found on 30/9

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.

SYD-SEA

BNE-SEA

MEL-SEA

ADL-SEA

PER-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

MEL-SEA

ADL-SEA

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 $1,277). Flying from Australia to State of Washington in September is currently the most expensive (average of $1,802). 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

1,619 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

1,619 reviews

Singapore Airlines

8.2

Very Good

1,619 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Qantas Airways

7.5

Good

1,101 reviews

Singapore Airlines

8.2

Very Good

1,619 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

United Airlines

7.4

Good

10,270 reviews

Singapore Airlines

8.2

Very Good

1,619 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Air Canada

7.1

Good

11,707 reviews

Singapore Airlines

8.2

Very Good

1,619 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

American Airlines

7.0

Good

12,097 reviews

Singapore Airlines

8.2

Very Good

1,619 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 18h 15m. The distance from Australia to State of Washington is about 11822 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 United Airlines ($585), Air Canada ($610), and Hawaiian Airlines ($716).
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 $1,277). Flying from Australia to State of Washington in September is currently the most expensive (average of $1,802). 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$777	Average$1,389	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$835	Average$1,493	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$929	Average$1,499	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$963	Average$1,661	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Australia	Cheapest$971	Average$1,657	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qantas Airways	Cheapest$1,081	Average$1,700	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Hawaiian Airlines	Cheapest$1,176	Average$1,871	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Japan Airlines	Cheapest$1,298	Average$2,280	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Air New Zealand	Cheapest$1,408	Average$1,661	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Singapore Airlines	Cheapest$1,534	Average$1,820	FlexibilityNo cancel fee	On-time81%	Search Singapore 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 $625

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. 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 1 October 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 1 October 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 1 October 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 1 October 2026.

Last-minute flights from Australia to WashingtonDiscover last-minute flight deals from Australia to Washington. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Washington. Data last updated 1 October 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 1 October 2026.

Search for one-way flight options from Australia to Washington. Find affordable one-way fares based on user searches. Data last updated 1 October 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 1 October 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 1 October 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 1 October 2026.

Last-minute flights from Australia to Washington
Discover last-minute flight deals from Australia to Washington. Data last updated 1 October 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 1 October 2026.