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Cheap flights from Australia to Washington from $560

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
24 Mar — 31 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Washington

Enter your travel dates to find the best prices.

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 22 February 2026.

Mon 23/209:40
BNE
-
SEA
1 stop31h 27m
British Airways
Sun 8/307:20
SEA
-
BNE
2 stops28h 40m
British Airways
Deal found 18/2$938
Fri 6/319:40
BNE
-
SEA
1 stop21h 08m
American Airlines
Mon 9/319:24
SEA
-
BNE
1 stop40h 36m
American Airlines
Deal found 19/2$940
Mon 23/209:40
BNE
-
SEA
2 stops28h 48m
American Airlines
Sun 8/305:30
SEA
-
BNE
2 stops30h 30m
American Airlines
Deal found 18/2$942
Wed 18/308:40
BNE
-
PDX
1 stop31h 29m
American Airlines
Sun 22/305:40
PDX
-
BNE
2 stops30h 20m
American Airlines
Deal found 20/2$1,048
Wed 18/314:00
SYD
-
SEA
2 stops26h 42m
Multiple Airlines
Tue 31/317:59
SEA
-
SYD
2 stops34h 26m
Multiple Airlines
Deal found 19/2$1,107
Thu 26/209:40
BNE
-
GEG
1 stop29h 32m
American Airlines
Mon 2/306:00
GEG
-
BNE
1 stop30h 30m
American Airlines
Deal found 20/2$1,119
Mon 2/311:30
MEL
-
SEA
1 stop29h 43m
United Airlines
Mon 9/315:30
SEA
-
MEL
2 stops23h 00m
United Airlines
Deal found 19/2$1,154
Thu 26/209:40
BNE
-
GEG
1 stop29h 32m
Qantas Airways
Mon 2/306:00
GEG
-
BNE
2 stops33h 25m
Qantas Airways
Deal found 20/2$1,155
Fri 12/610:55
MEL
-
SEA
1 stop39h 27m
United Airlines
Fri 10/720:05
SEA
-
MEL
2 stops43h 10m
United Airlines
Deal found 20/2$1,155
Fri 12/610:55
MEL
-
SEA
1 stop18h 39m
United Airlines
Fri 17/719:54
SEA
-
MEL
2 stops43h 21m
United Airlines
Deal found 19/2$1,157
Thu 23/410:55
MEL
-
SEA
1 stop20h 51m
United Airlines
Mon 4/507:08
SEA
-
MEL
1 stop32h 07m
United Airlines
Deal found 21/2$1,161
Fri 29/510:00
MEL
-
SEA
1 stop23h 48m
Delta
Wed 24/612:00
SEA
-
MEL
1 stop26h 50m
Delta
Deal found 20/2$1,165

Find flight deals from Australia to Washington

Keep the following information in mind while searching for Australia to Washington flight deals. Data was last updated 22 February 2026.

Round-trip from

$940

One-way from

$560

Popular in

July

Cheapest in

August

Average price

$1,414
American Airlines
  • American Airlines
  • 6/3-9/3
  • 2 total stops
  • 61h 44m total
  • Australia to Washington
Search Deals
Qantas Airways
  • Qantas Airways
  • 3/3
  • 1 total stop
  • 21h 08m total
  • Australia to Washington
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($60 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 February 2026.
Use the filters below to find and compare flights from Australia to Washington that are best for you.

Fly from

Australia

Fly to

Washington

Route

Depart

Return

Price

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Wed 18/3

19:40-21:52

1 stop19h 12m

Portland

Sun 22/3

05:40-05:00

2 stops30h 20m

$1,052

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 18/3

12:00-21:14

2 stops27h 14m

Seattle/Tacoma Intl

Sun 22/3

19:34-09:00

1 stop19h 26m

$1,155

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 23/3

10:30-15:50

1 stop23h 20m

Seattle/Tacoma Intl

Mon 30/3

16:32-08:30

1 stop21h 58m

$1,155

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 1/6

10:55-23:10

1 stop29h 15m

Seattle/Tacoma Intl

Sun 28/6

07:00-08:15

1 stop32h 15m

$1,155

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 9/6

10:55-12:34

1 stop18h 39m

Seattle/Tacoma Intl

Mon 20/7

19:32-08:15

1 stop19h 43m

$1,157

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 13/6

10:55-12:34

1 stop18h 39m

Seattle/Tacoma Intl

Thu 16/7

05:00-08:15

2 stops34h 15m

$1,157

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 11/6

10:55-12:34

1 stop18h 39m

Seattle/Tacoma Intl

Sat 11/7

19:54-08:15

2 stops43h 21m

$1,157

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 9/6

10:55-14:30

1 stop20h 35m

Seattle/Tacoma Intl

Sat 11/7

19:54-08:15

2 stops43h 21m

$1,157

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 15/5

09:20-19:05

1 stop26h 45m

Portland

Mon 25/5

19:45-07:20

1 stop18h 35m

$1,292

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 24/5

09:20-09:30

1 stop17h 10m

Portland

Thu 28/5

15:25-07:20

1 stop22h 55m

$1,292

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from Australia to State of Washington (average of $808). Flying from Australia to State of Washington in June is currently the most expensive (average of $1,120). 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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 22 February 2026.
Check out reviews from past customers who have flown with Singapore Airlines, Virgin Australia, andQantas Airways 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
1,463 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Virgin Australia
7.6
Good
443 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
996 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
United Airlines
7.4
Good
9,339 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air Canada
7.1
Good
10,738 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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?

    Departing from Australia to State of Washington will take you 16h 17m. 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 Air Canada ($559), Qantas Airways ($567), and United Airlines ($587).

  • 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, January is the cheapest month in which you can book a flight from Australia to State of Washington (average of $808). Flying from Australia to State of Washington in June is currently the most expensive (average of $1,120). 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

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

Top 10 airlines flying from Australia to Washington

Discover the top 10 airlines that operate flights from Australia to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$685Average$1,961FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air New ZealandCheapest$865Average$1,388FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$942Average$1,386FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$946Average$1,456FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$955Average$1,275FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,060Average$1,719FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$1,062Average$1,616FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,104Average$1,716FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapest$1,155Average$1,804FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Philippine AirlinesCheapest$1,233Average$1,473FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

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?

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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